Results 21 to 30 of about 105,581 (338)

Asynchronous excitatory neuron development in an isogenic cortical spheroid model of Down syndrome

open access: yesFrontiers in Neuroscience, 2022
The intellectual disability (ID) in Down syndrome (DS) is thought to result from a variety of developmental deficits such as alterations in neural progenitor division, neurogenesis, gliogenesis, cortical architecture, and reduced cortical volume. However,
Zhen Li   +9 more
doaj   +1 more source

Systematic proteome and proteostasis profiling in human Trisomy 21 fibroblast cells

open access: yesNature Communications, 2017
Down syndrome (DS) is mostly caused by a trisomy of the entire Chromosome 21 (Trisomy 21, T21). Here, we use SWATH mass spectrometry to quantify protein abundance and protein turnover in fibroblasts from a monozygotic twin pair discordant for T21, and to
Yansheng Liu   +14 more
semanticscholar   +1 more source

Hypermetabolism in mice carrying a near-complete human chromosome 21

open access: yeseLife, 2023
The consequences of aneuploidy have traditionally been studied in cell and animal models in which the extrachromosomal DNA is from the same species. Here, we explore a fundamental question concerning the impact of aneuploidy on systemic metabolism using ...
Dylan C Sarver   +11 more
doaj   +1 more source

Studying Abnormal Chromosomal Diseases Using Patient-Derived Induced Pluripotent Stem Cells

open access: yesFrontiers in Cellular Neuroscience, 2020
Chromosomal abnormality causes congenital and acquired intractable diseases. In general, there are no fundamental treatments for these diseases. To establish platforms to develop therapeutics for these diseases, patient-derived induced pluripotent stem ...
Yohei Hayashi   +2 more
doaj   +1 more source

Chromosomal Abnormalities Associated with Neural Tube Defects (I): Full Aneuploidy

open access: yesTaiwanese Journal of Obstetrics & Gynecology, 2007
Fetuses with neural tube defects (NTDs) carry a risk of chromosomal abnormalities. The risk varies with maternal age, gestational age at diagnosis, association with other structural abnormalities, and family history of chromosome aberrations.
Chih-Ping Chen
doaj   +1 more source

Single umbilical artery: a continuous dilemma and challenge in obstetric management

open access: yesClinical and Experimental Obstetrics & Gynecology, 2021
Background: The single umbilical artery (SUA), an entity with almost unknown etiology, is still subject to discussion regarding its clinical significance, especially when it is an isolated discovery (iSUA).
Oana Sorina Tica   +5 more
doaj   +1 more source

Serum biochemical parameters in pregnant women with and without fetal chromosomal abnornalities

open access: yesФундаментальная и клиническая медицина, 2022
Aim. To analyse the levels of serum beta-human chorionic gonadotropin (β-hCG) and pregnancy-associated plasma protein A (PAPP-A) in pregnant women without fetal chromosomal abnormalities and with fetal trisomy 21 (Down syndrome) or 18 (Edwards syndrome ...
A. N. Volkov   +4 more
doaj   +1 more source

Systematic Cellular Disease Models Reveal Synergistic Interaction of Trisomy 21 and GATA1 Mutations in Hematopoietic Abnormalities.

open access: yesCell Reports, 2016
Chromosomal aneuploidy and specific gene mutations are recognized early hallmarks of many oncogenic processes. However, the net effect of these abnormalities has generally not been explored.
Kimihiko Banno   +19 more
semanticscholar   +1 more source

Innovative Application of a Microlaryngeal Surgery Tube for difficult Airway Management in a Case of Down’s Syndrome [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2016
An 11-year-old male child, known case of down’s syndrome with congenital oesophageal stricture was posted for oesophageal dilatation. Preoperative airway assessment revealed a high arched palate, receding mandible and Mallampati Score of 2.
Michell Gulabani   +4 more
doaj   +1 more source

A chromosome 4 trisomy contributes to increased fluconazole resistance in a clinical isolate of Candida albicans

open access: yesMicrobiology, 2017
Candida albicans is an important opportunistic fungal pathogen capable of causing both mucosal and disseminated disease. Infections are often treated with fluconazole, a front-line antifungal drug that targets the biosynthesis of ergosterol, a major ...
Matthew Z. Anderson   +3 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy