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Background: Abdominal obesity, a significant risk factor for the progression of diabetic retinopathy (DR), may lead to improved visual outcomes through early assessment. This study aims to evaluate any potential associations between DR and novel lipid metabolism markers, including the Atherogenic Index of Plasma (AIP), Visceral Adiposity Index (VAI), and Lipid Accumulation Product (LAP). Methods: This study aimed to elucidate the association between various lipid markers and DR by screening the National Health and Nutrition Examination Survey (NHANES) database in the United States from 2005 to 2008. To examine the correlation, multifactor logistic regression analysis, subgroup analysis, threshold effect analysis, interaction test, and smooth curve fitting were used. Results: Among the 2591 participants included, the incidence of DR was 13.6% and the mean age was 59.55 ± 12.26 years. After adjusting for important confounding covariates, logistic regression studies suggested a possible positive association between LAP, VAI, AIP, and DR occurrence (odds ratio [OR] = 1.004; 95% confidence interval [CI]: 1.002, 1.006; P < 0.0001; [OR] = 1.090; 95% [CI]: 1.037, 1.146; P = 0.0007; [OR] = 1.802; 95% [CI]: 1.240, 2.618; P = 0.0020). The nonlinear association between LAP and DR was further illustrated using an S-shaped curve by smoothing curve fitting, with the inflection point of the curve located at 63.4. Subgroup analyses and interaction tests were performed with full variable adjustment (P > 0.05 for all interactions). Conclusion: Studies have shown that elevated levels of LAP, VAI, and AIP increase the likelihood of DR, suggesting that they have the potential to be predictive markers of DR, emphasizing their potential utility in risk assessment and prevention strategies, and advocating for early intervention to mitigate the likelihood of DR. [ABSTRACT FROM AUTHOR]

Background: Neuregulin-1(NRG-1) is a protein that belongs to the group of epidermal growth factors. It plays vital roles in anti-fibrotic effects on the myocardium. The current paper explores the role of NRG-1 in type 2 diabetes mellitus (T2DM) and its relation to atherogenic index as a factor for increasing cardiovascular disease(CVD) risk. Material and methods: In this study, 79 diabetes mellitus patients are independent insulin. These patients consisted of 53 females and 26 males their age were ranged 40–67 years. They were divided into two groups depending on the atherogenic index of plasma (AIP). Group I including48 diabetic patient with high risk of CVD and group II including 31 diabetic patients without risk CVD. Forty healthy individuals were included as control. Result: When compared to the control group, the serum levels of NRG-1 were significantly lower (p = 0.01). Additionally, group I had a much lower NRG-1level than group II. The results of multiple stepwise regression showed that the only independent predictor for NRG-1 level prediction was AIP (β = − 0.600, P = 0.040). When comparing the diabetic patients with high risk factors for CVD to the healthy subject group, the AUC was outstanding (AUC = 0.889, P = 0.001) and had a high diagnosis. Conclusions: We proved low NRG-1 levels in diabetic patients and the association of highest NRG-1 amounts to a better AIP. Moreover, the measurement of NRG-1 levels could be beneficial as laboratory markers to monitor for increasing CVD risk in type 2 diabetes mellitus. [ABSTRACT FROM AUTHOR]

Abstract Background Abdominal obesity, a significant risk factor for the progression of diabetic retinopathy (DR), may lead to improved visual outcomes through early assessment. This study aims to evaluate any potential associations between DR and novel lipid metabolism markers, including the Atherogenic Index of Plasma (AIP), Visceral Adiposity Index (VAI), and Lipid Accumulation Product (LAP). Methods This study aimed to elucidate the association between various lipid markers and DR by screening the National Health and Nutrition Examination Survey (NHANES) database in the United States from 2005 to 2008. To examine the correlation, multifactor logistic regression analysis, subgroup analysis, threshold effect analysis, interaction test, and smooth curve fitting were used. Results Among the 2591 participants included, the incidence of DR was 13.6% and the mean age was 59.55 ± 12.26 years. After adjusting for important confounding covariates, logistic regression studies suggested a possible positive association between LAP, VAI, AIP, and DR occurrence (odds ratio [OR] = 1.004; 95% confidence interval [CI]: 1.002, 1.006; P 0.05 for all interactions). Conclusion Studies have shown that elevated levels of LAP, VAI, and AIP increase the likelihood of DR, suggesting that they have the potential to be predictive markers of DR, emphasizing their potential utility in risk assessment and prevention strategies, and advocating for early intervention to mitigate the likelihood of DR.

Pituitary gigantism is a rare pediatric disorder caused by excess growth hormone (GH) secretion. In almost 50% of cases, a genetic cause can be identified, with pathogenic variants in the aryl hydrocarbon receptor-interacting protein (AIP) gene being the most common. We present a case of an 11-year-old boy who exhibited progressive vision loss, associated with accelerated linear growth, and weight gain. On physical examination, he had enlarged hands, right eye amaurosis, and was already above his target height. Increased GH and IGF-I concentrations confirmed the diagnosis of pituitary gigantism. Magnetic resonance imaging showed a giant sellar lesion with supra- and para-sellar extensions. He underwent two surgeries which did not achieve a cure or visual improvement. Histopathological analysis revealed a sparsely granulated tumor, negative for somatostatin receptor type 2 (SST2) and an immunoreactivity score of 6 for somatostatin receptor type 5 (SST5). Our published artificial intelligence prediction model predicted an 83% chance of not responding to first-generation somatostatin receptor ligands. Pasireotide was therefore prescribed, and afterward cabergoline was added on. IGF-I concentrations decreased but did not normalize. We discovered a novel germline single nucleotide variant in the splicing donor region of intron 2 of the AIP gene (NM_003977.4:c.279+1 G>A), classified as likely pathogenic according to the American College of Medical Genetics and Genomics guidelines.

Acromegaly is a rare endocrine disorder characterized by the excessive production of growth hormone (GH) in adulthood. Currently, it is understood that certain pituitary neuroendocrine tumors (PitNETs) exhibit a hereditary predisposition. These tumors’ genetic patterns fall into two categories: isolated and syndromic tumors. The isolated forms are characterized by molecular defects that predispose exclusively to PitNETs, including familial isolated pituitary adenomas (FIPAs) and sporadic genetic defects not characterized by hereditary predisposition. All the categories involve either germline or somatic mutations, or both, each associated with varying levels of penetrance and different phenotypes. This highlights the importance of genetic testing and the need for a more comprehensive view of the whole disease. Despite the availability of multiple treatment options, diagnosis often occurs after several years, and management is still difficult. Early detection and intervention are crucial for preventing complications and enhancing the quality of life for affected individuals. This review aims to elucidate the molecular, clinical, and histological characteristics of GH-secreting PitNETs, providing insights into their prevalence, treatment nuances, and the benefits of genetic testing for each type of genetic disorder associated with acromegaly.

