A null mutation in basigin, an immunoglobulin superfamily member, indicates its important roles in peri-implantation development and spermatogenesis

…, H Muramatsu, QW Fan, T Miyauchi, Y Toyama… - Developmental …, 1998 - Elsevier
Basigin is a highly glycosylated transmembrane protein with two immunoglobulin-like
domains. We generated mutant mice lacking the basigin gene (Bsg) by gene targeting.Bsg(−/−) …

Mice deficient in the axonemal protein Tektin-t exhibit male infertility and immotile-cilium syndrome due to impaired inner arm dynein function

H Tanaka, N Iguchi, Y Toyama, K Kitamura… - … and cellular biology, 2004 - Taylor & Francis
The haploid germ cell-specific Tektin-t protein is a member of the Tektin family of proteins
that form filaments in flagellar, ciliary, and axonemal microtubules. To investigate the …

HANP1/H1T2, a novel histone H1-like protein involved in nuclear formation and sperm fertility

…, N Iguchi, A Isotani, K Kitamura, Y Toyama… - … and cellular biology, 2005 - Taylor & Francis
We cloned a testis-specific cDNA from mice that encodes a histone H1-like, haploid germ
cell-specific nuclear protein designated HANP1/H1T2. The HANP1/H1T2 protein was …

Adverse effects of bisphenol A to spermiogenesis in mice and rats

Y Toyama, F Suzuki-Toyota, M Maekawa… - Archives of histology …, 2004 - jstage.jst.go.jp
Either a 20 or 200μg/kg body weight/injection of bisphenol A (BPA) was subcutaneously
administered to adult mice and rats for 6 days, and the effects on the testes were investigated by …

Formaldehyde exposure in a gross anatomy laboratory. Personal exposure level is higher than indoor concentration (5 pp)

…, H Miyamoto, T Kadota, M Maekawa, Y Toyama… - … Science and Pollution …, 2006 - Springer
Goal, Scope and Background Cadavers for gross anatomy laboratories are usually prepared
by using embalming fluid which contains formaldehyde (FA) as a principal component. …

Effects of neonatal administration of 17β-estradiol, β-estradiol 3-benzoate, or bisphenol A on mouse and rat spermatogenesis

Y Toyama, S Yuasa - Reproductive toxicology, 2004 - Elsevier
Bisphenol A (BPA) is a global environmental contaminant that has been implicated as a
potential endocrine disruptor. In the present study, newborn rats and mice were injected …

Mechanism of asymmetric ovarian development in chick embryos

…, M Kasahara, Y Katoh-Fukui, H Ogawa, Y Toyama… - 2008 - journals.biologists.com
In most animals, the gonads develop symmetrically, but most birds develop only a left ovary.
A possible role for estrogen in this asymmetric ovarian development has been proposed in …

Mouse Polycomb M33 is required for splenic vascular and adrenal gland formation through regulating Ad4BP/SF1 expression

Y Katoh-Fukui, A Owaki, Y Toyama, M Kusaka… - Blood, 2005 - ashpublications.org
Mice with disrupted mammalian PcG (Polycomb group) genes commonly show skeletal
transformation of anterior-posterior identities. Disruption of the murine M33 gene, a PcG member…

A randomized controlled trial of telemedicine for long-term sleep apnea continuous positive airway pressure management

…, N Takahashi, T Tsuda, Y Toyama… - Annals of the …, 2020 - atsjournals.org
Rationale: The effects of telemedicine on adherence in patients with obstructive sleep
apnea with long-term continuous positive airway pressure (CPAP) use have never been …

Redistribution of intermediate filament subunits during skeletal myogenesis and maturation in vitro.

GS Bennett, SA Fellini, Y Toyama… - The Journal of cell biology, 1979 - rupress.org
The distribution of intermediate filament (IF) subunits during maturation of skeletal myotubes
in vitro was examined by immunofluorescence, using antibodies against two different types …