Results 11 to 20 of about 4,165,700 (341)

FOXL2 and DMRT1L Are Yin and Yang Genes for Determining Timing of Sex Differentiation in the Bivalve Mollusk Patinopecten yessoensis

open access: yesFrontiers in Physiology, 2018
Sex determination and differentiation have long been a research hotspot in metazoans. However, little is known about when and how sex differentiation occurs in most mollusks. In this study, we conducted a combined morphological and molecular study on sex
Ruojiao Li   +14 more
doaj   +2 more sources

Advance in sex differentiation in cucumber. [PDF]

open access: yesFront Plant Sci, 2023
Cucumber belongs to the family Cucurbitaceae (melon genus) and is an annual herbaceous vegetable crop. Cucumber is an important cash crop that is grown all over the world.
Luo H, Zhang H, Wang H.
europepmc   +2 more sources

The m6A methylation regulates gonadal sex differentiation in chicken embryo. [PDF]

open access: yesJ Anim Sci Biotechnol, 2022
As a ubiquitous reversible epigenetic RNA modification, N6-methyladenosine (m6A) plays crucial regulatory roles in multiple biological pathways. However, its functional mechanisms in sex determination and differentiation during gonadal development of ...
Li J   +7 more
europepmc   +2 more sources

Histological evaluation of sex differentiation and early sex identification in hatchery-produced greater amberjack (Seriola dumerili) reared in sea cages

open access: yesFish Physiology & Biochemistry, 2021
The histological process of gonadal differentiation, together with the endocrine changes of sex steroid hormones and some of their precursors, was studied in hatchery-produced greater amberjack Seriola dumerili from 101 until 408 days post-hatching (dph),
M. Papadaki   +7 more
semanticscholar   +1 more source

Sex biased expression of hormone related genes at early stage of sex differentiation in papaya flowers

open access: yesHorticulture Research, 2021
Sex types of papaya are controlled by a pair of nascent sex chromosomes, but molecular genetic mechanisms of sex determination and sex differentiation in papaya are still unclear.
Juan Liu   +6 more
semanticscholar   +1 more source

The “IAG-Switch”—A Key Controlling Element in Decapod Crustacean Sex Differentiation

open access: yesFrontiers in Endocrinology, 2020
The androgenic gland (AG)–a unique crustacean endocrine organ that secretes factors such as the insulin-like androgenic gland (IAG) hormone—is a key player in crustacean sex differentiation processes.
T. Levy, A. Sagi
semanticscholar   +1 more source

10,000 social brains: Sex differentiation in human brain anatomy

open access: yesScience Advances, 2020
Population variability in social lifestyle is reflected in brain morphology in sex-dependent ways. In human and nonhuman primates, sex differences typically explain much interindividual variability.
Hannah Kiesow   +8 more
semanticscholar   +1 more source

Molecular and morphological sex differentiation in sablefish (Anoplopoma fimbria), a marine teleost with XX/XY sex determination.

open access: yesGene, 2020
Phenotypic sex of an organism is determined by molecular changes in the gonads, so-called molecular sex differentiation, which should precede the rise of cellular or anatomical sex-distinguishing features.
Edward S. Hayman   +3 more
semanticscholar   +1 more source

Evolution of plant reproduction: from fusion and dispersal to interaction and communication [PDF]

open access: yes, 2009
Based on the existing data concerning the evolution of the sexual reproduction, it is argued that the processes of sex differentiation and interactions play a key role in evolution. From the beginning environment and organism are unified.
Willemse, M.T.M.
core   +1 more source

Putative Role of CFSH in the Eyestalk-AG-Testicular Endocrine Axis of the Swimming Crab Portunus trituberculatus

open access: yesAnimals, 2023
It has been shown in recent studies that the crustacean female sex hormone (CFSH) plays a crucial role in the development of secondary sexual characteristics in Decapoda crustaceans. However, research on the function of CFSH in the eyestalk-AG-testicular
Mengen Wang   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy