The scientists noticed several abnormalities in the heart cells created from the patients: the cells beat weaker than normal, and
numerous genes in the cells were abnormally activated or silenced.
Not exact matches
To answer this question, the researchers created
numerous premature stop signs, known as nonsense mutations,
in test
genes in human and yeast
cells.
They found
numerous genes activated
in the XYL regulon - controlled yeast that upregulated pathways involved
in growth, such as
cell wall maintenance,
cell division, mitochondrial biogenesis and adenosine triphosphate (ATP) production.
Indeed, after Siddle added a squirt of interferon - gamma — a chemical messenger that activates
numerous genes involved
in producing MHC antigens — to
cells cultured from devil tumors, the MHC
genes functioned normally again, and the tumor
cells» identity cards showed up, plain as day.
The researchers ran
numerous experiments
in cell cultures and mice to observe what happened to Salmonella
in the inflamed gut when these
genes were mutated.
The advent of genomics and rapid sequencing techniques has seen HeLa
cells used
in numerous large - scale studies of
gene function and expression.
«By looking comprehensively at
gene expression within
cells, we can now spot
numerous important differences
in complex tissues like the brain that are invisible today,» said George Church, Ph.D., a Core Faculty member at the Wyss Institute and Professor of Genetics at Harvard Medical School.
In cancer, a state marked by increased protein translation and biomass expansion, HSF1 is activated and binds to numerous genes throughout the genome, as seen in the heat map of HSF1 ChIP - Seq read density in M0 - 91acute myeloid leukemia cells (DMSO, far left
In cancer, a state marked by increased protein translation and biomass expansion, HSF1 is activated and binds to
numerous genes throughout the genome, as seen
in the heat map of HSF1 ChIP - Seq read density in M0 - 91acute myeloid leukemia cells (DMSO, far left
in the heat map of HSF1 ChIP - Seq read density
in M0 - 91acute myeloid leukemia cells (DMSO, far left
in M0 - 91acute myeloid leukemia
cells (DMSO, far left).
A motif found
in numerous genes that are essential for the proper function of macrophages and B
cells.
In the past few years, FANTOM researchers have applied Cap Analysis
Gene Expression (CAGE), a genomic technology developed at RIKEN, to
numerous mammalian
cell and tissue types.
For example, by using histone deacetylase (HDAC) inhibitors, which, by remodeling chromatin structure, are thought to promote
gene expression broadly, including for SMN2,
numerous groups showed that they could increase SMN protein levels — both truncated and full - length —
in mouse models of SMA as well as
in patient - derived
cell lines.
AAEM pointed to
numerous animal studies that showed oxidative stress, altered structure and function of the liver, intestinal damage, disruption of the immune system, increased
cell growth and hundreds of alterations
in gene expressions.