Results 151 to 160 of about 504,977 (225)

The Effect of Familiarity Among Social Partners on the Jumping Behavior of Amazon Mollies

Ethology, EarlyView.
Pairs of familiar or nonfamiliar clonal Amazon mollies were tested in individual bowls, from which they could only escape from by jumping. Familiar pairs remained together significantly more than non‐familiar ones. Other behavioral aspects, such as timing and direction of jumps was not affected by familiarity.
Fritz A. Francisco, Ayla L. Kesim, David Bierbach   +2 more
wiley   +1 more source

Seminal-Plasma Molecular Biomarkers as a Liquid Biopsy of Testicular Function: Toward AI-Ready Sperm-Retrieval Prediction in Non-Obstructive Azoospermia. [PDF]

Int J Mol Sci
Kaltsas A, Gasparos F, Koumenis A, Stavropoulos M, Chrisofos M.   +4 more
europepmc   +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

Finality and Continuity: What Drives Bereaved Parents to Choose Posthumous Sperm Retrieval

Family Relations, EarlyView.
ABSTRACT Objective To explore bereaved parents' experience of deciding to pursue posthumous sperm retrieval (PHSR) and the meaning they associate with this choice. Background The death of a child profoundly disrupts the natural order of life, leaving parents with loss of meaning and identity.
Yael Doft, Ronit D. Leichtentritt, Shani Pitcho, Michal Mahat‐Shamir   +3 more
wiley   +1 more source

Postmortem Sperm Retrieval in Hanging-Induced Mechanical Asphyxia: Probability and Temporal Dynamics. [PDF]

J Hum Reprod Sci
Lokhande L, Vidua RK, Tandon A, Moirangthem S, Sahoo N, Keche AS, Ananthakrishnan M.   +6 more
europepmc   +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

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

Rete testis thickness is a novel predictor for Johnsen score and sperm retrieval outcomes in azoospermia. [PDF]

Transl Androl Urol
Li X, Zhang C, Yao C, Wang X, Jiang L, Li Z, Li P, Wu R.   +7 more
europepmc   +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

Effects of the timing of testicular sperm retrieval on intracytoplasmic sperm injection outcomes. [PDF]

Clin Exp Reprod Med
Hwang TH, Park JK, Shin DH, Lee WH, Kim YE, Heo Y, Lee TH, Lee SR, Song SH.   +8 more
europepmc   +1 more source