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Correlation among blastocoel fluid DNA level, apoptotic genes expression and preimplantation aneuploidy.
Reprod Fertil
January 2025
M Bazrgar, Department of Genetics, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran., Tehran, Iran (the Islamic Republic of).
It is believed that aneuploid embryos release cell-free DNA (cfDNA) into the blastocyst cavity during the self-correction process through the apoptotic mechanism. This study aimed to develop less invasive methods for predicting ploidy status by investigating how ploidy status affects blastocoel fluid DNA (BF-DNA) levels and apoptotic gene expression as indicators of embryo viability. Human blastocysts were classified into three groups; Survivable Embryo (SE), Fatal Single and double Aneuploidy (FSDA), and Multiple Aneuploidy (MA) using array comparative genomic hybridization (array-CGH) by trophectoderm (TE) biopsy.
View Article and Find Full Text PDFHerbicide glyphosate efficiently inhibits growth of pathogenic algae species, suggesting the presence of novel pathways for the development of anti-algal drugs.
Microbiol Spectr
January 2025
Institute for Animal Hygiene and Environmental Health, Freie Universität Berlin, Berlin, Germany.
are ubiquitous algae and occasional pathogens of humans and animals. While rare, the infection is often fatal and treatment options are limited to antifungals with low efficiency. Here, using growth curve assays, we demonstrate that five pathogenic species of () were fully inhibited by 50-100 μg/mL of herbicide glyphosate, suggesting novel pathways that can be considered for anti-algal drug development.
View Article and Find Full Text PDFMathematical modeling of somatic evolution, a process impacting both host cells and microbial communities in the human body, can capture important dynamics driving carcinogenesis. Here we considered models for esophageal adenocarcinoma (EAC), a cancer that has dramatically increased in incidence over the past few decades in Western populations, with high case fatality rates due to late-stage diagnoses. Despite advancements in genomic analyses of the precursor Barrett's esophagus (BE), prevention of late-stage EAC remains a significant clinical challenge.
View Article and Find Full Text PDFMicrobiological Spectrum and Antibiotics Sensitivity Pattern of Chronic Suppurative Otitis Media (CSOM) Patients: A prospective study from a Tertiary Care Hospital in Peshawar.
Pak J Med Sci
January 2025
Inzimam Ul Haq Postgraduate trainee, Department of ENT, MTI Khyber Teaching Hospital, University Road Peshawar, Pakistan.
Background & Objective: Chronic suppurative otitis media is a fatal condition owing to its propensity for intracranial extension. The inadvertent use of antibiotics has led to resistance among causative organisms. The objectives of this study were to determine causative bacteria, their antibiotic resistance and susceptibility patterns, and their response to antibiotics after a one-month follow-up.
View Article and Find Full Text PDFTransposition of great arteries (TGA) is a critical congenital heart disease leading to a fatal outcome if timely management is not provided. Management in low-income countries is challenging. A retrospective analysis was carried out at Sudan Heart Center for infants with TGA who underwent balloon atrial septostomy (BAS) from January 2010 to December 2020.
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