Translational Andrology and Urology, 2019 The present study aimed to investigate the mechanism of low-dose ionizing radiation (IR) induced apoptosis of undifferentiated spermatogonia in vivo and in vitro.Following 50 mGy IR, testicular tissues were collected from the adult DBA/2 mice at 1, 2 and 24 h; mice in the control group received pseudo-irradiation.
Lixin, Qi +3 more
openaire +3 more sources
BMC Genomics, 2011 Background Stem cells and their niches are studied in many systems, but mammalian germ stem cells (GSC) and their niches are still poorly understood.
Tachini Philippe +7 more
doaj +1 more source
Selenoproteins in mammalian spermatogenesis:role of the nuclear GPx4 [PDF]
, 2011 The selenoprotein Phospholipid Hydroperoxide Glutathione Peroxidase (PHGPx/GPx4) is an enzyme unique among the various GPxs, because it is able to use protein thiols, beside glutathione, The GPx4 gene encodes for three isoforms having different ...
Maccari, Irene
core
Effects of paternal ionizing radiation exposure on fertility and offspring's health
Reproductive Medicine and BiologyPurpose The intergenerational effects of ionizing radiation remain controversial. Extensive insights have been revealed for DNA mutations and cancer incidence in progeny, yet many of these results were obtained by immediate post‐radiation mating. However,
Jiaqun Li +12 more
doaj +1 more source
Mitochondrial fission regulates germ cell differentiation by suppressing ROS-mediated activation of Epidermal Growth Factor Signaling in the Drosophila larval testis. [PDF]
, 2019 Mitochondria are essential organelles that have recently emerged as hubs for several metabolic and signaling pathways in the cell. Mitochondrial morphology is regulated by constant fusion and fission events to maintain a functional mitochondrial network ...
Jones, D Leanne, Sênos Demarco, Rafael
core +1 more source
Establishment of a normal medakafish spermatogonial cell line capable of sperm production in vitro [PDF]
, 2004 Spermatogonia are the male germ stem cells that continuously produce sperm for the next generation. Spermatogenesis is a complicated process that proceeds through mitotic phase of stem cell renewal and differentiation, meiotic phase, and postmeiotic ...
Chen, TS +9 more
core
The male reproductive biology of cultured river catfish, Mystus nemurus (Cuvier & Valenciennes) [PDF]
, 2001 Mystus nemurus broodstock bought from Rawang, Selangor in March 1995, conditioned in the Hatchery Unit of Universiti Putra Malaysia were used for all the experiments including larvae production.
Christianus, Annie
core
Gonad Maturation of Two Intertidal Blood Clams Anadara Granosa (L.) and Anadara Antiquata (L.) (Bivalvia: Arcidae) in Central Java [PDF]
, 2007 The reproductive cycles of male and female Anadara granosa and Anadara antiquata which have been studied and compared by histological techniques showed great anatomical similarity.
Afiati, N. (Norma)
core
Theriogenology WildCryopreservation and transplantation of testicular cells (TCs), especially spematogonial stem cells (SSCs), offers a new perspective for the genetic rescue of birds since traditional biobanking using semen and eggs are either inefficient or impractical ...
Marcel Henrique Blank +4 more
doaj +1 more source
Chromosome X-encoded Cancer/Testis antigens are less frequently expressed in non-seminomatous germ cell tumors than in seminomas [PDF]
, 2013 Cancer/Testis (CT) antigens are normally only expressed in germ cells and yet are aberrantly activated in a wide variety of human cancers. Most chromosome X-encoded CT antigens (CT-X) show restricted expression in pre-meiotic germ cells in adult testis ...
Cao, Dengfeng +3 more
core +2 more sources