Objective: Arteriosclerosis is a primary causative factor in cardiovascular diseases. This study aims to explore the correlation between the atherogenic index of plasma (AIP) and the 30-day mortality rate in patients with acute decompensated heart failure (ADHF). Methods: A total of 1,248 ADHF patients recruited from the Jiangxi-Acute Decompensated Heart Failure1 (JX-ADHF1) cohort between 2019 and 2022 were selected for this study. The primary outcome was the 30-day mortality rate. Multivariable Cox regression, restricted cubic splines (RCS), and stratified analyses were utilized to assess the relationship between AIP and the 30-day mortality rate in ADHF patients. Mediation models were employed for exploratory analysis of the roles of inflammation, oxidative stress, and nutrition in the association between AIP and the 30-day mortality rate in ADHF patients. Results: During the 30-day follow-up, 42 (3.37%) of the ADHF patients died. The mortality rates corresponding to the quartiles of AIP were as follows: Q1: 1.28%, Q2: 2.88%, Q3: 2.88%, Q4: 6.41%. The multivariable Cox regression revealed a positive correlation between high AIP and the 30-day mortality rate in ADHF patients [Hazard ratio (HR) 3.94, 95% confidence interval (CI): 1.08-14.28], independent of age, gender, heart failure type, cardiac function classification, and comorbidities. It is important to note that there was a U-shaped curve association between AIP (<0.24) and the 30-day mortality rate before the fourth quartile, with the lowest 30-day mortality risk in ADHF patients around an AIP of -0.1. Furthermore, mediation analysis suggested significant mediating effects of inflammation and nutrition on the 30-day mortality rate in ADHF patients related to AIP, with inflammation accounting for approximately 24.29% and nutrition for about 8.16% of the mediation effect. Conclusion: This retrospective cohort analysis reveals for the first time the association between AIP and the 30-day mortality rate in ADHF patients According to our findings, maintaining an AIP around -0.1 in ADHF patients could be crucial for improving poor prognoses from a medical perspective. Additionally, for ADHF patients with high AIP, it is important to assess and, if necessary, enhance nutritional support and anti-inflammatory treatment. [ABSTRACT FROM AUTHOR]

Objective: Atherogenic index of plasma (AIP) and triglyceride-glucose (TyG) index are inexpensive and non-invasive markers with high predictive value for early detection of cardiovascular disease in DM patients. Herein, dapagliflozin reduced the AIP and TyG and caused positive cardiovascular effects in patients with type 2 diabetes mellitus (T2DM). Methods: We retrospectively evaluated the data of patients aged >18 years with T2DM (n = 348; 210 [60.3%] women and 138 [37.7%] men; mean age = 59.24, standard deviation [SD] = ±10.44 years) who presented to a single-center internal medicine outpatient clinic between June 01, 2017, and December 30, 2020, and who were started on dapagliflozin as part of their treatment. Demographic data and clinical data of the patients at 0, 6, 12, and 24 months were retrieved from the electronic medical records of the hospital. Results: Hypertension was the most common comorbidity (n = 155 [48.9%] patients). AIP values measured before dapagliflozin initiation (mean = 0.68; SD, 0.33) and at 6 months (mean = 0.62; SD, 0.30) were significantly different (p < 0.00). Furthermore, TyG index values measured before initiation of medication (mean = 9.98; SD, 0.76) and at 6 months (mean = 9.73; SD, 0.71) were significantly different (p < 0.00). These differences persisted until 12 and 24 months after treatment initiation. Conclusions: Dapagliflozin administration lowered the AIP and TyG index in patients with T2DM; this may slow the atherosclerotic process and prevent the associated macrovascular complications. [ABSTRACT FROM AUTHOR]

Background: Coronavirus disease 2019 (COVID 19) is associated with systemic effects involving especially the respiratory and cardiovascular system. The unique features of this condition are disseminated intravascular coagulation, excess fibrin degradation products due to abnormality in the coagulation system that could independently predict mortality. Abberations in lipid parameters that normally predict cardiovascular disease (CVD) were compared with D-dimer levels as risk markers in patients with COVID 19. Methods: A hospital based cross sectional study was conducted over a period of five months in patients aged 30–70 years diagnosed with COVID-19. The patients were categorised based on the D-dimer levels as: Group I 2.0 μg/ml (Very high). The lipid parameters, atherogenic indices were compared between the three groups. Results: The mean age of the selected COVID-19 patients was 49.3 ± 19.1 years of which 63 were males and 37 females (2:1). Significantly high D-dimer levels were detected which had a weak positive correlation with TG, Atherogenic Index Plasma (AIP). Significant rise in TC, LDL and Non-HDL was seen in Group II. Increasing trend of AIP was seen across the groups. D-dimer showed a weak positive correlation with TG, AIP and statistically non-significant negative correlation with rest of the lipid parameters. Conclusion: Though an overall increase in D-dimer, TG and AIP was observed in COVID-19 patients, categorization based on D-dimer status detected lowering LDL and increasing AIP on deterioration of disease state.

Abstract Background Atherogenic index of plasma (AIP) represents a novel marker in the current era of cardiovascular diseases. In this meta-analysis, we aimed to evaluate the association of AIP with cardiovascular prognosis in patients with coronary artery disease (CAD). Methods PubMed, Scopus, and Web of Science databases were searched from inception through 2024. The primary outcome was major cardiovascular events (MACE). The secondary outcomes included all-causes death, cardiovascular death, myocardial infarction (MI), stroke, revascularization, and no-reflow phenomenon. AIP was determined by taking the logarithm of the ratio of triglyceride (TG) to high-density lipoprotein cholesterol (HDL-C). The data analysis was represented using the risk ratio (RR) along with a 95% confidence interval (CI). Results Sixteen studies with a total number of 20,833 patients met the eligible criteria. The pooled-analysis showed a significant increased risk of MACE in the highest AIP group compared with the lowest AIP group (RR = 1.63; 95% CI, 1.44–1.85; P

The increase in ApoB levels, atherogenic index of plasma (AIP) and castelli risk index I-II (CRI) is prediction of cardiovascular disease in metabolic syndrome. Lipid peroxidation could initiate the process of atherosclerosis and involved in the etiology of cardiovascular disease. Dietary fish oil and extract of Curcuma has been shown to beneficially reducing effect of atherosclerosis and lipid peroxidation. The aim of this study was to determine the effect of Catfish Oil and Curcuma longa Linn extract on ApoB levels and lipid ratios as protective nutraceutical for metabolic syndrome. Thirty male Wistar rats were randomly divided into 5 groups namely HC (healthy control), HFFD (High-Fat High-Fructose Diet), and intervention group P1 (High-Fat High-Fructose Diet + Catfish Oil 0.08 ml/gr/day), P2 (High-Fat High-Fructose Diet + Curcuma longa linn extract 5.04 mg/gr/day), and P3 with High-Fat High-Fructose Diet + combination of both. HFFD was used to induced metabolic syndrome. ApoB levels were measured by the Immunoturbidimetric and lipid levels with ELISA method. Lipid ratios was calculated by AIP (log TG/HDL), and the CRI I-II (TC/HDL,LDL/HDL). The study was showed significantly reduced (p= [ J Adv Biotechnol Exp Ther 2024; 7(2.000): 408-419]

Abstract Background Metabolism dysfunction-associated fatty liver disease (MAFLD), is the most common chronic liver disease. Few MAFLD predictions are simple and accurate. We examined the predictive performance of the albumin-to-glutamyl transpeptidase ratio (AGTR), plasma atherogenicity index (AIP), and serum uric acid to high-density lipoprotein cholesterol ratio (UHR) for MAFLD to design practical, inexpensive, and reliable models. Methods The National Health and Nutrition Examination Survey (NHANES) 2007–2016 cycle dataset, which contained 12,654 participants, was filtered and randomly separated into internal validation and training sets. This study examined the relationships of the AGTR and AIP with MAFLD using binary multifactor logistic regression. We then created a MAFLD predictive model using the training dataset and validated the predictive model performance with the 2017–2018 NHANES and internal datasets. Results In the total population, the predictive ability (AUC) of the AIP, AGTR, UHR, and the combination of all three for MAFLD showed in the following order: 0.749, 0.773, 0.728 and 0.824. Further subgroup analysis showed that the AGTR (AUC1 = 0.796; AUC2 = 0.690) and the combination of the three measures (AUC1 = 0.863; AUC2 = 0.766) better predicted MAFLD in nondiabetic patients. Joint prediction outperformed the individual measures in predicting MAFLD in the subgroups. Additionally, the model better predicted female MAFLD. Adding waist circumference and or BMI to this model improves predictive performance. Conclusion Our study showed that the AGTR, AIP, and UHR had strong MAFLD predictive value, and their combination can increase MAFLD predictive performance. They also performed better in females.

