by Elizaveta Baranova  , Vladimir Druzhinin  , Ludmila Matskova  , Pavel Demenkov  , Valentin Volobaev  and Alexey Larionov

Received: 01 August 2022;  Published: 07 November 2022;  doi: 10.21926/obm.genet.2204169

Recent findings indicate that the microbiota is involved in the development of lung cancer by inducing inflammatory responses and generating genome damage. This study aimed to compare sputum microbiomes from the mouth and oropharynx in non-small cell lung carcinoma (NSCLC) patients. A second goal was to search for bacterial taxonomic units that behave differently in the microbiome of NSCLC patients and healthy subjects. In the study, the taxonomic composition of the sputum and oropharyngeal microbiomes of 23 male p [...]

by Jaclyn B. Murry  and Ying S. Zou

Received: 30 June 2022;  Published: 07 November 2022;  doi: 10.21926/obm.genet.2204168

Double aneuploidy is the co-occurrence of aneuploidy of two different chromosomes within the same individual. Genomic imbalance associated with two aneuploidies in humans is associated with early lethality, and observation in live-born humans is rare. In isolation, trisomy of chromosomes 13, 18, 21, X, and Y may be better tolerated, whereas monosomy of X is the only such type of aberration that may be compatible with life. It is hypothesized that two successive malsegregation events must occur in early development [...]

by Amit Ahlawat  , Tarun Kumar Dhiman  , Pratima R. Solanki  and Pawan S. Rana

Received: 24 July 2022;  Published: 03 November 2022;  doi: 10.21926/cr.2204039

Organic compounds are one of the most severe pollutants occurring in the environment. Hence, it is important to remove these compounds from the environment through remediation processes such as photocatalysis. The present study investigated the photocatalytic degradation of p-nitrophenol (NP) and phenol red (PR) using a cerium oxide-titanium oxide nanocomposite (CeO2-TiO2nc) under UV light. CeO2-TiO2nc was synthesized using the co-precipitation method. An X-ray diffraction (XRD) analysis confirmed the phase purity [...]

by Becky Dafters  , Sarah Mackintosh  and Chris Irons

Received: 29 July 2022;  Published: 03 November 2022;  doi: 10.21926/obm.icm.2204048

The current paper explores the impact of Compassion Focused Therapy (CFT) when delivered in a group setting to people with a range of diagnoses presenting to a Community Mental Health Team. In total five groups of 14 to 18 sessions were run with an average of five participants completing each group. A range of self-report measures examining global psychological distress, self-criticism, depression, anxiety and stress, emotion regulation, social comparison, shame and compassionate attributes and skills were administ [...]

by Mateus Carvalho  , Ana Paula Oliveira  , Francieli Mayer  , Cesário Virgens  and Maria do Carmo Rangel

Received: 31 August 2022;  Published: 02 November 2022;  doi: 10.21926/cr.2204038

Catalytic pyrolysis is an attractive alternative for converting biomass into energy and chemicals to replace fossil sources. This has encouraged the search for efficient catalysts that can directly remove oxygenated products during pyrolysis, since they are the main problem in the processing and use of the products obtained. The catalytic and non-catalytic pyrolysis of medium density fiber (MDF) over beta zeolite-supported nickel (3 and 5%) was performed using the biomass/catalyst of 1.0/0.2 ratio. The thermokineti [...]

by Ghulam Ali  and Jan Nisar

Received: 22 July 2022;  Published: 01 November 2022;  doi: 10.21926/aeer.2204044

Due to the massive increase in polymer manufacture, there has been a remarkable increase in plastic waste. With fewer landfills being used to dump plastic waste each year, it is becoming increasingly important to use effective recycling methods for plastic waste decomposition. In the present work, waste polystyrene was degraded in the presence of natural clay (K0.02, Ca0.15 [Mg0.25, Al0.69, Fe0.06], [Si2.0, Al0.6] O6.8 (O10) nH2O). The waste polymer was pyrolyzed at different heating rates i.e., 5, 10, 15 and 20&#x [...]

by Nora B. Henrikson  , Paula R. Blasi  , Marlaine Figueroa Gray  , Lorella Palazzo  , Aaron Scrol  and Stephanie M. Fullerton

Received: 09 August 2022;  Published: 31 October 2022;  doi: 10.21926/obm.genet.2204167

People choose how and if to generate and disclose not just personal genomic data, but also multiple other types of personal health and non-health related data. To contextualize choices about genetic testing and genetic data disclosure, we explored perspectives of genomic data privacy and disclosure compared to other types of data. We conducted a qualitative focus group study with adult members of an integrated U.S. health system, using administrative data to stratify our sample by age and by race/ethnicity. Discuss [...]

by Dafni Foti  , Costas Passialis  , Elias Voulgaridis  and Stergios Adamopoulos

Received: 23 August 2022;  Published: 28 October 2022;  doi: 10.21926/rpm.2204022

Cellulosic fibrous mats were impregnated with various water-repellent formulations based on reclaimed polystyrene (5, 10, 15, and 20%), alkyd resin (5%), gum rosin (5%), and paraffin wax (0.5%). The mats were tested for their bursting strength and resistance to bending. They were also subjected to the ring crush test and short-span compression test. By increasing the concentration of total solid ingredients (5, 10, 15, 20, and 25.5%), the retention and grammage of the mats were increased, and all strength propertie [...]

by Noboru Imai

Received: 19 July 2022;  Published: 26 October 2022;  doi: 10.21926/obm.neurobiol.2204143

Functional magnetic resonance imaging (fMRI) is widely used to detect changes in the resting-state brain networks of migraine patients. Functional connectivity fMRI analysis examines the functional organization of the brain based on temporal correlations of blood oxygen level-dependent signal changes in different brain regions. Most previous resting-state fMRI studies have assumed that functional connectivity between brain regions remains relatively stable over time. However, it is now known that the brain is a com [...]

by Ana Paula Leopercio  , Christini Emori  , Elisabete Calore Neiva  , Ana Lucia Silva Souza  , Ana Cristina Amaral  , Gustavo Almeida Vieira  , Raimundo Araujo Gama  , Jose Osmar Medina-Pestana  and Maria Lúcia Ferraz

Received: 22 June 2022;  Published: 26 October 2022;  doi: 10.21926/obm.transplant.2204168

Hepatitis B virus (HBV) infection is frequent among patients with chronic kidney disease (CKD). HBV reactivation after kidney transplant (KT) is more common in patients with HBsAg+; however, it can also occur in previously infected individuals, particularly those with HBsAg negative and total antiHBc positive (HBsAg-/antiHBcT+). However, reactivation in this population has scarce and conflicting data. This study aimed to assess the reactivation risk in KT recipients with previous HBV infection (antiHBcT+). A retros [...]