by Jaspreet Kaur  , Khushveer Kaur  , Khushwinder Kaur  , Avtar S. Matharu  and Surinder K. Mehta

Received: 14 December 2022;  Published: 14 April 2023;  doi: 10.21926/aeer.2302027

Continued industrialization, urbanization and ecological destruction have caused significant environmental problems, particularly increased water pollution. Introducing harmful organic and inorganic effluents into watercourses has limited the supply and accessibility of safe and affordable drinking water. There is an urgent need to find green and sustainable abatement solutions for water remediation, many based on nanoparticles. The primary objective of this review is to explore and have a comprehensive discussion [...]

by Irina Bakloushinskaya  and Sergey Matveevsky

Received: 16 May 2018;  Published: 22 July 2018;  doi: 10.21926/obm.genet.1803023

Species of mole voles Ellobius demonstrate a broad variation in sex chromosomes and autosomes, which is unique among mammals. In four species, a Y chromosome was lost, and X0 or XX sex chromosomes in both sexes were obtained. The key testis-determining Sry (Sex-determining Region on Y) gene is absent in these species, and the regulation of its target, the Sox9 (SRY -box 9) gene, is questionable due to deletion in the key enhancer. In a single species, E. fuscocapillus, with routine XX-XY, the same deletion is prese [...]

by Christopher Thomas  , Matthias Williams  and Oksana A. Shlobin

Received: 07 August 2023;  Published: 11 October 2023;  doi: 10.21926/obm.transplant.2304197

Lung transplantation is a last-resort treatment option for patients with end stage lung disease. The procedure is being performed more frequently and scientific advances continue to be made, but the median post-transplant survival is far shorter than other solid organ transplant recipients. Candidate selection is a resource intensive process that attempts to balance risks of the procedure with the benefits of much higher quality of life. Transplant centers must weigh disease specific considerations, medical comorbi [...]

by Michael Fossel

Received: 11 December 2016;  Published: 06 January 2017;  doi: 10.21926/obm.geriatr.1701001

Geriatrics, and much of clinical medicine, is on the verge of a profound transformational shift. Until now, there has been a sharp conceptual divide between diseases which can be readily and effectively treated, and diseases which we have thought to be beyond clinical intervention. In the first disease category, are many of the most common infections that respond to antibiotics and immunizations. We have made dramatic changes in the demographics and the mortality of many such treatable diseases. At the other extrem [...]

by Jana Wurz  , Nicolette Nadene Houreld  and Janice Pellow

Received: 12 April 2021;  Published: 19 August 2021;  doi: 10.21926/obm.icm.2103024

Photobiomodulation (PBM), as well as plant extracts of Calendula officinalis (Calen), Hypericum perforatum (Hyper), and Echinacea purpurea (Echi-p), have been used to accelerate wound healing. However, the use of homeopathic preparations of these medicinal plants, in combination with PBM, is unknown. The objective of this study was to investigate the combined wound healing potential of these therapies in vitro. Various cell models were created in vitro in commercially available human skin fibroblasts (WS1). PBM was [...]

by Jennie Cao  , Valentina L Kouznetsova  and Igor F Tsigelny

Received: 30 January 2019;  Published: 01 April 2019;  doi: 10.21926/obm.genet.1902071

Cancer is the leading cause of death in dogs, and 50 percent of dogs over the age of 10 develop cancer at some point. The most common cancers in dogs include lymphoma, mast cell tumors, osteosarcoma, mammary gland tumors, and melanoma, and many of them share marked similarities with their human counterparts. Although canines are afflicted with many of the same types of cancers as humans, the genetic basis behind these cancers are not as well understood. Thus, the aim of this study is to elucidate some of the molecu [...]

by Elizabeth Orsega-Smith  , Stephen Goodwin  , Melissa Ziegler  , Katie Greenawalt  , Jennie Turner  and Erica Rathie

Received: 31 October 2018;  Published: 10 January 2019;  doi: 10.21926/obm.geriatr.1901029

Background: Research has shown that positive psychology interventions can enhance subjective well-being and reduce depression. However, the efficacy of these programs with older adult populations has been minimally studied. The present study studied the short and long term impact of an intervention enhancing happiness and overall mental well-being in older adults. Methods: The Art of Happiness is an 8-week program conducted at 2 senior centers in the state of Delaware. Each 90-minute class examined a different topi [...]

by Ciro Comparetto  , Florence Dupré  and Franco Borruto

Received: 15 July 2019;  Published: 12 December 2019;  doi: 10.21926/obm.genet.1904101

Background: Clinical or medical genetics deals with the study and diagnosis of genetic diseases. It is oriented to the formulation of the clinical diagnosis of genetic diseases and genetic counseling to evaluate the possible reproductive risk for the patient and his/her family. The geneticists here play a role in the diagnosis and prevention of some of the diseases occurring most frequently, such as cancer and cardiovascular diseases. Methods: State-of-the-art through literature review. Results: Genetic counseling [...]

by Andreea L. Seritan

Received: 31 July 2023;  Published: 24 October 2023;  doi: 10.21926/obm.geriatr.2304254

Climate change is a major public health emergency. Natural disasters (earthquakes, floods, hurricanes, tornadoes, tsunamis, landslides, wildfires, and volcanic eruptions) have been increasing in frequency and severity and can cause lasting psychological sequelae. Older adults are highly vulnerable to the physical and mental health impacts of extreme weather and natural disasters. A narrative review was conducted to identify and summarize English-language articles focusing on the impact of climate change on older ad [...]

by Taylor Lawrence  and Therese M. Murphy

Received: 29 October 2018;  Published: 19 December 2018;  doi: 10.21926/obm.genet.1804055

Telomeres are TTAGGG repeats located at the end of chromosomes that maintain DNA stability. Telomere length (TL) has been widely implicated as a marker of biological age, and is associated with several human diseases, including depression, cardiovascular disease and cancer. Twin studies and cohort studies estimate heritability of TL between 78-82%. Moreover, several genomic loci which influence TL have been identified. Despite the success of genetic studies in furthering our understanding of telomere biology, ident [...]