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Sto cell line?
The STO cell line is a mouse embryonic fibroblast cell line commonly used in research settings for various applications, including the maintenance and propagation of embryonic stem cells. STO cells are known for their ability to support the growth and pluripotency of stem cells in culture due to their feeder layer properties, making them a valuable tool in regenerative medicine and cell biology research.
What does SNL stand for in SNL feeder cells?
SNL stands for "STO/Neomycin/ Leukemia Inhibitory Factor." These are mouse embryonic fibroblast feeder cells that have been engineered to secrete leukemia inhibitory factor and are commonly used in culturing embryonic stem cells.
How do cells obtain oxygen?
Cells obtain oxygen through a process called respiration. In humans and other mammals, oxygen is inhaled through the lungs and absorbed into the bloodstream. It is then transported by red blood cells to tissues and cells where it is used in cellular respiration to produce energy.
What are unspecialised cells that can grow into any type of cell?
Merestematic cells
What are the two procedures used to obtain the cells needed for preparing a fetal karyotype?
The two procedures used to obtain cells for preparing a fetal karyotype are chorionic villus sampling (CVS) and amniocentesis. CVS involves taking a sample of cells from the placenta, while amniocentesis involves collecting cells from the amniotic fluid surrounding the fetus.
For in the use of embryonic stem cells?
Embryonic stem cells are used to treat a variety of diseases. Stem cells also help organs and tissues repair themselves.
What is cloning to produce embryonic stem cells called?
Cloning to produce embryonic stem cells is called therapeutic cloning. This process involves creating a clone of a donor’s cells to generate embryonic stem cells that can be used for medical research and potential treatments.
What is the process used harvesting embryonic stem cells?
you collect them from the amilical cord
Which types of stem cells are most widely used in science today?
early embryonic stem cells ramon C.
What do researchers do with embryonic stem cells?
Researchers use embryonic stem cells for studies aimed at understanding how cells develop and differentiate, as well as for potential applications in regenerative medicine to treat various diseases and injuries. They can be used to test new drugs, screen for genetic abnormalities, and model disease progression in a controlled environment.
Which technique is used to collect fetal cells during pregnancy for genetic testing?
Chorionic villus sampling (CVS) involves collecting cells from the placenta, while amniocentesis involves collecting cells from the amniotic fluid surrounding the fetus. These tests can be done during pregnancy to obtain fetal cells for genetic testing and detecting chromosomal abnormalities.
What purpose do embryonic stem cells represent?
Embryonic stems cells are derived from embryos and are developed from eggs by in vitro fertilization. They are then donated for research purposes. Stem cells can be used to test new drugs such as new medications. They are currently being used to test anti-tumor drugs in the treatment of cancer.
Why do adult stem cells currently have fewer uses in therapeutic cloning that embryonic stem cells?
Adult stem cells have more limited differentiation potential compared to embryonic stem cells, making them less versatile for therapeutic cloning. Additionally, adult stem cells are often harder to manipulate in the lab and may not replicate as easily as embryonic stem cells. However, adult stem cells have the advantage of being less likely to be rejected by the recipient's immune system, which can be a benefit in certain therapeutic applications.
What types of human sample are routinely used for karyotyping?
Most karotyping is done on embryonic or fetal cells.
Adult stem cells are as versatile as embryonic stem cells true or false?
False. Adult stem cells are more limited in their potential compared to embryonic stem cells. Embryonic stem cells have the ability to differentiate into many different cell types, whereas adult stem cells are usually more restricted in the types of cells they can become.
What Cryoprotectants used for embryonic stem cells?
Some common cryoprotectants used for embryonic stem cells include dimethyl sulfoxide (DMSO), glycerol, and ethylene glycol. These cryoprotectants help protect the cells from damage during the freezing and thawing process by reducing ice crystal formation and cellular osmotic stress.
Can embryonic stem cells or adult stem cells be used to treat someone's Degenerative Disc Disorder?
Embryonic stem cells have the ability to differentiate into any cell type, including those that make up intervertebral discs. However, due to ethical concerns and potential risks, research on using embryonic stem cells is limited. Adult stem cells, like mesenchymal stem cells, show promise in regenerative therapies for degenerative disc disorder by promoting tissue repair and regeneration. Clinical trials are ongoing to explore the potential of adult stem cells in treating this condition.
