Results 81 to 90 of about 544,466 (134)

[Thymosin β4 inhibits pyroptosis in BV2 microglial cells: a mechanistic study <i>in vitro</i>]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Li YX, Chen CL, Zheng SD, Lai KX, Yang Z, Deng YY, Guo YX.   +6 more
europepmc   +1 more source

低分子量有机酸对大豆根系形态和磷素吸收积累的影响

, 2009
采用砂培试验研究了几种低分子量有机酸(柠檬酸、草酸、苹果酸和三种酸的混合)对根系形态和磷素吸收积累的影响。结果表明:不同有机酸处理均显著降低了大豆根系生物量和根冠比,同时使根长、根表面积和根体积均显著降低,而且随着有机酸浓度的增加抑制作用加强,几种有机酸混合后,抑制作用也相对增强,表明不同有机酸处理均抑制了大豆根系的生长,同时使大豆根系的竞争能力降低。几种有机酸处理均降低了大豆对磷素的吸收积累,从而降低了大豆对磷素的吸收效率 ...
韩晓增, 李晓慧, 王守宇, 乔云发, 王树起, 严君   +5 more
core  

[Research progress on the roles of mitochondrial fusion, fission, and mitophagy in burn wound healing​]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Li Z, Jin W, Guo S.
europepmc   +1 more source

合成磷源在石灰性潮土中的有效性及氮肥形态对其的影响

, 2002
采用盆栽试验的方法研究了几种人工合成磷源在两种质地土壤中的有效性及不同氮肥形态对它们有效性影响的机理。研究结果表明 :几种合成磷酸盐在轻壤质和轻粘质潮土中的生物有效性的大小顺序分别为 :磷酸二钙 (DCP) >磷酸八钙 (OCP) >磷酸铝 (Al P) >磷酸铁 (Fe P) >氟磷灰石 (FA)和DCP >Al P >OCP >Fe P >FA。几种人工合成磷源在两种质地土壤中的有效性与土壤中相应形态无机磷的有效性相一致。它们在轻粘质潮土中的生物有效性明显受氮肥形态的影响。配施NH+4 N和CO ...
白由路, 安志装, 魏义长, 李有田, 介晓磊, 肖卫强, 刘世亮   +6 more
core  

[Electroacupuncture ameliorates cognitive impairment and suppresses TLR4/MyD88/NF-κB pathway-mediated astrocyte activation in rats with vascular dementia]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Gao J, Shi C, Li W, Shang X, Wang F, Yang Q, Li F.   +6 more
europepmc   +1 more source

贡嘎山酸性土壤微生物量磷紧密关联碳酸氢钠提取态有机磷

, 2017
有效磷是土壤中最重要的磷组分,被广泛用于评估各种生态系统的土壤磷营养。然而,很少有研究基于野外数据评估有效磷的来源。本研究通过野外调查和室内试验,展示和评估了微生物量磷(MBP)和微生物群落对贡嘎山酸性土中有效磷组分的关联性。结果发现,微生物功能组脂肪酸显著解释有效磷变异性,尤其细菌脂肪酸强烈关联有效磷。与Hedley磷连续提取法中其他有效磷相比,仅碳酸氢钠提取态有机磷(NaHCO_3-Po)强烈关联MBP。本研究的数据分析、实验结果和以往的研究结果证明MBP与NaHCO_3 ...
李娜, 孙宏洋, 周俊, 吴艳宏, 邴海健   +4 more
core  

[Research progress on the mechanism of mitochondrial dynamics in diabetic foot ulcers and its related intervention strategies]. [PDF]

Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Shan B, Guo ZA, Ma XP, Jing SS, Wu Y, Pan HB, Zeng ZY.   +6 more
europepmc   +1 more source

[<b>Clinical features and genetic mutation analysis of the hereditary dentin dysplasia type</b> Ⅰ <b>family</b>]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Deng Z, Cui Y, Peng L, Liu Z, Zeng B, Liu O, Liu J, Qiu X.   +7 more
europepmc   +1 more source

[Role and Potential Mechanisms of Peroxisome Proliferator-Activated Receptor α in Ultraviolet B Radiation-Induced Skin Damage]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Jiang F, Liu Y, Wang M, Xie X, Maheliya A, Du M, Wang J, Xiong H, Zhang S.   +8 more
europepmc   +1 more source

[Niemann-Pick disease with two missense mutations in SMPD1 gene: a case report and literature review]. [PDF]

Zhonghua Xue Ye Xue Za Zhi
Wei Y, Guo H, Xu JN, Chen YY, Shi HX.
europepmc   +1 more source