Sentences with phrase «cell tumors arises»

Adenocarcinoma: Adenocarcinomas can be tubular or papillary, depending on the gland cells the tumor arises from.

Not exact matches

Renal cell carcinoma, also known by the eponym Grawitz tumor, is the most common form of kidney cancer arising from the renal tubule.

Chan's laboratory uses genomic analyses to identify neoantigens — novel peptides found only in tumors that arise from mutations accumulated by cancerous cells.

Cancer cells which arise due to genetic mutations are just such cells, and there are studies which suggest that microchimeric cells may stimulate the immune system to stem the growth of tumors.

The team was surprised to observe that these very aggressive tumors arise from mature, pigment - producing cells called melanocytes.

Pancreatic neuroendocrine tumors, often referred to as «islet cell tumors» are a type of cancer that arises from hormone - releasing cells in the pancreas.

With a less efficient helicase and therefore less efficient DNA repair, Martin suggests, atherosclerotic lesions could arise like tumors from mutations in single cells, besides their well - known origin from chronic inflammation from high - fat diets.

Semenza says previous studies have shown that resistance to chemotherapy arises from the hardy nature of cancer stem cells, which are often found in the centers of tumors, where oxygen levels are quite low.

«While these tumors appear to be muscle cells under the microscope, and clinicians had thought that they arose from muscle progenitor cells, that didn't explain why the tumors can occur in tissues that don't have skeletal muscle, like bladder, prostate and liver,» he continued.

Researchers are creating organoids from tumor cells to mimic cancers and introducing specific mutations into organoids made from healthy tissue to study how cancer arises.

Arising from the Schwann cells of the vestibular (balance) nerve, these tumors can grow to the point of damaging nearby structures — and can lead to death by compressing the brainstem.

Brain tumors arise in the glia, or supportive cells, of the brain and now are classified by their histology — characteristics visible via microscopy — and their cell of origin, either astrocytes or oligodendrocytes.

The human immune system is poised to spring into action at the first sign of a foreign invader, but it often fails to eliminate tumors that arise from the body's own cells.

«We were astonished to realize that the tumors did not arise from the cells of their diseased host animals, but rather from a rogue clonal cell line spreading over huge geographical distances,» Goff said.

There are different types of glioma, classified according to an established system based on which cell type the tumor arises from.

Lymphomas are cancers of immune cells that may have arisen from lymphatic tissue present in the breast tumors transplanted into the mice.

A lower dose of the drug was not immediately lethal, the scientists report today in Nature, but the animals developed tumors that arise from pluripotent cells called teratomas.

These tumors occur primarily on the skin but may also arise in other tissues where pigment cells are found.

«The technology could also greatly improve our ability to study how tumor cells change in response to treatment and could help answer important biological questions about how treatment resistance arises.»

The KPC1242 cell line, derived from a spontaneous pancreatic tumor that arose in a KPC mouse, was a generous gift of David Tuveson (Cold Spring Harbor Laboratories, Cold Spring, NY).

In this fashion, they derive a signal from the tumor cells proportional to tumor mass which arises spontaneously in vivo in the accurate setting of the lung and from the accurate genetic lesions found in human non-small cell lung cancer (NSCLC).

The evidence suggests that a relatively minor subpopulation of tumor cells (clone 4) survived chemotherapy and arose to become the dominant clone at relapse.

The knowledge about how this cancer form arises and develops is still limited but new results from a research team led by Lene Uhrbom, Uppsala University / SciLifeLab, shows that disease progress and the malignancy are affected by the cell type from which the tumor originates as well as the age of the patient.

Research led by Mark Hatley, MD, PhD, of St. Jude Oncology, has shown that certain embryonal rhabdomyosarcoma tumors arise from early endothelial cells instead.

The Program specializes in the treatment of primary head and neck cancers, brain and spine tumors such as squamous cell carcinoma, basal cell cancer, glomus tumor, paragangliomas, acoustic neuromas, salivary gland and mucosal tumors, astrocytomas, oligodendrogliomas, glioblastomas, and hemangioblastomas, and metastatic tumors that may have arisen from elsewhere in the body such as the breast, lung, or prostate.

Epstein - Barr virus - associated B cell tumors are presumed to arise as a consequence of this virus - mediated B cell activation.

Carcinomas arise from epithelial cells, and tumor progression involves a loss of polarity, so an understanding of cell polarity is important in the identification of novel therapeutic approaches to cancer.

Gliomas are brain tumors that arise from glial cells, which help nerve cells to stay connected and send signals throughout the body.

(C and D) Effects of MELK knockdown on established tumors arising from implantation of basal (C) or luminal (D) breast cancer cells.

Identify an alternate paradigm of tumor progression whereby metastases arise from cells that disseminate from the primary site at any stage of primary tumor progression and evolve independent from the primary tumor (i.e., parallel progression models).

Remarkably, down - regulation of MELK led to a substantial regression of tumors arising from BBC cells but had little effect on tumors derived from luminal cancer cells (Figure 7C, D, Figure 7 — figure supplement 1).

Hemangiosarcoma is a malignant tumor that arises out of the cells of the blood vessels, and therefore can technically grow out of any tissues rich in blood vessels.

Tumors originating in the brain or primary brain tumors arise from cells that are normally found within the brain and menTumors originating in the brain or primary brain tumors arise from cells that are normally found within the brain and mentumors arise from cells that are normally found within the brain and meninges.

Until recently, it was generally accepted that the tumors arise from endothelial (blood vessel lining) cells.

They are generally mixed cell tumors containing both neural ganglionic cells (cells that arise from ganglion) and neural glial cells (they provide protection and nutrition to neurons and participate in the signal transmission in the nervous system).

Immunotherapy is the ability of the immune system to protect against tumor development by attacking malignant cells once they arise.

There are various types of bladder tumors like squamous cell carcinoma (arise in the epithelial cells), adenocarcinoma (arise in the glandular epithelium), undifferentiated carcinoma, rhabdomyosarcoma (tumor of the striated muscle - form of fibers combined into parallel fibers like the skeletal and the cardiac muscles), fibroma (tumors made of fibrous or connective tissue.

The tumor is thought is arise from interstitial dendritic cells that become malignant.

A liposarcoma is not a lipoma gone bad, but a tumor arising from juvenile fat cells.

Glioma - These tumors arise from the supporting cells of the brain and include astrocytomas, oligodendrogliomas, glioblastoma multiforme and ependymomas.

Due to their cell of origin, they tend to arise within the ventricular system and can block drainage of CSF, thus a small tumor can cause very severe neurologic signs.

Primary brain tumors (those arising form the cells of the brain and it's lining) in dogs include meningioma, glioma, choroid plexus papilloma, pituitary adenoma or adenocarcinoma, and others.

Skin tumors are the most commonly diagnosed neoplasms in veterinary medicine.2 These neoplasms represent a diverse group of benign and malignant growths arising from a variety of cell types.