Programmed cell death

Biochip (8)
Biomolecular (175)
Microarray (14)
Molecular biology (89)
Polymerase chain reaction (18)
Programmed cell death (45)

Synopsis: Biotech: Biology: Molecular biology: Programmed cell death:

proliferation, apoptosis, and migration. The discovery that they are receptors for tumor-producing phorbol esters, plant-derived compounds that bind to and activate PKC,

or apoptosis which reduces the likelihood that they will go on to form tumors.####As luck would have it that was the first gene

and induce apoptosis. The cancer cell growth slowed by day 17 and all cells were dead by day 21.

The molecule, TIC10, activates the gene for a protein called TRAIL (tumour-necrosis-factor-related apoptosis-inducing ligand),

which apoptosis#or cell death#is induced in cancer cells immediately next to healthy ones. Healthy cells are stimulated also to increase the amount of TRAIL receptors on their cell surface.

They also found higher rates of apoptosis or programmed cell death in tumor cells near the capsules.

If DNA damage is too extensive p53 forces the cell to undergo programmed cell death or apoptosis. Tumors that lack p53 can avoid this fate.

Usually p53 is the main driver of cell death and if cells lose this pathway they become very resistant to different treatments that cause cell death Morandell says.

If enough of these blockages form the cell undergoes a type of programmed cell suicide called apoptosis

Because mitochondria are involved in apoptosis the researchers wanted to see whether they could induce cell death by targeting MITOCHONDRIAL DNA particularly in cells that are already resistant to regular cisplatin.

The researchers also showed that the cells were dying through apoptosis and not some less-controlled form of cell death.

There are other ways for a cell to die besides apoptosis. You want a therapeutic agent to induce programmed cell death

and then produce transcription factors that would activate the cellsown programmed cell death pathways. Research tool The researchers are now adapting this system to detect latent HIV proviruses,

and then produce transcription factors that would activate the cells'own programmed cell death pathways s

#Paraplegic man walks using only his brain power A brain-to-computer echnology that can translate thoughts into leg movements has enab ed a man paralysed from the waist down by a spinal cord injury to become the first such

and then produce transcription factors that would activate the cellsown programmed cell death pathways. Research tool The researchers are now adapting this system to detect latent HIV proviruses,

and then produce transcription factors that would activate the cellsown programmed cell death pathways. Research tool The researchers are now adapting this system to detect latent HIV proviruses,

and then produce transcription factors that would activate the cellsown programmed cell death pathways. Research tool The researchers are now adapting this system to detect latent HIV proviruses,

Talking to the Immune system Previous studies have shown RIPK3 controls the induction of a type of programmed cell death, called necroptosis,

which cause apoptosis, where cells are prompted to die through natural mechanisms that can result in treatment resistance.

inhibition of apoptosis (programmed cell death) normally eliminates transformed cells; acceleration of uncontrolled division of cancer cells; formation of new blood vessels (angiogenesis),

free radical produced during oxidative stress that would normally initiate apoptosis, or cell death. HSD10 activity is inhibited strongly

"Normally, apoptosis is beneficial for regulating multicellular systems, "said the study's lead author Tye Boynton,

the newly formed cardiolipin peroxides induce apoptosis instead of energy production. The UGA research team, led by microbiology professor Lawrence Shimkets,

Talking to the Immune system Previous studies have shown RIPK3 controls the induction of a type of programmed cell death, called necroptosis,

and then produce transcription factors that would activate the cells'own programmed cell death pathways. Research tool The researchers are now adapting this system to detect latent HIV proviruses

"For a long time, there has indeed been a hypothesis that VRAC plays a decisive role in apoptosis

Arraythe recent study also confirmed the hypothesis concerning apoptosis. If the protein LRRC8A, vital for VRAC, was put out of action,

"The suppression of apoptosis is probably due to the fact that, in the absence of volume-regulating VRAC,

the cell shrinkage observed in programmed cell death no longer functions. This has nothing to do with the mechanism of medication uptake."

Finally, the investigators showed that reduction of SPRY4-IT1 in prostate cancer cells through the use of small interfering RNA (sirna) leads to decreased cell viability and cellular invasion as well as increased apoptosis similar to

They were generated specifically to imitate beta cells of the pancreas that are in the process of programmed cell death (apoptosis). As the researchers showed during the previous studies,

Apoptosis is a natural process that kills billions of cells in a typical human body each day. But it is the finding that the PSR-1 molecule also can help reconnect

"This is the first time a molecule involved in apoptosis has been found to have the ability to repair severed axons,

During programmed cell death, apoptotic cells flag themselves for elimination by moving a specific cell membrane component known as phosphatidylserine (PS) from the inner membrane to the cell surface,

"We are trying to understand how PSR-1 removes cells through apoptosis and necrosis, and they are trying to understand

if molecules involved in apoptosis also play a role in the neuroregeneration process, "said Dr. Xue.

Cancer cells are protected from apoptosis by telomerase, which ensures that telomeres do not shorten with every division.

leading them to enter programmed cell death through p53.""Cell death due to mutations in CEP63 is the main cause of the brain defects.

including the phenomenon of programmed cell death, which restricts the number of cells produced. In this context, Fabrice Lavial's team, in collaboration with Patrick Mehlen's team, sought to identify new regulators of the genesis of ips cells.

They then selected from this list those known to have a role in programmed cell death and with a level of expression that varies over the course of reprogramming.

Interestingly, it is able to prevent programmed cell death, among other things. In the first days of reprogramming mouse cells,

< Back - Next >

Overtext Web Module V3.0 Alpha
Copyright Semantic-Knowledge, 1994-2011