Results 21 to 30 of about 43,231 (266)

Effects of Feeding Apostichopus japonicus Gonads on the Anti-Fatigue Function of Mice [PDF]

Progress in Fishery Sciences
The rapid pace of modern society has led to fatigue becoming a prevalent health problem that affects people of different age groups. Apostichopus japonicus, the only sea cucumber species cultured on a large scale, has recently experienced notable growth ...
ZHAO Shuhao, ZHAO Ling, CAO Rong, LIU Qi, LU Zi, GAO Xin   +5 more
doaj   +1 more source

Gonadotoxic Effects of Nilotinib in Chronic Myeloid Leukemia Treatment Dose in a Mouse Model

Turkish Journal of Hematology, 2017
Objective: Tyrosine kinase inhibitors may have deleterious effects on spermatogenesis or folliculogenesis, resulting in male or female subfertility. The aim of this study is to determine the effect of nilotinib, which is used routinely to treat chronic ...
Güldane Seval, Sinan Özkavukçu, Murat Seval, Meltem Aylı   +3 more
doaj   +1 more source

DMRT1 is a testis-determining gene in rabbits and is also essential for female fertility

eLife, 2023
DMRT1 is the testis-determining factor in several species of vertebrates, but its involvement in mammalian testes differentiation, where SRY is the testis-determining gene, remains ambiguous.
Emilie Dujardin, Marjolaine André, Aurélie Dewaele, Béatrice Mandon-Pépin, Francis Poulat, Anne Frambourg, Dominique Thépot, Luc Jouneau, Geneviève Jolivet, Eric Pailhoux, Maëlle Pannetier   +10 more
doaj   +1 more source

Insights into Early Ontogenesis of Salmo salar: RNA Extraction, Housekeeping Gene Validation and Transcriptional Expression of Important Primordial Germ Cell and Sex-Determination Genes

Animals, 2023
The challenge in extracting high-quality RNA impedes the investigation of the transcriptome of developing salmonid embryos. Furthermore, the mRNA expression pattern of important PGC and SD genes during the initial embryonic development of Salmo salar is ...
Irfan Ahmad Bhat, Milena Malgorzata Dubiel, Eduardo Rodriguez, Zophonías Oddur Jónsson   +3 more
doaj   +1 more source

Ultrasonographic sex determination of the flathead grey mullet (Mugil cephalus)

Veterinary Medicine and Science, 2023
Background Determination of sex in fish without external sexual dimorphism is important. Sex determination of the flathead grey mullet (Mugil cephalus) in the culture system and spawn‐producing and fish reproduction system is very important.
Majid Masoudifard, Alireza Vajhi, Shahrzad Mohammadshahali, Omid Zehtabvar, Mehdi Moghim, Seyed Amin Mirhashemi Rostami   +5 more
doaj   +1 more source

PATHOLOGIES OF REPRODUCTIVE ORGANS OF CASPIAN FEMALE SEALS (PHOCA CASPICA, GMELIN, 1788)

Юг России: экология, развитие, 2016
The aim is to compare morphofunctional conditions of the ovaries and uteruses of Caspian female seals born between the end of XX and beginning of XXI centuries.Methods. We have analyzed the reproductive organs of 16 female seals in the periods of October
V. V. Volodina, N. N. Fedorova, M. P. Grushko   +2 more
doaj   +1 more source

Gonadosomatic index and weight/length relationship in females of three penaeoidean shrimps impacted by fisheries on the southeastern Brazilian coast

Nauplius, 2020
The aim of this study was to evaluate the gonadosomatic index (GSI) and the weight/length ratio in important shrimp populations (Xiphopenaeus kroyeri (Heller, 1862), Litopenaeus schmitti (Burkenroad, 1936), Rimapenaeus constrictus (Stimpson, 1874)) from ...
Renan Augusto Pereira dos Santos, Alexandre Ribeiro da Silva, Isabela Ribeiro Rocha de Moraes, Mariana Antunes, Ana Elisa Bielert Lopes, Rogério Caetano da Costa, Antonio Leão Castilho   +6 more
doaj   +1 more source

A Metabolomic Analysis to Assess the Responses of the Male Gonads of Mytilus galloprovincialis after Heavy Metal Exposure

Metabolites, 2023
In recent years, metabolomics has become a valuable new resource in environmental monitoring programs based on the use of bio-indicators such as Mytilus galloprovincialis.
Gennaro Lettieri, Carmela Marinaro, Carlo Brogna, Luigi Montano, Martina Lombardi, Alessio Trotta, Jacopo Troisi, Marina Piscopo   +7 more
doaj   +1 more source

Os curiosos xenoimplantes glandulares do doutor Voronoff Dr. Voronoff's curious glandular xeno-implants

História, Ciências, Saúde: Manguinhos, 2007
O presente artigo trata da visita do médico Serge Voronoff ao Brasil durante as Jornadas Médicas de 1928 e a subseqüente demonstração de sua técnica de xenotransplante diante da classe médica.
Ethel Mizrahy Cuperschmid, Tarcisio Passos Ribeiro de Campos   +1 more
doaj   +1 more source

Sodium Fluoride In Vitro Treatment Affects the Expression of Gonadotropin and Steroid Hormone Receptors in Chicken Embryonic Gonads

Animals, 2021
Sodium fluoride (NaF), in addition to preventing dental decay may negatively affect the body. The aim of this study was to examine the effect of a 6 h in vitro treatment of gonads isolated from 14-day-old chicken embryos with NaF at doses of 1.7 (D1), 3 ...
Agnieszka Karolina Grzegorzewska, Ewa Grot, Andrzej Sechman   +2 more
doaj   +1 more source