Results 81 to 90 of about 128,557 (342)

Characterization of two marker chromosomes in a patient with acute nonlymphocytic leukemia by two-color fluorescence in situ hybridization [PDF]

open access: yes, 1993
A patient with acute nonlymphocytic leukemia (ANLL), M5b according to French-American-British (FAB) classification, showed monosomy 16, an extra 1p−, and a 21q+. These derivative chromosomes could not be defined by GTG-banding.
Anna Jauch   +26 more
core   +1 more source

HCN2‐Associated Neurodevelopmental Disorders: Data from Patients and Xenopus Cell Models

open access: yesAnnals of Neurology, EarlyView.
Objective We aimed to characterize the phenotypic spectrum and functional consequences associated with variants in HCN2, encoding for the hyperpolarization‐activated cyclic nucleotide (HCN) gated channel 2. Methods GeneMatcher facilitated the recruitment of 21 individuals with HCN2 variants from 15 unrelated families, carrying HCN2 variants.
Clara Houdayer   +52 more
wiley   +1 more source

Detection of complete and partial chromosome gains and losses by comparative genomic in situ hybridization [PDF]

open access: yes, 1993
Comparative genomic in situ hybridization (CGH) provides a new possibility for searching genomes for imbalanced genetic material. Labeled genomic test DNA, prepared from clinical or tumor specimens, is mixed with differently labeled control DNA prepared ...
Cremer, Thomas   +9 more
core   +1 more source

Nanopharmaceutical Approach for Enhanced Anti-cancer Activity of Betulinic Acid in Lung-cancer Treatment via Activation of PARP: Interaction with DNA as a Target -Anti-cancer Potential of Nano-betulinic Acid in Lung Cancer-

open access: yesJournal of Pharmacopuncture, 2016
Objectives: This study examined the relative efficacies of a derivative of betulinic acid (dBA) and its poly (lactide- co-glycolide) (PLGA) nano-encapsulated form in A549 lung cancer cells in vivo and in co-mutagen [sodium arsenite (SA) + benzo]undefined[
Jayeeta Das   +4 more
doaj   +1 more source

The impact of COVID‐19 pre‐university education on first‐grade medical students. A performance study of students of a Department of Histology

open access: yesAnatomical Sciences Education, Volume 18, Issue 3, Page 254-263, March 2025.
Abstract The recent coronavirus disease (COVID‐19) forced pre‐university professionals to modify the educational system. This work aimed to determine the effects of pandemic situation on students' access to medical studies by comparing the performance of medical students.
José Manuel García   +9 more
wiley   +1 more source

A strategy for the characterization of minute chromosome rearrangements using multiple color fluorescence in situ hybridization with chromosome-specific DNA libraries and YAC clones [PDF]

open access: yes, 1993
The identification of marker chromosomes in clinical and tumor cytogenetics by chromosome banding analysis can create problems. In this study, we present a strategy to define minute chromosomal rearrangements by multicolor fluorescence in situ ...
A Kallioniemi   +31 more
core   +1 more source

Evaluating the effectiveness of virtual laboratory simulations for graduate‐level training in genetic methodologies

open access: yesBiochemistry and Molecular Biology Education, EarlyView.
Abstract Virtual Labs (vLabs) have been gaining popularity in high school and undergraduate education, but there are few studies looking at their use in graduate‐level courses. In this study, we investigated the use of six Labster vLabs assigned as homework in a graduate‐level in‐person Genomic Methodologies course at the University of Toronto.
Johanna S. Carroll   +2 more
wiley   +1 more source

Hallmarks of Neuroblastoma—Pathophysiology, Diagnosis, and Therapeutic Interventions

open access: yesCancer Nexus, EarlyView.
ABSTRACT Neuroblastoma, the most common extracranial solid tumor in childhood, continues to challenge clinicians and researchers because of its heterogeneous nature and complex pathophysiology. Recent breakthroughs in molecular profiling revealed intricate genetic alterations driving tumor progression, necessitating an updated perspective on the ...
Abhimanyu Thakur, Anne Dijkstra
wiley   +1 more source

Cytogenetics in animal production

open access: yesItalian Journal of Animal Science, 2010
Cytogenetics applied to domestic animals is a useful biotechnology to be applied in the genetic improvement of livestock. Indeed, it can be used to select reproducers free chromosome abnormalities which are responsible for abnormal body conformation ...
L. Iannuzzi
doaj   +1 more source

Home - About - Disclaimer - Privacy