Results 31 to 40 of about 769,508 (312)

Comparative transcriptome analysis reveals differentially expressed genes and signaling pathways between male and female mature gonads of Hemibarbus maculatus

open access: yesJournal of the World Aquaculture Society, 2023
Hemibarbus maculatus is a globally important species for its value in fisheries and aquaculture. There is relatively little information available about this species' sexual development genes.
Yong Zhong   +5 more
doaj   +1 more source

Using conventional F-statistics to study unconventional sex-chromosome differentiation. [PDF]

open access: yes, 2017
Species with undifferentiated sex chromosomes emerge as key organisms to understand the astonishing diversity of sex-determination systems. Whereas new genomic methods are widening opportunities to study these systems, the difficulty to separately ...
Dufresnes, C., Rodrigues, N.
core   +3 more sources

Sex steroid dynamics during embryogenesis and sexual differentiation in Eurasian perch, Perca fluviatilis [PDF]

open access: yes, 2007
It is widely accepted that sex steroid hormones play an important and a specific role during the process of sex differentiation in fish. In order to describe the role of the three main sex steroid hormones (testosterone--T, 17beta-estradiol--E2 and ...
Kestemont, Patrick   +4 more
core   +1 more source

The "backdoor pathway" of androgen synthesis in human male sexual development. [PDF]

open access: yes, 2019
Mammalian sex determination (male versus female) is largely controlled by genes, whereas sex differentiation (development of reproductive structures) is largely controlled by hormones. Work in the 20th century indicated that female external anatomy was a
Auchus, Richard J, Miller, Walter L
core   +2 more sources

Association of Human iPSC Gene Signatures and X Chromosome Dosage with Two Distinct Cardiac Differentiation Trajectories. [PDF]

open access: yes, 2019
Despite the importance of understanding how variability across induced pluripotent stem cell (iPSC) lines due to non-genetic factors (clone and passage) influences their differentiation outcome, large-scale studies capable of addressing this question ...
Banovich   +34 more
core   +2 more sources

A clinical approach to diagnosis of ambiguous genitalia

open access: yesJournal of Indian Association of Pediatric Surgeons, 2019
Disorders of sex development (DSD) are a sensitive and stressful condition for the family as well as the treating physician to deal with. The main issue in managing such cases is sex assignment.
Kashish Khanna   +2 more
doaj   +1 more source

Differential Expression of miRNAs, lncRNAs, and circRNAs between Ovaries and Testes in Common Carp (Cyprinus carpio)

open access: yesCells, 2023
Female common carp grow faster than male individuals, implying that rearing females could be more profitable in aquaculture. Non-coding RNAs (ncRNAs) serve as versatile regulators with multiple functions in diverse biological processes.
Mingxi Hou   +11 more
doaj   +1 more source

Massive gene amplification on a recently formed Drosophila Y chromosome. [PDF]

open access: yes, 2019
Widespread loss of genes on the Y is considered a hallmark of sex chromosome differentiation. Here we show that the initial stages of Y evolution are driven by massive amplification of distinct classes of genes. The neo-Y chromosome of Drosophila miranda
Bachtrog, Doris   +2 more
core   +1 more source

Can Individuals with 47,XYY Karyotypes Exist without Male Phenotype? A Narrative Literature Review and Case Report

open access: yesFrontiers in Bioscience-Scholar
Background: The 47,XYY syndrome is a genetic condition found in about 1 in 1000 male children. The expected phenotype is male but could vary greatly.
Marcelo Jones Pires   +10 more
doaj   +1 more source

Genome-wide analysis of MADS-box gene family in kiwifruit (Actinidia chinensis var. chinensis) and their potential role in floral sex differentiation

open access: yesFrontiers in Genetics, 2022
Kiwifruit (Actinidia chinensis Planch.) is a functionally dioecious plant, which displays diverse morphology in male and female flowers. MADS-box is an ancient and huge gene family that plays a key role in plant floral organ differentiation.
Li-Xia Ye   +9 more
doaj   +1 more source

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