Objective To investigate the effect of p38MAPK on the RANTES expression after unilateral ureteral obstruction.Methods Twenty-two rats were randomly assigned to shame operation group (normal group) and operation group after unilateral ureteral obstruction.Renal tissues were examined by light microscopy at 8 h、24 h and 72 h after operation,Immunhistochemistry was applied to measure the expression of RANTES,RT-PCR,Western blot was performed to determine mRNA,protein,respectively.Results Compared with shame opeartion group,the mRNA and protein levels of RANTES in renal interstitum of operation group remarkly increased (P＜0.05),and also stimulated the phosphorylation of p38MAPK.Conclusion The overexpression of RANTES in UUO rats by p38MAPK signal transduction pathway.

Mesenchymal stem cells is another adult stem cells in bone marrow apart from hematopoietic stem cells.Because of their strong self-renewal capacity and the potential of multi-lineage differentiation.mesenehymal stem cells are used more and more in the treatment of malignant diseases,such as hematological malignant diseases and extensively applied in regenerative medicine and tissue engineering.However,the exact role of mesenehymal stem cells on tumor is not completely clear.This review is about the impact of mesenchymal stem cells on tumor growth and the related mechanism.

Drug Resistance ; Glucocorticoids ; therapeutic use ; Humans ; Intracellular Signaling Peptides and Proteins ; genetics ; Membrane Proteins ; genetics ; Mutation ; Nephrotic Syndrome ; drug therapy ; genetics

Aged ; Antibodies, Monoclonal, Murine-Derived ; therapeutic use ; Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Bleomycin ; therapeutic use ; Dacarbazine ; therapeutic use ; Doxorubicin ; therapeutic use ; Hodgkin Disease ; drug therapy ; pathology ; Humans ; Leukemia, Hairy Cell ; drug therapy ; pathology ; surgery ; Male ; Mitoxantrone ; administration & dosage ; Neoplasms, Multiple Primary ; drug therapy ; pathology ; surgery ; Rituximab ; Splenectomy ; Vidarabine ; administration & dosage ; analogs & derivatives ; Vinblastine ; therapeutic use

Breast Neoplasms ; epidemiology ; metabolism ; pathology ; Cadherins ; metabolism ; Carcinoma, Lobular ; epidemiology ; metabolism ; pathology ; Catenins ; metabolism ; Diagnosis, Differential ; Female ; Humans ; Keratins ; metabolism ; Lymphoma ; metabolism ; pathology ; Mastitis ; metabolism ; pathology ; Plasmacytoma ; metabolism ; pathology

Animals ; Humans ; Spectrometry, Mass, Electrospray Ionization ; Spectrophotometry, Atomic ; Thallium ; analysis ; metabolism

Diagnosis, Differential ; Humans ; Lymphoproliferative Disorders ; diagnosis ; Stomach ; Stomach Neoplasms ; diagnosis

Diagnosis, Differential ; Gene Rearrangement ; Hodgkin Disease ; genetics ; metabolism ; pathology ; Humans ; Lymphoma, B-Cell ; genetics ; metabolism ; pathology ; Lymphoma, Large B-Cell, Diffuse ; genetics ; metabolism ; pathology ; Mediastinal Neoplasms ; genetics ; metabolism ; pathology ; Proto-Oncogene Proteins c-bcl-2 ; genetics ; metabolism

10.3969/j.issn.2095-4344.2013.23.021