by Adolfo Toledano-Díaz  , Ma Isabel Álvarez  and Adolfo Toledano

Received: 18 December 2019;  Published: 09 May 2020;  doi: 10.21926/obm.geriatr.2002117

Neurons, from the time of their birth until their death, are always accompanied by neuroglial cells, maintaining very close morphological and functional relationships among themselves. Classically three main neuroglial families have been considered within the central nervous system (CNS): astroglia, oligodendroglia, and microglia. However, using morphological and immuno-cytochemical criteria, several different types/subtypes of neuroglial cells have been identified, each exerting specific physiological and patholog [...]

by Ramesh Alluri  , Hardik Ghelani  , Shayal Devi  , Vamsi Krishna Inampudi  and Srinivas Nammi

Received: 03 May 2020;  Published: 07 August 2020;  doi: 10.21926/obm.icm.2003036

To investigate the blood glucose lowering effect of the seed powder of T. foenum-graecum Linn (Papilionaceae) in normal and alloxan-induced diabetic rabbits. The blood glucose lowering effect of the seed powder was determined in normal and alloxan-induced (100 mg/kg, i.v.) diabetic rabbits, after oral administration of doses of 50, 100 and 150 mg/kg body weight. Blood samples were collected from the marginal ear vein before and also at 4, 6, 8, 10, 12, 16, 18, 20 and 24 h after drug administration and blood glucose [...]

by Florence Naillat

Received: 25 August 2021;  Published: 26 April 2022;  doi: 10.21926/obm.genet.2202153

In the last four decades, transgenic and knockout mouse models have helped to understand the mechanisms of mammalian sex determination, germ cell development, and adult gonad functions. We have gained crucial insights into molecular factors and pathways of the cells generating either the supporting gonadal cells or germ cells of both sexes. In this review, we highlighted some of the main gene networks and regulatory mechanisms involved in the plasticity of sex-determining pathways that help to establish a functiona [...]

by Mark Stoneking

Received: 10 April 2017;  Published: 02 June 2017;  doi: 10.21926/obm.genet.1702004

none, this is an opinion piece

by Sylvia Kirchengast

Received: 23 June 2019;  Published: 08 October 2019;  doi: 10.21926/obm.geriatr.1904077

Background: All over the world we are confronted with an absolute and relative increase in the proportion of older people. In order to develop strategies to keep older people healthy and independent as long as possible, analyses of factors influencing health related quality of life (HRQL) during old age are necessary. The aim of this review is to present the results of three projects carried out in Austria by the author focusing on the impact of social contact and physical activity on HRQL. Methods: The standardize [...]

by Diego A. Bonilla

Received: 21 December 2022;  Published: 26 December 2022;  doi: 10.21926/obm.icm.2204056

Anthropometric measurements are frequently used to assess changes in body composition in different populations. Despite being a cheap, in-field, and relatively valid technique, the COVID-19 pandemic has impulse research on digital anthropometry across the globe. Machine learning, as the convergence of artificial intelligence and data mining, has the potential to improve data collection and analysis in the applications of kinanthropometry. Far from replacing conventional methods, digital anthropometry is a powerful [...]

by Clint Sutherland  and Beverly S. Chittoo

Received: 29 July 2024;  Published: 28 November 2024;  doi: 10.21926/aeer.2404024

Global efforts to develop low-cost solutions for the treatment of contaminants in wastewater continue unabated. The conversion of eggshells, a waste material, into a high-value product can be economical and environmentally sustainable. The recent developments in applying eggshells towards the biosorption of contaminants are presented. Eggshells effectively remove pollutants such as metal cations, metal anions, and reactive, basic, and direct dyes. Promising advances in modifying eggshells, elucidating the critical [...]

by Melania Formisano  and Giandomenico Corrado

Received: 11 June 2019;  Published: 23 July 2019;  doi: 10.21926/obm.genet.1903086

Background: DNA typing has revolutionized not only diagnostics and forensics but also how we can analyze food. A number of techniques have been successfully applied for DNA analysis of plant-derived food. However, unlike forensics, a universally employed method has not yet emerged. Methods: A keyword-based search was performed using the ISI-Web of Science database to look for research articles on DNA testing in agri-food chain. After screening and eligibility check, a Systematic Review was compiled focusing on the [...]

by Filomena Papa  , Bartolomeo Sapio  and Enrico Nicolò

Received: 31 October 2018;  Published: 04 January 2019;  doi: 10.21926/obm.geriatr.1901028

Background: Information and Communication Technologies (ICTs) have the potential to promote healthy aging and increase the quality of life of older adults. However, several barriers like access, performance, psychological, and privacy issues still exist against fully deploying ICT solutions for older adults. To determine useful methods to overcome such barriers, this work investigated the possible factors that prevent elders from directly accepting ICT services based on three field studies. Methods: The Unified The [...]

by Pavel Ustin  , Fail Gafarov  and Andrey Berdnikov

Received: 27 April 2023;  Published: 24 August 2023;  doi: 10.21926/obm.neurobiol.2303180

The emergence of the social networking phenomenon and the sudden spread of the coronavirus pandemic (COVID-19) around the world have significantly affected the transformation of the system of interpersonal relations, partly shifting them towards virtual reality. Online social networks have greatly expanded the boundaries of human interpersonal interaction and initiated processes of integration of different cultures. As a result, research into the possibilities of predicting human behavior through the characteristic [...]