Sentences with phrase «damage as the tumors»

Both types can have a devastating effect on brain function and can cause brain damage as the tumors expand.

Not exact matches

When exposed to UV rays, the mice with dark pigment had less DNA damage and sunburn, as well as fewer skin tumors, compared with untreated mice (SN: 9/23/06, p. 196).

BRCA1 and 2, genes whose proteins are supposed to work as tumor suppressors and also repair DNA damage, were the first known risk factor genes for familial breast cancer as well as ovarian and other cancers.

In human cells as well, if Nbs1 and ATM function in the same way to ensure repair of DNA damage, tumor formation may be prevented.

The first long - term study of a pioneering endoscopic laser treatment for early vocal - cord cancer, developed at Massachusetts General Hospital (MGH) and previously shown to provide optimal voice outcomes, finds that it is as successful as traditional approaches in curing patients» tumors while avoiding the damage to vocal quality caused by radiotherapy or by conventional laser or cold - instrument surgery.

Rather than artificially triggering cancer by engineering genetic mutations, this model more closely mimics human liver cancer in that tumors develop as a natural consequence of non-alcoholic steatohepatitis (NASH), a chronic metabolic disorder that causes liver damage, fibrosis and numerous cell mutations.

Set up as a mock - trial, the session was designed to examine the increasingly common dilemma of whether evidence such as MRI images, which can be used to see damage in the brain such as lesions or tumors, should be entered into court cases.

When such DNA damage occurs, proteins known as PARPs move to the site of damage and begin to mend these broken strands of DNA, allowing cancerous cells and tumors to recover, grow and proliferate, thereby escaping the effects of treatment.

Patients can have few T - cells for a variety of reasons including the fact that their immune system has not yet recognized the tumor as a threat, and T - cells can also be collateral damage from chemotherapy, Celis says.

As the irradiated area is smaller, the drug delivery is confined to the targeted area, resulting in less damage to healthy tissue surrounding the tumor.

As a powerful tumor suppressor, p53 turns on genes that either halt cell division to allow time for repair of damaged DNA or, when all rescue attempts prove futile, to prevent cells with genetic defects from dividing, as this would fuel the development of canceAs a powerful tumor suppressor, p53 turns on genes that either halt cell division to allow time for repair of damaged DNA or, when all rescue attempts prove futile, to prevent cells with genetic defects from dividing, as this would fuel the development of canceas this would fuel the development of cancer.

Theorists envision creating machines that will be able to travel through the circulatory system, cleaning the arteries as they go; sending out troops to track down and destroy cancer cells and tumors; or repairing injured tissue at the site of the wound, even to the point of replacing missing limbs or damaged organs.

In response to cellular stress such as DNA damage, oncogene activation, transcriptional inhibition, and hypoxia, tumor suppressor p53 is activated and expressed, and acts as a transcription factor to induce its target genes [1], thereby playing a central role in the regulation of DNA repair, cell cycle, apoptosis, senescence, and angiogenesis [2 - 4].

These cancers are often initially susceptible to treatments that damage the tumor's DNA, such as platinum chemotherapy, but most develop resistance and require other treatment strategies.

This novel vaccine encodes the tumor antigen TERT, which is highly expressed in tumor cells, and is particularly high in tumor samples from patients with mutations in DNA damage repair pathways, such as the BRCA1 / BRCA2 pathway.

On the one hand, autophagy functions as a tumor suppressor mechanism by preventing the accumulation of damaged organelles and aggregated proteins.

As a side note, if your surgeon wants to «debulk» your colon and / or stomach of cancer cells and tumors, keep this in mind: colon cancer and stomach cancer patients have a lower cure rate than other cancer patients precisely because surgery and chemotherapy damages the ability of their stomach and colon to properly digest foods.

: The aforementioned catechins, known as a potent antioxidants, contained in the matcha leaf may play a major role in preventing and reducing the risk of cancer as they activate detoxification enzymes in the body and help improve immune system function, which can repair damaged cells and prohibit growth of tumors.

Other cancers which may be associated with vaccine damage include Lymphoma (cancer of the lymph nodes), Leukemia (cancer which affects white blood cell production), Osteosarcoma (bone cancer), and Mast Cell Tumors (affects mast cells which respond to inflammation / allergens, usually seen as malignant skin tuTumors (affects mast cells which respond to inflammation / allergens, usually seen as malignant skin tumorstumors).

Other causes of deafness for humans and dogs typically include degenerative nerve damage, tumors or cancers centered in the ears, viral or other infectious diseases, blunt trauma and reactions to toxins or drugs, such as antibiotics or chemotherapy medications.

Brain disease, such as a tumor or stroke, that damages the auditory nerve or other parts of the central nervous system that control hearing can also affect hearing.

Alternatives to Cat Declawing Unless a cat is suffering from an underlying health condition, such as a cancerous nail bed tumor that would warrant declawing of a paw, my hope is that if you are considering cat declawing, you will seek out what Lindsay Pollard - Post of People for the Ethical Treatment of Animals calls the «many humane and effective ways» to prevent cats from damaging furniture or causing scratches.

It may have trouble walking around, either due to the enlarged abdomen and weak leg muscles, or as a result of brain damage from a growing pituitary tumor.

A region in an organ or tissue that has suffered damage through injury or disease, such as a wound, ulcer, abscess, tumor, etc..