Sentences with phrase «into glioblastoma tumors»

Shah and his team loaded the herpes virus into human MSCs and injected the cells into glioblastoma tumors developed in mice.

Not exact matches

In 2009 he had been diagnosed with a type of rapidly growing brain tumor called a high - grade astrocytoma that, despite aggressive treatment, eventually evolved into a glioblastoma — the highly malignant brain tumor that also took the lives of Vice President Joe Biden's son, Beau, in 2015 and former Sen. Ted Kennedy in 2009.

Testing each of these factors for their ability to return differentiated tumor cells to a stem - like state, identified a combination of four — POU3F2, SOX2, SALL2 and OLIG2 — that was able to reprogram differentiated tumor cells back into glioblastoma stem cells, both in vitro and in an animal model.

From tissue and cell samples from five glioblastoma patients, the scientists obtained 33 individual cancer cells capable of reproduction, which grew into very different tumors in the lab.

Another is that the transplanted bits of tumor act nothing like cancers in actual human brains, Fine and colleagues reported in 2006: Real - life glioblastomas grow and spread and resist treatment because they contain what are called tumor stem cells, but tumor stem cells don't grow well in the lab, so they don't get transplanted into those mouse brains.

The tumors studied fell into the broad category of high - grade gliomas: diffuse intrinsic pontine glioma, which strikes school - aged children; pediatric cortical glioblastoma, which affects primarily teens and young adults; anaplastic oligodendroglioma, which affects young adults; and glioblastoma multiforme, which affects older adults.

«When we compared the gene signature activity of glioblastoma cells from around 60 patients we found that a large number of patients could be divided into subgroups that showed a correlation between gene activity, tumor cell characteristics and cell of origin similar to the one we had seen in the mouse study.