Results 11 to 20 of about 28,350 (139)

Chromosomal causes of hypergonadotropic hypogonadism in women and men. Literature review

open access: yesРепродуктивная эндокринология, 2020
Despite the relatively small portion in the structure of the infertility causes, hypergonadotropic hypogonadism (HH) is one of the greatest challenges in reproductive medicine.
О. А. Бурка   +3 more
doaj   +1 more source

Incidence and genetic outcome of fetal choroid plexus cyst diagnosed at 18-23 weeks scan: review of case series [PDF]

open access: yesNew Indian Journal of OBGYN, 2019
Objectives: The objective of the study is to determine the incidence, clinical and ultrasound characteristics of choroid plexus cyst diagnosed during the 18 -23 weeks anomaly scan and the genetic outcome in 6 pregnancies that underwent molecular ...
Olufemi Adebari Oloyede
doaj   +1 more source

Application of chromosome microarray analysis and karyotyping in diagnostic assessment of abnormal Down syndrome screening results

open access: yesBMC Pregnancy and Childbirth, 2022
Background Down syndrome (DS) is the most common congenital cause of intellectual disability and also leads to numerous metabolic and structural problems.
Han Kang   +5 more
doaj   +1 more source

Several different cytogenetic clones arising during treatment of Philadelphia positive chronic myeloid leukemia with tyrosine kinase inhibitors lead to the progression into Philadelphia negative acute myeloid leukemia [PDF]

open access: yesVojnosanitetski Pregled, 2021
Introduction. Additional karyotype abnormalities in the Philadelphia-positive (Ph+) clone can emerge during the progression of chronic myeloid leukemia (CML) and are of-ten associated with the resistance to treatment with tyrosine kinase inhibitors (TKI).
Denčić-Fekete Marija   +6 more
doaj   +1 more source

High-Throughput Genotyping of Common Chromosomal Inversions in the Afrotropical Malaria Mosquito Anopheles Funestus

open access: yesInsects, 2020
Polymorphic chromosomal inversions have been implicated in local adaptation. In anopheline mosquitoes, inversions also contribute to epidemiologically relevant phenotypes such as resting behavior.
Martin Lukindu   +8 more
doaj   +1 more source

Comparison of Efficiencies of Non-invasive Prenatal Testing, Karyotyping, and Chromosomal Micro-Array for Diagnosing Fetal Chromosomal Anomalies in the Second and Third Trimesters

open access: yesFrontiers in Genetics, 2019
In this study, we aimed to compare the efficiency of non-invasive prenatal testing (NIPT), karyotyping, and chromosomal micro-array (CMA) for the diagnosis of fetal chromosomal anomalies in the second and third trimesters.
Yiyang Zhu   +11 more
doaj   +1 more source

Advanced maternal age: copy number variations and pregnancy outcomes

open access: yesFrontiers in Genetics, 2023
Objective: Adverse pregnancy outcomes are closely related to advanced maternal age (AMA; age at pregnancy ≥35 years). Little research has been reported on aneuploid abnormalities and pathogenic copy number variations (CNVs) affecting pregnancy outcomes ...
Luoyuan Cao   +9 more
doaj   +1 more source

Prevalence of 7q deletion in patients with Acute myeloid leukemia . [PDF]

open access: yesPerspectives In Medical Research, 2020
Introduction: Deletion of critical regions on long arm of chromosome 7 is important in pathogenesis of acute myeloid leukemia (AML). These regions include 7q22 and 7q31 which carry certain tumor suppressor genes which if deleted can result in ...
Anjali Shastry1 , Amudha Subramaniam1 , Preetha Tilak2
doaj   +1 more source

Pathological and Genetic Analysis of Foetuses with Ultrasonogram Detected Congenital Anomalies: A Cross-sectional Study from Southern India [PDF]

open access: yesIndian Journal of Neonatal Medicine and Research
Introduction: Prenatal Ultrasonogram (USG) detects the majority of congenital anomalies, but a few cases may be missed due to multiple reasons. Hence, a detailed post-mortem evaluation of foetuses following termination of pregnancy can help to arrive at ...
S Ramya Devi, Tanya Salim, Uma Thankam
doaj   +1 more source

Cytogenetic and molecular studies of the Egyptian Capsella bursa-pastoris (Brassicaceae)

open access: yesCaryologia, 2021
Capsella bursa-pastoris (Brassicaceae) is one of the most successful tetraploid species in the world. It showed high morphological diversity within Egyptian populations.
Wafaa Amer, Rania Hassan, Amany Abdo
doaj   +1 more source

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