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Recreating ancient vertebrate's first step on dry land
ancient vertebrate first step dry land
2016/7/15
Could a tail have allowed ancient vertebrates to make the transition from water to land?Reporting in Science today, researchers from Georgia Institute of Technology, Carnegie Mellon Universi...
Vertebrate herbivore-induced changes in plants and soils: linkages to ecosystem functioning in a semi-arid steppe
grazing intensity N mineralization plant community soil fauna trophic groups
2015/2/4
Large grazing herbivores have been reported to determine the structure and function of grassland ecosystems. However, the ecological linkages between structure and functioning components have yet been...
The role of the crumbs complex in vertebrate rod morphogenesis and its regulation by a novel FERM protein mosaic eyes
Zebrafish Mosaic eyes retinal texture protein complex crumbs protein cell polarity
2014/12/11
Mutations in zebrafish mosaic eyes result in the disrupted retina lamination and other abnormalities. The moe locus encodes a FERM protein. In this study I sought to determine in which molecular pathw...
Vertebrate consumption and feasting at La Blanca, Guatemala
La Blanca Vertebrate consumption
2014/12/10
Feasting is a cross-cultural phenomenon. Feasting behaviors affect multiple facets of life including resource intensification, socio-political relations, and mechanisms of social and labor organizatio...
Vertebrate consumption and feasting at La Blanca, Guatemala
Vertebrate consumption feasting La Blanca, Guatemala
2014/11/7
Feasting is a cross-cultural phenomenon. Feasting behaviors affect multiple facets of life including resource intensification, socio-political relations, and mechanisms of social and labor organizatio...
Vertebrate diversity of the Jehol Biota as compared with other lagerstätten
Jehol Biota Early Cretaceous v ertebrate diversity lagerstä tten
2014/3/26
In the last twenty years, the extraordinary discoveries of ve rtebrate fossils from the Jehol Biota not only have important impl i-
cations for studying the evolution of majo r Mesozoic vertebrate g...
Siluro-Devonian vertebrate biostratigraphy and biogeography of China
Biostratigraphy Biogeography Early vertebrates Siluro-Devonian China
2014/3/26
During the past three decades, early vertebrates from the mid-Paleozoic of China have attracted extensive attention on account of their distinc-tive anatomical features, high diversity, early stratigr...
X-ray fiber diffraction modeling of structural changes of the thin filament upon activation of live vertebrate skeletal muscles
Thin filament Ca2+-regulation skeletal muscle X-ray fiber diffraction
2010/12/2
In order to clarify the structural changes of the thin filaments related to the regulation mechanism in skeletal muscle contraction, the intensities of thin filament-based reflections in the X-ray fib...
Sea snakes,A contrast to other vertebrate divers
DIVING Animal vertebrate Sea snake biology
2009/5/27
Sea snakes have a maximum capacity of diving to 100 metres depth and remaining
submerged for two hours, after which they can rise rapidly to the surface, take only
1-3 breaths and then return to the...
摘要
多趾是脊椎动物常见的肢体异常，在不同物种间具有相似的表型。研究表明,有相同的基因和发育机理控制不同物种间的多趾表型；最近在人和鼠上的研究进一步表明PPD应是由于干扰了位于Lmbr1内含子内的Shh长程顺式调控元件引起的。对脊椎动物多趾性状的发生机理和相关基因的研究进展进行了综述。Abstract: Polydactyly is a common abnormal limb phenot...
期刊信息
篇名
Replication-associated strand asymmetries in vertebrate genomes and implications for replicon size, DNA replication origin and termination
语种
英文
撰写或编译
撰写
作者
侯文茹,王海芳,牛登科
第一作者单位
北京师范大学生命科学学院
刊物名...