Background: Atherogenic index of plasma (AIP) represents a novel marker in the current era of cardiovascular diseases. In this meta-analysis, we aimed to evaluate the association of AIP with cardiovascular prognosis in patients with coronary artery disease (CAD). Methods: PubMed, Scopus, and Web of Science databases were searched from inception through 2024. The primary outcome was major cardiovascular events (MACE). The secondary outcomes included all-causes death, cardiovascular death, myocardial infarction (MI), stroke, revascularization, and no-reflow phenomenon. AIP was determined by taking the logarithm of the ratio of triglyceride (TG) to high-density lipoprotein cholesterol (HDL-C). The data analysis was represented using the risk ratio (RR) along with a 95% confidence interval (CI). Results: Sixteen studies with a total number of 20,833 patients met the eligible criteria. The pooled-analysis showed a significant increased risk of MACE in the highest AIP group compared with the lowest AIP group (RR = 1.63; 95% CI, 1.44–1.85; P < 0.001). A similar result was observed when AIP was regarded as a continuous variable (RR = 1.54; 95% CI, 1.30–1.83; P < 0.001). Besides, elevated AIP was associated with increased risk of cardiovascular death (RR = 1.79; 95% CI, 1.09–2.78; P = 0.02), MI (RR = 2.21; 95% CI, 1.55–3.13; P < 0.001), revascularization (RR = 1.62; 95% CI, 1.34–1.97; P < 0.001), no-reflow phenomenon (RR = 3.12 95% CI, 1.09–8.96; P = 0.034), and stent thrombosis (RR = 13.46; 95%CI, 1.39-129.02; P = 0.025). However, AIP was not significantly associated with the risk of all-causes death and stroke among patients with CAD. Conclusions: The results of this study demonstrated that increased AIP is an independent prognostic factors in patients with CAD. Further research is warranted to elucidate the potential development of targeted interventions to modify AIP levels and improve patient outcomes. [ABSTRACT FROM AUTHOR]

While the term 'psychedelic horror film' may seem simple on its surface, the category it describes has never been thoroughly examined and defined. This article, using Harry M. Benshoff's 'The short-lived life of the Hollywood LSD film', as an entry point, will analyse recurrent examples of psychedelic horror film, focusing on the nature of their recurring appeal. Given the lack of scholarship on this category, this analysis aims to begin filling in a notable gap in the history of the horror film. I also hope to provide insight into the histories of countercultural and conspiratorial movements past and present, using these films as a sociohistorical bellweather for the national mood. While many of the films in this category may appear reactionary, even their most genuinely conservative, paranoiac iterations also seem to function as a form of anti-establishment lament for the failure of countercultural movements to effectively cause social change. [ABSTRACT FROM AUTHOR]

Background: Metabolism dysfunction-associated fatty liver disease (MAFLD), is the most common chronic liver disease. Few MAFLD predictions are simple and accurate. We examined the predictive performance of the albumin-to-glutamyl transpeptidase ratio (AGTR), plasma atherogenicity index (AIP), and serum uric acid to high-density lipoprotein cholesterol ratio (UHR) for MAFLD to design practical, inexpensive, and reliable models. Methods: The National Health and Nutrition Examination Survey (NHANES) 2007–2016 cycle dataset, which contained 12,654 participants, was filtered and randomly separated into internal validation and training sets. This study examined the relationships of the AGTR and AIP with MAFLD using binary multifactor logistic regression. We then created a MAFLD predictive model using the training dataset and validated the predictive model performance with the 2017–2018 NHANES and internal datasets. Results: In the total population, the predictive ability (AUC) of the AIP, AGTR, UHR, and the combination of all three for MAFLD showed in the following order: 0.749, 0.773, 0.728 and 0.824. Further subgroup analysis showed that the AGTR (AUC1 = 0.796; AUC2 = 0.690) and the combination of the three measures (AUC1 = 0.863; AUC2 = 0.766) better predicted MAFLD in nondiabetic patients. Joint prediction outperformed the individual measures in predicting MAFLD in the subgroups. Additionally, the model better predicted female MAFLD. Adding waist circumference and or BMI to this model improves predictive performance. Conclusion: Our study showed that the AGTR, AIP, and UHR had strong MAFLD predictive value, and their combination can increase MAFLD predictive performance. They also performed better in females. [ABSTRACT FROM AUTHOR]

Background: Childhood obesity is one of the major challenges of public health policies. The problem of fatty liver in childhood, known as MAFLD (metabolic dysfunction-associated fatty liver disease), is of particular interest as the gold standard diagnosis technique is invasive (liver biopsy). Hence, efforts are made to discover more specific biomarkers for the MAFLD signature. Therefore, the aim of the study was to evaluate Osteonectin and Hsp27 as biomarkers for MAFLD diagnosis and to assess their links with auxological and biochemical profiles of overweight and obese pediatric subjects. Methods: A cross-sectional study in which we (re)analyzed data from the MR PONy cohort comprising 71 pediatric subjects. Auxological data, liver ultrasonography and biochemical serum profile were recorded. Lipid-derived indices and body composition indices were calculated. Nevertheless, serum Osteonectin and Hsp27 levels were assessed using an ELISA approach. Results: MAFLD prevalence was 40.8%. Higher Osteonectin levels were noted in MAFLD subjects versus non-MAFLD subjects and in dyslipidemic children regardless of their liver function status. Lipid-derived indices had good diagnostic capacity for MAFLD. Conclusions: We confirm Osteonectin as a MAFLD diagnosis biomarker in children. Also, lipid-derived indices are useful as metabolic-associated organ impairment markers in children even before the onset of obesity. [ABSTRACT FROM AUTHOR]

In this paper, a novel through mold via (TMV)-embedded fan-out wafer-level package (FOWLP) technology was demonstrated to manufacture the well-designed Antenna in Package (AiP) with ultrathin thickness (0.04 λ0). Double-sided redistribution layers (RDLs) were employed to build the patch antenna, while a TMV interposer was used to connect the front and back RDLs. By optimizing the AiP's parameters, the patch antenna can achieve a wide impedance bandwidth of 17.8% from 24.2 to 28.5 GHz, which can cover the 5G frequency bands. Compared with previous works, the proposed AiP has significant benefits in terms of its ultralow profile, easy processing, and high gain. Hence, the TMV-embedded FOWLP should be a promising technology for fifth generation (5G) millimeter wave (mm-Wave) applications. [ABSTRACT FROM AUTHOR]

