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共 2198 篇,本页第 1231–1260 篇

流行病学 A 2026-10-29 代谢与营养

Significant differences between treatment groups were observed for BMI (p < 0.001), fasting plasma glucose (p < 0.001), IRI (p < 0.001), HOMA-IR (p < …

基础研究 B 2026-10-29 代谢与营养

线粒体呼吸链抑制导致 NADH 还原应激与 NADPH 耗竭并存;只纠正 NADH/NAD+ 无法挽救原代人成纤维细胞增殖,而扩大 NADP(H) 池可逆转增殖停滞与衰老特征。

观点评论 C 2026-10-29 免疫与炎症

结论:Therefore, the main translational question is not whether TCM-derived bioactive compounds can reduce inflammatory markers in experimental models, b…

基础研究 B 2026-10-29 细胞衰老

Beyond antigen delivery, the CK5 scaffold acts as an intrinsic senomodulator associated with the downregulation of mitotic kinases Aurka/b and a conco…

研究进展 A 2026-10-29 代谢与营养

(A) Relative abundance of the six most abundant genera (>5%) across the three clusters.;Letters above the boxes indicate significant pairwise differen…

研究进展 A 2026-10-29 器官衰老

How aging impacts neural tracking of speech and behavioral decrements in SIN perception remains unclear.;To address these questions, we measured neura…

研究进展 A 2026-10-29 神经退行

More than half of the participants (53.42%, n = 86) had completed at least 12 years of education.;Notably, more than half of the participants (54.04%,…

研究进展 A 2026-10-29 代谢与营养

We used stringent criteria (|log2 fold change| > 1 and adjusted p < 0.05) to detect differentially expressed genes (DEGs).

研究进展 A 2026-10-29 代谢与营养

Formulations prepared with higher lecithin content (225 mg; N4–N6) were found to have significantly higher EE% (84.2–93.0%) than those with 150 mg of …

研究进展 A 2026-10-29 细胞衰老

结论:The next generation of wound dressings and trials should therefore be state-aware, locally adaptive, and judged by durable restoration of tissue fu…

综述解读 C 2026-10-29 神经退行

[35] found acalculia in 25 of 39 patients (64%), with poorer calculation associated with reduced left angular gyrus perfusion. ‖ 结论:Future studies usi…

综述解读 C 2026-10-29 生命历程

Searches were conducted in PubMed, CINAHL, and Scopus.;Randomised controlled trials explicitly defining frailty were eligible.;Two reviewers independe…

综述解读 C 2026-10-29 器官衰老

Pairwise Meta-Analysis] For muscle mass, pooled results from nine studies showed that, compared to control, nutritional interventions significantly im…

研究进展 A 2026-10-29 神经退行

Although ovarian tumor protease deubiquitinase 1 (OTUD1) participates in various biological processes, its specific functions in PD and its regulation…

观点评论 C 2026-10-29 生命历程

However, persistent nutritional restraint could eventually become disadvantageous if nutritional and physiological reserves become insufficient as ind…

基础研究 B 2026-10-29 代谢与营养

Building on the anticancer potential of oleuropein, a major olive tree (Olea europaea) metabolite, we evaluated a newly synthesised semi-synthetic ana…

综述解读 C 2026-10-29 神经退行

Recent clinical studies have revealed that OL dysfunction and white matter changes occur at an early stage of Parkinson's disease (PD) and may be asso…

方法学 C 2026-10-29 方法与工具

Three generations of epigenetic clocks (Horvath, Hannum, PhenoAge, GrimAge, DunedinPACE), transcriptomic markers of cellular senescence (p16INK4a, mTO…

方法学 C 2026-10-29 器官衰老

Studies developing or validating oral frailty assessment instruments in older adults were included.;Clinical measures were summarized descriptively.;P…

研究进展 A 2026-10-29 器官衰老

In this cross-sectional study, 197 Japanese master athletes aged ≥ 35 years participated.;HRQoL was assessed using the Short Form-8, from which physic…

综述解读 C 2026-10-29 器官衰老

Significant heterogeneity was observed across the studies (P < .00001, I2 = 97%).;Similarly, significant heterogeneity was noted across these studies …

综述解读 C 2026-10-29 器官衰老

However, advances in the understanding of OA pathogenesis have led to the emergence of therapeutic strategies targeting metabolic dysfunction, inflamm…

基础研究 B 2026-10-29 神经退行

衰老小鼠脑内 8-oxoGTP 累积;单独升高就足以造成突触功能障碍、tau 过度磷酸化、神经元丢失与认知下降,机制是它比 GTP 更强地激活 G 蛋白。

基础研究 B 2026-10-29 神经退行

Moreover, support for several steps (MAC1/NOX2, HMGB1/TREM2, lipid peroxidation by-products, gut–brain signaling) comes from non-ozone or indirect mod…

基础研究 B 2026-10-29 代谢与营养

Statistical significance levels are denoted as follows: *p < 0.05 and p < 0.01.;Biological n = 3. j Normalized VSV mRNA levels in BHK-21 cells transfe…

基础研究 B 2026-10-29 代谢与营养

However, the mechanism by which NP promotes GN progression by inducing podocyte apoptosis remains unclear.;This study aimed to determine whether NP ex…

研究进展 A 2026-10-29 代谢与营养

Despite the relatively low 26.46% overall amino acid sequence identity between LMD-3 and human NCOA7 [25], the func- tional domains and critical motif…

综述解读 C 2026-10-29 神经退行

Much of this effect of PTPRD is likely to result from its role in modulating the neuronal activities of the key tau hyperphosphorylating kinases, glyc…

研究进展 A 2026-10-29 细胞衰老

UVA accounts for approximately 95% of the solar UV that reaches the Earth’s surface and penetrates deeply into the reticular dermis.;In addition, paeo…

研究进展 A 2026-10-29 神经退行

APOE ε4 carrier frequency increased across the clinical groups, from 30.7% in CN to 50.0% in MCI and 71.3% in AD dementia (p < 0.001).;Cognitive and f…