Journal ArticleDOI
Evolution and Escalation
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This article is published in Earth-Science Reviews.The article was published on 1988-10-01. It has received 121 citations till now.read more
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Patient-Specific Embryonic Stem Cells Derived from Human SCNT Blastocysts
Woo Suk Hwang,Sung Il Roh,Byeong Chun Lee,Sung Keun Kang,Dae Kee Kwon,Sue Kim,Sun Jong Kim,Sun Woo Park,Hee Sun Kwon,Chang-Kyu Lee,Jung Bok Lee,Jin Mee Kim,Curie Ahn,Sun Ha Paek,Sang Sik Chang,Jung Jin Koo,Hyun Soo Yoon,Jung Hye Hwang,Youn Young Hwang,Ye Soo Park,Sun Kyung Oh,Hee Sun Kim,Jong Hyuk Park,Shin Yong Moon,Gerald Schatten +24 more
TL;DR: Patient-specific, immune-matched human embryonic stem cells (hESCs) are anticipated to be of great biomedical importance for studies of disease and development and to advance clinical deliberations regarding stem cell transplantation, but before clinical use of these cells can occur, preclinical evidence is required to prove that transplantation of differentiated NT-hESC can be safe, effective, and tolerated.
Journal ArticleDOI
Mechanisms of large-scale evolutionary trends.
TL;DR: Three tests gave concordant results, suggesting first, that they work, and second, that the passive and driven mechanisms may correspond to natural categories of causes of large‐scale trends.
Journal ArticleDOI
Predator‐driven phenotypic diversification in gambusia affinis
TL;DR: The hypothesis that divergent selection between predator regimes has produced the observed phenotypic differences among populations of G. affinis is supported and the general ecomorphological model described in this paper will apply for many aquatic taxa, and provide insight into the role of predators in shaping the body form of prey organisms.
Journal ArticleDOI
Stoichiometry of nutrient recycling by vertebrates in a tropical stream: linking species identity and ecosystem processes
TL;DR: Variation in the rates and ratios at which 28 vertebrate species recycled nitrogen and phosphorus in a tropical stream supports stoichiometry theory and illustrates a strong linkage between species identity and ecosystem function.
Journal ArticleDOI
Dinosaurs and the Cretaceous Terrestrial Revolution
Graeme T. Lloyd,Katie E. Davis,Davide Pisani,James E. Tarver,Marcello Ruta,Manabu Sakamoto,David W. E. Hone,Rachel Jennings,Michael J. Benton +8 more
TL;DR: It is concluded that dinosaurs did not experience a progressive decline at the end of the Cretaceous, nor was their evolution driven directly by the KTR, and major diversification shifts occurred largely in the first one-third of the group's history.
References
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Journal ArticleDOI
Patient-Specific Embryonic Stem Cells Derived from Human SCNT Blastocysts
Woo Suk Hwang,Sung Il Roh,Byeong Chun Lee,Sung Keun Kang,Dae Kee Kwon,Sue Kim,Sun Jong Kim,Sun Woo Park,Hee Sun Kwon,Chang-Kyu Lee,Jung Bok Lee,Jin Mee Kim,Curie Ahn,Sun Ha Paek,Sang Sik Chang,Jung Jin Koo,Hyun Soo Yoon,Jung Hye Hwang,Youn Young Hwang,Ye Soo Park,Sun Kyung Oh,Hee Sun Kim,Jong Hyuk Park,Shin Yong Moon,Gerald Schatten +24 more
TL;DR: Patient-specific, immune-matched human embryonic stem cells (hESCs) are anticipated to be of great biomedical importance for studies of disease and development and to advance clinical deliberations regarding stem cell transplantation, but before clinical use of these cells can occur, preclinical evidence is required to prove that transplantation of differentiated NT-hESC can be safe, effective, and tolerated.
Journal ArticleDOI
Mechanisms of large-scale evolutionary trends.
TL;DR: Three tests gave concordant results, suggesting first, that they work, and second, that the passive and driven mechanisms may correspond to natural categories of causes of large‐scale trends.
Journal ArticleDOI
Predator‐driven phenotypic diversification in gambusia affinis
TL;DR: The hypothesis that divergent selection between predator regimes has produced the observed phenotypic differences among populations of G. affinis is supported and the general ecomorphological model described in this paper will apply for many aquatic taxa, and provide insight into the role of predators in shaping the body form of prey organisms.
Journal ArticleDOI
Stoichiometry of nutrient recycling by vertebrates in a tropical stream: linking species identity and ecosystem processes
TL;DR: Variation in the rates and ratios at which 28 vertebrate species recycled nitrogen and phosphorus in a tropical stream supports stoichiometry theory and illustrates a strong linkage between species identity and ecosystem function.
Journal ArticleDOI
Dinosaurs and the Cretaceous Terrestrial Revolution
Graeme T. Lloyd,Katie E. Davis,Davide Pisani,James E. Tarver,Marcello Ruta,Manabu Sakamoto,David W. E. Hone,Rachel Jennings,Michael J. Benton +8 more
TL;DR: It is concluded that dinosaurs did not experience a progressive decline at the end of the Cretaceous, nor was their evolution driven directly by the KTR, and major diversification shifts occurred largely in the first one-third of the group's history.