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BackgroundHidradenitis suppurativa (HS) is a chronic inflammatory skin condition that affects hair follicles in areas with apocrine sweat glands, such as the underarms, groin, and buttocks. The pathogenesis of HS is not fully understood, but considering the key role played by the biological clock in the control of immune/inflammatory processes the derangement of circadian and ultradian pathways could be hypothesized.MethodsWe analyzed genome-wide DNA methylation patterns in peripheral blood from 24 HS cases and 24 controls using the Infinium HumanMethylation450 BeadChip array (Illumina), followed by bioinformatics and statistical analyses.ResultsWe found that several circadian and ultradian genes were differentially methylated in HS patients, predominantly exhibiting hypomethylation. These genes were enriched in pathways such as MAPK and WNT cascades, acute phase response, cytokine release, inflammation, innate immune response, xenobiotic detoxification, and oxidative stress response.ConclusionAltered DNA methylation patterns of genes related to circadian and ultradian pathways could contribute to immune system derangement and inflammatory processes chronicization in addition to other comorbidities hallmarking HS onset and progression, at the same time representing possible druggable targets.

Background: Wellness encompasses various interconnected physical, mental, and social dimensions beyond the traditional definition of health. Vitamin D deficiency is a widespread nutritional deficiency, with a prevalence of 80%–90% in India, and is often under-diagnosed and under-treated worldwide. While vitamin D is classically known for its role in bone health, it also has significant extra-skeletal effects, including maintaining muscle function, immunity, anti-inflammatory activity, and cell proliferation and differentiation. Recent studies have linked vitamin D deficiency to fatigue, myalgia, low-energy fractures, muscle weakness, anxiety, and depression. Furthermore, it is implicated in the development of type 1 and type 2 diabetes mellitus (DM) and hypertension. Vitamin D deficiency is also associated with recurrent exacerbations of bronchial asthma, autoimmune diseases, and malignancies. Addressing this deficiency can substantially enhance patient well-being, prevent serious health outcomes, and improve overall wellness. Aim: This study aims to investigate the relationship between wellness and vitamin D levels. Materials and Methods: This prospective nonrandomized therapeutic study was conducted at MGM Medical College and Hospital, Navi Mumbai, Maharashtra, India, and included 246 participants from July 2021 to December 2022. The study included patients reporting generalized weakness, fatigue, myalgia, low mood, lack of motivation, and decreased interest in life by the inclusion and exclusion criteria. Their serum vitamin D levels were tested. Participants with vitamin D deficiency (

Abstract The lack of non-invasive methods for detection of early metastasis is a crucial reason for the poor prognosis of lung cancer (LC) liver metastasis (LM) patients. In this study, the goal was to identify circulating biomarkers based on a biomarker model for the early diagnosis and monitoring of patients with LCLM. An 8-gene panel identified in our previous study was validated in CTC, cfRNA and exosomes isolated from primary lung cancer with & without metastasis. Further multivariate analysis including PCA & ROC was performed to determine the sensitivity and specificity of the biomarker panel. Model validation cohort (n = 79) was used to verify the stability of the constructed predictive model. Further, clinic-pathological factors, survival analysis and immune infiltration correlations were also performed. In comparison to our previous tissue data, exosomes demonstrated a good discriminative value with an AUC of 0.7247, specificity (72.48%) and sensitivity (96.87%) for the 8-gene panel. Further individual gene patterns led us to a 5- gene panel that showed an AUC of 0.9488 (p = 0.2) for prediction of liver metastasis with an accuracy of 95%. Survival analysis and immune filtration markers suggested that four exosomal markers were independently associated with poor overall survival. We report a novel blood-based exosomal biomarker panel for early diagnosis, monitoring of therapeutic response, and prognostic evaluation of patients with LCLM.

Purpose: The purpose of this manuscript is to report a rare case of an orbital cyst detected intrauterine with sonography. Observation: A 23-year-old female presented for routine prenatal monitoring when an orbital cyst was detected with a transabdominal ultrasound. Uncomplicated cesarean section was performed at 38 weeks gestation with proptosis of the left globe being noted on ophthalmic examination of the newborn. Magnetic resonance imaging was conducted which demonstrated a cystic mass suspicious for lymphatic malformation. Surgical intervention was performed shortly after birth with pathological results demonstrating non-keratinizing squamous epithelium consistent with conjunctivoid variant of dermoid cyst. Post-operative examination demonstrated significant improvement of the exophthalmos with minimal lagophthalmos. Conclusions: Congenital orbital cysts are a rare phenomenon with only a handful of cases being detected during the fetal period. We recommend physicians include this rare variant of dermoid cysts in their differential diagnosis for orbital lesions that can cause proptosis in the fetal period.