Autoimmune pancreatitis (AIP) is a unique form of chronic pancreatitis characterized by lymphoplasmacytic infiltration, pancreatic fibrosis, and responsiveness to steroid therapy. It is classified into two histological subtypes: Type 1 (Lymphoplasmacytic Sclerosing Pancreatitis, LPSP) and Type 2 (Idiopathic Duct-centric Pancreatitis, IDCP). Type 1 AIP, associated with IgG4-related disease, typically affects older males and often involves other organs, whereas Type 2 AIP, more common in younger patients and linked to inflammatory bowel diseases, is limited to the pancreas. Diagnosis, which differentiates AIP from pancreatic cancer, relies on histopathology, imaging, serology, organ involvement, and steroid responsiveness, guided by the Mayo Clinic HISORt and International Consensus Diagnostic Criteria (ICDC). The pathogenesis of AIP involves complex immunological, genetic, and environmental factors, with Type 1 characterized by IgG4-producing plasma cells and Type 2 by granulocytic infiltration. Treatment predominantly involves corticosteroids, effective for both types but with a higher relapse rate in Type 2, necessitating long-term immunosuppressive therapies such as azathioprine, mycophenolate mofetil, and rituximab. Emerging biological therapies targeting specific immune pathways show promise. This review highlights the clinical presentation, diagnostic challenges, pathophysiology, and therapeutic approaches for AIP, emphasizing the need for ongoing research to improve diagnostic accuracy and develop more effective, targeted treatments.

Abstract Background The atherogenic index of plasma (AIP) has been demonstrated to be significantly associated with the incidence of prediabetes and diabetes. This study aimed to investigate the association between the AIP and undiagnosed diabetes in acute coronary syndrome (ACS) patients. Methods Among 113,650 ACS patients treated with coronary angiography at 240 hospitals in the Improving Care for Cardiovascular Disease in China-ACS Project from 2014 to 2019, 11,221 patients with available clinical and surgical information were included. We analyzed these patients’ clinical characteristics after stratification according to AIP tertiles, body mass index (BMI) and low-density lipoprotein cholesterol (LDL-C) levels. Results The AIP was independently associated with a greater incidence of undiagnosed diabetes. The undiagnosed diabetes was significantly greater in the T3 group than in the T1 group after adjustment for confounders [T3 OR 1.533 (1.199–1.959) p

Aims: Posterior column plating through the single anterior approach reduces the morbidity in acetabular fractures that require stabilization of both the columns. The aim of this study is to assess the effectiveness of posterior column plating through the anterior intrapelvic approach (AIP) in the management of acetabular fractures. Methods: We retrospectively reviewed the data from R G Kar Medical College, Kolkata, India, from June 2018 to April 2023. Overall, there were 34 acetabulum fractures involving both columns managed by medial buttress plating of posterior column. The posterior column of the acetabular fracture was fixed through the AIP approach with buttress plate on medial surface of posterior column. Mean follow-up was 25 months (13 to 58). Accuracy of reduction and effectiveness of this technique were measured by assessing the Merle d’Aubigné score and Matta’s radiological grading at one year and at latest follow-up. Results: Immediate postoperative radiological Matta’s reduction accuracy showed anatomical reduction (0 to 1 mm) in 23 cases (67.6%), satisfactory (2 to 3 mm) in nine (26.4%), and unsatisfactory (> 3 mm) in two (6%). Merle d’Aubigné score at the end of one year was calculated to be excellent in 18 cases (52.9%), good in 11 (32.3%), fair in three (8.8%), and poor in two (5.9%). Matta’s radiological grading at the end of one year was calculated to be excellent in 16 cases (47%), good in nine (26.4%), six in fair (17.6%), and three in poor (8.8%). Merle d’Aubigné score at latest follow-up deteriorated by one point in some cases, but the grading remained the same; Matta’s radiological grading at latest follow-up also remained unchanged. Conclusion: Stabilization of posterior column through AIP by medial surface plate along the sciatic notch gives good stability to posterior column, and at the same time can avoid morbidity of the additional lateral window. Cite this article: Bone Jt Open 2024;5(2):147–153.

Background: The atherogenic index of plasma (AIP) has been demonstrated to be significantly associated with the incidence of prediabetes and diabetes. This study aimed to investigate the association between the AIP and undiagnosed diabetes in acute coronary syndrome (ACS) patients. Methods: Among 113,650 ACS patients treated with coronary angiography at 240 hospitals in the Improving Care for Cardiovascular Disease in China-ACS Project from 2014 to 2019, 11,221 patients with available clinical and surgical information were included. We analyzed these patients' clinical characteristics after stratification according to AIP tertiles, body mass index (BMI) and low-density lipoprotein cholesterol (LDL-C) levels. Results: The AIP was independently associated with a greater incidence of undiagnosed diabetes. The undiagnosed diabetes was significantly greater in the T3 group than in the T1 group after adjustment for confounders [T3 OR 1.533 (1.199–1.959) p < 0.001]. This relationship was consistent within normal weight patients and patients with an LDL-C level ≥ 1.8 mmol/L. In overweight and obese patients, the AIP was significantly associated with the incidence of undiagnosed diabetes as a continuous variable after adjustment for age, sex, and BMI but not as a categorical variable. The area under the receiver operating characteristic curve (AUC) of the AIP score, triglyceride (TG) concentration, and HDL-C concentration was 0.601 (0.581–0.622; p < 0.001), 0.624 (0.603–0.645; p < 0.001), and 0.493 (0.472–0.514; p = 0.524), respectively. A nonlinear association was found between the AIP and the incidence of undiagnosed diabetes in ACS patients (p for nonlinearity < 0.001), and this trend remained consistent between males and females. The AIP may be a negative biomarker associated with undiagnosed diabetes ranging from 0.176 to 0.738. Conclusion: The AIP was significantly associated with the incidence of undiagnosed diabetes in ACS patients, especially in those with normal weight or an LDL-C level ≥ 1.8 mmol/L. A nonlinear relationship was found between the AIP and the incidence of undiagnosed diabetes, and this trend was consistent between male and female patients. The AIP may be a negative biomarker associated with undiagnosed diabetes and ranges from 0.176 to 0.738. [ABSTRACT FROM AUTHOR]

De novo regeneration of Cannabis sativa L. (cannabis) using tissue culture techniques remains unreliable and infrequent. Conventional methods for the regeneration and transformation of cannabis have not achieved the reliability and replicability that need to be integrated into research and breeding programs. Protoplast systems are effective for gene expression studies and transformation and genome-editing technologies and open the possibility of somatic hybridization to create interspecific hybrids. To date, leaf-derived protoplasts have been isolated for transient gene expression studies, but protoplast-to-plant regeneration has not been reported. The present study aims to evaluate the efficacy of using a callus culture system as an abundant tissue source for protoplast isolation and lays the groundwork for a protoplast-to-plant regeneration system. Using hypocotyl-derived callus cultures, which are known to have relatively greater regenerative potential, the efficacy of protoplast isolation and initial cell division were assessed. In this study, the effect of 2-aminoindane-2-phosphonic acid (AIP), a competitive inhibitor of phenylalanine ammonia lyase (PAL), in callus culture media and the effect of subculture frequency on protoplast yield were assessed. This study found that inclusion of AIP at 1 mM resulted in a 334% increase in protoplast yield compared with AIP-free medium, representing the first known use of AIP in cannabis tissue culture. Inclusion of AIP led to a 28% decrease in total soluble phenolics and 52% decrease in tissue browning compared with the control medium. Lastly, a two-phase culture system for protoplast regeneration was tested. At a concentration of 2.0 × 105 protoplasts per mL, cell wall reconstitution and cell division were observed, providing one of the first know reports of cell division from cannabis protoplasts and setting the stage for the future development of a protoplast-to-plant regeneration system. [ABSTRACT FROM AUTHOR]

