Results 91 to 100 of about 22,975 (207)

Intracytoplasmic spermatid injection and in vitro maturation: fact or fiction?

Clinics, 2013
Intracytoplasmic injection with testicular spermatozoa has become a routine treatment in fertility clinics. Spermatozoa can be recovered in half of patients with nonobstructive azoospermia.
Veerle Vloeberghs, Greta Verheyen, Herman Tournaye   +2 more
doaj  

Microtubule assembly onto dissociated structures of mouse spermatids and spermatozoa.

, 1983
4 p.-7 fig.The diverse structures from mouse spermatids and spermatozoa were dissociated and observed under electron microscopy by means of simple methods.
Ávila, Jesús, Esponda, Pedro
core  

Spermatid [PDF]

, 2020
openaire   +1 more source

Iqcg was associated with manchette in the developing spermatids.

, 2014
Immunofluorescence was performed on the drying down preparations corresponding with spermatids of different steps. α-tubulin was used as a marker for manchette. DAPI was used to stain nucleus. Scale bar  = 20 µm.
Ren-Ke Li (567108), Wen-Xue Liang (567111), Zhu Chen (3106), Xue-Jiang Guo (567112), Li-Ting Chen (88999), Yi-Fei Wang (549501), Jing-Sheng Feng (567110), Sai-Juan Chen (26907), Jia-Hao Sha (567113), Ping Liu (156158), Jue-Ling Tan (567109)   +10 more
core   +1 more source

Trim66’s paternal deficiency causes intrauterine overgrowth

Life Science Alliance
TRIM66 is a PHD-Bromo–containing protein primarily expressed in spermatids. Here, we report a paternal effect phenotype whereby homozygous Trim66 -mutant males sired progeny overweight at birth.
Monika Mielnicka, Francesco Tabaro, Rahul Sureka, Basilia Acurzio, Renata Paoletti, Ferdinando Scavizzi, Marcello Raspa, Alvaro H Crevenna, Karine Lapouge, Kim Remans, Matthieu Boulard   +10 more
doaj   +1 more source

Transcriptomic alterations in CB deficient round spermatids.

, 2016
(A) Volcano plot showing the global transcriptional changes in Tdrd6-/- vs. Tdrd6+/- round spermatids. Each dot represents one transcript. The log2 fold change in Tdrd6-/- versus Tdrd6+/- is represented on the y-axis.
Müge Akpinar (2696758), Andreas Dahl (2696749), Mathias Lesche (2696755), Rolf Jessberger (18010), Grigorios Fanourgakis (2696752)   +4 more
core   +1 more source

The rate of aneuploidy is altered in spermatids from infertile mice

, 2002
BACKGROUND: It is now possible for infertile males to father their own genetic children through the technique of ICSI. This prospect has consequently prompted several investigations into the quality of sperm being retrieved from infertile males.
Hrabchak C, Varmuza S, Haines G, Oppedisano L, Fimia G, Elliott R, Sassone-Corsi P   +6 more
core   +1 more source

Current problems with spermatid conception [PDF]

Human Reproduction, 1998
M, Sousa, A, Barros, J, Tesarik
openaire   +2 more sources

Influence of the male reproductive tract on the reproductive potential of round spermatids abnormally released from the seminiferous epithelium

, 1999
Round spermatids can be collected from testicular biopsy material or occasionally from semen samples. We evaluated the influence of the passage of round spermatids through the male reproductive tract on their reproductive potential.
Miyagawa, I., Ono, K., Yamamoto, Y., Sofikitis, N., Papadopoulos, H.   +4 more
core  

DDI-4 induces a temperature-sensitive exocytotic remodeling during C. elegans spermiogenesis via nsun-2-dependent sphingosine signaling. [PDF]

PLoS Genet
Shimada Y, Shiraki R, Ogawa C, Kanazawa-Takino N, Karuo Y, Kawai K, Hashimoto M, Yoshida A, Honda A, Adachi J, Kim JD, Fukamizu A, Omote M, Nishimura H.   +13 more
europepmc   +1 more source