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Cell proliferation can be inhibited by various factors, including the presence of anti-proliferative signals such as tumor suppressor genes (e.g., p53) that regulate the cell cycle and promote apoptosis. Additionally, external factors like nutrient deprivation, low oxygen levels (hypoxia), and contact inhibition, where cells stop dividing upon reaching confluence, also play crucial roles. Certain drugs and therapies, such as chemotherapy agents, specifically target rapidly dividing cells to inhibit proliferation. Finally, changes in the extracellular matrix and signaling pathways can also affect cell growth and division.
What else can I help you with?
DO animal virus inhibits the animal cell?
It depends on the type of virus. Hope it helped! LOL
Which term describes the increase in the number of cells in an organism?
The term that describes the increase in the number of cells in an organism is "cell proliferation." This process occurs through cell division, particularly mitosis, allowing organisms to grow, develop, and repair tissues. Cell proliferation is essential for development in multicellular organisms and plays a crucial role in healing and regeneration.
What is the increase in the number of cells in a organism called?
The increase in the number of cells in an organism is called "cell proliferation." This process occurs through cell division, primarily via mitosis, allowing organisms to grow, develop, and repair tissues. In multicellular organisms, controlled cell proliferation is crucial for maintaining healthy tissue homeostasis and responding to injuries.
Differentiation continues to divide to produce more and more cells without limits?
This process is called cell proliferation, where cells divide and generate more cells. Factors like growth signals and mutations can lead to uncontrolled cell division, resulting in cancer. Proper regulation is essential to prevent excessive cell proliferation and maintain tissue homeostasis.
What cells have lost their normal ability to regulate the cell cycle?
Cancer cells have lost their normal ability to regulate the cell cycle. This leads to uncontrolled cell growth and proliferation, which can result in the formation of tumors.
What role does p53 have in controlling cell division?
Cell division is regulated by the p53 gene and relates to cancer because Cancer is caused by uncontrolled cell divison
What Treg cell that inhibits the activity of B and T lymphocytes?
The Treg cell that inhibits the activity of B and T lymphocytes is called the CD4+ regulatory T cell, specifically the FOXP3+ subset. These cells play a crucial role in maintaining immune tolerance and preventing autoimmune responses by suppressing the activation and proliferation of other immune cells, including B and T lymphocytes. They achieve this through various mechanisms, including the secretion of inhibitory cytokines and direct cell-to-cell contact.
What has the author Anders Johannisson written?
Anders Johannisson has written: 'Induced changes in cell proliferation' -- subject(s): Cell proliferation, Cytology
What stimulates the proliferation of other lymphocytes?
usually phytohaemagglutinin (PHA) is an good stimulator of t-cell proliferation.
What best describes cell proliferation?
To grow or multiply by rapidly producing new tissue, parts, cells, or offspring
What has the author Alan T Meridith written?
Alan T. Meridith has written: 'Handbook of prostate cancer cell research' -- subject(s): Intracellular Signaling Peptides and Proteins, Cancer cells, Cancer, Neoplastic Cell Transformation, Molecular aspects, Cell Survival, Prostatic Neoplasms, Signal Transduction, Handbooks, manuals, Cell Proliferation, Proliferation, Prostate, Pathology, Cell transformation 'Handbook of prostate cancer cell research' -- subject(s): Intracellular Signaling Peptides and Proteins, Cancer cells, Cancer, Neoplastic Cell Transformation, Molecular aspects, Cell Survival, Prostatic Neoplasms, Signal Transduction, Handbooks, manuals, Cell Proliferation, Proliferation, Prostate, Pathology, Cell transformation
What is the the role of cyclic AMP in cell proliferation?
Cyclic AMP is a secondary messenger that regulates cell proliferation by activating protein kinase A (PKA). PKA then phosphorylates target proteins involved in cell cycle progression, gene expression, and other cellular processes that drive cell proliferation. Overall, cyclic AMP signaling pathways play a crucial role in coordinating the cell's response to proliferative signals.
How do you relate O.D values of MTT assay to cell count?
Data Interpretation for an MMT assay: Absorbance (OD) values that are lower than the control cells indicate a reduction in the rate of cell proliferation. Conversely a higher absorbance rate indicates an increase in cell proliferation. Rarely, an increase in proliferation may be offset by cell death; evidence of cell death may be inferred from morphological changes.
Why can cancer be described as a disease of the cell cycle?
Because cancer cells exhibit uncontrolled cell proliferation and constantly progress through the cell cycle when they should not.
Which new chemicals would be effective against Giardia?
a chemical that inhibits the formation of cell walls
DO animal virus inhibits the animal cell?
It depends on the type of virus. Hope it helped! LOL
What is the least toxic type of antimicrobial drug on humans?
Inhibits the synthesis of the peptidoglycan (or cell wall).