Objective: To investigate the association between atherogenic index of plasma (AIP) and stroke. Methods: The 2015 China Health and Retirement Longitudinal Study (CHARLS) survey was used in this study. Logistic regression was adopted to examine the relationship between AIP, calculated as log (TG/HDL), and stroke. Subgroup analysis was used to further explore the associated factors. Restricted cubic spline (RCS) regression was adopted to estimate the non-linear association. Receiver operator characteristic (ROC) analysis was utilized to calculate the cutoff value of AIP. Results: In this study, 13,027 participants aged 45 years above were enrolled. The odds ratios in the fully adjusted logistic model across the quartiles of AIP were 1.00 (reference), 1.09 (95% CI 0.69-1.72), 1.62 (95% CI 1.06-2.49), 1.07 (1.08-2.58), respectively. Non-linear association between AIP and stroke was not found using RCS regression (p for non-linearity > 0.05). The subgroup analyses showed that the association between AIP and stroke varied in different gender, alcohol and cigarette consumption, but the interaction effects were insignificant (all p > 0.05). The cutoff value of AIP was 0.82, and the area under the curve (AUC) was 0.57. Conclusion: Elevated AIP is significantly associated with the increased risk of stroke in the middleaged and elderly Chinese, indicating that AIP may be a predictive factor for stroke among the Chinese middle-aged and elderly. [ABSTRACT FROM AUTHOR]

Abstract Background Atherogenic index of plasma (AIP), a marker of atherosclerosis and cardiovascular disease (CVD), was related to the all-cause mortality and CVD-specific mortality in a U-shape in general population respectively. However, no studies have investigated these associations in hypertensive populations. Herein, this study aims to explore the relationship of AIP and all-cause mortality and CVD-specific mortality in patients with hypertension in order to provide some reference for the risk hierarchical management of hypertension. Methods Demographic and clinical data of 17,382 adult patients with hypertension were extracted from the National Health and Nutrition Examination Survey (NHANES) database in 2005–2018 in this retrospective cohort study. We used weighted univariate COX regression analysis to screen the covariates, and that weighted univariate and multivariate COX regression analyses to explore the association between AIP and all-cause mortality and CVD-specific mortality with hazard ratios (HRs) and 95% confidence intervals (CIs). Subgroup analyses of age, gender, body mass index (BMI), CVD, diabetes mellitus (DM), antihyperlipidemic agents use, and hypotensive drugs use were also performed for further exploration of these relationships. Results The average follow-up time was 97.10 months. A total of 2,844 patients died, and 971 of them died due to CVD. After adjusting for age, race, education level, marital status, poverty-income ratio (PIR), smoking, BMI, physical activity, antihyperlipidemic agents, DM, CVD, hypotensive drugs, estimated glomerular filtration rate (eGFR), and total energy intake, we found that both low [HR = 1.18, 95%CI: (1.07–1.32)] and high [HR = 1.17, 95%CI: (1.03–1.33)] levels of AIP were linked to an increased risk of all-cause mortality, and the U-shape association between AIP and CVD-specific mortality was also found [low AIP level: HR = 1.26, 95%CI: (1.05–1.51); high AIP level: HR = 1.26, 95%CI: (1.06–1.49)]. Furthermore, these relationships were existed in patients whose BMI > 25, were non-Hispanic White, with non-CVD, non-DM, non-antihyperlipidemic agents, and used hypertension drug (all P

Caros leitores da Revista Brasileira de História da Ciência, em 2025 o Brasil sediará a 6ª Conferência para Jovens Pesquisadores em História das Ciências Físicas–The 6th Early-Career Conference for Historians of the Physical Sciences– promovida pelo Instituto Americano de Física (AIP). Realizada desde 2011 por iniciativa do Centro de História da Física do AIP, esta é a primeira vez que a conferência acontecerá no hemisfério sul, sinalizando uma ampliação do escopo internacional. O evento será realizado na Universidade Federal da Bahia durante uma semana, a ser definida, entre os meses de julho e setembro de 2025...

Defects in hydroxymethylbilane synthase (HMBS) can cause acute intermittent porphyria (AIP), an acute neurological disease. Although sequencing-based diagnosis can be definitive, ∼⅓ of clinical HMBS variants are missense variants, and most clinically reported HMBS missense variants are designated as "variants of uncertain significance" (VUSs). Using saturation mutagenesis, en masse selection, and sequencing, we applied a multiplexed validated assay to both the erythroid-specific and ubiquitous isoforms of HMBS, obtaining confident functional impact scores for >84% of all possible amino acid substitutions. The resulting variant effect maps generally agreed with biochemical expectations and provide further evidence that HMBS can function as a monomer. Additionally, the maps implicated specific residues as having roles in active site dynamics, which was further supported by molecular dynamics simulations. Most importantly, these maps can help discriminate pathogenic from benign HMBS variants, proactively providing evidence even for yet-to-be-observed clinical missense variants. van Loggerenberg et al. functionally assay ∼90% of all possible missense variants in HMBS , which is associated with acute intermittent porphyria. The resulting variant effect maps reveal sequence-structure-function relationships and provide evidence to distinguish pathogenic from benign variants. [ABSTRACT FROM AUTHOR]

Introduction: Prolactinomas are the most frequent type of pituitary adenoma encountered in clinical practice. Dopamine agonists (DA) like cabergoline typically provide sign/ symptom control, normalize prolactin levels and decrease tumor size in most patients. DA-resistant prolactinomas are infrequent and can occur in association with some genetic causes like MEN1 and pathogenic germline variants in the AIP gene (AIPvar). Methods: We compared the clinical, radiological, and therapeutic characteristics of AIPvar-related prolactinomas (n=13)withunselectedhospital-treated prolactinomas ("unselected", n=41) and genetically-negative, DA-resistant prolactinomas (DA-resistant, n=39). Results: AIPvar-related prolactinomas occurred at a significantly younger age than the unselected or DA-resistant prolactinomas (p<0.01). Males were more common in the AIPvar (75.0%) and DA- resistant (49.7%) versus unselected prolactinomas (9.8%; p<0.001). AIPvar prolactinomas exhibited significantly more frequent invasion than the other groups (p<0.001) and exhibited a trend to larger tumor diameter. The DA-resistant group had significantly higher prolactin levels at diagnosis than the AIPvar group (p<0.001). Maximum DA doses were significantly higher in the AIPvar and DA-resistant groups versus unselected. DA- induced macroadenoma shrinkage (>50%) occurred in 58.3% in the AIPvar group versus 4.2% in the DA-resistant group (p<0.01). Surgery was more frequent in the AIPvar and DA- resistant groups (43.8% and 61.5%, respectively) versus unselected (19.5%: p<0.01). Radiotherapy was used only in AIPvar (18.8%) and DA-resistant (25.6%) groups. Discussion: AIPvar confer an aggressive phenotype in prolactinomas, with invasive tumors occurring at a younger age. These characteristics can help differentiate rare AIPvar related prolactinomas from DA-resistant, genetically- negative tumors. [ABSTRACT FROM AUTHOR]

