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Full-Text Articles in Medicine and Health Sciences
Serum 25-Hydroxyvitamin D Level And Acute-Phase Reaction Following Initial Intravenous Bisphosphonate., Tarak Srivastava, Hongying Dai, Connie J. Haney, Uri S. Alon
Serum 25-Hydroxyvitamin D Level And Acute-Phase Reaction Following Initial Intravenous Bisphosphonate., Tarak Srivastava, Hongying Dai, Connie J. Haney, Uri S. Alon
Manuscripts, Articles, Book Chapters and Other Papers
No abstract provided.
Cell-Cycle Regulatory Proteins In The Podocyte In Collapsing Glomerulopathy In Children., Tarak Srivastava, Robert E. Garola, H K. Singh
Cell-Cycle Regulatory Proteins In The Podocyte In Collapsing Glomerulopathy In Children., Tarak Srivastava, Robert E. Garola, H K. Singh
Manuscripts, Articles, Book Chapters and Other Papers
Podocyte is a terminally committed cell in G1 arrest of cell cycle, and is unable to overcome G1/S transition phase in children with minimal change disease (MCD) and classic focal segmental glomerulosclerosis (FSGS), in contrast to dysregulated proliferative phenotype of idiopathic collapsing glomerulopathy (CGN) in adults. Forty-two kidney biopsies, MCD (14), FSGS (12), CGN (4), and normal (CON) (12), were evaluated by immunohistochemistry using dual staining for expression of p27, p21, and p57, and cyclins D and A, in podocytes of children with CGN. On light microscopy, all podocytes expressed p27, whereas p21 and p57 expression was seen in a …
Cell-Cycle Regulatory Proteins In Podocyte Cell In Idiopathic Nephrotic Syndrome Of Childhood., Tarak Srivastava, Robert E. Garola, J M. Whiting, Uri S. Alon
Cell-Cycle Regulatory Proteins In Podocyte Cell In Idiopathic Nephrotic Syndrome Of Childhood., Tarak Srivastava, Robert E. Garola, J M. Whiting, Uri S. Alon
Manuscripts, Articles, Book Chapters and Other Papers
BACKGROUND: The podocyte cell is believed to play an important role in idiopathic nephrotic syndrome (INS) of childhood. In adults with cellular and collapsing focal segmental glomerulosclerosis (FSGS), the expression of cell-cycle regulatory proteins such as p27, p57, and cyclin D is decreased and expression of cyclin A, Ki-67, and p21 is observed in podocyte cells suggestive of a dysregulated podocyte phenotype. We investigated for alterations in the expression of cyclin kinase inhibitors, p27, p57, p21, and cyclins D and A in the podocyte cell of children with INS.
METHODS: Forty-two kidney biopsies were investigated; 14 with minimal-change disease (MCD), …
Association Of Viral Genome With Graft Loss In Children After Cardiac Transplantation., Girish S. Shirali, J Ni, R E. Chinnock, J K. Johnston, G L. Rosenthal, N E. Bowles, J A. Towbin
Association Of Viral Genome With Graft Loss In Children After Cardiac Transplantation., Girish S. Shirali, J Ni, R E. Chinnock, J K. Johnston, G L. Rosenthal, N E. Bowles, J A. Towbin
Manuscripts, Articles, Book Chapters and Other Papers
BACKGROUND: The survival of recipients of cardiac allografts is limited by rejection, lymphoproliferative disease, and coronary vasculopathy. The purpose of this study in children who had received heart transplants was to evaluate the cardiac allografts for myocardial viral infections and to determine whether the presence of viral genome in the myocardium correlates with rejection, coronary vasculopathy, or graft loss.
METHODS: We enrolled heart-transplant recipients 1 day to 18 years old who were undergoing evaluation for possible rejection and coronary vasculopathy. Endomyocardial-biopsy specimens were evaluated for evidence of rejection with the use of standard criteria and were analyzed for the presence …