Results 11 to 20 of about 55,016 (311)

Comprehensive Characterization of Circular RNAs in Ovary and Testis From Nile Tilapia

open access: yesFrontiers in Veterinary Science, 2022
Circular RNA (circRNA) is an endogenous biomolecule in eukaryotes. It has tissue- and cell-specific expression patterns and can act as a microRNA sponge or competitive endogenous RNA.
Huan Zhong   +5 more
doaj   +1 more source

ANALISIS TINGKAT KEMATANGAN GONAD DAN INDEKS KEMATANGAN GONAD PADA IKAN KAKATUA FAMILY SCARIDAE [PDF]

open access: yes, 2022
Reef fish are organisms that are abundant in coral reef areas. Various types of reef fish that we often encounter, one of which is parrot fish. These fish species were included in the Scaridae family.
Kumampung, Deislie R. H.   +5 more
core   +1 more source

STRUKTUR MORFOLOGI GONAD JANTAN Geloina erosa PADA BERBAGAI UKURAN CANGKANG DI KAWASAN EKOSISTEM MANGROVE SUNGAI REULENG LEUPUNG KABUPATEN ACEH BESAR

open access: yesJurnal Kedokteran Hewan, 2013
Penelitian ini bertujuan mengetahui struktur morfologi gonad jantan pada berbagai ukuran dan mengetahui pola penyebaran gonad jantan dalam kantong gonad pada waktu akan memijah.
Muhammad Ali Saroeng, Razali R
doaj   +1 more source

Temporal trends in geographic clines of chum salmon reproductive traits associated with global warming and hatchery programmes

open access: yesEcological Solutions and Evidence, 2021
Geographic clines in life‐history traits are often recognized as adaptations to the associated transitional environments. As life‐history traits evolve in response to anthropogenic processes, these geographic clines can change over time.
Koh Hasegawa   +2 more
doaj   +1 more source

Study on Immune-enhancing Activity of Gonad Saponins from Female of Apostichopus japonicus

open access: yesShipin gongye ke-ji, 2022
Objective: Taking gonad saponins from female of Apostichopus japonicus (AGS) as the research object to explore its immune-enhancing activity. Methods: The immunoregulatory activity of AGS in vitro was studied by measuring the phagocytosis and cytokines ...
Jingshi ZHONG   +5 more
doaj   +1 more source

Effect of estradiol on gonads development for resident form males of cherry salmon Oncorhynchus masou

open access: yesИзвестия ТИНРО, 2021
Effect of estradiol on development of gonads in resident form males of cherry salmon is investigated. The fish aged 0+ with initial weight of 3.48-10.70 g were treated with the hormone for 30 days, then reared for 8 months.
O. V. Zelennikov   +2 more
doaj   +1 more source

Live imaging of Drosophila gonad formation reveals roles for Six4 in regulating germline and somatic cell migration [PDF]

open access: yes, 2007
Background: Movement of cells, either as amoeboid individuals or in organised groups, is a key feature of organ formation. Both modes of migration occur during Drosophila embryonic gonad development, which therefore provides a paradigm for understanding ...
Andrew P Jarman   +5 more
core   +1 more source

Germline Specific Expression of a vasa Homologue Gene in the Viviparous Fish Black Rockfish (Sebastes schlegelii) and Functional Analysis of the vasa 3′ Untranslated Region

open access: yesFrontiers in Cell and Developmental Biology, 2020
Germ cells play a key role in gonad development. As precursors, primordial germ cells (PGCs) are particularly important for germline formation. However, the origination and migration patterns of PGCs are poorly studied in marine fish, especially for ...
Li Zhou   +25 more
doaj   +1 more source

The miR-200 Family Targeting amh Affects the Gonadal Development of Japanese Flounder

open access: yesFishes, 2022
Four members of the miR-200 family in Japanese flounder (Paralichthys olivaceus) have sex-biased expression patterns, but their target genes and how they work in the development of the gonads are rarely known. Anti-Müllerian hormone (AMH) can inhibit the
Haoran Zhang   +4 more
doaj   +1 more source

Zooplankton Feeding Induces Macroscopical Gonad Malformations in Whitefish (Coregonus ssp.) from Lake Thun, Switzerland [PDF]

open access: yes, 2020
Alterations in gonad morphology are widespread in wild fish populations. Whitefish (Coregonus spp.) from Lake Thun, Switzerland, display a high prevalence of macroscopical gonad malformations including fusions to the musculature, segmented gonads and ...
Thomas Wahli   +7 more
core   +2 more sources

Home - About - Disclaimer - Privacy