Background: Atherogenic index of plasma (AIP), a marker of atherosclerosis and cardiovascular disease (CVD), was related to the all-cause mortality and CVD-specific mortality in a U-shape in general population respectively. However, no studies have investigated these associations in hypertensive populations. Herein, this study aims to explore the relationship of AIP and all-cause mortality and CVD-specific mortality in patients with hypertension in order to provide some reference for the risk hierarchical management of hypertension. Methods: Demographic and clinical data of 17,382 adult patients with hypertension were extracted from the National Health and Nutrition Examination Survey (NHANES) database in 2005–2018 in this retrospective cohort study. We used weighted univariate COX regression analysis to screen the covariates, and that weighted univariate and multivariate COX regression analyses to explore the association between AIP and all-cause mortality and CVD-specific mortality with hazard ratios (HRs) and 95% confidence intervals (CIs). Subgroup analyses of age, gender, body mass index (BMI), CVD, diabetes mellitus (DM), antihyperlipidemic agents use, and hypotensive drugs use were also performed for further exploration of these relationships. Results: The average follow-up time was 97.10 months. A total of 2,844 patients died, and 971 of them died due to CVD. After adjusting for age, race, education level, marital status, poverty-income ratio (PIR), smoking, BMI, physical activity, antihyperlipidemic agents, DM, CVD, hypotensive drugs, estimated glomerular filtration rate (eGFR), and total energy intake, we found that both low [HR = 1.18, 95%CI: (1.07–1.32)] and high [HR = 1.17, 95%CI: (1.03–1.33)] levels of AIP were linked to an increased risk of all-cause mortality, and the U-shape association between AIP and CVD-specific mortality was also found [low AIP level: HR = 1.26, 95%CI: (1.05–1.51); high AIP level: HR = 1.26, 95%CI: (1.06–1.49)]. Furthermore, these relationships were existed in patients whose BMI > 25, were non-Hispanic White, with non-CVD, non-DM, non-antihyperlipidemic agents, and used hypertension drug (all P < 0.05). Conclusion: AIP was associated with both all-cause mortality and CVD-specific mortality in patients with hypertension, but the specific role of AIP in prognosis in hypertensive populations is needed further exploration. [ABSTRACT FROM AUTHOR]

Abstract Background Studies have revealed that high-intensity interval training (HIIT) has beneficial effect on hormonal, cardiovascular indices in women with polycystic ovary syndrome (PCOS). There, however, is still no comprehensive data on the type, intensity and duration of training for these women. Objective The current study aimed to investigate the effects of high-intensity interval training (HIIT) on metabolic, hormonal and cardiovascular indices in women with PCOS compared to a control group. Methods In a randomized controlled study, 28 patients (age: 23.8 ± 5.3 years, weight: 82.4 ± 9.7 kg, BMI: 30.33 ± 3.99 kg/m2) were divided into two groups including HIIT (n = 14) and the control (n = 14). The training protocol was performed with 100–110 maximum aerobic velocity (MAV), 4–6 sets, 4 laps, 3 sessions per week for eight weeks. Anthropometric indices, aerobic performance, insulin resistance and sensitivity, lipid profiles, testosterone, cortisol and hs-CRP were evaluated. Results The HIIT intervention decreased BMI, waist to hip ratio (WHR), visceral fat, insulin, insulin resistance, low density lipoprotein (LDL), atherogenic index, cholesterol and cortisol (P 0.05). Except for VAI, FBG, HDL, TG and AIP, the rest of the variables in the training and control groups show a significant difference (P

After the Fukushima nuclear accident, the concept of accident-tolerant fuel (ATF) cladding coating was proposed with the aim of increasing the rescue time in the case of an accident. Cr coatings are considered to be promising ATFs cladding materials for loss-of-coolant-accident conditions. The oxidation behavior of a Cr coating is dominated by the microstructure and defects formed during the deposition process. To endow the Cr coatings with excellent oxidation resistance under a high-temperature steam environment, we deposited Cr coatings on Zirlo substrates by high-impulse-power magnetron sputtering (HiPIMS), a technique that can optimize the microstructure of the coating compared to the traditional arc ion plating (AIP) technique. The results revealed that the HiPIMS-Cr coatings exhibited a better steam oxidation resistance, and their oxidation weight gains were 14.6% and 42.4% lower than those of AIP-Cr coatings at 1100 °C and 1200 °C, respectively. [ABSTRACT FROM AUTHOR]

Context. Thyroid hormones have metabolic effects such as relationship between hypothyroidism and atherosclerosis. Objective. Evaluate the effects of hypothyroidism on Non-Alcoholic Fatty Liver Disease and atherosclerosis by using AIP, APRI score, FIB-4 indices. Material and Methods. 1370 patients with hypothyroidism who applied to the Endocrinology and Metabolism outpatient clinic between 01.01.2017-30.12.2021 were included the study. Pregnants, patients with a history of thyroid carcinoma, cardiovascular and liver diseases were excluded. TSH, fT4, Anti TPO, Anti TG, thrombocyte, ALT, AST, HDL, Triglyceride values of the cases were analyzed and atherogenic index of plasma (AIP), AST to Platelet Ratio Index (APRI) and Fibrosis-4 (FIB-4) indices were calculated. Results. 1170 (85.4%) of the cases were female. The age of those who had high risk of AIP was found to be higher than those with low and moderate risk (p=0.001; p=0.003; p<0.01). The ages of those who had low-risk FIB-4 Index were found to be lower than those with moderate risk and high risk (p=0.001; p=0.001; p<0.01). A positive relationship was detected between APRI and FIB-4 (r=0.681; p=0.001; p<0.01). AIP increased as TSH increased in hypothyroid patients. No significant correlations were detected between TSH, APRI, and the FIB-4 Index. No significant differences were detected between AIP, APRI, FIB-4, and thyroid autoantibodies. Conclusion. In hypothyroid patients, the AIP index increased with age and the increase in TSH. A strong relationship was detected between AIP and TSH. For this reason, we think that keeping TSH within the normal range with regular follow-ups and treatment in patients with hypothyroidism will reduce the risk of atherosclerosis. [ABSTRACT FROM AUTHOR]

Maintaining and enhancing aviation safety at all times is an essential factor at various airports around the world. It is not enough to keep it at that level, as we also see from history that the volume of air traffic doubles almost every 15 years. The number of aircraft in traffic is constantly increasing, and airport infrastructure needs to be developed. Consequently, the challenges for aviation are also greater. Electronic Terrain- and Obstacle Data Collection (eTOD) at airports and their surroundings are an essential procedure for aviation safety that aims to organize databases of potentially dangerous flight obstacles. The process is based on passive optical aerial remote sensing from a fixed-wing aircraft. With the help of point cloud and geoinformatics software created during the processing of in-flight recordings and additional data, strictly defined terrain- and obstacle data can be organized into databases, the format of which is regulated by international standards and documents, according to which the obstacle database can be used internationally. These data sets are needed not only because they are required by law, but also because they form the basis for the design of various aircraft procedures and make a major contribution to safe aviation. [ABSTRACT FROM AUTHOR]

