Results 121 to 130 of about 22,021 (216)

Ovarian Development and Vitellogenin Gene Expression under Heat Stress in Silkworm, Bombyx mori

open access: yesPsyche: A Journal of Entomology, 2016
The present study observed the effect of heat stress on ovarian development, fecundity, and vitellogenin gene expression in silkworm, Bombyx mori. The result showed that the heat shock treatment to spinning larvae and pupae at 39°C (1 h and 2 h) did not ...
Satinath Paul, Bela Keshan
doaj   +1 more source

Expresión diferencial de genes en Pyropia columbina (Bangiales, Rhodophyta) bajo hidratación y desecación natural [PDF]

open access: yes, 2013
Indexación: Web of Science; Scielo.RESUMEN. En Zonas Costeras rocosas, la desecación es gatillada porción Cambios Diarios en los Niveles de marea, y la Evidencia indica experimental de Me Distribución de las algas en la zona intermareal no está ...
Contreras-Porcia, Loretto   +10 more
core  

Serological identification of vitellogenin and lipovitellin in Scylla serrata and Emerita asiatica using immuno electrophoresis [PDF]

open access: yes, 1982
Vitellogenin is the blood protein precursor of lipovitellin, the main yolk protein. Many crustacean workers have used electrophoresis to detect the vitellogenin and lipovitellin in the blood and ovary respectively.
Ezhilarasi, S, Subramoniam, T
core  

The estrogenic effect of genistein on vitellogenin synthesis in the mature male goldfish (Carassius auratus) [PDF]

open access: yesبوم‌شناسی آبزیان, 2018
In the present study, the effects of estrogenic genistein or 17β-estradiol (E2) was investigated on vitellogenin synthesis in mature male goldfish.
Elham Nezafatian, Vahid Zadmajid
doaj  

A catchment-based study of endocrine disruption in surface waters: multivariate evaluation of the health of a sentinel fish species exposed to sewage treatment works effluent [PDF]

open access: yes, 2009
Summary of the results in the context of EDCAT 5 project aims: 1. By comparing appropriate biomarkers in fish sampled from STW-impacted sites and control sites during the pre-remediation period, to determine whether there was evidence for any effects ...
Abel, David   +6 more
core  

Study of Vitellogenin Motif

open access: yes, 2018
Shashank Rana ABSTRACT Vitellogenin (VTG) is known to be a female-specific protein and a precursor form of egg yolk. Threevitellogenin,Vtg I,Vtg II and Vtg III have been identified in chicken.Vitellinogen precursors supply the major egg yolk proteins which are a source of nutrients during early development of egg-laying (oviparous) vertebrates and ...
openaire   +1 more source

Syntaxin-1A Silencing by RNAi Disrupts Growth and Reproduction in the Asian Citrus Psyllid, Diaphorina citri

open access: yesInsects
Diaphorina citri is the primary global vector of “Candidatus Liberibacter asiaticus”, the bacterium responsible for Huanglongbing. Syntaxin-1A (Syx1A), a member of the Qa-SNARE family, is essential for vesicle fusion and signal transduction, though its ...
Dingming Dong   +4 more
doaj   +1 more source

SEQUESTERED AND INJECTED VITELLOGENIN [PDF]

open access: yesThe Journal of Cell Biology, 1973
Paula F. Dehn, Robin A. Wallace
openaire   +1 more source

CRISPR/Cas9‐mediated vitellogenin receptor knockout impairs vitellogenin uptake and reproduction in Bactrocera dorsalis

open access: yesPest Management Science
AbstractBACKGROUNDReproduction is a critical process in the insect life cycle, with the ovary serving as the central organ responsible for population maintenance. Successful development of the ovary is dependent on vitellogenin (Vg) transport into oocytes via the vitellogenin receptor (VgR).
Qian‐Ping Xie   +5 more
openaire   +3 more sources

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