Zobrazeno 1 - 10
of 68
pro vyhledávání: '"John E. Hart"'
Autor:
John E. Hart, Sharad Mohan, Keith G. Davies, Ben Ferneyhough, Iain J. Clarke, John A. Hunt, Steve D. Shnyder, Christopher R. Mundy, David R. Howlett, Russell P. Newton
Publikováno v:
PLoS ONE, Vol 17, Iss 12 (2022)
Background Biopurification has been used to disclose an evolutionarily conserved inhibitory reproductive hormone involved in tissue mass determination. A (rat) bioassay-guided physicochemical fractionation using ovine materials yielded via Edman degr
Externí odkaz:
https://doaj.org/article/99acd10a6df84f6c8f0199da8142d587
Publikováno v:
PeerJ, Vol 5, p e3833 (2017)
In the context of a hunt for a postulated hormone that is tissue-mass inhibiting and reproductively associated, there is described probable relatedness to a granin protein. A 7–8 kDa polypeptide candidate (gels/MS) appeared in a bioassay-guided fra
Externí odkaz:
https://doaj.org/article/50a27b09d295433b9e9a3d8703626816
Autor:
Russell P. Newton, Christopher R Mundy, John E. Hart, David B Copsey, David R. Howlett, Steve D. Shnyder, Iain J. Clarke, Ben Ferneyhough, Keith G. Davies, Sharad Mohan, John A. Hunt
BackgroundBiopurification has been used to disclose an evolutionarily conserved inhibitory reproductive hormone involved in tissue mass determination. A (rat) bioassay-guided physicochemical fractionation using ovine materials yielded via Edman degra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0573a0703bffbcf1e1fbf9faaf08e1d
https://doi.org/10.1101/2021.09.28.462091
https://doi.org/10.1101/2021.09.28.462091
Publikováno v:
Bulletin of Marine Science. 94:103-122
Coral reefs in the Caribbean Sea have progressively degraded in recent decades due to multiple stressors that include the mass mortality of a keystone invertebrate herbivore, Diadema antillarum (Philippi, 1845), in the 1980s. The population of D. ant
Autor:
Donald C. Behringer, John E. Hart
Publikováno v:
Oecologia. 184:205-218
Interspecific competition is assumed to have a strong influence on the population dynamics of competing species, but is not easily demonstrated for mobile species in the wild. In the Florida Keys (USA), anecdotal observations have long pointed to an
Publikováno v:
F1000Research
Background: The search for a tissue-mass reducing reproductive hormone involved a bioassay-guided physicochemical fractionation of sheep blood plasma. This brought forth a candidate protein whose apparent mass on gels and in mass spectrometry (MS) wa
Autor:
John E. Hart
Publikováno v:
Medical Hypotheses. 83:775-786
There is evidence for an unrecognised classical hormone secreted by the mammalian gonad. This postulated hormone – ‘micrin’ (pronounced ‘my-crin’) – represents the body’s brake against tissue overgrowth. When oestrogens are administered
Autor:
Keith G. Davies, John E. Hart
Publikováno v:
Nematology. 10:103-112
Abstract In this study using Caenorhabditis elegans, we have been able to suppress (>60%) and enhance (>40%) fecundity (number of offspring) while extending lifespan by a fifth, by administering synthetic peptides to the aqueous medium in which the n
Publikováno v:
The Journal of experimental biology. 218(Pt 5)
Ambient exposure to a short synthetic peptide has enhanced fecundity (number of offspring) in invertebrates and vertebrates, ostensibly by disinhibiting reproduction. In separate experiments, nematodes (Caenorhabditis elegans) and guppy fish (Poecili
A magnetic fluid laboratory model of the global buoyancy and wind-driven ocean circulation: Analysis
Autor:
John E. Hart
Publikováno v:
Dynamics of Atmospheres and Oceans. 41:121-138
Experiments using ferrofluid, magnetically attached to a horizontal cylinder rotating about a vertical axis through its center-point, demonstrate that this system is capable of simulating important aspects of ocean basin circulations. In this note, w