Sentences with phrase «tumor samples do»

As Fiebig found in his early work, tumor samples do not always successfully graft onto the mice.

The test, called ProsignaTM and manufactured by NanoString Technologies, comes with a machine and kit, so patients» tumor samples do not have to be sent to a single laboratory for analysis.

Not exact matches

She and her colleagues sequenced genomic DNA in the tumor samples but did not find any new driver gene mutations in the metastatic samples compared to the primary tumor samples, said McDonald, who completed clinical training under Iacobuzio - Donahue at Johns Hopkins.

The team also compared the animals» responses to the therapy's effects in laboratory cell samples and found that in vitro studies did not predict how well the viral therapy and immune response would fight tumor cells in vivo.

Using tumor samples from a patient, they do lab tests to determine which substances can first make the different types of cancer cells uniform and then effectively kill them.

The researchers analyzed the samples using immunohistochemistry and RNA sequencing to study the changes in the tumor immune microenvironment of patients who received and did not receive chemotherapy, and changes before and after chemotherapy.

The model, called COXEN (CO-eXpression gENe analysis), sorts through the massive genetic data of thousands of tumor samples to discover differences between tumors that responded and tumors that did not.

A multicenter team of researchers reports that a full genomic analysis of tumor samples from a small number of people who died of pancreatic cancer suggests that chemical changes to DNA that do not affect the DNA sequence itself yet control how it operates confer survival advantages on subsets of pancreatic cancer cells.

They found that the levels of two specific tRNAs were significantly higher in metastatic cells and metastatic tumors than in primary tumors that did not metastasize or healthy samples.

«With liquid biopsies, we don't have to wait for tumor growth to get a DNA sample,» says Dr. Vasmatzis.

Thus, in a panel of breast cancer samples, we identified tumor cells that did not form part of the bulk tumor mass, but instead were interspersed within the adjacent stroma — as if forming the forefront of cancer cell invasion.

To help the patient, and also make some advances in tech development, Jones and his colleagues did whole - genome and RNA - Seq of the tumor samples and matched normals.

The concern is that not only does aspiration cytology only sample a very small amount of a given lymph node, but that it is difficult to ensure that we have correctly predicted the optimal lymph node to sample for any given mast cell tumor.

There is still more to do, and owners of Golden Retrievers diagnosed with lymphoma or hemangiosarcoma can support this important research by donating a tumor sample (www.modianolab.org or www.breenlab.org) or a blood sample (www.dogdna.org)

A tissue sample would be taken at tumor removal surgery (if that's done) or when the dog is euthanized.