Reproductive system
Estrogen receptors and function in the male reproductive system
... A substantial advance in our understanding on the estrogen signaling occurred in the last deca- de. Estrogens interact with two receptors, ESR1 and ESR2, also known as ERα and ERβ, respec- tively. ESR1 and ESR2 belong to ...
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Anatomy of the male reproductive system of Phrynops geoffroanus (Testudines: Chelidae).
... a reproductive system adapted to that ...the reproductive system features epididymis, responsible for temporary spermatozoa storage, and intromittent organs (penis) to transfer gametes to the ...
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Distribution of endosymbiotic reproductive manipulators reflects invasion process and not reproductive system polymorphism in the little fire ant Wasmannia auropunctata.
... peculiar reproductive system polymorphism displayed by ...uncommon reproductive system: queens use thelytokous parthenogenesis and sexual reproduction in a conditional manner to produce gynes ...
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The Nature of Disorders in Reproductive System in Unilateral Cryptorchidism
... The objective of the research: assessment of the condition of the reproductive system in patients with unilateral cryptorchidism. children and teenage boys with unilateral cryptorchidism before surgical ...
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Key words: crop yield, leaf system, light, photoperiod, photosynthesis, reproductive system, root system, temperature,
... The bananas are thought to be particularly sensitive to changes in the environment. This review considers some historical and recent investigations into the response of the leaf, root and reproductive ...
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Mineral and inflammatory disturbances on reproductive system triggered by cadmium exposure
... The present results showed that the toxic effects of Cd in the male reproductive system were dose-dependent. The difference between doses clearly triggered very different morphologic and morphometrical ...
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Annual variation of the reproductive system in females of Bothrops jararaca (Serpentes, Viperidae).
... ABSTRACT. Annual variation of the reproductive system in females of Bothrops jararaca (Serpentes, Viperidae). The morphological changes of the ovary and oviduct of 238 tropical snakes Bothrops jararaca ...
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Development of the male reproductive system in Callinectes ornatus Ordway, 1863 (Brachyura: Portunidae)
... male reproductive system in Callinectes ornatus, comparing juvenile and adult developmental ...the reproductive system after the pubertal ...
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Detection of Toxoplasma gondii in the reproductive system of male goats
... In contrast to Pescador et al. results (2007), histopathology tests did not identify any signiicant change related to T. gondii parasitism on tissues of the reproductive system. hese authors, when ...
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Impact of feeding cottonseed coproducts on reproductive system of male sheep
... respectively. Every 15 days, the animals were weighted and serum and semen samples were collected. After 95 days, testis samples were collected for analysis under light and transmission electron microscopes. The CTL ...
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Anatomical study on domestical fowl (Gallus domesticus) reproductive system
... SUMMARY: Lately, researchers have taken into consideration studies on birds since they represent an excellent nutritional source. There are several classical descriptions of the male reproductive tract, always ...
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Distribution of Lymnaeidae (Mollusca: Pulmonata), intermediate snail hosts of Fasciola hepatica in Venezuela
... A malacological survey was carried out between 2005-2009 across the whole country. A total of 298 sites were sampled (see the inserts in the maps showing all the sampling sites). Snails were sampled from differ- ent ...
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Chronic Exposure to Diquat Causes Reproductive Toxicity in Female Mice.
... Previous studies have reported its toxicity in the liver[4, 28], kidney[12], and small intestine [29]. In addition, diquat induced oxidative stress and cytotoxicity in vitro cultured cells [6]. However, there is little ...
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Efeitos da intoxicação por Ipomoea brasiliana na reprodução de caprinos
... causes reproductive changes in bucks. Certain reproductive parameters of males may be affected within two weeks, and other effects, such as testicular dysfunction, may go unnoticed, especially under open ...
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BRAZILIAN ARCHIVES OF BIOLOGY AND TECHNOLOGY
... In conclusion, the findings described here allow setting the bounds for a new assay to evaluate the action of products that could interfere with the male reproductive system. Moreover, the hiperico seems to ...
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Braz. J. Pharm. Sci. vol.47 número3
... Gunnera (Gunneraceae) comprises more than forty species occurring mainly in the Southern Hemisphere (Wanntorp, 2003). Considering this large occurrence, this study sought to draw a parallel between the South-African G. ...
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A new case of late-acting self-incompatibility in Capparis L. (Brassicaceae): C. jacobinae Moric. ex Eichler, an endemic andromonoecious species of the Caatinga, Pernambuco State, Brazil
... Reproductive system – To investigate the plant’s reproductive system we carried out experiments using hermaphrodite flowers, which consisted of a control and four treatments: 1) Control: we ...
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Zimei Dong1 , Changying Shi1 , Gengbo Chu1 , Yanping Dong1 , Guangwen Chen1 , Dezeng Liu1
... complex reproductive system and high re- generative capabilities, are model system suitable for studying the basic molecular requirements for the development of the reproductive ...the ...
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Mixed reproduction systems in Opuntia monacantha (Cactaceae) in Southern Brazil
... sexual reproductive system – 40 adult plants were used in the pollination tests, considering the terminal cladode as the experimental unit (n = 4), and the numbers of flowers (n = 3) utilized per terminal ...
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JULIANE DOS SANTOS AMORIM
... mixed reproductive system with high allogamy and autogamy ...This system combines the advantages of self-pollination and cross-pollination, ensuring a high level of adaptability of population to the ...
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