Zhou Z.H,Wang Y.Major features of the vertebratediversity of the Early Cretaceous Jehol Biota andtheir paleoecological implications. Journal ofEarth Science . 2010Zhou Z, Wang Y. Major features of the vertebrate diversity of the Early Cretaceous Jehol Biota and their paleoecological implications. ...
(a) What is a vertebrate? (b) What do all vertebrates have in common? The duck-billed platypus and other monotremes differ from other mammals in that they do what? Which of the following characteristics is not shared by birds and mammals? a. warm blooded nature b. ossified endoskeleton...
The neural crest is a vertebrate-specific stem cell population that helped drive the origin and evolution of vertebrates. A distinguishing feature of these cells is their multi-germ layer potential, which has parallels to another stem cell population—pluripotent stem cells of the vertebrate blastula...
Describe two adaptations of the xylem vessel elements to their functions. Describe and compare digestion in a gastrovascular cavity and in the vertebrate digestive system. What features make the vertebrate system more efficient? Describe two examples of vestigial structures that are found among the Cam...
B A?Ssani,G Bernardi 摘要: We have investigated the distribution of unmethylated CpG islands in vertebrate genomes fractionated according to their base composition. Genomes from warm-blooded vertebrates (man, mouse and chicken) are characterized by abundant CpG islands, whose frequency increases in ...
The cGMP-specific phosphodiesterase (PDE) of retinal photoreceptors is a central regulatory enzyme in the visual transduction pathway of vertebrate vision. Although the mechanism of activation of PDE by transducin is well understood, the role of the noncatalytic cGMP binding sites located on the ...
To elucidate important cellular and molecular interactions that regulate patterning and skeletal development, vertebrate limbs served as a model organ. A growing body of evidence from detailed studies on a subset of limb regulators like the HOXD cluster or SHH, reveals the importance of enhancers in...
P. Conserved function of lincRNAs in vertebrate embryonic development despite rapid sequence evolution. Cell 147, 1537–1550 (2011). Article CAS PubMed PubMed Central Google Scholar Yamashita, A., Shichino, Y. & Yamamoto, M. The long non-coding RNA world in yeasts. Biochim. Biophys. ...
Gangliosides, sialic acid-bearing glycosphingolipids, are highly enriched in the vertebrate nervous system. Anti-ganglioside antibodies are associated with... Lunn,PT Michael,Johnson,... - 《Journal of Neurochemistry》 被引量: 137发表: 2000年 ...
A globally invasive form of the mosquito Aedes aegypti specializes in biting humans, making it an efficient disease vector1. Host-seeking female mosquitoes strongly prefer human odour over the odour of animals2,3, but exactly how they distinguish between the two is not known. Vertebrate odours ar...