Results 31 to 40 of about 212,295 (161)

A Locally Retentive HfO2–STING Nano‐Radiosensitizer Hydrogel for Enhanced Radioimmunotherapy in Esophageal Cancer

Rare Metals, Volume 45, Issue 9, September 2026.
ABSTRACT Esophageal squamous cell carcinoma (ESCC) remains associated with frequent local recurrence and distant metastasis despite advances in radiochemotherapy and immunotherapy, highlighting the need for therapeutic strategies that improve both local tumor control and systemic antitumor immune responses.
Dongdong Wang, Yubao Lyu, Yu Du, Yiping Lu, Chang He, Bo Yin, Dayu Huang, An Wang   +7 more
wiley   +1 more source

凝血4项指标及肿瘤标志物诊断乙型肝炎相关肝癌的检验分析

Zhongguo shiyan zhenduanxue, 2020
原发性肝癌属于常见的恶性肿瘤,临床发病率与死亡率均较高。特别是肝炎病毒感染,是诱发原发性肝癌的重要因素。目前阶段,国内以乙型肝炎病毒为主,在单染病毒感染后,会严重损伤肝脏,导致干细胞半持续性增殖[1]。一旦细胞增殖速度加快,就会增加干细胞增殖周期当做调控基因的改变几率[2 ...
史立英, 于红, 黄士敏, 张晓伟, 张冬霞   +4 more
doaj  

Synergistic Effect of Hydrophilic Surface and Nano‐Ag2O in TiO2‐Based Composites Coating on Antibacterial and Osteogenic Properties of Low Modulus Ti‐Mo‐Ag Alloy

Rare Metals, Volume 45, Issue 9, September 2026.
ABSTRACT Ti‐15Mo‐2.5Ag alloy exhibited a low modulus and strong antibacterial ability but poor bioactivity. To resolve this problem, sandblasting and anodization were used to create a hydrophilic and nano‐Ag2O‐containing TiO2 coating. Subsequently, the microstructure and physicochemical properties were investigated by scanning electron microscopy, X ...
Yanchun Xie, Junfan Chen, Ming Zhang, Zixin Lin, Hailong Yu, Anwu Xuan, Yi Lian, Lei Yang, Yong Wang, Yuxin Liu, Erlin Zhang, Bing Bai   +11 more
wiley   +1 more source

Acoustically Assisted Heterojunction Hydrogel Promotes Angiogenesis and Tissue Regeneration by Modulating the Inflammatory Microenvironment

Rare Metals, Volume 45, Issue 8, August 2026.
ABSTRACT The healing of diabetic chronic wounds is hindered by multiple pathological barriers, including oxidative stress imbalance induced by hyperglycemia, persistent bacterial infection, and impaired neovascular function. This study developed an F127–HA–BiOCl@CeO2 (FHBC) hydrogel dressing with acoustic responsiveness, achieving tissue repair through
Ran Zhao, Yixuan Song, Wencan Zhang, Chen Liu, Xichao Wang, Xinyang Guo, Jiaming Zhang, Zihao Liu, Le Li   +8 more
wiley   +1 more source

Dual‐Bioactive Lignin‐Based Microcarrier Hydrogel Platform via Metal Salt Crosslinking for Synchronized Infection Eradication and Bone Regeneration

Rare Metals, Volume 45, Issue 8, August 2026.
ABSTRACT Infected bone defects represent a dual therapeutic challenge demanding concurrent infection inhibition and osteogenesis promotion. Systemic antibiotic administration is taken as a classical treatment protocol but often yields inadequate local antibiotic concentrations and delayed bone repair.
Xucai Wang, Yuxiang Fei, Zhenbo Yuan, Qiuyang Wang, Haojun Chen, Peng Wang, Weijun Wang, Wenbo Chen, Caoxing Huang   +8 more
wiley   +1 more source

卡特丽亚兰试管苗工厂化生产过程中幼苗增殖与生长特性的研究

四川大学学报. 自然科学版, 2003
作者进行了卡特丽亚兰试管苗的无性繁殖增殖方式的研究 试验结果表明:丛芽增殖的途径优于原球茎增殖的途径.并筛选出了再生幼苗和实生苗的增殖培养基:KC+0.5～1mg/LBA+10%香蕉+1g/L活性炭;KC+10%香蕉+1g/L活性炭.另外,可以通过退化种苗茎尖的离体培养产生再生植株进而达到复壮的目的.
丁兰, 刘国安, 傅华龙
doaj  

Constructed value of information with iterative scoring and parametric uncertainty to identify management‐relevant research priorities for a declining raptor species

Conservation Biology, Volume 40, Issue 4, August 2026.
Abstract Constructed value of information (CVoI) is an expert elicitation decision‐analytic tool used to prioritize sources of uncertainty based on their potential to improve decision outcomes if resolved. Despite increased application of CVoI, the robustness of CVoI prioritization of sources of uncertainty relative to differences in expert elicitation
Kristin P. Davis, Mitchell J. Eaton, Emily R. Bjerre, Hillary M. White, Clint W. Boal, Jennifer H. Herner‐Thogmartin, Orin J. Robinson, Abigail J. Lawson   +7 more
wiley   +1 more source

鼠腹腔中弓形虫的增殖发育及S.D.对其的影响 [PDF]

, 2001
对鼠腹腔中弓形虫速殖子的增殖发育的方式、过程及 S.D.对其的影响作了详细的考察 ,结果表明弓形虫的无性生殖方式有内二裂殖、纵二裂殖、裂殖生殖等 ,虫体以鼠腹腔内巨噬细胞的胞壁作为假包囊壁在其中增殖发育 ,经过 72 h的增殖生长 ,虫体成熟后突破假包囊逸出 ,S.D.可部分抑制速殖子增殖
汪琦, 黎之静, 林宇光, 杨文川
core  

Overlap of nonbreeding wandering albatrosses with fisheries and implications for colony‐specific population trajectories at South Georgia

Conservation Biology, Volume 40, Issue 4, August 2026.
Abstract Bycatch in fisheries is one of the most serious threats to pelagic seabirds, causing major population declines. Mitigation measures can reduce bycatch substantially, but many fisheries fail to apply best practices, and seabird mortality remains high.
V. Warwick‐Evans, E. J. Pearmain, R. A. Phillips   +2 more
wiley   +1 more source

双靶向TRAIL过表达联合辐射对乳腺癌MDA-MB-435细胞增殖和凋亡的影响

Zhongguo shiyan zhenduanxue, 2013
目的探讨Egr-1和hTERT双靶向介导TRAIL过表达联合辐射对乳腺癌细胞增殖和凋亡的作用,为肿瘤基因-放射治疗提供必要的参考。方法实验分为正常对照组（Control）、CRAd.pEgr-1-TRAIL组、2.0Gy照射组及CRAd.pEgr-1-TRAIL+2.0Gy照射组。病毒感染和X射线照射后,分别采用CCK-8试剂盒和AnnexinⅤ-FITC试剂盒检测细胞增殖和细胞凋亡。结果随着时间延长,各组细胞均表现增殖状态,control和CRAd.pEgr-1-TRAIL组MDA-MB ...
王巍, 陈文庆, 王长青, 徐贵颖
doaj