Results 41 to 50 of about 35,558 (147)

A Scoping Review of Neighborhood Effects and Health Among Children and Adolescents: Measurement and Design Characteristics

open access: yesJournal of Community Psychology, Volume 53, Issue 4, May 2025.
ABSTRACT Decades of research have explored how neighborhood conditions relate to child and adolescent health, spawning numerous reviews focused on specific predictors, outcomes, or populations. Less is known about the design and characteristics underpinning this work.
Bria Gresham, Canan Karatekin
wiley   +1 more source

Epigenetics: What it is about? [PDF]

open access: yes, 2014
Epigenetics has captured the attention of scientists in the past decades, yet its scope has been continuously changing. In this paper, we give an overview on how and why its definition has evolved and suggest several clarification on the concepts used in
Ogryzko, Vasily, Saade, Evelyne
core   +3 more sources

Evolving Lessons on Metazoan Primordial Germ Cells in Diversity and Development

open access: yesMolecular Reproduction and Development, Volume 92, Issue 5, May 2025.
ABSTRACT Germ cells are pivotal for the continuation of biological species. The metazoan germline develops from primordial germ cells (PGCs) that undergo multiple rounds of mitotic divisions. The PGCs are specified by either maternal inheritance of asymmetrically polarized cytoplasmic mRNAs/proteins (found in roundworms, flies, fishes, frogs, and fowl)
Indrashis Bhattacharya   +5 more
wiley   +1 more source

An Anaerobic Microbial Community Mediates Epigenetic Native Sulfur and Carbonate Formation During Replacement of Messinian Gypsum at Monte Palco, Sicily

open access: yesGeobiology, Volume 23, Issue 2, March/April 2025.
ABSTRACT The microbially mediated replacement of sulfate‐bearing evaporites by authigenic carbonate and native sulfur under anoxic conditions is poorly understood. Sulfur‐bearing carbonates from the Monte Palco ridge (Sicily) replacing Messinian gypsum were therefore studied to better characterize the involved microorganisms.
Simon E. Rouwendaal   +9 more
wiley   +1 more source

The Lokve Barite Deposit, Croatia: an Example of Early Diagenetic Sedimentary Ore Deposits

open access: yesGeologia Croatica, 2010
Syngenesis versus epigenesis in the Kupferschiefer genetic model is still a matter of controversy. The title of the article seems to be a paraphrase of a well-known paper by WEDEPOHL (1971), “Kupferschiefer as a prototype of syngenetic sedimentary ...
Ladislav A. Palinkaš   +2 more
doaj   +1 more source

Association Between rs920778 Polymorphisms and Cancer Risk: An Updated Meta‐Analysis

open access: yesGenetics Research , Volume 2025, Issue 1, 2025.
Background: A growing number of studies are exploring the association between HOTAIR rs920778 polymorphisms and cancer risk, but to date, there has been controversy and uncertainty. Preliminary evidence suggests that this polymorphism may influence cancer susceptibility, particularly in Asian populations and specific cancer types such as cervical ...
Lihua Xu   +5 more
wiley   +1 more source

Effects of valproic acid on wound healing of the abdominal wall musculoaponeurotic layer: an experimental study in rats

open access: yesRevista do Colégio Brasileiro de Cirurgiões
Introduction: valproic acid (VPA), an epigenetic drug, has potential for the treatment of neoplasms. Its effects on the healing of the peritoneal-musculo-aponeurotic plane (PMA) of the abdominal wall are studied.
RACHEL BIONDO SIMÕES   +6 more
doaj   +2 more sources

Epigenesis of Pure Reason and the Source of Pure Cognitions [PDF]

open access: yes, 2018
Kant describes logic as “the science that exhaustively presents and strictly proves nothing but the formal rules of all thinking”. (Bviii-ix) But what is the source of our cognition of such rules (“logical cognition” for short)?
Lu-Adler, Huaping
core  

Inferring Biologically Relevant Models: Nested Canalyzing Functions [PDF]

open access: yes, 2010
Inferring dynamic biochemical networks is one of the main challenges in systems biology. Given experimental data, the objective is to identify the rules of interaction among the different entities of the network.
Hinkelmann, Franziska   +1 more
core   +3 more sources

Perceptions of plant breeding methods–from ‘phenotypic selection’ to ‘genetic modification’ and ‘new breeding technologies’

open access: yesNew Zealand Journal of Agricultural Research, Volume 67, Issue 6, Page 621-669, December 2024.
ABSTRACT Plant breeding has been closely aligned with the development of civilisations and continues to be important for the supply of nutritious food and a key factor in reducing poverty and hunger. Plant breeding uses a range of techniques for both expanding and exploiting the genetic potential of plants.
John R. Caradus
wiley   +1 more source

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