Results 121 to 130 of about 448,134 (326)
FishesThis preliminary study explored the effect of a constant thermal regime on gonadal maturation and spawning readiness in the temperate sea cucumber Holothuria tubulosa Gmelin, 1791, under aquaculture conditions.
Bengi Gerçeklioğlu +1 more
doaj +1 more source
Aquatic Living Resources, 2018 Reproductive steroid concentration and gonadal development as well as plasma cortisol were investigated during the reproductive period (April to October) of the Pacific red snapper Lutjanus peru, a commercial and important local fishery species in the ...
Dumas Silvie +4 more
doaj +1 more source
Update on male reproductive endocrinology. [PDF]
, 2018 Practitioners of male reproductive and sexual medicine must have an intimate understanding of the physiology of male reproductive endocrinology, as such a knowledge is the cornerstone on which hormonal treatments are based.
Clavijo, Raul, Hsiao, Wayland
core +1 more source
Mapping molluscan endocrinology: a systematic and critical appraisal
Biological Reviews, EarlyView.ABSTRACT Historically, a vertebrate‐centric paradigm has framed our interpretation of molluscan endocrinology, with considerable research focusing on vertebrate‐type steroid hormones (e.g. oestrogens, testosterone). However, contradictory evidence on the occurrence of vertebrate‐type steroid hormones in molluscan tissues, and a lack of the specific ...
Konstantinos Panagiotidis +3 more
wiley +1 more source
Acta Scientiarum: Biological Sciences, 2007 O presente estudo caracterizou o desenvolvimento gonadal de jundiá até a maturação sexual, quando cultivados em viveiros de terra, visando subsidiar o desenvolvimento de tecnologia de cultivo para esta espécie na região sul do Brasil. Alevinos de jundiá (
Luciana Ghiraldelli +3 more
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Depik JurnalSilver pompano (Trachinotus blochii) is a mariculture commodity with fast growth characteristics and easy adaptation to the environment. However, the production of its seeds is hindered by the maturation of the parent's gonads out-side the spawning ...
Azizah Azizah +4 more
doaj +1 more source
Pituitary-Gonad Relationships in Weight Selected Lines Differing in Sexual Maturity
Poultry Science, 1968 Abstract IT has been established that there is an interaction between the secretions of the gonad and the anterior pituitary. The gonadotropic content of the anterior pituitary of pullets at various levels of egg production has been studied in several laboratories (Phillips, 1942; Nakajo and Imai, 1957).
P B, Siegel, H P, Van Krey, H S, Siegel
openaire +2 more sources
Chronic Diseases and Translational Medicine, EarlyView.ABSTRACT The liver is increasingly recognized as a major regulator of systemic cardio‐renal‐metabolic health. Evidence is mounting that sex‐chromosome dosage per se itself, independent of gonadal sex hormones, modulates hepatic physiology and liver disease risk.
Mohamad Jamalinia +2 more
wiley +1 more source
Acta Scientiarum: Biological Sciences, 2010 Macrobrachium acanthurus is distributed along the Brazilian coastal rivers and shows potential for aquaculture. This study was carried out to provide information on the reproduction of M.
Cristiane Honorato Cunha +1 more
doaj +1 more source
Relative pleopod length as an indicator of size at sexual maturity in slipper (Scyllarides squammosus) and spiny Hawaiian (Panulirus marginatus) lobsters [PDF]
, 2005 Body size at gonadal maturity is described for females of the slipper lobster (Scyllarides squammosus) (Scyllaridae) and the endemic Hawaiian spiny lobster (Panulirus marginatus) (Palinuridae) based on microscopic examination of histological ...
DeMartini, Edward E. +3 more
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