BackgroundNeonatal Opioid Withdrawal Syndrome (NOWS) is a consequence of in-utero exposure to prenatal maternal opioids, resulting in the manifestation of symptoms like irritability, feeding problems, tremors, and withdrawal signs. Opioid use disorder (OUD) during pregnancy can profoundly impact both mother and fetus, disrupting fetal brain neurotransmission and potentially leading to long-term neurological, behavioral, and vision issues, and increased infant mortality. Drug resistance complicates OUD and NOWS treatment, with protein kinase regulation of drug transporters not fully understood.MethodsDNA methylation levels of ATP-binding cassette (ABC) and solute carrier (SLC) drug transporters, along with protein kinase C (PKC) genes, were assessed in 96 placental samples using the Illumina Infinium MethylationEPIC array (850K). Samples were collected from three distinct groups: 32 mothers with infants prenatally exposed to opioids who needed pharmacological intervention for NOWS, 32 mothers with prenatally opioid-exposed infants who did not necessitate NOWS treatment, and 32 mothers who were not exposed to opioids during pregnancy.ResultsWe identified 69 significantly differentially methylated SLCs, with 24 hypermethylated and 34 hypomethylated, and 11 exhibiting both types of methylation changes including SLC13A3, SLC15A2, SLC16A11, SLC16A3, SLC19A2, and SLC26A1. We identified methylation changes in 11 ABC drug transporters (ABCA1, ABCA12, ABCA2, ABCB10, ABCB5, ABCC12, ABCC2, ABCC9, ABCE1, ABCC7, ABCB3): 3 showed hypermethylation, 3 hypomethylation, and 5 exhibited both. Additionally, 7 PKC family genes (PRKCQ, PRKAA1, PRKCA, PRKCB, PRKCH, PRKCI, and PRKCZ) showed methylation changes. These genes are associated with 13 pathways involved in NOWS, including ABC transporters, bile secretion, pancreatic secretion, insulin resistance, glutamatergic synapse, and gastric acid secretion.ConclusionWe report epigenetic changes in PKC-related regulation of drug transporters, which could improve our understanding of clinical outcomes like drug resistance, pharmacokinetics, drug-drug interactions, and drug toxicity, leading to maternal relapse and severe NOWS. Novel drugs targeting PKC pathways and transporters may improve treatment outcomes for OUD in pregnancy and NOWS.

Abstract Glycogen synthase kinase-3β (GSK3β) is a pivotal protein kinase implicated in a spectrum of debilitating diseases, encompassing cancer, diabetes, and neurodegenerative disorders. While the therapeutic potential of GSK3β inhibition is widely recognized, there remains an unmet need for a rigorous, systematic analysis probing the theoretical inhibition dynamics of a comprehensive library of indirubin derivatives against GSK3β using advanced computational methodologies. Addressing this gap, this study embarked on an ambitious endeavor, leveraging indirubin—a renowned scaffold—as a template to curate a vast library of 1000 indirubin derivatives from PubChem. These were enriched with varied substitutions and modifications, identified via a structure similarity search with a Tanimoto similarity threshold of 85%. Harnessing a robust virtual screening workflow, we meticulously identified the top 10 contenders based on XP docking scores. Delving deeper, we gauged the binding free energy differentials (ΔGBind) of these hits, spotlighting the top three compounds that showcased unparalleled binding prowess. A comparative pharmacophore feature mapping with the reference inhibitor OH8, co-crystallized with GSK3β (PDB ID: 6Y9R), was undertaken. The binding dynamics of these elite compounds were further corroborated with 100 ns molecular dynamics simulations, underlining their stable and potent interactions with GSK3β. Remarkably, our findings unveil that these indirubin derivatives not only match but, in certain scenarios, surpass the binding affinity and specificity of OH8. By bridging this research chasm, our study amplifies the therapeutic promise of indirubin derivatives, positioning them as frontrunners in the quest for groundbreaking GSK3β inhibitors, potentially revolutionizing treatments for a myriad of ailments.

Abstract Colorectal cancer (CRC) treatment strategies encompass a triad of medical interventions: surgery, radiotherapy, and chemotherapy. Among these, the use of chemotherapy, specifically 5-fluorouracil (5-FU), has become a cornerstone in CRC management. However, it is imperative to explore novel approaches that harness the synergistic potential of chemotherapy agents alongside adjunctive compounds to mitigate the severe adverse effects that often accompany treatment. In light of this pressing need, this study focuses on evaluating Kaempferol (KMP) in combination with 5-FU in a DMH-induced CRC animal model, scrutinizing its impact on haematological indices, organ health, and gastrointestinal, hepatotoxic, and nephrotoxic effects. Remarkably, KMP demonstrated haemato-protective attributes and exerted an immunomodulatory influence, effectively counteracting 5-FU-induced damage. Furthermore, organ assessments affirm the safety profile of the combined treatments while suggesting KMP's potential role in preserving the structural integrity of the intestine, and spleen. Histopathological assessments unveiled KMP's capacity to ameliorate liver injury and mitigate CRC-induced renal impairment. These multifaceted findings underscore KMP's candidacy as a promising adjunctive therapeutic option for CRC, underlining the pivotal need for personalized therapeutic strategies that concurrently optimize treatment efficacy and safeguard organ health. KMP holds tremendous promise in elevating the paradigm of CRC management.