نتایج جستجو برای: stromal derived factor

تعداد نتایج: 1289530  

Journal: :Carcinogenesis 2012
Chris Holmberg Michael Quante Islay Steele Jothi Dinesh Kumar Silviya Balabanova Cedric Duval Matyas Czepan Zoltan Rakonczay Laszlo Tiszlavicz Istvan Nemeth Gyorgy Lazar Zsolt Simonka Rosalind Jenkins Peter Hegyi Timothy C Wang Graham J Dockray Andrea Varro

Tumor progression has been linked to changes in the stromal environment. Myofibroblasts are stromal cells that are often increased in tumors but their contribution to cancer progression is not well understood. Here, we show that the secretomes of myofibroblasts derived from gastric cancers [cancer-associated myofibroblasts (CAMs)] differ in a functionally significant manner from those derived f...

Journal: :Blood 2009
Zhihong Zeng Yue Xi Shi Ismael J Samudio Rui-Yu Wang Xiaoyang Ling Olga Frolova Mark Levis Joshua B Rubin Robert R Negrin Elihu H Estey Sergej Konoplev Michael Andreeff Marina Konopleva

SDF-1alpha/CXCR4 signaling plays a key role in leukemia/bone marrow microenvironment interactions. We previously reported that bone marrow-derived stromal cells inhibit chemotherapy-induced apoptosis in acute myeloid leukemia (AML). Here we demonstrate that the CXCR4 inhibitor AMD3465 antagonized stromal-derived factor 1alpha (SDF-1alpha)-induced and stroma-induced chemotaxis and inhibited SDF-...

Discovering a cell type with the highest efficiency and the least side-effects is one of the priorities of scientists active in this field. Of all the cells, mesenchymal stem cells have been and still are of interest to the researchers for use in pre-clinical and clinical studies due to being easily accessible, pluripotency, secretion of numerous growth factors, low risk of immunological reject...

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