Results 21 to 30 of about 1,162,477 (116)
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT Diabetic wound infections are a common complication of diabetes, which severely impact patients' quality of life. Effective treatment of diabetic wound infections remains one major challenge in the clinic, partially due to the formation of bacterial biofilm and antibiotic resistance.
Liang Zhou +8 more
wiley +1 more source
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT Intervertebral disc degeneration (IDD) is a predominant cause of low back pain, significantly impacting quality of life. Mitochondrial fitness is essential in the progression of IDD, as it regulates cellular senescence and pyroptosis. This study investigates the role of mitochondrial caseinolytic protease P (ClpP) in alleviating senescence and
Kun Wang +7 more
wiley +1 more source
SWEET1‐mediated glucose transport is crucial for energy availability in Arabidopsis
New Phytologist, Volume 249, Issue 4, Page 1816-1830, February 2026.Summary The stress‐responsive hormone abscisic acid (ABA) is known for its inhibitory effects on various physiological processes, including seed germination, often resulting in energy deprivation. Interestingly, ABA‐induced germination inhibition can be alleviated by exogenous glucose (Glc), mimicking a functional interplay between ABA and sugar ...
Xueyi Xue +3 more
wiley +1 more source
Rare Metals, Volume 45, Issue 1, January 2026.ABSTRACT Nanozymes have attracted considerable attention in cancer therapy due to their adjustable enzyme activity and high catalytic efficiency. However, they still face a major challenge from tumor metastasis. In this work, endogenous/exogenous dual‐responsive bimetallic hollow PdRu (termed HPdRu) nanozymes were prepared.
Nan‐Nan Zheng, Xin Hu, Jun‐Qing Hu
wiley +1 more source
Shuitu Baochi Xuebao, 2011 土壤酶活性的高低可以直接或间接反映土壤肥力和土壤健康程度。研究选取烟台市黄务镇破坏山体周边7种植被恢复模式,测定土壤脲酶、多酚氧化酶、过氧化物酶、过氧化氢酶活性及土壤理化性质和细菌、真菌、放线菌数量。目的是探讨不同植被恢复模式对土壤酶活性的影响机制,为合理恢复植被提供参考依据。结果表明:不同植被恢复模式的土壤酶活性表现为0-10cm土层高于10-20cm土层;对土壤酶活性的改善作用为混交林>纯林>灌草丛,人工植被恢复模式中以黑松麻栎混交林最优;土壤酶活性具有显著差异 ...
张刘东 +5 more
doaj
Rare Metals, Volume 45, Issue 1, January 2026.ABSTRACT The escalating issue of drug‐resistant pathogens, largely driven by the overuse of conventional antibiotics, has become a significant global health threat. Developing alternative therapeutic strategies and fabricating natural biological enzyme materials that mimic the high efficiency, selectivity, and mild‐operating conditions of natural ...
Shuai He +11 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2004 目的了解冷冻对人精子顶体酶活性影响。方法分光光度比色法测定精子顶体酶活性。结果冷冻后精子顶体酶活性明显低于冷冻前 ...
刘睿智, 郭航, 孙妍, 薛百功
doaj
, 2008 本发明涉及α-葡萄糖苷酶抑制剂，具体地说是一种具有抑制α-葡萄糖苷酶活性的酶解产物，其可通过胃蛋白酶酶解牡蛎可溶性蛋白获得。本发明应用现代酶催化技术对牡蛎可溶性蛋白进行酶解，利用生物分子分离技术对酶解产物进行初步分离，对具有α-葡萄糖苷酶抑制活性组分的抑制机制进行了研究，并研究了此组分在体内、体外对α-葡萄糖苷酶抑制活性及稳定性，结果表明此酶解产物有较强的降血糖效果。因此，可以将此活性组分及其衍生物或者其盐类作为糖尿病患者的长期治疗药物，或者作为食品添加剂制成保健食品 ...
杜昱光 +3 more
core
Lithology modulates soil priming effect via resource limitations and bacterial community structure
Functional Ecology, Volume 40, Issue 1, Page 176-190, January 2026.Read the free Plain Language Summary for this article on the Journal blog. Abstract The soil priming effect (PE), triggered by root exudate inputs that stimulates microbial activity and drives significant soil carbon (C) losses in terrestrial ecosystems.
Xinyu Hou +4 more
wiley +1 more source
, 1994 鳜鱼、青鱼、草鱼、鲤、鲫、鲢肝脏蛋白酶活性低于肠蛋白酶。肠蛋白酶活性，鳜鱼最高，其余依次为青鱼、鲤、鲢、草鱼、鲫。鳜鱼、鲢的肠蛋白酶活性由前肠向后肠递减；而青鱼、鲤、草鱼的则由前肠向后肠递增；鲫则中肠活性最低。六种鱼不同组织的脂肪酶活性因鱼而异。青鱼、鳜鱼、鲤、鲢肝脏中脂肪酶活性低于肠脂肪酶活性（Ｐ＜０．０１）；而草鱼和鲫肝脏中脂肪酶活性与肠脂肪酶活性差异不明显（Ｐ＞０．０５）。六种鱼肝脏中脂肪酶活性由高到低依次为鳜鱼＞鲢＞鲫＞草鱼＞青鱼＞鲤；肠脂肪酶活性顺序为鳜鱼＞鲢＞青鱼＞鲤＞草鱼＞鲫 ...
吴婷婷, 朱晓鸣
core