Results 71 to 80 of about 279,657 (361)
A Novel Cultivation System for Germ Cell Proliferation and Sustaining Whole Testicular Niche
A hydrogel microneedle‐based system enables whole testicular cultivation, supporting spermatogonial proliferation and enhancing spermatogenesis in vitro. This ‘whole testicular spermatogonia pool’ (WTSP) significantly increases spermatid production and fertility potential in mice. This system also promotes spermatogonial expansion in human fetal testes,
Yu Xia+14 more
wiley +1 more source
Background In multiple myeloma, expression of cancer testis antigens may provide prognostic markers and potential targets for immunotherapy. Expression at relapse has not yet been evaluated for a large panel of cancer testis antigens which can be ...
Mark van Duin+11 more
doaj +1 more source
We previously reported that two chocolates—Teasers and Truffles (Celebrations, Masterfoods UK, Melton Mowbray)—were strikingly similar to the 8 ml bead of the orchidometer used to assess testicular volume.1 We therefore suggested that they could be used to stage puberty in males and, because of their wide availability and low cost, commended their use.
Williams, Gareth, Dharmaraj, P
openaire +3 more sources
STK25 Loss Augments Anti‐PD‐1 Therapy Efficacy by Regulating PD‐L1 Stability in Colorectal Cancer
This study demonstrates that STK25 depletion facilitates CRC immune escape through the inhibition of PD‐L1 Ser283 phosphorylation‐mediated ubiquitination, and promotes tumor growth. Furthermore, these findings identify STK25 as a potential therapeutic target to trigger antitumor immunity and promote immunotherapy efficacy. Abstract Tumor immune evasion
Xiaowen Qiao+20 more
wiley +1 more source
Pengaruh Pemberian Boraks Peroral Sub Akut Terhadap Terjadinya Atrofi Testis Tikus Putih Jantan (Rattus novergicus strain wistar). Latar Belakang: Penggunaan boraks banyak disalahgunakan pada makanan.
Diana Mayasari, Nanang Mardiroharjo
doaj +1 more source
Draper is evolutionarily conserved across most insect species. Loss of Draper inhibits autophagy activation, delaying middle silk gland degradation in the silkworm during metamorphosis. Draper interacts with autophagy ‐ related protein 3 (ATG3) to orchestrate autophagosome formation—a process essential for silk gland degradation during the larval‐pupal
Shiyu Zou+9 more
wiley +1 more source
Pengaruh Pemberian Boraks Peroral Sub Akut Terhadap Terjadinya Atrofi Testis Tikus Putih Jantan (Rattus novergicus strain wistar). Latar Belakang: Penggunaan boraks banyak disalahgunakan pada makanan.
Resa Putra Adiputra+2 more
doaj +1 more source
Psychological stress activates the sympathetic–adrenal axis, elevating norepinephrine (NE) and suppressing reproductive hormones, thereby impairing male reproduction. Excess NE overactivates and desensitizes β‐adrenergic receptors (β‐ARs), triggering Sertoli cell ferroptosis and disrupting spermatogenesis.
Lingyu Zhang+12 more
wiley +1 more source
Objective: The aim of this study was to determine the significance of contralateral testis size in predicting monorchism in pediatric patients with unilateral undescended testis.
Çağrı Akın Şekerci+7 more
doaj +1 more source
Testis development in the mammalian embryo requires the formation and assembly of several cell types that allow these organs to achieve their roles in male reproduction and endocrine regulation.
T. Svingen, P. Koopman
semanticscholar +1 more source