by Nathan S. Jiang  , Byron Newton  and Xuezhi Jiang

Received: 28 June 2021;  Published: 19 October 2021;  doi: 10.21926/obm.geriatr.2104181

Osteoporosis is one of the most common disorders around the world. Osteoporotic fracture especially hip fracture are associated with an increased mortality rate in elders. However, elders with osteoporosis or at high risk of fractures remain largely underdiagnosed and undertreated. The screening, diagnosis, and treatment of osteoporosis must be improved to maintain pace with its fast-growing prevalence. This review will cover risk factors of osteoporosis, screening and diagnosis tools, newfound advancements, curren [...]

by Rolf R. Gerhardts

Received: 11 November 2019;  Published: 17 March 2020;  doi: 10.21926/rpm.2001007

We summarize and discuss a self-consistent screening and magneto-transport theory, developed to understand the results of scanning-force-microscope experiments on the current distribution in a two-dimensional electron system (2DES), located in a narrow Hall bar under the conditions of the integer quantum Hall effect (IQHE) and its breakdown. The theory explains why, at low temperatures, at certain intervals of the applied perpendicular magnetic field, the current density is confined to “incompressible stripes” (ISs [...]

by Damien Bouvier  and Yves Giguère

Received: 01 July 2019;  Published: 06 September 2019;  doi: 10.21926/obm.genet.1903093

Newborn screening (NBS) for inborn errors of metabolism (IEM) was introduced more than 50 years ago with the testing of phenylketonuria (PKU) using blood spots deposited on a filter paper after heel prick. NBS aims to identify early after birth inherited disorders for which clinical management and pre-symptomatic treatment will significantly decrease morbidity and mortality. While NBS for a few other disorders was implemented in some specific jurisdictions over the following decades, it is with the introduction of [...]

by Parisa Gazerani  and Brian E Cairns

Received: 26 October 2020;  Published: 05 January 2021;  doi: 10.21926/obm.neurobiol.2101082

Deep Brain Stimulation (DBS) has been introduced as an innovative treatment for several neurological disorders, including Parkinson’s disease, essential tremor, and dystonia and it has been proven effective in helping individuals affected by these disorders; hence, enhancing their quality of life. DBS has also been investigated for the treatment of cluster and other primary headaches. Electrodes are surgically implanted into brain structures, for example the posterior hypothalamus in case of cluster headache. Hypot [...]

by Suman Mishra  , Kerry Bentley-Hewitt  , Alex Lubransky  , Bernard Venn  , Duncan Hedderley  , Hannah Dinnan  , Sheridan Martell  , Jillian Haszard  and John Monro

Received: 22 December 2021;  Published: 25 February 2022;  doi: 10.21926/rpn.2201006

People with pre-diabetes may be reluctant to add fruit to their diets due to concerns around sugars. Our objective was to measure outcomes associated with potential adverse effects of ingesting fruit sugars while assessing metabolic benefits from eating nutrient-rich kiwifruit. Thirty-four people with pre-diabetes were randomized to receive two kiwifruit or 250 mL bottled water per day for 12-weeks; two people withdrew. The primary outcomes were between-group differences for glycated haemoglobin (HbA1c) and plasma [...]

by Elaine Beaumont  , Chris Irons  and Sue McAndrew

Received: 25 May 2022;  Published: 26 September 2022;  doi: 10.21926/obm.icm.2203045

Self-guided, smartphone apps may be helpful in reducing symptoms associated with psychological distress and may boost wellbeing, and levels of compassion. To our knowledge this is the first study to examine the impact a 28-day app based on Compassion Focused Therapy and Compassionate Mind Training has on participant’s levels of compassion, wellbeing, and self-criticism. The Self-Compassion App includes exercises, meditations, quotes, a daily wisdom, and audios, all of which aim to help individuals develop com [...]

by Nidhi Sharma  and Yvonne Efebera

Received: 26 October 2020;  Published: 25 March 2021;  doi: 10.21926/obm.transplant.2101139

Graft-versus host disease is one of the major causes of death in patients undergoing allogeneic hematopoietic stem cell transplantation. Major contributing factors to severity of graft-versus host disease include HLA mismatch, conditioning regimen intensity, age of donor and recipient, source of stem cell, and donor type. Strategies and clinical trials are ongoing to reduce the incidence of graft-versus host disease, and to improve on the survival outcome of patients with graft-versus host disease, Research efforts [...]

by Daria Armani  and Antonella Petri

Received: 16 June 2023;  Published: 08 November 2023;  doi: 10.21926/cr.2304026

This paper will present some sectors in which enzymes can replace traditional catalysts in poly(butylene-succinate) industry, emphasizing the green chemistry aspects associated with these newer strategies.

by Masahiro Sato  , Hansol Jin  , Eri Akasaka  and Kazuchika Miyoshi

Received: 01 September 2020;  Published: 18 February 2021;  doi: 10.21926/obm.genet.2101123

The production of genetically modified (GM) pigs is considered valuable in biomedical research for the development of model animals for various diseases and pigs with resistance against viral infection. The porcine genome may be modified using several methods, such as somatic cell nuclear transfer (SCNT) using GM cells as the SCNT donor, direct injection of the transgene or the genome editing components (GEC) into fertilized eggs referred to as zygotes, the in vitro electroporation (EP) of the zygotes in the presen [...]

by Mohsen Akbaribazm  , Elnaz Khordad  and Mohsen Rahimi

Received: 27 September 2023;  Published: 06 March 2024;  doi: 10.21926/obm.genet.2401221

Various factors contributing to male infertility include genetic determinants, hormonal/neurological imbalance, erectile/libido disorders, genital tract injuries, and toxic/ischemic testicular injuries. Herbs increase sperm count and quality parameters, as well as sexual performance in infertile men, through various mechanisms. For this purpose, efforts were made to investigate effective plants in treating infertility, focusing on those studied in animal research. In this review, we explored the latest findings fro [...]