Results 161 to 170 of about 62,299 (213)

MXene@BN Heterostructures Supported Polytetrafluoroethylene Coatings for Superior Friction Performance in Hydrothermal Environments

Rare Metals, Volume 45, Issue 7, July 2026.
ABSTRACT Mechanical dynamic sealing components are usually subjected to the erosion of a hydrothermal environment; thus, the selected service materials must meet stringent requirements for superior self‐lubrication, corrosion resistance, and thermal stability.
Yanchun Zhao, Xianglong Yu, Changning Bai, Shuaikang Zhang, Dawei Luo, Zhuoyi Li, Hengzhong Fan, Peiqing La, Chunjin Wang   +8 more
wiley   +1 more source

基因转移的研究进展

, 1999
本文从新的思路上介绍了基因转移的研究进展，首先论述了有性杂交与基因交流和物种进化的关系，重点论述了非有性杂交条件下生物体间（特别是微生物间及微生物和动植物间）、生物体内（包括染色体组间、细胞器间、线粒体内）的基因水平转移研究概况，并讨论了基因转移与生物进化 ...
张正斌
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[Clinical features and variant spectrum of <i>FGFR3</i>-related disorders]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Gu SL, Ying LW, Chang GY, Li X, Li J, Ding Y, Yao RE, Yu TT, Wang XM.   +8 more
europepmc   +1 more source

Targeting Inflammaging: A Metformin‐Releasing Titanium Implant Reprograms Senescent Macrophages to Orchestrate Angiogenesis and Osteogenesis

Rare Metals, Volume 45, Issue 7, July 2026.
ABSTRACT Bone defect repair in elderly patients is frequently compromised by reduced osteogenic capacity and delayed healing. Chronic inflammation‐driven inflammaging is a critical contributor to this impairment, characterized by dysfunctional autophagy in senescent macrophages (S‐MΦs), excessive reactive oxygen species (ROS) accumulation, and ...
Ruiyue Hang, Ruoyu Di, Yuyu Zhao, Jiahui Wang, Xiaohong Yao, Ruiqiang Hang, Yin Xiao   +6 more
wiley   +1 more source

[Allogeneic hematopoietic stem cell transplantation for RASGRP2 gene-related inherited platelet function disorders: a case report and literature review]. [PDF]

Zhonghua Xue Ye Xue Za Zhi
Wang CL, Meng LH, Xia W, Long SQ, Fang CY, Liang XL.   +5 more
europepmc   +1 more source

Root economic space is associated with rhizosphere microbial divergence via root metabolite‐mediated pathways in degraded grasslands

Functional Ecology, Volume 40, Issue 7, Page 2068-2082, July 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Grasslands worldwide are experiencing severe degradation due to overgrazing, climate change and anthropogenic disturbances, resulting in substantial declines in biodiversity and ecosystem functioning.
Xiaoqi Wang, Ruqiang Zhang, Dabu Xilatu, T. Martijn Bezemer, John Klironomos, Jingying Jing   +5 more
wiley   +1 more source

小麦抗条锈病基因的有效性评价及QTL定位

, 2017
小麦条锈病是由条锈病菌(Puccinia striiformis f sp.Tritici,Pst)引起的一种流行性真菌病害,发病后会严重威胁小麦产量。遗传控制条锈病是小麦育种的重要目标,依赖于分子标记辅助选择的基因聚合也是一种有效途径。因此,本研究结合小麦育种材料和种质资源共672份材料,分析了36个已知Yr基因对当前条锈病生理小种的有效性,并对抗性表现良好的亲本Hussar进行660K SNP芯片分型,以及抗条锈病QTL分析。结果显示,(1)Yr基因聚合数目和条锈病抗性之间存在显著的正相关性(R~2>
张磊, 吴瑜, 张赤红, 李韵芳, 刘蓉, 郑世刚, 鲁璐   +6 more
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[Advances in the molecular genetics of nuclear gene mutations causing pediatric mitochondrial cardiomyopathy]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Wang ZW, Wang YQ, Wang CL.
europepmc   +1 more source

Land use overrides climatic controls on soil organic nitrogen transformations: Contrasting responsiveness between forest and cropland ecosystems

Functional Ecology, Volume 40, Issue 7, Page 2128-2142, July 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Soil organic nitrogen (SON) transformation is critical for global nutrient cycling and ecosystem productivity, yet how its responsiveness to climate change differs across diverse land use types remains poorly resolved.
Xinyi Yang, Pengpeng Duan, Andrew T. Nottingham, Wolfgang Wanek, Lettice C. Hicks, Luiz A. Domeignoz‐Horta, Peilei Hu, Kongcao Xiao, Xunyang He, Kelin Wang, Dejun Li   +10 more
wiley   +1 more source

转基因鱼的定点整合研究

, 2000
转植基因(transgene)在受体鱼基因组中以多拷贝串联方式的多位点随机整合，严重制约转基因鱼纯系的快速建立和转植基因的遗传稳定性，是转基因鱼研究亟待解决的问题。转植基因定点整合技术是解决上述问题的重要途径。转植基因定点整合技术，即基因打靶技术，在小鼠基因功能研究中得到广泛应用，并取得重要研究进展。本研究旨在针对鱼类胚胎发育特点，建立鱼类转植基因定点整合技术，以实现转植基因在受体鱼基因组有效靶位的单拷贝定点整合，籍此快速培育转植基因稳定整合的转基因鱼纯系。鱼类植基因定点整合研究包括两个方面 ...
汪亚平
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