Results 21 to 30 of about 209,163 (316)

GAMETHOGENESIS OF PACIFIC SALMONS. 1. DEVELOPMENT OF GONAD IN YOUNG CHUM SALMON ONCORHYNCHUS KETA WALBAUM UNDER VARIOUS TEMPERATURE REGIMES

Известия ТИНРО, 2019
Early stages of gametogenesis in young chum salmon are investigated under various temperature regimes at three fish farms of Sakhalin region and in laboratory conditions.
O. V. Zelennikov
doaj   +1 more source

Étude des variations de paramètres anatomiques et endocriniens chez l'anguille européenne (Anguilla anguilla) femelle, sédentaire et d'avalaison : application à la caractérisation du stade argenté

Knowledge and Management of Aquatic Ecosystems, 1999
L'argenture est une transformation complexe qui fait passer les anguilles de la phase de croissance juvénile, sédentaire (stade jaune) à la phase de migration d'avalaison (stade argenté), étape initiale de la migration de reproduction océanique.
MARCHELIDON J., LE BELLE N., HARDY A., VIDAL B., SBAIHI M., BURZAWA-GÉRARD E., SCHMITZ M., DUFOUR S.   +7 more
doaj   +1 more source

Role of Irisin in Endocrine and Metabolic Disorders—Possible New Therapeutic Agent?

Applied Sciences, 2021
Irisin is a novel hormone that provides a possible solution for the treatment of metabolic disorders. Discovered in 2012 by Boström et al., irisin very quickly became an interesting subject in medical research.
Letitia Leustean, Cristina Preda, Laura Teodoriu, Laura Mihalache, Lidia Arhire, Maria-Christina Ungureanu   +5 more
doaj   +1 more source

Effect of the prenatal action of fulvestrant on the ovaries of the offspring of laboratory mice

RUDN Journal of Medicine, 2021
Relevance. Fulvestrant is used for the treatment of breast cancer in combination with other drugs. The aim of the study was to determine the effect of the prenatal action of fulvestrant on the ovaries of the offspring of laboratory mice.
Rimma T. Sulaymanova
doaj   +1 more source

Perfusion and Ultrasonication Produce a Decellularized Porcine Whole-Ovary Scaffold with a Preserved Microarchitecture

Cells, 2023
The application of decellularized scaffolds for artificial tissue reconstruction has been an approach with great therapeutic potential in regenerative medicine.
Gustavo Henrique Doná Rodrigues Almeida, Leandro Norberto da Silva-Júnior, Mariana Sversut Gibin, Henrique dos Santos, Bianca de Oliveira Horvath-Pereira, Leticia Beatriz Mazo Pinho, Mauro Luciano Baesso, Francielle Sato, Luzmarina Hernandes, Charles R. Long, Luciana Relly, Maria Angelica Miglino, Ana Claudia Oliveira Carreira   +12 more
doaj   +1 more source

Gamma irradiation effect of female gametophyte in emasculated spring bread wheat plants on ovaries’ growth when crossed with maize

Зерновое хозяйство России
Over a period of 5 years, there was conducted a series of trials on the use of γ-irradiation of the female gametophyte of spring common wheat before remote hybridization with maize to study the effect of the phytohormonal changes during irradiation at ...
E. V. Bondarenko, I. F. Lapochkina, I. A. Pishenin, I. Yu. Makarova, N. A. Yashina, A. S. Smirnova, E. A. Kazakova, Ya. A. Blinova, A. A. Prazyan, P. Yu. Volkova   +9 more
doaj   +1 more source

An Exploratory Study on the Microbiome of Northern and Southern Populations of Ixodes scapularis Ticks Predicts Changes and Unique Bacterial Interactions

Pathogens, 2022
The black-legged tick (Ixodes scapularis) is the primary vector of Borrelia burgdorferi, the causative agent of Lyme disease in North America. However, the prevalence of Lyme borreliosis is clustered around the Northern States of the United States of ...
Deepak Kumar, Latoyia P. Downs, Abdulsalam Adegoke, Erika Machtinger, Kelly Oggenfuss, Richard S. Ostfeld, Monica Embers, Shahid Karim   +7 more
doaj   +1 more source

Guidelines for Pediatric Radiotherapy Simulation: A Report From the Children's Oncology Group Radiation Oncology Discipline

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric radiation therapy presents unique challenges compared to adult treatments, including those of immobilization, potential need for sedation, and the critical importance of accurate, reproducible positioning. Additionally, heightened attention to imaging doses is necessary to minimize long‐term toxicity in survivors.
Parham Alaei, Stephen Mihalcik, Sujith Baliga, Young Kwok, Dana Casey, Eric Ehler, Christiane Burton, John C. Breneman, Daphne A. Haas‐Kogan, Suzanne L. Wolden, Arnold C. Paulino, Nadia N. Laack, Natia Esiashvili, Sarah Milgrom, Christine Hill‐Kayser, Thomas J. Fitzgerald, John A. Kalapurakal, Chia‐Ho Hua   +17 more
wiley   +1 more source

Effects of red reishi mushroom (Ganoderma lucidum) on the reproductive system in female and male rats [PDF]

Iraqi Journal of Veterinary Sciences, 2019
The present study aimed to investigate the histological changes of Ganoderma lucidum (Red Reishi mushroom) on female and male reproductive system by using light microscope. Fifteen white rat weighing 200-250g was used in the experiments.
Buthina Abdulhameed Abdullah, Maad Alfahad, Dakhell Hdree   +2 more
doaj   +1 more source

Telomerase in the ovary [PDF]

Reproduction, 2010
Abstract Telomerase, an enzyme complex that binds the chromosome ends (telomeres) and maintains telomere length and integrity, is present in germ cells, proliferative granulosa cells, germline stem cells, and neoplastic cells in the ovary, but it is absent in differentiated or aged cells.
Jun-Ping, Liu, He, Li
openaire   +2 more sources