A novel catalyst was fabricated using a two-step nonthermal plasma method by regulating surface hydroxyl groups on Na/activated carbon (AC) with 0.1 wt% Pt loading (Pt/Na/AC (P&P)) and achieved high formaldehyde (HCHO) oxidation performance at ambient temperature. Based on characterization results, we found that in the first step of nonthermal plasma treatment under argon-water, the proportion of terminal OH groups (ter-OH groups) evidently increased.
View Article and Find Full Text PDFIon channels are generally allosteric proteins, involving specialized stimulus sensor domains conformationally linked to the gate to drive channel opening. Temperature receptors are a group of ion channels from the transient receptor potential (TRP) family. They exhibit an unprecedentedly strong temperature dependence and are responsible for temperature sensing in mammals.
View Article and Find Full Text PDFProbing magnetic susceptibility of a microsized ferromagnet is a long-standing problem in condensed matter physics. Among various measuring methods for magnetic susceptibility including vibrating sample magnetometry and superconducting quantum interference device magnetometry, almost all require large-scale bulk samples or thick films. However, the quantitative measurement for magnetic susceptibility on a microscale nanoflake is a great challenge.
View Article and Find Full Text PDFJ Genet Genomics
November 2024
Maize (Zea mays), which is a vital source of food, feed, and energy feedstock globally, has significant potential for higher yields. However, environmental stress conditions, including drought and salt stress, severely restrict maize plant growth and development, leading to great yield losses. Leucine-rich repeat receptor-like kinases (LRR-RLKs) function in biotic and abiotic stress responses in the model plant Arabidopsis (Arabidopsis thaliana), but their roles in abiotic stress responses in maize are not entirely understood.
View Article and Find Full Text PDFTo identify the factors that influence the time to treatment (TT) in patients with idiopathic sudden sensorineural hearing loss (ISSNHL). This study included a total of 324 patients with ISSNHL, who were treated at our department between September 2021 and May 2024. Basic information and audiological indicators of patients were collected, and their relationship with the TT was analyzed.
View Article and Find Full Text PDFPurpose: To explore the relationship between hyperlipidemia and full-frequency idiopathic sudden sensorineural hearing loss (FFHL).
Patients And Methods: A total of 145 FFHL patients admitted from September 2021 to May 2024 were analyzed. Eighty-five patients with hyperlipidemia and 60 patients with normal serum lipids statistically analyze the patient's gender, age, onset time, accompanying symptoms, and serum lipids.
Aims: To compare the efficacy of thyroid hormone receptor beta (THR-β) agonists, fibroblast growth factor 21 (FGF-21) analogues, glucagon-like peptide-1 receptor agonists (GLP-1RAs), GLP-1-based polyagonists, and pan-peroxisome proliferator-activated receptor (Pan-PPAR) agonists in the treatment of metabolic dysfunction-associated steatotic liver disease (MASLD).
Methods: A database search for relevant randomized double-blind controlled trials published until July 11, 2024, was conducted. Primary outcomes were the relative change in hepatic fat fraction (HFF) and liver stiffness assessed non-invasively by magnetic resonance imaging proton density fat fraction and elastography.
Introduction: The trend of human migration to terrestrial high altitudes (HA) has been increasing over the years. However, no published prospective studies exist with follow-up periods exceeding 1 month to investigate the cardiac change. This prospective study aimed to investigate the changes in cardiac structure and function in healthy young male lowlanders following long-term migration to HA.
View Article and Find Full Text PDFBackground: While deficiencies in vitamin B, folate, and vitamin B are linked to various human diseases, including anemia, depression, peripheral neuropathy, and cardiovascular disease (CVD), literature regarding the association between vitamin B, folate, and vitamin B and erectile dysfunction (ED) is scarce. We aimed to determine the dietary intake of vitamin B, folate, and vitamin B and ED in the United States population.
Methods: We extracted data from the 2001-2004 cycles of the National Health and Nutrition Examination Survey (NHANES).
Front Endocrinol (Lausanne)
September 2024
Introduction: The dysbiosis of the oral microbiome is associated with the progression of various systemic diseases, including diabetes. However, the precise causal relationships remain elusive. This study aims to investigate the potential causal associations between oral microbiome and type 2 diabetes (T2D) using Mendelian randomization (MR) analyses.
View Article and Find Full Text PDFSmall-molecule prodrug nanoassembly technology with a unique advantage in off-target toxicity reduction has been widely used for antitumor drug delivery. However, prodrug activation remains a rate-limiting step for exerting therapeutic actions, which requires to quickly reach the minimum valid concentrations of free drugs. Fortunately, we find that a natural compound (BL-193) selectively improves the chemotherapy sensitivity of breast cancer cells to podophyllotoxin (PPT) at ineffective dose concentrations.
View Article and Find Full Text PDFMultiple sclerosis (MS) is a debilitating demyelinating disease characterized by remyelination failure attributed to inadequate oligodendrocyte precursor cells (OPCs) differentiation and aberrant astrogliosis. A comprehensive cell atlas reanalysis of clinical specimens brings to light heightened clusterin (CLU) expression in a specific astrocyte subtype links to active lesions in MS patients. Our investigation reveals elevated astrocytic CLU levels in both active lesions of patient tissues and female murine MS models.
View Article and Find Full Text PDFGegen Qinlian Decoction (GGQLT) is a traditional Chinese herbal medicine that has been reported to have a significant therapeutic effect in the management of type II diabetes mellitus (T2DM). In this study, we constructed a T2DM rat model by feeding a high-fat diet and injecting streptozotocin (STZ) and tested the effects of feeding GGQLT and fecal transplantation on the physiological indices, microbiota, and metabolism of rats. The results showed that the administration of GGQLT can significantly improve the growth performance of rats and has a remarkable antihyperlipidemic effect.
View Article and Find Full Text PDFUnderstanding the dietary preferences and ecological niche characteristics of mammals not only reveals their adaptive strategies under environmental changes but also reveals the interspecific relationships and coexistence mechanisms among sympatric species. Nevertheless, such data are scarce for rodents inhabiting areas spanning a wide altitude range. This study employed DNA metabarcoding technology to analyze the stomach contents of , , and , aiming to investigate their dietary compositions and diversity in the Meili Snow Mountain in Yunnan Province, China.
View Article and Find Full Text PDFAsperphenol A (), a new isoprenyl-phenol-type meroterpenoid, was isolated from the mangrove endophytic fungus sp. GXNU-Y65 together with five known compounds (-. All structures were assigned using extensive NMR spectroscopic data and electronic circular dichroism (ECD) calculations.
View Article and Find Full Text PDFBackground: Non-alcoholic steatohepatitis (NASH), an escalating global health concern, is a primary factor behind cirrhosis, liver transplantation, and hepatocellular carcinoma. Effective treatments remain elusive. Danggui-Shaoyao-San (DGSY), a classic famous prescription employed in treating NASH, could hold promise, although its molecular underpinnings are still under investigation.
View Article and Find Full Text PDFAntiandrogen is part of the standard-of-care treatment option for metastatic prostate cancer. However, prostate cancers frequently relapse, and the underlying resistance mechanism remains incompletely understood. This study seeks to investigate whether long non-coding RNAs (lncRNAs) contribute to the resistance against the latest antiandrogen drug, darolutamide.
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