Results 91 to 100 of about 18,866 (201)

Metadiscourse and Teacher Moves for Supporting Student Reasoning in Linguistics Classroom Interactions

open access: yesInternational Journal of Applied Linguistics, Volume 36, Issue 1, Page 522-539, February 2026.
ABSTRACT This paper examines the features of metadiscourse across different teacher moves in university linguistics classroom discourse and the teaching strategies reflected in its use. The results reveal that teachers employ diverse metadiscourse during classroom interactions to support student reasoning.
Jingjie Li, Wenjie Hu
wiley   +1 more source

炎症性肠病动物模型的研发现状

open access: yesZhongguo shiyan zhenduanxue
炎症性肠病(Inflammatory Bowel Disease,IBD)是一类多因素介导的肠道慢性炎症性疾病。随着全球IBD发病率持续攀升,深入探究其发病机制及防治策略显得尤为重要。建立可靠的实验动物模型已成为解析IBD病理机制、加速药物研发及优化治疗策略的关键研究工具。本文总结并对比IBD研究领域的主流动物模型体系,包括化学诱导模型、基因工程模型、自发性模型在病理机制研究、药物开发和个性化医疗中的作用,并指出当前模型的局限性和未来研究方向。
张敬宜   +5 more
doaj  

The Role and Mechaninsm study of IL-20-related Cytokines contribute to Autoimmune Myocarditis in Mice [PDF]

open access: yes, 2015
目的:免疫相关因素与心肌炎引起的心肌纤维化密切相关。前期研究表明,IL-10家族成员在心肌炎慢性期心肌纤维化的形成过程中发挥重要作用。IL-20是最新发现的IL-10家族成员之一,具有调节细胞增殖和分化的作用。但IL-20是否参与心肌炎心肌纤维化过程尚不清楚。本课题通过实验探讨IL-20及其相关因子对小鼠自身免疫性心肌炎(EAM)心肌纤维化的影响及可能的分子调节机制。 方法:利用小鼠心肌肌球蛋白多肽MyHC6l4-629和完全弗氏佐剂充分混合后,于第0天和第7天皮下注射建立小鼠EAM模型;组织切片H ...
许俊铭
core  

Evaluation of Chlorhexidine‐Containing Shampoos: In Vitro Efficacy Against Staphylococcus pseudintermedius and Lathering Ability

open access: yesVeterinary Dermatology, Volume 37, Issue 1, Page 148-160, February 2026.
Background: The antibacterial efficacy of chlorhexidine shampoo is directly affected by formulation and bathing factors. Hypothesis/Objective: To evaluate the in vitro antibacterial efficacy of chlorhexidine‐containing shampoos at various dilutions and to compare their lathering ability.
Emily E. Binversie   +2 more
wiley   +1 more source

Research progress on animal models of contrast-induced acute kidney injury. [PDF]

open access: yesZhong Nan Da Xue Xue Bao Yi Xue Ban, 2023
Deng K, Pei M, Chen Y.
europepmc   +1 more source

[Research progress on rodent models of cervical spinal cord injury]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi, 2023
Chen H, Rong X, Huang K, Liu H.
europepmc   +1 more source

Effects of FGF on the growth and development of Echinococcus multilocularis and its molecular mechanism [PDF]

open access: yes, 2015
泡状棘球蚴病是由多房棘球绦虫续绦期幼虫引起的一种严重威胁人类生命安全的人兽共患寄生虫病,泡球蚴在宿主体内的生长发育过程受到宿主生长因子的影响。本文在实验室成功构建的泡球蚴体外培养体系的基础上,探讨宿主成纤维生长因子FGF与泡球蚴生长发育的相互关系,并初步阐述了FGF通过调控泡球蚴体内的ERK信号通路影响泡球蚴生长发育的分子机制。本文主要包括以下内容: (1)FGF影响体外培养泡球蚴的生长过程。分别从FGF影响泡球蚴囊泡的存活率、生长率来阐述FGF对于泡球蚴的生长过程的影响。在有血清和无血清培养液中 ...
王亮
core  

痤疮实验模型的研究进展

open access: yesZhongguo shiyan zhenduanxue
痤疮是一种多因素驱动的慢性毛囊皮脂腺炎症性疾病。为深入解析其病理机制并推动药物研发,建立可靠的实验模型至关重要。本文系统总结了痤疮研究的主流模型体系:急性炎症模型、皮脂分泌与内分泌调控模型、角化异常模型、微生态与菌群干扰模型、类器官与皮肤芯片模型。分别概述各类模型的构建策略、关键分子通路与适用场景,并评估其在机制研究、药物筛选与临床转化中的应用价值,同时指出当前模型的局限与未来研究方向。
王余海   +3 more
doaj  

不同抗原和不同动物的多发性硬化模型比较

open access: yesZhongshan Daxue xuebao. Yixue kexue ban, 2008
[目的] 研究不同抗原和不同动物的多发性硬化动物模型的神经功能损害和病理特点。[方法] 分别用MOG 35-55免疫C57BL/6小鼠建立小鼠EAE模型,以豚鼠脊髓匀浆为抗原致敏DA大鼠建立大鼠EAE模型,用同源猴脑白质匀浆免疫食蟹猴建立非人灵长类EAE模型;分别用不同的神经功能评分标准评价EAE的神经功能缺失,用HE染色观察炎症细胞浸润,砂罗硌花青法(solochrome cyanin)或LBF染色观察髓鞘脱失情况,用改良的Bielschowsky法染色观察轴突损伤;用透射电镜观察超微结构改变。[结果]
陆正齐   +4 more
doaj  

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