Purpose: The summary presented herein covers recommendations on the early detection of prostate cancer and provides a framework to facilitate clinical decision-making in the implementation of prostate cancer screening, biopsy, and follow-up. This is Part II of a two-part series focusing on initial and repeat biopsies, and biopsy technique. Please refer to Part I for discussion of initial prostate cancer screening recommendations. Materials and Methods: The systematic review utilized to inform this guideline was conducted by an independent methodological consultant. The systematic review was based on searches in Ovid MEDLINE and Embase and Cochrane Database of Systematic Reviews (January 1, 2000eNovember 21, 2022). Searches were supplemented by reviewing reference lists of relevant articles. Results: The Early Detection of Prostate Cancer Panel developed evidenceand consensus-based guideline statements to provide guidance in prostate cancer screening, initial and repeat biopsies, and biopsy technique. Conclusions: The evaluation of prostate cancer risk should be focused on the detection of clinically significant prostate cancer (Grade Group 2 or higher [GG2D]). The use of laboratory biomarkers, prostate MRI, and biopsy techniques described herein may improve detection and safety when a prostate biopsy is deemed necessary following prostate cancer screening. [ABSTRACT FROM AUTHOR]

Abstract Background and aims The effect of dapagliflozin (DAPA) on the prognosis of patients with acute myocardial infarction (AMI) is unclear. The present study was conducted to evaluate the association between DAPA administration and adverse events in patients with AMI undergoing percutaneous coronary intervention (PCI). Methods This single-center retrospective analysis study included a total of 786 patients with AMI from January 2019 to August 2021 who were or were not administered DAPA at discharge. The primary endpoint was the composite of major adverse cardiovascular events (MACE), including overall deaths, heart failure, nonfatal MI, nonfatal stroke, and unplanned repeat revascularization (URR). Differences in the triglyceride glucose (TyG) index and the atherogenic index of plasma (AIP) both during hospitalization and 12 months after discharge (if achievable) were also compared. Results During a median follow-up of 23 months, 130 patients had MACE (118 in the DAPA-free group and 12 in the DAPA group). Kaplan–Meier survival analyses revealed that the cumulative incidence of MACE (log-rank test, p = 0.009), heart failure (p = 0.003), nonfatal MI (p = 0.005), and URR (p = 0.031) was higher in the DAPA-free group. In addition, the multivariate Cox analysis showed that DAPA was significantly associated with the reduced risk of MACE (hazard ratio = 0.170, 95% confidence interval = 0.078–0.373, p

Background: Studies have revealed that high-intensity interval training (HIIT) has beneficial effect on hormonal, cardiovascular indices in women with polycystic ovary syndrome (PCOS). There, however, is still no comprehensive data on the type, intensity and duration of training for these women. Objective: The current study aimed to investigate the effects of high-intensity interval training (HIIT) on metabolic, hormonal and cardiovascular indices in women with PCOS compared to a control group. Methods: In a randomized controlled study, 28 patients (age: 23.8 ± 5.3 years, weight: 82.4 ± 9.7 kg, BMI: 30.33 ± 3.99 kg/m2) were divided into two groups including HIIT (n = 14) and the control (n = 14). The training protocol was performed with 100–110 maximum aerobic velocity (MAV), 4–6 sets, 4 laps, 3 sessions per week for eight weeks. Anthropometric indices, aerobic performance, insulin resistance and sensitivity, lipid profiles, testosterone, cortisol and hs-CRP were evaluated. Results: The HIIT intervention decreased BMI, waist to hip ratio (WHR), visceral fat, insulin, insulin resistance, low density lipoprotein (LDL), atherogenic index, cholesterol and cortisol (P < 0.05). All variables remained unchanged in the control group (P > 0.05). Except for VAI, FBG, HDL, TG and AIP, the rest of the variables in the training and control groups show a significant difference (P < 0.05). Conclusion: The results of the present study indicate that eight weeks of HIIT has beneficial effects on anthropometric, insulin sensitivity, fat profile, and inflammatory and cardiovascular indices in PCOS patients. It seems that the intensity of HIIT (100–110 MAV) is a determining factor in creating optimal adaptations in PCOS patients. Trail registration: IRCT20130812014333N143. Registration date: 22/03/2020. URL: https://en.irct.ir/trial/46295. [ABSTRACT FROM AUTHOR]

Women with polycystic ovary syndrome (PCOS) are at high cardiometabolic risk. The atherogenic index of plasma (AIP) strongly predicts atherosclerosis. Some studies suggest that probiotic intake may lower AIP. This study analysed the relationship between the frequency of dietary intake of low glycaemic index (prebiotic) and probiotic foods and atherosclerosis risk in women with PCOS. Methods: A total of 127 women were divided into two groups: AIP over 0.11 (highAIP) and AIP ≤ 0.11 (lowAIP). The KomPAN® questionnaire was used to measure food frequency intake; pro-healthy, non-healthy, low glycaemic and probiotic dietary indexes were calculated based on daily food consumption. Body composition was measured by air displacement plethysmography (BodPod). AIP was calculated as a logarithm of triglycerides and high-density lipoproteins from plasma. Results: The highAIP group was 63% less likely to consume low glycaemic index foods three or more times a day than the lowAIP group. The HighAIP group was also 62% less likely to consume buckwheat, oats, whole-grain pasta or coarse-ground grains at least a few times a week. Pro-healthy foods tended to be less frequently consumed by the highAIP group, when adjusted for BMI and age. Conclusion: Women with PCOS at high risk of atherosclerosis consumed less low glycaemic index foods than women with a low risk of atherosclerosis. Intake of high-fibre, low glycaemic index foods could prevent atherosclerosis in women with PCOS; however, the effect of probiotic food intake remains unclear. [ABSTRACT FROM AUTHOR]

IntroductionProlactinomas are the most frequent type of pituitary adenoma encountered in clinical practice. Dopamine agonists (DA) like cabergoline typically provide sign/ symptom control, normalize prolactin levels and decrease tumor size in most patients. DA-resistant prolactinomas are infrequent and can occur in association with some genetic causes like MEN1 and pathogenic germline variants in the AIP gene (AIPvar).MethodsWe compared the clinical, radiological, and therapeutic characteristics of AIPvar-related prolactinomas (n=13) with unselected hospital-treated prolactinomas (“unselected”, n=41) and genetically-negative, DA-resistant prolactinomas (DA-resistant, n=39).ResultsAIPvar-related prolactinomas occurred at a significantly younger age than the unselected or DA-resistant prolactinomas (p50%) occurred in 58.3% in the AIPvar group versus 4.2% in the DA-resistant group (p

Background: Acute intermittent porphyria (AIP; OMIM#176000) is a genetic disorder that is caused by mutations in the hydroxymethylbilane synthetase (HMBS) gene. This gene encodes the third enzyme in the heme biosynthesis pathway. Human HMBS (hHMBS) contains a 29-residue insert (residues 296-324) at the interface between domains 1 and 3. The function of this insert is currently unknown. In this study, a previously unidentified classical Splicing variant was discovered in the HMBS gene of a female AIP patient from China. The variant was validated through comparison with the patient’s husband and daughter.Methods: Peripheral blood samples were obtained from the patient, the patient’s husband, and their daughter. Gene expression was analyzed using whole exon sequencing and Sanger sequencing. To validate alternative splicing, RNA was extracted from the patient’s peripheral blood and reverse transcribed into cDNA. Aberrant splicing caused by variants was predicted using I-TASSER and PyMOL software to simulate protein structures. Finally, molecular dynamics of the proteins were simulated using the AMBER14sb software.Results: The patient and her daughter have a classical Splicing variant c.912 + 1G>C of the HMBS gene. This variant was not found in the patient’s husband and has not been previously reported in scientific literature. Analysis of the patient’s peripheral blood transcripts revealed that c.912 + 1G>C retained intron 13 and resulted in an exon 13 skipping. Further analysis through homology modelling and molecular dynamics showed that this variant alters the secondary structure of the HMBS protein, leading to functional differences.Conclusion: This research has discovered a new classical Splicing variant c.912 + 1G>C in the HMBS gene that has been identified as pathogenic. This finding not only expands the molecular heterogeneity of AIP but also provides crucial information for genetic diagnosis.

