Results 81 to 90 of about 31,234 (241)

Ageing and cancer as diseases of epigenesis

open access: yesJournal of Biosciences, 2009
Cancer and ageing are often said to be diseases of development. During the past fifty years, the genetic components of cancer and ageing have been intensely investigated since development, itself, was seen to be an epiphenomenon of the genome. However, as we have learned more about the expression of the genome, we find that differences in expression ...
openaire   +4 more sources

Factors and mechanisms of productive secondary reservoirs formation in deep-lying oil and gas complexes. Article 1. Tectonophysical mechanisms of Lower Carboniferous quartzite-sandstones decompaction in the central part of the Dniprovsko-Donetska depression at the depths of more than 4.5 km

open access: yesМінеральні ресурси України
In the world, the scale of development of secondary reservoirs in decompaction rock bodies in a wide formation range is steadily increasing: from the crystalline basement of different ages of various oil and gas-bearing basins to terrigenous deposits ...
O. Yu. Lukin, I. P. Gafych, Ya. V. Lukin
doaj   +1 more source

Developmental Competence and Pluripotency Gene Expression of Cattle Cloned Embryos Derived from Donor Cells Treated with 5-aza-2'-deoxycytidine [PDF]

open access: yesInternational Journal of Fertility and Sterility, 2011
Background Reconstructed embryos from terminally differentiated somatic cells have revealed high levels of genomic methylation which results in inappropriate expression patterns of imprinted and non-imprinted genes.
Farnoosh Jafarpour   +8 more
doaj  

A Functional Model of the Aesthetic Response

open access: yesContemporary Aesthetics, 2010
In a process of somatic evolution, the brain semi-randomly generates initially-unstable neural circuits that are selectively stabilized if they succeed in making sense out of raw sensory input.
Daniel Conrad
doaj  

Why it is difficult to treat and prevent drug-resistant hypertension and elevated pulse pressure: the unrecognized roles of ionized hypomagnesemia, nitric oxide, ceramides, platelet-activating factor and epigenesis [PDF]

open access: gold, 2020
Burton M. Altura   +9 more
openalex   +1 more source

Features of uranium distribution in sediments of Pur-Tazovsky oil-and-gas area (northeast of Western Siberia)

open access: yesИзвестия Томского политехнического университета: Инжиниринг георесурсов, 2019
The relevance of the discussed issue is caused by the necessity to solve the problems associated with the heterogeneity of the reservoir, with the impermanence of filtration-capacitive parameters, with the absence of a relationship between permeability ...
Elena Isaeva, Nellie Feodorovna Stolbova
doaj   +2 more sources

Nodal‐mediated epigenesis requires dynamin‐mediated endocytosis [PDF]

open access: bronze, 2011
Robin P. Ertl   +3 more
openalex   +1 more source

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