Sentences with phrase «multiple changes in cell»

Further investigation revealed that loss of surrounding cells causes multiple changes in cell communication, which impairs bone cells» ability to multiply and increase in size.

Not exact matches

An update search enlarged the pool of study data, but did not change the content of the conclusion of the benefit assessment of stem cell transplantation (SCT) for multiple myeloma conducted in 2012.

«Elevated calcium triggers multiple signaling pathways that promote cell doubling, survival and changes in the cell that promote cancer invasion and metastasis,» says Dr. Copland.

New research led by UC San Francisco scientists has revealed that mutations in a gene linked with brain development may dispose people to multiple forms of psychiatric disease by changing the way brain cells communicate.

Multiple mutations in DNA — specifically, abnormalities in the p21 and p53 genes, among other changes — stop the process of apoptosis, or programmed cell death, that normal cells undergo.

Dr. Yu's research has evolved to understand interfacial phenomena at the fundamental atomic and molecular level that are relevant to the observed changes across multiple time and space scales in the environment, with implications in biological systems (e.g., biofilm and cell), aerosol, catalysis, and materials.

Hypothesis driven approaches to vaccinology can utilise the knowledge gained from mechanistic mouse models and our molecular understanding of intrinsic defects to human cells.5 However, caution is required when extrapolating data from murine models, as there are substantial differences between immune ageing in mice and humans.6 Nevertheless, model systems and ex vivo analyses of molecular alterations in aged human cells have identified multiple changes in the vaccination response with age and the aged immune system in general.

While the small changes in lineage transcription observed in our data set would be consistent with a stochastic model, the ES cell model described in Figure 9 would require both cross-repression and additional positive feedback loops to drive these random changes in gene expression down multiple distinct routes.

It could allow researchers to take fragments of DNA extracted from human cells, put them into a test tube, and quickly and precisely engineer multiple changes to the genetic code, according to a new study published today in the CRISPR Journal.

They are commercially produced from hydrolyzed yeasts which undergo multiple chemical changes in order to allow extraction of the nucleotides, including heating to denature proteins, cell wall proteolysis, enzymatic hydrolysis and dehydration.

«He did the entire multiple - choice section in pencil, most likely took his cell phone to the bathroom, wrote the answers on the back of his hand, went back to his desk, changed all thirty answers, and got thirty out of thirty right,» Goffner says.

Also: — Docs to go with track changes and «tabs» (like on the browser so I can have multiple documents open)-- Sheet to go that will let me re-size and format cells; can support split cell view; and will let me tap cells instead of typing in cell numbers when building formulas.