A novel method for induction of pairing in Xenopus by addition of steroids into the water [0.03%]
一种在非洲爪蟾中通过向水中添加类固醇来诱导配对的新方法
Takehiro Miyazaki,Toshinobu Tokumoto
Takehiro Miyazaki
The African clawed frog, Xenopus laevis, is widely used in biological studies. Ovulation of Xenopus is normally induced by the injection of human chorionic gonadotropin (hCG) into the dorsal lymph sac of fully-grown female frogs. Previously...
Central European Acer- and Salicaceae-feeding aphids of the genus Stomaphis (Insecta: Aphidoidea: Lachnidae) -separate species or populations? [0.03%]
中央欧州的苹果蚜属（鳞翅目：针蜂科的柳叶菜和杨柳科寄主）——独立物种还是种群？
Lukasz Depa,Ewa Mróz
Lukasz Depa
In Europe, there are three aphid species of the genus Stomaphis Walker that feed on trees in the genus Acer and one that feeds on trees in the family Salicaceae. Although these species are considered morphologically distinct, their uncertai...
Effects of transient forebrain ischemia on the hippocampus of the Mongolian gerbil (Meriones unguiculatus): an immunohistochemical study [0.03%]
瞬变前脑缺血对蒙古沙鼠海马的影响：免疫组化研究
Toshiya Okada,Yusuke Kataoka,Ai Takeshita et al.
Toshiya Okada et al.
In the Mongolian gerbil, bilateral common carotid artery occlusion (BCCAO) for several minutes induces ischemia and delayed neuronal cell death in the CA1 region of the hippocampus due to their incomplete Circle of Willis. In the present st...
Reproductive strategies, karyology, parasites, and taxonomic status of Dugesia populations from Yemen (Platyhelminthes: Tricladida: Dugesiidae) [0.03%]
也门涡虫种群的繁殖策略、染色体学、寄生虫和分类状况（扁形动物门：三胚层纲：Dugesiidae族）
Abdul Halim Harrath,Ronald Sluys,Waleed Aldahmash et al.
Abdul Halim Harrath et al.
We present new data on the distribution, reproductive strategies, karyology, and taxonomic status of populations of freshwater planarians from Yemen. Nine populations were sampled and significant differences in their reproductive strategies...
How old are the rove beetles (Insecta: Coleoptera: Staphylinidae) and their lineages? Seeking an answer with DNA [0.03%]
基于DNA的解答：rove beetle（昆虫：鞘翅目：隐翅虫科）及其谱系的年龄有多久？
Xi Zhang,Hong-Zhang Zhou
Xi Zhang
The phylogeny and related evolutionary history of rove beetles (Coleoptera, Staphylinidae) remain unclear. This study provides phylogenetic analyses for the family based on three genes (mitochondrial COI, nuclear protein-coding wingless and...
Morphological variation among wild populations of Chinese rare minnow (Gobiocypris rarus): deciphering the role of evolutionary processes [0.03%]
中国小鳈野生种群的形态分化：揭示进化历程的作用
Yongfeng He,Rui Li,Jianwei Wang et al.
Yongfeng He et al.
Gobiocypris rarus Ye et Fu ( 1983 ) is an endemic cyprinid fish in China, and is considered to be an endangered species. From a conservation perspective, its population structure is interesting. In the present study, morphological variation...
Morphological characteristics of otoliths for Dussumieria acuta and Dussumieria elopsoides (Pisces: Clupeidae) from the Northern Oman Sea [0.03%]
北阿曼海Dussumierium acuta和Dussumierium elopsoides（鲱形目）鱼耳石形态特征研究
Hanie Homayuni,Mohsen Marjani,Hamed Mousavi-Sabet
Hanie Homayuni
Otolith shape were investigated to identify two species of genus Dussumieria inhabiting the northern Oman Sea, south of Iran. The main aim of the investigation was to analyze otolith shape differences between these species. The sagittal oto...
Morphology and ventilatory function of gills in the carpet shark family Parascylliidae (Elasmobranchii, Orectolobiformes) [0.03%]
仿鲨须绵鲛科板鳃亚纲肺鲨目的鱼鳃形态及呼吸功能研究
Tomoaki Goto,Yojiro Shiba,Kazuhiro Shibagaki et al.
Tomoaki Goto et al.
We examined gill morphology and ventilatory function in the carpet shark family Parascylliidae using 14 preserved specimens of Parascyllium ferrugineum, P. variolatum, P. collare and Cirrhoscyllium japonicum, and two live specimens of P. fe...
Targeted gene disruption in the Xenopus tropicalis genome using designed TALE nucleases [0.03%]
使用TALE核酸酶在非洲爪蟾(Xenopus tropicalis)基因组中进行靶向基因敲除
Keisuke Nakajima,Yuya Nakai,Morihiro Okada et al.
Keisuke Nakajima et al.
Transcription activator-like effector nucleases (TALENs) are attractive and powerful molecular tools for targeted gene disruption because of their simple design and quick assembly. To evaluate the utility of TALENs in genome editing in Xeno...
Peripheral administration of Kiss1 pentadecapeptide induces gonadal development in sexually immature adult scombroid fish [0.03%]
外周注射Kiss1十五肽能诱导马鲛鱼性未成熟的成年鱼的生殖腺发育
Sethu Selvaraj,Hirofumi Ohga,Hajime Kitano et al.
Sethu Selvaraj et al.
Kisspeptins have emerged as potent regulators of the reproductive brain-pituitary-gonad (BPG) axis. Our previous study demonstrated that the brain of the chub mackerel (Scomber japonicus), a scombroid fish, expresses two kisspeptin-encoding...