Results 11 to 20 of about 433,957 (310)
BMC Ecology and Evolution, 2021 Background Autotetraploid Carassius auratus (4n = 200, RRRR) (abbreviated as 4nRR) is derived from whole genome duplication of Carassius auratus red var. (2n = 100, RR) (abbreviated as RCC).
Chun Zhao +10 more
doaj +1 more source
Homozygous Mutation of gsdf Causes Infertility in Female Nile Tilapia (Oreochromis niloticus)
Frontiers in Endocrinology, 2022 Gonadal somatic cell-derived factor (Gsdf) is a member of the TGF-β superfamily, which exists mainly in fishes. Homozygous gsdf mutations in Japanese medaka and zebrafish resulted in infertile females, and the reasons for their infertility remain unknown.
Dong-Neng Jiang +8 more
doaj +1 more source
Frontiers in Marine Science, 2022 A 70-day experiment was conducted to investigate the effects of mulberry leaf extract (MLE) on growth, proximate compositions, antioxidant and plasma biochemical parameters, and indices of non-specific immunity of largemouth bass (Micropterus salmoides ...
Jing Tingsen +13 more
doaj +1 more source
BMC Genomics, 2022 Background An important aspect of studying evolution is to understand how new species are formed and their uniqueness is maintained. Hybridization can lead to the formation of new species through reorganization of the adaptive system and significant ...
Qianhong Gu +11 more
doaj +1 more source
Foods, 2023 Fish by-products are rich in collagen. Hydrolyzed collagen derived from fish by-products was used to replace fish meal to evaluate the effects on muscle quality and glycolipid metabolism of juvenile triploid crucian carp.
Fangle Tong +5 more
doaj +1 more source
Biology, 2022 Clarifying the genetic structure can facilitate the understanding of a species evolution history. It is crucial for the management of germplasm resources and providing useful guidance for effective selective breeding.
Qianqian Zeng +5 more
doaj +1 more source
Frontiers in Marine Science, 2022 Rock carp, Procypris rabaudi, is a vulnerable carp endemic to the upper reaches of the Yangtze River and included in the National Key Protected Wildlife in 2021 as a second-class aquatic animal.
Wenping He +6 more
doaj +1 more source
WETLAND OCCUPANCY OF POND-BREEDING AMPHIBIANS IN YOSEMITE NATIONAL PARK, USA [PDF]
, 2015 We estimated wetland occupancy and population trends for three species of pond-breeding anurans in Yosemite National Park from 2007 – 2011. We used a double survey technique in which two observers independently surveyed each site on the same day.
Fellers, Gary M. +2 more
core +2 more sources
The role of prolactin in fish reproduction [PDF]
General and Comparative Endocrinology, 2013 Prolactin (PRL) has one of the broadest ranges of functions of any vertebrate hormone, and plays a critical role in regulating aspects of reproduction in widely divergent lineages. However, while PRL structure, mode of action and functions have been well-characterised in mammals, studies of other vertebrate lineages remain incomplete.
Whittington, Camilla M. +1 more
openaire +5 more sources
Frontiers in Genetics, 2020 Eye degeneration is one of the most obvious characteristics of organisms restricted to subterranean habitats. In cavefish, eye degeneration has evolved independently numerous times and each process is associated with different genetic mechanisms. To gain
Qingyuan Zhao +6 more
doaj +1 more source