Results 1 to 10 of about 22,210,683 (294)

Karyotype Analysis

open access: yesBio-Protocol, 2014
A chromosome is the structure that organizes DNA and protein in cells. It is a single piece of coiled DNA containing coding and non-coding sequences. Human cells have 23 pairs of chromosomes including 22 pairs of autosomes and one pair of sex chromosome,
Chun-Hung Chou , Muh-Hwa Yang
doaj   +3 more sources

Assessment of Combined Karyotype Analysis and Chromosome Microarray Analysis in Prenatal Diagnosis: A Cohort Study of 3710 Pregnancies [PDF]

open access: yesGenetics Research, 2022
Objective. The current study aimed to compare the characteristics of chromosome abnormalities detected by conventional G-banding karyotyping, chromosome microarray analysis (CMA), or fluorescence in situ hybridization (FISH)/CNVplex analysis and further ...
Jin Wang   +9 more
doaj   +3 more sources

Retrospective study revealed integration of CNV-seq and karyotype analysis is an effective strategy for prenatal diagnosis of chromosomal abnormalities [PDF]

open access: yesFrontiers in Genetics
Fetal chromosomal abnormalities are the main cause of adverse pregnancy outcomes and are the focus of invasive prenatal diagnosis. Recent studies have demonstrated that various techniques have distinct advantages.
Yunsheng Ge   +8 more
doaj   +2 more sources

Clinical and Genetic Analysis of Pediatric Neurodevelopmental Disorders With Complex Chromosomal Rearrangements in Two Cases [PDF]

open access: yesMolecular Genetics & Genomic Medicine
Objective Our study investigates the impact of junction breakpoints of complex chromosomal rearrangements (CCRs) on developmental delay and intermittent epilepsy in children, aiming to elucidate the underlying genetic mechanisms.
Jiaci Li   +6 more
doaj   +2 more sources

Non-invasive prenatal testing for the detection of trisomy 13, 18, and 21 and sex chromosome aneuploidies in 68,763 cases

open access: yesFrontiers in Genetics, 2022
Objectives: Non-invasive prenatal testing (NIPT) has been widely used in recent years. According to clinical experience from all hospitals providing prenatal screening services in Beijing, we explored the feasibility of using NIPT for the analysis of ...
Yanchun Zhang   +7 more
doaj   +1 more source

Karyological comparison between Iranian garlic (Allium sativum) ecotypes and foreign specimens [PDF]

open access: yesمجله بیوتکنولوژی کشاورزی, 2022
Objective The first step in understanding a species’ genome is to study the number and shape of its chromosomes. Determining the relationship between species of a genus, traits such as chromosome morphology, absolute chromosome size, diversity in ...
Elham Yaghoobi   +2 more
doaj   +1 more source

Karyotype analysis of eight populations of six Salvia species in the Hengduan Mountains

open access: yesGuangxi Zhiwu, 2023
Salvia is the largest genus of the Lamiaceae. Several species of Salvia are used as traditional Chinese medicine, as well as ornamental species. To explore the evolution pattern of species in Hengduan Mountains at the cytological level and to discuss the
Wensheng LI   +4 more
doaj   +1 more source

Genetic diversity using biochemical, physiological, karyological and molecular markers of Sesamum indicum L

open access: yesFrontiers in Genetics, 2022
The genetic diversity and the relationships among sesame cultivars were investigated using physiological and cyto/molecular analysis. To our information, no studies have yet been conducted on the genetic evaluation of sesame genotypes based on cyto ...
Salha Mesfer ALshamrani   +6 more
doaj   +1 more source

Prenatal diagnosis and genetic counseling of mosaicism for chromosome t (7; 14) with a favorable outcome

open access: yesClinical and Experimental Obstetrics & Gynecology, 2020
We report a case of prenatal diagnosis of mosaicism for chromosome t (7; 14) with a favorable fetal outcome. Similar chromosomal abnormalities have been observed in patients with hematologic malignancy.
D. Lu, D. Cao, Q. Zhao, X. Chen
doaj   +1 more source

Home - About - Disclaimer - Privacy