Stra8 (Stimulated by retinoic acid gene 8) is a marker gene of meiosis,and is regulated by upstream genes on hypothalamic–pituitary–gonadal axis and contr
水体环境中的藻类大量繁殖已成为世界性的生态问题,除了引发水华造成水体富营养化污染外,还释放大量的藻类毒素对人类和其它生物的健康构成威胁。在蓝绿藻属产生的毒素中,微囊藻毒素(Microcystin, MC)是人类日常生活中接触最多的一类由80多种同类物组成的单环七肽毒素,其中毒性最强的、研究最多的是微囊藻毒素-LR (Microcystin-LR, MC-LR)。MC-LR一般被认为是一种肝毒素,因
As a subterranean rodent,the mandarin vole (Lasiopodomys mandarinus) is adapted to hypoxic conditions.However,their physiological adaptations under hypoxia
11 strains of H9N2 Avian influenza virus (AIV) were isolated from the central region of China from 2010 to 2012,amplifying HA gene with RT-PCR and analyzing
共晶是不同分子通过分子间相互作用形成的具有特定结构和性能的多组分分子晶体,常用于药物或爆炸物等领域。作为一种新型固体型态药物,药物共晶能够对药物的理化性质和生物利用度起到明显的改善作用,并且不会破坏其药理。同时,药物共晶存在化学计量的多样性,共晶的化学计量比显著影响着药物共晶的理化性质和质量控制,对药物的安全及药效至关重要。因此,有关新型共晶制备方法和共晶化学计量比的研究对于加快医药行业的发展具有
Animal personality refers to consistent individual differences in behavior.The two extreme types of personality,cautiousness or boldness of 10 indoor captiv
目前聚合物/层状硅酸盐(Polymer/Layered Silicate,PLS)纳米复合材料无论基础研究还是工业开发都十分活跃。高岭石是制备这种聚合物常用的材料。制备这种聚合物时必须对高岭石进
Comparative studies of captive primates and carnivores have shown a positive correlation between total white blood cell (WBC) counts and mating promiscuity,
RFamide-related peptides (RFRPs) are orthologous to gonadotropin-inhibitory hormone (GnIH) and play an important role in seasonal reproduction,but the effec
The subterranean rodent,the mandarin vole (Lasiopodomys mandarinus) is one of the main agricultural and forestry pests in the eastern and northern Loess Pla