Results 91 to 100 of about 1,598 (200)

Expression analysis of factors crucial in gonadal development following disruption of RSPO1.

open access: yes, 2013
(A) CTNNB1 mRNA levels, determined by RT-PCR and compared to GAPDH mRNA levels, seem to have no difference between normal ovary (Ov) and patient's ovotestis (OT). (B) β-catenin protein expression appeared decreased in ovotestis tissue compared to control
Francesca Megiorni (199949)   +7 more
core   +1 more source

Snail organs transfected with the jPEI/fluorescent siRNA nanoparticles visualized by light and fluorescence microscopy.

open access: yes, 2013
Panels A and C: Images of hepatopancreas and ovotestis regions of juvenile snails that were soaked either in jPEI/Alexa 555 siRNA for either 24 or 72 hrs viewed without fluorescence (10× magnification).
Yijia Liu (348194)   +5 more
core   +1 more source

STUDIES ON THE EFFECTS OF PLANT EXTRACT TEPHROSIA PURPUREA ON THE OVOTESTIS OF SLUG LAEVICAULIS ALTE (FERUSSAC) (MOLLUSCA : GASTROPODA)

open access: yes, 2001
Two different concentrations such as 1% and 2% of plant extract of Tephrosia purpurga were injected into slug Leavicaulis alte for five alternate days. The slugs were sacrificed on the 10" day of the experiment.
MURUGAN, P., CHANDRAN, M.
core  

Endocrine disrupting chemicals-linking internal exposure to vitellogenin levels and ovotestis in Abramis brama from Dutch surface waters

open access: yes, 2010
The exposure of male bream from three Dutch freshwater locations to endocrine disrupting compounds (EDCs) and corresponding effects are described in this study.
Reinen, J.   +7 more
core   +1 more source

Alimentation à base de produits du papayer et maturation ovocytaire chez Achatina fulica (Bowdich, 1820) en Côte d'Ivoire [PDF]

open access: yesTropicultura, 2004
Diets Based on Papaya and Oocyte Ripening by Achatina fulica (Bowdich, 1820) in Ivory Coast. The gardens snail, Achatina fulica (Bowdich, 1820) is a species recently introduced in Ivory Coast but of which the crop (the collection) and consequently, its ...
N'Da, K., Otchoumou, A., Koffi, JC.
doaj  

TRUE HERMAPHRODITISM : REPORT OF A CASE [PDF]

open access: yes, 1975
A six-year-old person reared as a girl came to us with enlargement of the clitoris. Various examinations revealed true hermaphroditism with karyotype of 46XX, positive sex chromation, ovotestis on the right side and ovary on the left.
佐々木, 秀平   +2 more
core  

Prevalência de ovotestis na gónada e alterações histopatológicas no fígado em tainhas (fam. Mugilidae) capturadas no estuário do Tejo

open access: yes, 2016
Dissertação de Mestrado em Biologia Clínica LaboratorialA poluição dos ecossistemas aquáticos, nomeadamente dos estuários, tem origem em diversas atividades antropogénicas e pode afetar os organismos aquáticos, incluindo os peixes.
Ribeiro, Sofia Carina Lima
core  

A. Infected Biomphalaria glabrata exhibits white nodules.

open access: yes, 2015
B. Dissected snail presents nodules on mantle (Mt), hepato-pancreas (Hp) and ovotestis (Ov) regions.
David Duval (178941)   +11 more
core   +1 more source

Description of the reproductive tract and gonad histology of a second form of hermaphroditism in the Port Jackson shark Heterodontus portusjacksoni [PDF]

open access: yes, 2009
Sampling of commercial fisheries bycatch in south-western Australia has yielded a second and different form of hermaphrodite of the Port Jackson shark Heterodontus portusjacksoni. Its total length (706mm) and weight (2740g) fall within the range of those
Jones, A.A., Potter, I.C.
core  

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