Results 81 to 90 of about 399,240 (295)
Chromosomal aberrations as a cause of infertility: diagnosis and genetic counseling in Las Tunas
Background: infertility is a clinical problem with a significant social medical impact on the health of the couple. It is considered that 36 % of the genetic causes of infertility are caused by chromosomal aberrations.Objective: to describe the results ...
Enelis Reyes Reyes +4 more
doaj
A polymer physics model of the interphase cell nucleus for radiobiological simulations
Advances in chromatin architectures achieved through super-resolution imaging and high-throughput chromosome conformation capture (Hi-C) techniques remain to be integrated into the modeling framework of radiobiology.
Man Zhao +4 more
doaj +1 more source
Single‐cell DNA methylation (scDNAme) profiling maps epimutational clonal evolution, revealing mechanisms of malignancy and therapeutic resistance across diverse cancer types. By providing a high‐resolution landscape of intratumoral heterogeneity, these technologies empower precise patient stratification, guide the development of enhanced ...
Ik Soo Kim
wiley +1 more source
This work is about the setup of an in vitro system to report low-dose of X-rays as measured as cytogenetic damage. Q- and m-FISH, for telomere length and chromosome instability analysis respectively, were compared to evaluate their sensitivity in the low-
Dino eNieri +4 more
doaj +1 more source
Pharmacological chromatin remodeling enhances response to estrogen therapy in ER+ breast cancer
Estrogen therapy elicits clinical benefit in ~ 30% of patients with endocrine‐resistant estrogen receptor (ER)‐positive breast cancer. Based on findings that ER transcriptional activation underlies response to estrogen therapy, we tested the effects of epigenetic dysregulation via pharmacological inhibition of histone deacetylases (HDACi).
Anneka L. Johnson Thomas +16 more
wiley +1 more source
Nonrandom chromosome abnormalities in cancer An overview
This chapter discusses neoplastic karyotypes. It emphasizes the difference between primary and secondary changes and address the questions of why, how, when, and where chromosome abnormalities arise; compare numerical and structural aberrations in terms ...
Mitelman, Felix, +2 more
core +1 more source
Translocation (8;21) in acute nonlymphocytic leukemia delineated by chromosomal in situ suppression hybridization [PDF]
In situ suppression hybridization with recombinant bacteriophage DNA libraries for chromosomes 8 and 21 was performed in two cases of acute nonlymphocytic leukemia, type FAB M2.
Cremer, Thomas +5 more
core +1 more source
The frequency and spectrum of chromosomal aberrations, acrocentric chromosome associations among 264 long livers with arterial hypertension and osteoarthritis residing in the Carpathian region were analyzed.
Ruslan Kozoviy
doaj +1 more source
PANoptosis in the pathogenesis of myelodysplastic syndromes
PANoptosis, a combination of three types of programmed cell death, is mediated by a large protein complex called a PANoptosome. In healthy bone marrow hematopoietic cells, PANoptosis is restricted by inhibitory signaling. In MDS, bone marrow cells become sensitive to the PANoptotic stimuli due to the aberrant inactivation of inhibitory signaling or ...
Rohit Thalla +4 more
wiley +1 more source
Cytomolecular identification of individual wheat-wheat chromosome arm associations in wheat-rye hybrids [PDF]
Chromosome pairing in the meiotic metaphase I of wheatrye hybrids has been characterized by sequential genomic and fluorescent in situ hybridization allowing not only the discrimination of wheat and rye chromosomes, but also the identification of the
Megyeri, Mária +2 more
core +1 more source

