Sentences with phrase «altering cell growth»

Scientists have shown that this voltage change can trigger a cascade of biochemical reactions that relay messages to the cell nucleus, changing gene activity and altering cell growth and differentiation.

Not exact matches

In both cases individual members may exercise some dominance over others, in particular by altering the patterns guiding further growth and development, but the social coordination stems from basic patterns embodied in the genetic makeup of the plant cells and in the laws and traditions of human culture.

There is concern that THC may also alter brain cells during the time when a baby is experiencing significant brain growth.

In addition to diminishing the tumor's energy supply, the diet slows the growth of glioblastoma cells by altering a cellular - signaling pathway that commonly occurs in cancers, according to the researchers.

However, microgravity can reduce cell growth, alter gene expression and change the pattern of root growth — all aspects which critically affect plant cultivation in space.

Obesity also alters a person's metabolism, causing growth factor and hormone imbalances that help cancer cells thrive.

Glutamine addiction has often been studied in cell culture systems that are genetically altered to overproduce c - MYC, a central regulator of growth and proliferation in all cells that is frequently de-regulated in cancers.

Tumor cells use the unfolded protein response to alter circadian rhythm, which contributes to more tumor growth, Hollings Cancer Center researchers at the Medical University of South Carolina (MUSC) find.

Cancer cells often alter their metabolic pathways in order to synthesize the materials they need for rapid growth.

The team found that individuals with long - standing type 1 diabetes and diabetic enteropathy have altered colonic stem cells (CoSCs) and increased blood levels of a regulatory protein called insulin - like growth factor binding protein 3 (IGFBP3), which is produced in the liver.

The snippet of plasmid DNA altered the cell's behavior, hijacking it and causing uncontrolled growth.

The AIDS virus alters the growth and function of T4 lymphocytes, a class of white blood cells that is crucial to the immune system.

The team also demonstrated the utility of the platform by applying it to examine a growth - modulating feedback circuit whose dynamics is qualitatively altered by circuit - host couplings and revealing the behaviors of a toggle switch across scales from single - cell dynamics to population structure and to spatial ecology.

Researchers in Brazil have found that mouse skin responds to caloric restriction by stimulating fur growth, increasing blood flow, and altering cell metabolism to increase energy efficiency.

Zhang's laboratory now seeks to understand the mechanisms of the tissue - environment influence, opening the possibility that the environment could be altered in a way that fights cancer by preventing tumor cell growth.

Mycoplasma compete with host cells for nutrients and can alter expression of receptors, ion channels, and growth factors resulting in changes to the cell line's growth and behavior.

The result is an accumulation of senescent cells, which causes inflammation, tissue degradation and the production of growth factors that alter the tissue microenvironment, leading to disease.

The finding is based on studies of mice with altered levels of the growth factor PDGF in neural stem cells, which play a key role in the development of the eye.

Stem cells and their tumorigenic alter egos cancer stem cells (CSCs) share many key properties, although CSCs are also posited to promote tumour growth, evolution, and drug resistance [1].

In cancer, mutations occur in a cell's DNA sequence that alter gene expression and cause uncontrolled cell growth.

Cancer cells alter their metabolism in the interest of sustaining rapid growth, and high levels of PHGDH appear to drive such metabolic change.

Cellular senescence is the irreversible growth arrest of individual mitotic cells, which as a consequence display a radically altered phenotype that is thought to impair tissue function and predispose tissues to disease development and / or progression as they gradually accumulate.

Mutations for mammoth hemoglobin, extra hair growth, fat production, down to nuanced climate adaptations such as slightly altered sodium ion channels in cell membranes have already been engineered into fibroblast cell lines.

Cancer cells use altered metabolic pathways to sustain rapid growth and to overcome enormous stress encountered in tumor microenvironment.

By utilizing the tools of cell and molecular biology, he studies the mechanisms by which chemical (for example, specific cell adhesion molecules) or mechanical signals (for example, cyclic strain) are sensed by cells and alter their proliferation and specialization to either promote tissue growth or destruction.

Now Whitehead Institute researchers have designed a growth medium that more closely resembles the cells» environment in the body — and demonstrated that, relative to decades - old recipes that have remained the workhorses of cell culture studies, it significantly alters the cells» inner workings.

Lauric Acid inhibited the viability of both cancer cell types without altering the growth of MCF - 10A normal breast epithelial cells, thus suggesting its specific potential to trigger antiproliferative effects in malignant cells.

Because DNA is encoded with the instructions for cell behavior, damaged DNA can alter cell processes including those that regulate growth and division.

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.

Growth hormone, however, alters your cells so that your body will experience long - lasting effects.

Growth of the synaptic web is utterly different from concrete physical things which maintain cells» metabolism and alters their structural and functional energetic state.

Yet, as cancer is a complicated disease of the immune system involving excessive growth of cells having altered DNA, the origins of the disease never have singular nor finite cause.

The virus activates growth - promoting genes in the DNA (oncogenes), at the same time it inactivates suppressor genes that would normally limit cell proliferation and alters the genes that regulate normal, programmed cell death.