The mechanism of orphan receptor TR3 regulated by methyltransferase PRMT1 [PDF]
蛋白精氨酸甲基转移酶1(proteinarginine-methyltransferase1,PRMT1)负责哺乳动物中至少85%蛋白精氨酸底物的甲基化。蛋白甲基化修饰可以调节组蛋白和非组蛋白的各种功能,包括转录活性、蛋白与DNA和RNA之间的相互结合、以及蛋白的亚细胞定位等。TR3是类固醇激素受体超家族成员,迄今为止未发现其特异性配体,所以又称为孤儿受体。TR3作为转录因子从转录和转录后水平上进行调控,从而在细胞增殖与凋亡过程中发挥关键作用。本文研究中,我们发现PRMT1不能甲基化TR3 ...
张晓燕
core
Lipid signatures of acute kidney injury to chronic kidney disease transition [PDF]
Objective To explore lipid signatures of renal tissue in acute kidney injury (AKI) and AKI-to-CKD transition by untargeted lipidomics. Methods Ischemia-reperfusion injury (IRI) mice were subjected to bilateral renal pedicle clamping for 30 min.
Jie-yi Luo +5 more
core +1 more source
赤点石斑鱼促甲状腺激素TSHβ启动子的克隆及其在斑马鱼胚胎原始性腺和垂体中定位表达 [PDF]
促甲状腺激素(Thyroid-stimulating hormone,TSH)具有调节生长,发育,代谢和生殖的功能,但是在低等脊椎动物中的功能研究较少。斜带石斑鱼(Epinephelus coioides)促甲状腺激素TSHβ除在垂体中表达外还在性腺中表达,进一步发现TSHβ也在赤点石斑鱼(Epinephelus akaara)性腺中表达。且在人工诱导的赤点石斑鱼中,随着雄性化的转变,TSHβ转录水平升高。为研究石斑鱼TSHβ特殊表达方式的调控机制,采用基因组步移技术扩增获得赤点石斑鱼TSHβ5 ...
周莉, 李辰昱, 桂建芳, 汪洋
core
A preliminary study on the induction of spawning by sex pheromones in Bostrichthys sinensis [PDF]
在陶瓷人工产卵管道内吊挂性外激素的研究表明,卵巢提取液对雄鱼的吸引作用大于雌鱼,而精巢和贮精囊提取液对雌鱼的吸引作用则大于雄鱼,17α-P、17α,20β-P和PGE2对雌鱼和雄鱼均具有相似的吸引作用。雌鱼在管道内的产卵次数、产卵量以及成熟卵的受精率均与产卵管道内吊挂的性外激素种类有关,17α,20β-P和PGE2两个实验组产卵次数最多,其中PGE2实验组的产卵量和受精率最高。17α-P在贮精囊和精巢提取液中的含量显著高于卵巢提取液(P精巢提取液>卵巢提取液。卵巢提取液刺激雄鱼所引起的平均EOG高于雌鱼,
张其永 +6 more
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The molecular mechanism of Mycoepoxydiene and 17-β-estradiol in suppressing osteoclast differentiation and osteoclastogenesis [PDF]
破骨细胞是骨髓来源性的多核细胞,它的功能是吸收陈旧骨,并在骨重建中发挥着重要的作用。破骨细胞的功能异常往往导致骨质疏松,类风湿性关节炎等疾病,目前治疗骨质疏松类疾病的靶点是破骨细胞。 一方面,环氧二烯(Mycoepoxydiene,MED)是一个以含有氧桥的八元环二烯为骨架的化合物,是红树林海洋真菌菜豆间坐壳菌(Diaporthesp.HLY-1)的次级代谢产物。研究表明环氧二烯具有许多生物学功能,例如抗肿瘤活性,抑制炎症发生等,而骨质疏松症的发生与机体炎症有着密切的关系 ...
朱敬伟
core
[Research Progress on the Role and Regulatory Mechanisms of Lipid Metabolism in the Osteogenic/Odontogenic Differentiation of Dental Stem Cells]. [PDF]
An K, Xie J, Zhou X.
europepmc +1 more source
[Research progress on the pretreatment and analysis of prohibited components of glucocorticoids in cosmetics]. [PDF]
Liu L, Xiao XH, Fang JH, Li GK.
europepmc +1 more source
[Untargeted metabolomics reveals differential serum metabolites and metabolic pathways in patients with primary Sjögren syndrome and thrombocytopenia]. [PDF]
Xiang Z, Yang L, Yang J.
europepmc +1 more source
[Gandou Bushen decoction ameliorates ovarian injury in murine hepatolenticular degeneration via the AGE/RAGE/NF-κB signaling pathway]. [PDF]
Jiang P, Wu L, Han H.
europepmc +1 more source

