Acorn selection by the wood mouse Apodemus sylvaticus: a semi-controlled experiment in a Mediterranean environment [0.03%]
地中海环境中关于生态小鼠选择采集橡树果实的半受控实验
Luís Miguel Rosalino,Filomena Nóbrega,Margarida Santos-Reis et al.
Luís Miguel Rosalino et al.
Fruits are highly important food resources for mammals in Mediterranean Europe, and due to the dominance of oaks (Quercus sp.), acorns are among those used by a vast array of species, including rodents. The metabolic yield of acorn intake m...
Stochastic Ca(2+) waves that propagate through the neuroepithelium in limited distances of the brain and retina imaged with GCaMP3 in zebrafish embryos [0.03%]
斑马鱼胚胎中GCaMP3成像的神经上皮中的随机Ca^(2+)^波,该波在大脑和视网膜中有限的距离内传播
Shin-ichi Okamoto,Masashi Nakagawa,Kohei Hatta
Shin-ichi Okamoto
Ca(2+) plays important roles in animal development and behavior. Various Ca(2+) transients during development have been reported in non-neuronal tissues, mainly by using synthesized calcium indicators. Here we used GCaMP3, a genetically enc...
Examination of digestive enzyme distribution in gut tract and functions of intestinal caecum, in megascolecid earthworms (Oligochaeta: Megascolecidae) in Japan [0.03%]
日本巨蚓科节肢动物肠道消化酶分布及盲肠功能的研究
Mana Nozaki,Katsutoshi Ito,Chiemi Miura et al.
Mana Nozaki et al.
Earthworms ingest various materials in addition to food items, such as soil particles. Most earthworms of the family Megascolecidae, a dominant family in Japan, have intestinal caeca connected directly to the intestinal tract. The function ...
A novel antimicrobial peptide from skin secretions of the tree frog Theloderma kwangsiensis [0.03%]
广西树蛙皮肤分泌物中一种新的抗菌肽
Hongli Yan,Yingying Liu,Jing Tang et al.
Hongli Yan et al.
Most of amphibians belonging to family Rhacophoridae live in arboreal habitats. A large number of antimicrobial peptides (AMPs) have been identified from amphibian skins. No antimicrobial peptide from Rhacophoridae amphibians has been repor...
Are different song types used in different contexts in brownish-flanked bush warblers? [0.03%]
棕色赤扬莺的不同歌类型在不同的情境下使用吗?
Canwei Xia,Jiayu Liu,Yanyun Zhang
Canwei Xia
The repertoires of most songbirds consist of two or more different song types. Studies on a growing number of species have indicated that song types are used selectively in different contexts. For example, two bush warblers (Cettia diphone ...
Yoshito Harada
Yoshito Harada
The compound ascidian Botryllus schlosseri reproduces asexually, and forms colonies to adhere to matrices such as rocks. This species has developed a mechanism to distinguish between self stem cells and invasive parasitizing nonself cells f...
Two new species of Pristionchus (Nematoda: Diplogastridae) support the biogeographic importance of Japan for the evolution of the genus Pristionchus and the model system P. pacificus [0.03%]
两种新的Pristionchus物种支持日本在日本属和模式系统P.pacificus进化中的地理分布的重要性
Natsumi Kanzaki,Erik J Ragsdale,Matthias Herrmann et al.
Natsumi Kanzaki et al.
Pristionchus pacificus Sommer, Carta, Kim, and Sternberg, 1996 is an important model organism in evolutionary biology that integrates developmental biology with ecology and population genetics. This species is part of a sub-complex of the g...
Mitochondrial DNA transcription levels during spermatogenesis and early development in doubly uniparental inheritance of the mitochondrial DNA system of the blue mussel Mytilus galloprovincialis [0.03%]
双单亲本遗传系统中蓝贻贝壳形线粒体DNA在精子发生及早期发育过程中的转录水平研究
Natsumi Sano,Mayu Obata,Akira Komaru
Natsumi Sano
In some species of bivalve, there are two highly diverged mitochondrial genomes, one found in all individuals (F type) and the other normally in males only (M type). In Mytilus, a maternally-dependent sex ratio of the progeny has been repor...
Distribution of arterial supply to the large intestine in the anteater (Tamandua tetradactyla) [0.03%]
食蚁兽(Tamandua tetradactyla)大肠动脉分布特点的研究
Amanda Rocha Mortoza,Lorenna Cardoso Rezende,Carina da Costa Oliveira et al.
Amanda Rocha Mortoza et al.
The blood supply in the large intestine of seven specimens of the lesser anteater, Tamandua tetradactyla, studied. The method included preparation of the macroscopic collection report, perfusion of the arterial network with water, injection...
Morphology of the claw closer muscle in two estuarine crab species (Crustacea, Varunidae): an ultrastructural study [0.03%]
两种河口蟹类甲壳动物(挠足目,.Varunidae)的爪关闭肌超微结构研究
María Victoria Longo,Alcira Ofelia Díaz
María Victoria Longo
We analyzed the ultrastructural features of the claw closer muscles in two estuarine crabs, Cyrtograpsus angulatus and Neohelice granulata, by transmission electron microscopy. Adult male crabs at intermolt stage were collected in the Mar C...