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In this study, the effects of intercropping with alfalfa and nitrogen application on the functional diversity of soil microbial community in mulberry rhizosphere were examined by Biolog- Ecoplate technique, and principal component and canonical analyses. Compared to monoculture with no nitrogen (N) addition, monoculture with N application and intercropping with alfalfa remarkably reduced soil pH and significantly increased the contents of soil organic matter, soil available N, soil water content, and activities of peroxidase and urease. Monoculture with N application and intercropping with alfalfa (with or without N application) increased the AWCD values, diversity index, and the carbon source utilization ratios of soil microbes. Higher increments of these parameters were detected in the treatment of intercropping plus N application. The results of principal component analysis showed that N application and intercropping changed the capacity of the rhizosphere microbial community for utilizing carbon sources. The utilization of carbon sources highly related to the principal components by the rhizosphere microbial communities was similar in the treatments of monoculture with N application and intercropping without N application. The utilization of itaconic acid and D-glucamaminic acid in the latter was more than 4% and was significantly higher than that in the former. The results from redundancy analysis showed that the soil microbial diversity in mulberry rhizosphere of the treatment of monoculture without N application was positively correlated with polyphenol oxidase activity and negatively correlated with soil water content, whereas that of monoculture with N application and intercropping without N application was significantly positively correlated with soil pH and soil water content and negatively correlated with soil N avalaibility. The diversity of the microbes in the rhizosphere soil of mulberries under the treatment of intercropping with N application showed positive correlation with soil N availability and was significantly negatively correlated with soil pH. [ABSTRACT FROM AUTHOR]

Objective: To describe in as much detail as possible the method for ablating the ventromedial shell of the nucleus accumbens (NAc) and investigate the efficacy and safety of the ablation treatment. Methods: Sixty-five patients with drug addictions received operations within the time frame from 2004 to 2009. The ablation targets were located in the bilateral medial posterior inferior shell of the NAc. Intraoperative electrophysiological monitoring was performed. Results: Tissue impedance in the shell of the NAc varied from 185 to 355 Ω. When stimulated with a low frequency (2 Hz) and a voltage above 3 V, 57 out of 65 (87.7%) patients experienced slight throbbing sensations. During the lesion procedure, fever was detected on the head and face of 59 patients (90.8%), the heart rate decreased in 19 cases (29.2%), and restlessness, irritability and hyperalgia were noted for all patients. Among the 65 patients, 52 (80%) no longer experienced a psychological craving for the drug. Conclusions: The shell of the NAc may be a promising surgical target for psychosurgery. Electrophysiological recordings revealed that the shell is indeed an appropriate structure. © 2013 S. Karger AG, Basel [ABSTRACT FROM AUTHOR]

C26H22N4O7Zn, monoclinic, P21/c (no. 14), a = 9.1134(4) Å, b = 16.0238(7) Å, c = 17.8763(7) Å, β = 103.376(7)°, V = 2539.7(2) Å3, Z = 4, Rgt(F) = 0.0465, wRref(F2) = 0.0990, T = 293 K. [ABSTRACT FROM AUTHOR]

This letter discusses the recent study by Mukherjee et al , which identifies a significant prevalence of metabolic dysfunction-associated steatotic liver disease (MASLD) among newly diagnosed type 2 diabetes mellitus (T2DM) patients in Bihar, India, and underscores the pressing need for integrated MASLD management within T2DM care. With 72.3% of the study cohort affected by MASLD, implementing routine liver function tests and ultrasound screenings is recommended as a standard practice in diabetes care, especially in regions with high prevalence rates. The study also advocates for dietary and lifestyle modifications, particularly the reduction of saturated fats, to slow MASLD progression. Patient education on monitoring body mass index and waist circumference, coupled with the integration of these metrics into digital health records, could enhance patient involvement and support proactive health management. Moreover, the letter emphasizes the advantages of developing a region-specific MASLD risk model that incorporates local dietary patterns and socioeconomic factors. Continued research into genetic and environmental determinants of MASLD remains essential for advancing our understanding of its etiology and informing targeted public health strategies., Competing Interests: Conflict-of-interest statement: The authors declare that they have no conflict of interest., (©The Author(s) 2025. Published by Baishideng Publishing Group Inc. All rights reserved.)

