Results 1 to 10 of about 2,621,371 (204)
Jean Piaget’s Genetic Epistemology as a Theory of Knowledge Based on Epigenesis [PDF]
This article aims to highlight Jean Piaget’s theory of knowledge and situate it in this context since its beginnings in Ancient Greece where, in Plato, we already find this seminal idea: knowledge is acquired in successive and upward moments (dialektikê),
Zelia Ramozzi-Chiarottino
doaj +3 more sources
Epigenetic Changes in Asthma: Role of DNA CpG Methylation
For the past three decades, more than a thousand of genetic studies have been performed to find out the genetic variants responsible for the risk of asthma.
Da-Jeong Bae, Ph.D.+4 more
doaj +3 more sources
UNIQUE ULTRA-RICH RARE METAL ORES OF THE TOMTOR COMPLEX AND PROBLEM OF THEIR GENESIS [PDF]
Main genetic models of the formation of ultra-rich rare metal ores of the Tomtor deposit (Yakutia) are compared on the basis of their structural-textural features, mineral composition, and geologic setting: 1) reducing epigenesis of laterite weathering ...
A.V. Lapin, A.V. Tolstov, I.M. Kulikova
doaj +1 more source
Genetic and epigenetic alterations of colorectal cancer [PDF]
Colorectal cancer (CRC) arise from multi-step carcinogenesis due to genetic mutations and epigenetic modifications of human genome. Genetic mutations and epigenetic modifications were originally established as 2 independent mechanisms contributing to ...
Sung Noh Hong
doaj +1 more source
Epigenetic and genetic approach to the transmissibility of dental characteristics in twins: Report of two cases [PDF]
Transmissibility of dental and jaw characteristics is strongly influenced by environmental factors during the years of extra uterine life when odontogenesis occurs.
Jefferson Martins Ronald+4 more
doaj +1 more source
The paper analyzes the stages of formation of engineering-geological properties of rocks of the red-colored terrigenous formation. Two main stages are distinguished, which determined the features of their engineering-geological characteristics. The first
Sh. Kh. Gainanov
doaj +1 more source
BackgroundParkinson’s disease (PD) is a complex neurodegenerative disease with an elusive etiology that involves the interaction between genetic, behavioral, and environmental factors.
Yen-Chung Chen+10 more
doaj +1 more source
Epigenetic markers in head and neck cancer: special view on HPV-associated oropharyngeal cancer [PDF]
Despite continuous efforts to identify molecular markers for the early detection of head and neck cancer (HNC), and improved therapy, the overall survival and prognosis of HNC patients still remain poor.
Nina Milutin Gašperov+3 more
doaj +1 more source
The effects of valproic acid on skin healing: experimental study in rats
Purpose: To recognize the effects of valproic acid (VPA), an epigenetic drug, on the skin healing process. Methods: Sixty male Wistar rats were divided into two groups: the experiment treated with VPA (100 mg/kg/day); and the control, with 0.9% sodium ...
Rachel Biondo-Simões+4 more
doaj +1 more source
Valproic acid and bladder healing: an experimental study in rats
Purpose: to recognize the effects of valproic acid (VPA), an epigenetic drug, on the bladder healing process, in rats. Method: twenty male Wistar rats were divided in two groups: experimental (A), treated with VPA (150mg/Kg/day), and control (B) with ...
MARIA DE LOURDES PESSOLE BIONDO-SIMÕES+5 more
doaj +2 more sources