Nov 6, 2014 - The use of X-rays for medical diagnosis is enhancing exposure to low radiation doses. Exposure to extremely low-frequency electromagnetic or magnetic fields is also increasing. Epidemiological studies show consistent associations of childhood

Shreya Saha, Lisa Woodbine, Jackie Haines, Margaret Coster, Nicole Ricket, Lara Barazzuol, Elizabeth Ainsbury, Zenon Sienkiewicz, Penny Jeggo

Nov 17, 1986 - During the 1960s a wide range of studies provided an information base that led to the suggestion that auxin-regulated cell processes - especially cell elongation - may be mediated by auxin-regulated gene expression. Indirect evidence from our work,

Sep 26, 2014 - In the mammalian brain, epigenetic mechanisms are clearly involved in the regulation of self-renewal of neural stem cells and the derivation of their descendants, i.e. neurons, astrocytes and oligodendrocytes, according to the developmental timing

Takuya Imamura, Masahiro Uesaka, Kinichi Nakashima

Dec 5, 2014 - Formation of a eutherian mammal requires concurrent establishment of embryonic and extraembryonic lineages. The functions of the trophectoderm and primitive endoderm are to enable implantation in the maternal uterus, axis specification and delivery

Thorsten Boroviak, Jennifer Nichols

Jun 6, 2012 - Hydroxyapatite (HA) doped with trace elements has attracted much attention recently owing to its excellent biological functions. Herein, we use a facile co-precipitation method to incorporate selenium into HA by adding sodium selenite during

Yanhua Wang, Jun Ma, Lei Zhou, Jin Chen, Yonghui Liu, Zhiye Qiu, Shengmin Zhang

Jun 29, 2000 - Internal specialized conducting tissues, if present, are restricted to the gametophytic generation in liverworts while they may occur in both generations in mosses. Conducting tissues are unknown in the anthocerotes. Water–conducting cells (WCCs)

R. Ligrone, J. G. Duckett, K. S. Renzaglia

Jun 6, 2014 - Cellular quiescence is a reversible non-proliferating state. The reactivation of ‘sleep-like’ quiescent cells (e.g. fibroblasts, lymphocytes and stem cells) into proliferation is crucial for tissue repair and regeneration and a key to the growth,

Guang Yao

Dec 6, 2014 - Liposomes are vesicular structures made of lipids that are formed in aqueous solutions. Structurally, they resemble the lipid membrane of living cells. Therefore, they have been widely investigated, since the 1960s, as models to study the cell

Nelson Monteiro, Albino Martins, Rui L. Reis, Nuno M. Neves

Dec 1, 2018 - James F. Tait FRS, with his wife Sylvia A. S. Tait FRS, made an indelible contribution to life science and medicine with the isolation and characterization of aldosterone, the most potent mineralocorticoid hormone produced by the mammalian adrenal

Gavin P. Vinson, John P. Coghlan