Steroid Receptor Coactivator 1 Promotes Human Hepatocellular Carcinoma Progression by Enhancing Wnt/-catenin Signaling [PDF]
, 2016 SRC-1（Steroidreceptorcoactivator1）不仅是雄激素受体（androgenreceptor，AR）和雌激素受体（estrogenreceptor，ER)等激素受体的转录辅激活因子，而且能辅激活许多转录因子。SRC-1在乳腺癌和前列腺癌的发生发展进程中起着重要的作用，但是人们对于它在肝癌发生发展进程中所起的作用仍不清楚。在本文中，我们报道了SRC-1在62.5%（25/40）的肝癌组织样本（humanhepatocellularcarcinoma，HCC）中过表达。敲低SRC ...
童章炜
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Conservation Biology, EarlyView.Abstract Human development is a driver of global change and a major threat to biodiversity. Protected areas maintain and support biodiversity, but outside stressors, such as climate change and land use change, can negatively influence natural resources within protected areas.
Leah J. Rudge +2 more
wiley +1 more source
The study on the mechanism of topical propranolol gel in therapy of superficial infantile hemangiomas [PDF]
, 2015 目的：探讨外涂普萘洛尔凝胶对浅表型婴幼儿血管瘤（IHs）患儿血浆碱性成纤维生长因子（bFGF）、基质金属蛋白酶-9(MMP-9)、血管内皮生长因子（VEGF）、肾素和血管紧张素Ⅱ（ATⅡ）水平的影响。初步探讨普萘洛尔凝胶治疗婴幼儿血管瘤的可能机制，以寻找治疗婴幼儿血管瘤高选择性用药，减少不良反应的发生。 方法：选取2013年2月至2014年2月厦门大学附属东方医院普通外科接受普萘洛尔凝胶治疗的33例婴幼儿血管瘤患儿，采用Achauer分级标准评估疗效，酶联免疫吸附试验（ELISA）检测患儿治疗前 ...
唐玉娟
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Conservation Biology, EarlyView.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 +2 more
wiley +1 more source
The Role of Matrine and Mitogen-Ativated Protein Kinase/Extracellular Signal-Regulated Kinase Signal Transduction in the Inhibition of the Proliferation and Migration of Human Umbilical Veins Endothelial Cells Induced by Lung Cancer cells [PDF]
, 2009 Background and objective Matrine, one of the major alkaloid components of the traditional Chinese medicine Sophora roots, has a wide range of pharmacological effects including anti-inflammatory activities, growth inhibition and induction of cell ...
Jinchang LU +5 more
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Assessing differences among elasmobranch nurseries to aid conservation based on a genomics framework
Conservation Biology, EarlyView.Abstract Elasmobranch nurseries often differ in environmental conditions, demographics, and use patterns. These differences affect the distribution of genetic variation among nurseries. However, conservation and management strategies often fail to account for such differences because they are difficult to characterize.
Dominic G. Swift +8 more
wiley +1 more source
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 +4 more
doaj
响 Impact on the apoptosis, invasion, proliferation ET-1 interfere with the formation of lung cancer [PDF]
, 2015 摘要 目的: 肺癌是最常见的恶性肿瘤之一,威胁着全世界人民生命和健康。同时它也是世界上发病率和死亡率增长最快的疾病之一。而且大多数肺癌患者到晚期才被诊断发现，在现阶段肺癌的治疗中，它仍然是无法治愈的。Endothelin(ET),由内皮细胞合成，是一种生物活性肽,是一种强烈的血管收缩剂，具有很强的收缩血管作用,随着对内皮素研究的不断深入，人们发现内皮素与肿瘤关系密切，对肿瘤细胞的生长、增殖、转移、凋亡及化学耐药等都方面都有影响。ET能够产生细胞生长因子可以促进肿瘤DNA合成,基因表达和肿瘤细胞增殖 ...
张振宇
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Jellyfish blooms restructure plankton dynamics and trophic linkages in coastal waters
Functional Ecology, Volume 40, Issue 5, Page 1443-1460, May 2026.Read the free Plain Language Summary for this article on the Journal blog. Abstract Jellyfish blooms are increasing globally in frequency and intensity, introducing complex ecological interactions, yet the mechanisms by which they alter ecosystem structure remain poorly characterized due to a lack of sustained field observations.
Pengpeng Wang +4 more
wiley +1 more source
Insulin enhances proliferation of hepatoma carcinoma cells by regulating the ubiquitination of glycolytic enzyme pyruvate kinase M2 [PDF]
, 2016 流行病学调查显示，胰岛素增加某些癌症的发病风险。胰岛素可作为一种生长因子促进细胞分裂；当体内有肿瘤细胞或突变细胞存在时，胰岛素可放大癌症的风险。但胰岛素对肿瘤细胞增殖调控的具体机制尚未明确。现有研究表明，丙酮酸激酶PKM2，在肿瘤中呈高表达，不仅是糖酵解限速酶，而且还具有转录因子活性，调控肿瘤细胞的增殖、迁移和侵袭过程，进而促进恶性肿瘤的发生发展。此外，核孤儿受体TR3能通过基因转录、蛋白质相互作用等参与细胞生长、自噬、增殖、凋亡、分化等生理过程，并且其功能发挥与亚细胞定位密切相关 ...
支蔷
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