This letter discusses the research conducted by Abdel-Razeq et al , highlighting a significant association between Helicobacter pylori ( H. pylori ) infection and metabolic dysfunction-associated steatohepatitis (MASH) in individuals with a prior history of H. pylori infection. Using a comprehensive patient database, the study establishes an independent correlation between H. pylori and an elevated risk of MASH, even after adjusting for coexisting conditions such as obesity, type 2 diabetes, and dyslipidemia. Notably, the findings suggest that H. pylori may worsen liver pathology through inflammatory pathways, contributing to hepatic insulin resistance and lipid accumulation. Although the study provides strong evidence for this association, limitations related to diagnostic heterogeneity indicate a need for further research to clarify the underlying mechanisms and to explore the potential roles of genetic and microbiome factors in this relationship., Competing Interests: Conflict-of-interest statement: The authors declare that they have no conflict of interest., (©The Author(s) 2025. Published by Baishideng Publishing Group Inc. All rights reserved.)

This article discusses the interplay between colorectal cancer (CRC) stem cells, tumor microenvironment (TME), and gut microbiota, emphasizing their dynamic roles in cancer progression and treatment resistance. It highlights the adaptability of CRC stem cells, the bidirectional influence of TME, and the multifaceted impact of gut microbiota on CRC. The manuscript proposes innovative therapeutic strategies focusing on these interactions, advocating for a shift towards personalized and ecosystem-targeted treatments in CRC. The conclusion underscores the importance of continued research in these areas for developing effective, personalized therapies., Competing Interests: Conflict-of-interest statement: All the authors report no relevant conflicts of interest for this article., (©The Author(s) 2024. Published by Baishideng Publishing Group Inc. All rights reserved.)

In this study, the effects of intercropping with alfalfa and nitrogen application on the functional diversity of soil microbial community in mulberry rhizosphere were examined by Biolog-Ecoplate TM technique, and principal component and canonical analyses. Compared to monoculture with no nitrogen (N) addition, monoculture with N application and intercropping with alfalfa remarkably reduced soil pH and significantly increased the contents of soil organic matter, soil available N, soil water content, and activities of peroxidase and urease. Monoculture with N application and intercropping with alfalfa (with or without N application) increased the AWCD values, diversity index, and the carbon source utilization ratios of soil microbes. Higher increments of these parameters were detected in the treatment of intercropping plus N application. The results of principal component analysis showed that N application and intercropping changed the capacity of the rhizosphere microbial community for utilizing carbon sources. The utilization of carbon sources highly related to the principal components by the rhizosphere microbial communities was similar in the treatments of monoculture with N application and intercropping without N application. The utilization of itaconic acid and D-glucamaminic acid in the latter was more than 4% and was significantly higher than that in the former. The results from redundancy analysis showed that the soil microbial diversity in mulberry rhizosphere of the treatment of monoculture without N application was positively correlated with polyphenol oxidase activity and negatively correlated with soil water content, whereas that of monoculture with N application and intercropping without N application was significantly positively correlated with soil pH and soil water content and negatively correlated with soil N avalaibility. The diversity of the microbes in the rhizosphere soil of mulberries under the treatment of intercropping with N application showed positive correlation with soil N availability and was significantly negatively correlated with soil pH.

Objective: A 12-year-old boy was admitted for complaint of progressive urination disorder for over 2 years. Physical examination found dysesthesia in the perineal region and disappearance of anal reflex with anal relaxation and a spinal cleft in the sacrococcygeal region. Lumbosacral magnetic resonance imaging MRI showed a low-set of the spinal cord, tethered cord, spina bifida of sacral vertebrae, and meningocele combined with lipoma inside and outside of the spinal canal. Ultrasonography displayed a significantly increased residual urine volume. The diagnosis of tethered-cord syndrome resulting from mixed lipoma was thus established. During the microsurgery, the adhesions between the spinal cord, coccygeal nerve and lipoma were released with a laser scalpel, and the lipoma inside and outside of the spinal canal was excised, after which the dural defect was repaired. The patient recovered smoothly, and the urinary function was normal at the follow-up 6 months after the surgery. Spinal cord lipoma can be classified into 2 types based on the integrity of the dura mater, and in this case, a combined dural defect was found. A definite diagnosis can be derived from the clinical manifestations and MRI findings. Microsurgery remains the currently only effective treatment, and a favorable prognosis can be expected after an early surgical intervention, especially before the functional lesion of the spinal cord. The integrity of the local dura mater considerably affects the outcome of the treatment, and dural defect often leads to surgical difficulty and poor results. The key to a successful operation lies in a full release of the adhesion and avoidance of injury to the conus medullaris and cauda equina. A reoperation in case of recurrence should be carefully evaluated for its benefits.