Sentences with phrase «early cell division»

Not exact matches

At an early stage of development, the miniature organs grown from autistic patients» stem cells also showed faster cell division rates than those grown from the cells of non-autistic relatives.

By copying the gene for Spo0F (purple) early in the cell - division cycle and the gene for KinA (green) later in the cycle, the bacteria assure that the decision to form a spore or divide is made when DNA replication has completed.

The study was supported by a Science of Human Appearance Career Development Award from the Dermatology Foundation and by grants from the Medical Research Council of the UK, the Empire State Development's Division of Science, Technology and Innovation (NYSTAR), New York Stem Cell Science (NYSTEM), and the Biotechnology and Biological Sciences Research Council in the UK (BBSRC), as well as earlier support from the Steven and Michele Kirsch Foundation.

«What we found,» explains team leader Tomoya Kitajima, «is that in older cells, the bivalents sometimes separate early, and this leads to division of sister chromatids in the first stage of meiosis, rather than in the second stage.»

Published in Nature Communications, the study shows that as egg cells mature in older women, paired copies of matching chromosomes often separate from each other at the wrong time, leading to early division of chromosomes and their incorrect segregation into mature egg cells.

«We want to reconstruct the elemental building plan of animals, tracking each cell from very early development until late stages, so that we know everything that has happened in terms of cell movement and cell division,» Keller says.

Greider, a young new investigator at Cold Spring Harbor Laboratory (CSHL) on Long Island, New York, and her collaborator, molecular biologist Calvin Harley of McMaster University in Hamilton, Ontario, had shown 2 years earlier that telomeres shorten with each cell division.

The formation, growth, and division of the earliest cells may have occurred in response to similar interactions with mineral particles and inputs of material and energy.

The authors uncover the cellular and molecular mechanisms, as well as the gene network regulated by Sox9 during the early steps of skin tumor initiation and demonstrates that Sox9 controls the long term maintenance and expansion of oncogene expressing cells by promoting self - renewing division and inhibiting differentiation.

The group found that for species of snails that are dominantly sinistral, early embryo cell division is a mirror image of what happens in the dominantly dextral Lymnaea stagnalis.

Using a CRISPR - dCas9 epigenetic editing tool, the researchers methylated different genes in healthy breast cells and found that those changes were sufficient to cause the cells to undergo «hyperproliferation» — abnormally rapid cell division which is an early stage of tumour initiation.

That knowledge, combined with earlier research by Rey and others, could hint at novel ways to block the virus from infecting cells, says virologist John Roehrig of the Centers for Disease Control and Prevention's Division of Vector - Borne Diseases in Fort Collins, Colorado.

In early clinical trials of these drugs, we noticed that in some breast cancer patients the tumors didn't just remain the same size — as would be expected with drugs that interfere with cell division — but began to recede, sometimes quite dramatically, said Goel.»

Elena Quesada Hernandez (Heisenberg, MPG)-- «The role of cell division orientation during zebrafish early development» (2011)

She has over 15 years of research experience applying analytical methods to biological problems in the fields of neuroscience, stem cell biology, immunology and genetics through her experience working as a postdoctoral scholar in the division of Human Genetics at the University of Minnesota and as a researcher in the early discovery immunology division of Genentech Inc..

You know, early on I mean «Hey, I want them producing ketones and utilizing ketones because of the incredible therapeutic facts it has on reducing cancer cell division right.