Low-temperature injury affects normal physiological function and viability of boar sperm during cryopreservation. Small ubiquitin-like modifier (SUMO) modification of proteins after translation is related to the cell stress response but the relationship between SUMO modification and oxidative stress in freeze-thawed sperm remains unclear. A-kinase ankyrin 4 (AKAP4) and its precursor proAKAP4 are two main proteins in mammalian sperm.
View Article and Find Full Text PDFBackground: Chromosomal instability (CIN), a hallmark of cancer, is commonly linked to poor prognosis in high-grade prostate cancer (PCa). Paradoxically, excessively high levels of CIN may impair cancer cell viability. Consequently, understanding how tumours adapt to CIN is critical for identifying novel therapeutic targets.
View Article and Find Full Text PDFBackground: There have been many studies of the association between testosterone and cardiovascular disease (CVD). However, limited research has examined the association between testosterone and Life's Essential 8 (LE8), a recently updated algorithm for assessing cardiovascular health (CVH).
Objectives: This study aims to investigate the association between serum total testosterone (TT) levels and LE8 scores-where higher LE8 scores indicate better CVH-among adult males in the United States.
Background & Aims: Surgery combined with chemotherapy remains the mainstay of treatment for advanced epithelial ovarian cancer. It is important to evaluate the occurrence of postoperative complications before operation and to prevent them. The purpose of this study is to investigate the role of sarcopenia diagnosed by CT scans in predicting postoperative complications in patients with ovarian cancer.
View Article and Find Full Text PDFSuberin is an extracellular hydrophobic polymer deposited in seed coats that acts as a barrier to regulate the movement of ions, water, and gases, and protects seeds against pathogens. However, the molecular mechanisms underlying suberin deposition in the seed coat remain unknown. In this study, the in planta role of ATP-binding cassette G23 (ABCG23) was investigated in the Arabidopsis seed coat.
View Article and Find Full Text PDFBackground: Existing research is very limited in providing nationally representative data on the relationship between sexual activity and depression in U.S. female adults aged 20-59 years, particularly with regard to marital status differences.
View Article and Find Full Text PDFThe nutritious goat milk has low allergenicity. Oligosaccharides represent one of the crucial functional constituents in goat milk, which are structurally similar to human milk oligosaccharides (HMOs). Currently, the anti-allergic activity of GMOs has not been reported.
View Article and Find Full Text PDFBackground: The novel serum C-reactive protein-triglyceride glucose index (CTI) has been identified as an ideal parameter that integrates inflammation and insulin resistance, which are potential mechanisms underlying depressive symptoms. Our research aimed to investigate the association between CTI and depressive symptoms.
Methods: Our cross-sectional investigation utilized data from the National Health and Nutrition Examination Survey conducted between 2005 and 2010.
The clinical treatment of osteosarcoma faces great challenges of residual tumor cells leading to tumor recurrence and irregular bone defects difficult to repair after surgery removal of the primary tumor tissue. We developed an injectable and in-situ cross-linkable hydrogel (named MOG hydrogel) using MgO nanoparticles and dopamine-conjugated gelatin as main components. MgO was rationally designed as a multifunctional active ingredient to mediate in situ gelation, tumor therapy, and bone repair sequentially.
View Article and Find Full Text PDFClimate change destabilizes the symbiosis between corals and Symbiodiniaceae. The effects of ocean acidification and warming on critical aspects of coral survical such as symbiotic interactions (i.e.
View Article and Find Full Text PDFTwo-dimensional (2D) magnetic materials have attracted great attention due to their promise for applications in future high-speed, low-energy quantum computing and memory devices. By integrating 2D magnetic materials with other magnetic or nonmagnetic materials to form heterostructures, the synergistic effects of interlayer orbital hybridization, spin-orbit coupling, and symmetry breaking can surpass the performance of single-layer materials and lead to novel physical phenomena. This review provides a comprehensive theoretical analysis of engineering 2D magnetic heterostructures, emphasizing the fundamental physics of interlayer interactions and the resulting enhancements and novel properties.
View Article and Find Full Text PDFThis study examined nucleotide composition and codon usage of mitochondrial CO (cytochrome oxidase) genes from four subfamilies of Cerambycidae. Nucleotide composition analysis of the CO genes revealed an AT-rich pattern in the four subfamilies of Cerambycidae. Furthermore, by analyzing the correlation between the overall nucleotide composition of CO genes and the nucleotide composition of the 3rd codon, we found that mutation pressure and natural selection were the key factors affected the CUB.
View Article and Find Full Text PDFBackground: Augmented reality (AR) has emerged as a transformative technology in medical education, particularly in training basic laparoscopic skills. Despite its growing applications, the effectiveness of AR in this specific domain remains underexplored, with a lack of standardized assessment frameworks and inconsistent methodologies across studies. This systematic review and meta-analysis aimed to evaluate the effectiveness of AR in laparoscopic basic skills training for medical students and junior physicians.
View Article and Find Full Text PDFObjectives: To develop a nomogram based on clinical features and spectral quantitative parameters to preoperatively predict the Lauren classification for locally advanced gastric cancer (LAGC).
Methods: Patients diagnosed with LAGC by postoperative pathology who underwent abdominal triple-phase enhanced spectral computed tomography (CT) were prospectively enrolled in this study between June 2023 and December 2023. All the patients were categorized into intestinal- and diffuse-type groups according to the Lauren classification.
Exploiting advanced solid particles is crucial to the construction of Pickering emulsions catalysis. Recently, metal-organic frameworks (MOFs) have been used as ideal emulsifiers stabilizing Pickering emulsions for interfacial catalysis. Although Pickering emulsions stabilized by core-shell MOFs have significant importance in practical studies, to date there have been very limited reports on this topic.
View Article and Find Full Text PDFObjective: To explore the clinical characteristics of the current diagnostic and therapeutic approaches for renal tuberculosis.
Methods: Clinical diagnosis and treatment data from 765 patients definitively diagnosed with renal tuberculosis between January 2013 and December 2022 were retrospectively analyzed to identify optimal diagnostic and treatment modalities guiding clinical practice.
Results: The number of patients with clinically atypical renal tuberculosis has fluctuated in the last decade, but the changes are not statistically different.
Glaucoma is an optic degenerative neuropathy that is driven by a vicious cycle of oxidative stress and mechanical stress. Current clinical treatments aim exclusively at alleviating mechanical stress by reducing the intraocular pressure (IOP). With the unattended oxidative stress, recurrence and deterioration of mechanical stress are inevitable.
View Article and Find Full Text PDFThe limitations and complexity of traditional noncontact sensors in terms of sensitivity and threshold settings pose great challenges to extend the traditional five human senses. Here, we propose tele-perception to enhance human perception and cognition beyond these conventional noncontact sensors. Our bionic multi-receptor skin employs structured doping of inorganic nanoparticles to enhance the local electric field, coupled with advanced deep learning algorithms, achieving a Δ/Δ sensitivity of 14.
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