De novo regeneration of Cannabis sativa L. (cannabis) using tissue culture techniques remains unreliable and infrequent. Conventional methods for the regeneration and transformation of cannabis have not achieved the reliability and replicability that need to be integrated into research and breeding programs. Protoplast systems are effective for gene expression studies and transformation and genome-editing technologies and open the possibility of somatic hybridization to create interspecific hybrids. To date, leaf-derived protoplasts have been isolated for transient gene expression studies, but protoplast-to-plant regeneration has not been reported. The present study aims to evaluate the efficacy of using a callus culture system as an abundant tissue source for protoplast isolation and lays the groundwork for a protoplast-to-plant regeneration system. Using hypocotyl-derived callus cultures, which are known to have relatively greater regenerative potential, the efficacy of protoplast isolation and initial cell division were assessed. In this study, the effect of 2-aminoindane-2-phosphonic acid (AIP), a competitive inhibitor of phenylalanine ammonia lyase (PAL), in callus culture media and the effect of subculture frequency on protoplast yield were assessed. This study found that inclusion of AIP at 1 mM resulted in a 334% increase in protoplast yield compared with AIP-free medium, representing the first known use of AIP in cannabis tissue culture. Inclusion of AIP led to a 28% decrease in total soluble phenolics and 52% decrease in tissue browning compared with the control medium. Lastly, a two-phase culture system for protoplast regeneration was tested. At a concentration of 2.0 × 105 protoplasts per mL, cell wall reconstitution and cell division were observed, providing one of the first know reports of cell division from cannabis protoplasts and setting the stage for the future development of a protoplast-to-plant regeneration system.

Abstract Background The atherogenic index of plasma (AIP) is a predictor for cardiovascular diseases (CVD), while hyperuricemia is an independent risk factor for a variety of CVD. Apolipoprotein AI has been found to be a protective factor for CVD. However, the role of APO AI in the association between plasma uric acid and AIP among healthy Chinese people needs to be further explored. Aims To evaluate the relationship between blood uric acid and AIP level in healthy Chinese people. To evaluate the relationship between blood uric acid and Apolipoprotein AI in healthy Chinese people. Method A total of 3501 normal and healthy subjects who had physical examinations were divided into the hyperuricemia (HUA) group and the normouricemia (NUA) group. Result The AIP of HUA group was significantly higher than that of NUA group [0.17±0.30 vs. −0.08±0.29]. Apo AI (1.33 ± 0.21 vs. 1.47 ± 0.26 g/l) and HDL-c (1.12 ± 0.27 vs. 1.36 ± 0.33 mmol/l) were significantly lower in the HUA group than in the NUA group. LDL-C (2.81 ± 0.77 vs. 2.69 ± 0.73 mmol/l), Apo B (0.96 ± 0.20 vs. 0.89 ± 0.20 g/l), FBG (5.48 ± 0.48 vs. 5.36 ± 0.48 mmol/l) and HOMA-IR [2.75 (1.92–3.91) vs. 2.18 (1.50–3.12)] was significantly higher in HAU group than the NUA group. Increases in plasma UA were associated with increases in AIP (β = 0.307, p

Introduction: Up to 5% of all pituitary tumors are hereditary e.g. due to MEN1 or aryl hydrocarbon receptor-interacting protein (AIP) genes mutations. Objectives: The study was aimed at the assessment of the frequency and characteristics of AIP-mutation related tumors in patients with apparently sporadic pituitary macroadenomas in the Polish population. Materials and methods: The study included 131 patients (57 males, 74 females; median age 42 years) diagnosed with pituitary macroadenomas, and with a negative family history of familial isolated pituitary adenoma (FIPA) or multiple endocrine neoplasia type 1 (MEN1) syndromes. Sanger sequencing was used for the assessment of AIP gene variants. The study was approved by the Ethics Board of JUMC. Results: AIP variants were identified in five of the 131 included subjects (3.8%): one diagnosed with Cushing's disease, two with acromegaly, and two with nonsecreting adenomas. Patients harboring hereditary AIP gene alterations did not differ from the rest of the study group in median age at diagnosis (41.0 vs. 42.5 years, P=0.8), median largest tumor diameter (25 vs. 24 mm, P=0.6), gender distribution (60.0% vs. 56.3% females, P=0.8), secreting tumor frequency (60.0% vs. 67.5%, P=0.7), or acromegaly diagnosis frequency (40.0% vs.37.3%, P=0.9). Conclusions: In our series of apparently sporadic pituitary macroadenomas, AIP gene variant carriers did not differ substantially from patients with negative genetic testing. A risk factor-centred approach to AIP genetic screening may result in missing germline variants. Considering the clinical impact of such genetic variants and their relatively low penetrance, it is, however, doubtful if general genetic screening benefits the whole cohort of pituitary macroadenoma patients and their families. [ABSTRACT FROM AUTHOR]

The role of lipids is essential in any phase of the atherosclerotic process, which is considered a chronic lipid-related and inflammatory condition. The traditional lipid profile (including the evaluation of total cholesterol, triglycerides, high-density lipoprotein, and low-density lipoprotein) is a well-established tool to assess the risk of atherosclerosis and as such has been widely used as a pillar of cardiovascular disease prevention and as a target of pharmacological treatments in clinical practice over the last decades. However, other non-traditional lipids have emerged as possible alternative predictors of cardiometabolic risk in addition to traditional single or panel lipids, as they better reflect the overall interaction between lipid/lipoprotein fractions. Therefore, this review deals with the lipid involvement characterizing the pathophysiology of atherosclerosis, discussing some recently proposed non-traditional lipid indices and, in the light of available knowledge, their actual potential as new additive tools to better stratify cardiovascular risk in patients with hyperlipidemia as well as possible therapeutic targets in the clinical practice. [ABSTRACT FROM AUTHOR]

OBJECTIVES: Coronary artery disease (CAD) remains a leading cause of death in elderly patients. Recently, novel lipoproteins-Atherogenic Index of Plasma (AIP), Atherogenic Coefficient (AC) and Lipoprotein Combine Index (LCI) have been suggested as CAD risk factors; their clinical usefulness, however, remains unknown. The aim of the study was to assess the predictive value of AIP, AC and LCI concerning incidence of major adverse cardiovascular events (MACE) and all-cause mortality in 1-year follow-up. METHODS: For the study, 1,083 patients, aged 60 or older, with NSTEMI were enrolled and divided into two groups: young-old and old-old. RESULTS: MACE occurred in 11.8 % of the patients; LCI showed a borderline significance, but only in univariate analysis. Analysis in groups revealed ambiguous results. None of the examined indices was a predictor of MACE in the young-old group whereas all three of them were significant, but negative predictors in the old-old group. Finally, all-cause mortality at follow-up was 14.9 %. AC predicted 1-year mortality in the whole study population (OR = 1.1 (95% CI: 1-1.2; p = 0.02), but was insignificant in the multivariable model. Additionally, it was an independent predictor in the old-old group, but with borderline significance (OR = 1.14 (95% CI: 1-1.3, p = 0.036). CONCLUSIONS: AIP, AC and LCI should not be used as predictors of MACE and 1-year mortality among elderly patients with NSTEMI. [ABSTRACT FROM AUTHOR]