Results 171 to 180 of about 5,887,583 (287)

MP52-11 TESTICULAR SPERM ASPIRATION IN MEN WITH SEVERE OLIGOZOOSPERMIA AND CRYPTOZOOSPERMIA: SPERM RETRIEVAL RATES AND ICSI OUTCOMES [PDF]

Journal of Urology, 2019
Mohannad Alharbi*, Ahmad Almarzouq, Armand Zini   +2 more
openaire   +1 more source

Hormonal Therapy Before Micro‐TESE in Men With Nonobstructive Azoospermia: A Negative Answer to an Overly Broad Question

Andrology, EarlyView.
Sandro C. Esteves, Arnold P. P. Achermann, Ricardo Miyaoka, Cassio L. Z. Riccetto, Adriano Fregonesi   +4 more
wiley   +1 more source

GSK3α‐mediated regulation of the RNA demethylase fat mass and obesity‐associated protein (FTO) during murine spermatogenesis

The FEBS Journal, EarlyView.
FTO regulates mRNA stability and translational efficiency through its m6A‐demethylation activity. GSK3 functions as an upstream regulator of FTO, leading to its inhibition via phosphorylation. In male germ cells, FTO activity is kept in check by GSK3α.
Neha Choudhari, Budheswar Dehury, Rounak Roy, Radhakrishnan Periyasamy, Indrashis Bhattacharya, Mahesh Sahare, Srinivasan Vijayraghavan, Souvik Dey   +7 more
wiley   +1 more source

Author's Response: Can Hormonal Therapy Improve the Outcomes of mTESE in Patients with Nonobstructive Azoospermia?

Andrology, EarlyView.
M. Anfosso, M. Schubert, JF. Cremers, S. Kliesch, M. Zitzmann, S. Bier   +5 more
wiley   +1 more source

Ploidy‐dependent modulation of DNA replication kinetics in Xenopus

The FEBS Journal, EarlyView.
Using an interspecies replication system with Xenopus frog species of different ploidy levels, we investigated how DNA replication adapts to polyploidization. While replication was slower in tetraploid than in diploid nuclei, dodecaploid nuclei unexpectedly replicated faster than tetraploid nuclei. Our findings show that increasing genome size does not
Hemalatha Narassimprakash, Olivier Haccard, Zhen Li, Nicolas Pollet, Kathrin Marheineke   +4 more
wiley   +1 more source

microRNA‐mediated control of cell fate specification and patterning in Marchantia polymorpha

New Phytologist, EarlyView.
The gemma developmental program in Marchantia polymorpha is coordinated by MpMIR166‐mediated repression of MpC3HDZ and auxin homeostasis. Summary MicroRNAs (miRNAs) are small non‐coding RNA molecules essential for growth and development in eukaryotes. In plants, the master gene DICER‐LIKE 1 (DCL1) catalyzes the biogenesis of miRNAs by processing double‐
Adolfo Aguilar‐Cruz, Eduardo Flores‐Sandoval, Ye Xu, Yu Yu, Ximena Gutiérrez‐Ramos, Cristian Y. González‐Rangel, Omar Oltehua‐López, Ana E. Dorantes‐Acosta, Joshua T. Trujillo, Hirotaka Kato, Kimitsune Ishizaki, Rebecca A. Mosher, Liam Dolan, Xuemei Chen, Daniel Grimanelli, Jim Haseloff, John L. Bowman, Mario A. Arteaga‐Vazquez   +17 more
wiley   +1 more source

PD05-05 CHROMOSOMAL ANOMALIES AND SPERM RETRIEVAL RATE OF PATIENTS WITH NONOBSTRUCTIVE AZOOSPERMIA [PDF]

Journal of Urology, 2016
Tomoki Takeda, Shoichiro Iwatsuki, Takashi Hamakawa, Hiroyuki Kamiya, Yukihiro Umemoto, Hiroki Kubota, Yasue Kubota, Shoichi Sasaki, Takahiro Yasui   +8 more
openaire   +1 more source

Summarizing the Experiences of Individuals Who Have Obesity or Larger Bodies Seeking Fertility Care: A Scoping Review

Obesity Reviews, EarlyView.
ABSTRACT Females who have larger bodies or obesity may be at an increased risk for experiencing infertility. Problematically, both weight or body size and infertility are stigmatized, harming quality of care. We conducted a scoping review to understand the lived experiences of patients who may be subjected to intersecting stigmas of weight and ...
Brooke J. Hebert, Hanna Randhawa, Virginie Blanchette, Kristi B. Adamo, Angela Alberga, Jean‐Patrice Baillargeon, Marilou Côté, Julia Craig, Ariadne Daniel, Liz Dennett, Nicola Heslehurst, Sarah Nutter, Ian Patton, Helena Piccinini‐Vallis, Ximena Ramos Salas, Katie Wadden, Taniya S. Nagpal   +16 more
wiley   +1 more source

Intracytoplasmic Sperm Injection Outcomes Using Epididymal Sperm Obtained by Percutaneous Aspiration: An 11-Year Single-Center Experience. [PDF]

Sisli Etfal Hastan Tip Bul
Yetkinel S, Ozer C, Kayra MV, Caglar Aytac P, Dogan Durdag G, Alkas Yaginc D, Simsek E.   +6 more
europepmc   +1 more source

Understanding extracellular vesicles in antiaging

Periodontology 2000, EarlyView.
Abstract Background Aging is a multifactorial process marked by gradual cellular dysregulation, regulated by hallmarks, including genomic instability, mitochondrial dysregulation, and chronic inflammation. Extracellular vesicles (EVs), especially exosomes, have emerged as pivotal mediators of cell‐to‐cell communication with potential roles in both ...
Paras Ahmad, Nathan E. Estrin, Anton Sculean, Richard J. Miron   +3 more
wiley   +1 more source