Search Results - "FITCHEN, J. H"

Genetically engineered protection against viruses in transgenic plants by FITCHEN, J. H, BEACHY, R. N

“…Transgenic plants carrying nucleotide sequences derived from plant viruses can exhibit increased resistance to viral disease. Many viral sequences confer some…”
Get full text

Studies of coat protein-mediated resistance to tobacco mosaic tobamovirus: correlation between assembly of mutant coat proteins and resistance by Bendahmane, M, Fitchen, J H, Zhang, G, Beachy, R N

“…Coat protein-mediated resistance (CP-MR) has been widely used to protect transgenic plants against virus diseases. To characterize the mechanisms of CP-MR to…”
Get full text

Molecular cloning and characterization of S-adenosyl-L-methionine:scoulerine-9-O-methyltransferase from cultured cells of Coptis japonica by Takeshita, N, Fujiwara, H, Mimura, H, Fitchen, J H, Yamada, Y, Sato, F

“…S-Adenosyl-L-methionine:scoulerine-9-O-methyltransferase (SMT) catalyzes the transfer of the S-methyl group of S-adenosyl-L-methionine to the 9-hydroxyl group…”
Get more information

Analogs of 5-methylthioribose, a novel class of antiprotozoal agents by RISCOE, M. K, FERRO, A. J, FITCHEN, J. H

“…Classifications Services AAC Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley Reddit…”
Get full text

Monocytes Stimulate Fibroblastoid Bone Marrow Stromal Cells to Produce Multilineage Hematopoietic Growth Factors by Broudy, Virginia C., Zuckerman, Kenneth S., Jetmalani, Shobha, Fitchen, John H., Bagby, Grover C.

“…In previous studies we have found that monocytes produce soluble factors that stimulate human umbilical vein endothelial cells to produce…”
Get full text

Synergistic activity of 5-trifluoromethylthioribose and inhibitors of methionine synthesis against Klebsiella pneumoniae by TOWER, P. A, JOHNSON, L. L, FERRO, A. J, FITCHEN, J. H, RISCOE, M. K

“…Classifications Services AAC Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley Reddit…”
Get full text

Protective Immunity against Murine Hepatitis Virus (MHV) Induced by Intranasal or Subcutaneous Administration of Hybrids of Tobacco Mosaic Virus That Carries an MHV Epitope by Koo, Moses, Bendahmane, Mohammed, Lettieri, Gerard A., Paoletti, Alyssa D., Lane, Thomas E., Fitchen, John H., Buchmeier, Michael J., Beachy, Roger N.

“…Hybrids of tobacco mosaic virus (TMV) were constructed with the use of fusion to the coat protein peptides of 10 or 15 amino acids, containing the 5B19 epitope…”
Get full text

Residues in three conserved regions of the small subunit of ribulose-1,5-bisphosphate carboxylase/oxygenase are required for quaternary structure by Fitchen, J.H. (Michigan State University, East Lansing, MI), Knight, S, Andersson, I, Branden, C.I, McIntosh, L

“…To explore the role of individual residues in the small subunit of ribulose-1,5-bisphosphate carboxylase/oxygenase (EC 4.1.1.39), small subunits with single…”
Get full text

Cytogenetic Evidence for Involvement of B Lymphocytes in Acquired Idiopathic Sideroblastic Anemias by Lawrence, H. Jeffrey, Broudy, Virginia C., Magenis, R. Ellen, Olson, Susan, Tomar, Diane, Barton, Sande, Fitchen, John H., Bagby, Grover C.

“…We studied the cellular distribution of an unusual chromosomal abnormality, an interstitial deletion of the long arm of chromosome 13, in the peripheral blood…”
Get full text

Selective killing of Klebsiella pneumoniae by 5-trifluoromethylthioribose. Chemotherapeutic exploitation of the enzyme 5-methylthioribose kinase by GIANOTTI, A J, TOWER, P. A, SHELEY, J. H, CONTE, P. A, SPIRO, C, FERRO, A. J, FITCHEN, J. H, RISCOE, M. K

“…5'-Deoxy-5'-methylthioadenosine (MTA), an important intermediate in methionine recycling, can be metabolized by one of two mechanisms that appear to be…”
Get full text

Methylthioadenosine Phosphorylase Deficiency in Acute Leukemia: Pathologic, Cytogenetic, and Clinical Features by Traweek, S. Thomas, Riscoe, Michael K., Ferro, Adolph J., Braziel, Rita M., Magenis, R. Ellen, Fitchen, John H.

“…Blast cells from 100 cases of acute leukemia were evaluated for the presence of methylthioadenosine phosphorylase (MTAase), an enzyme important in polyamine…”
Get full text

Abnormalities of myeloid progenitor cells after successful bone marrow transplantation by LI, S, CHAMPLIN, R, FITCHEN, J. H, GALE, R. P

“…We studied recovery of peripheral blood- and bone marrow-derived myeloid progenitor cells (CFU-G,M) in 29 patients who received bone marrow transplants 2 mo to…”
Get full text

Detection of cotinine in oral fluid recovered with the OraSure collection system by North, L M, Gaudette, N D, Cordeiro, M L, Fitchen, J H, Davidson, S L, Hindahl, M S

Get more information

Methylthioadenosine phosphorylase deficiency in human leukemias and solid tumors by FITCHEN, J. H, RISCOE, M. K, DANA, B. W, LAWRENCE, H. J, FERRO, A. J

“…5'-Methylthioadenosine (MTA) is a naturally occurring nucleoside which is degraded by MTA phosphorylase (MTAase) to adenine and methylthioribose-1-phosphate in…”
Get full text

Purine metabolism as a target for leukemia chemotherapy by Riscoe, M K, Brouns, M C, Fitchen, J H

“…This article focuses on the chemotherapeutic agents which alter purine metabolism as a means to achieve selective killing of leukemic cells. We present an…”
Get more information

Aplastic anemia: biology and treatment by Gale, R P, Champlin, R E, Feig, S A, Fitchen, J H

“…Aplastic anemia is characterized by decreased bone marrow function with inadequate production of erythrocytes, granulocytes, and platelets. Marrow failure may…”
Get more information

Monoclonal antibodies to HLA-A,B, and Ia-like antigens inhibit colony formation by human myeloid progenitor cells by Fitchen, JH, Ferrone, S, Quaranta, V, Molinaro, GA, Cline, MJ

“…Hybridomas derived from the fusion of murine myeloma cells with splenocytes from mice immunized with human cultured lymphoid cells secreted monoclonal…”
Get full text

Cimetidine and granulopoiesis: bone marrow culture studies in normal man and patients with cimetidine-associated neutropenia by Fitchen, J H, Koeffler, H P

“…We studied the effect of the H2-receptor antagonists, cimetidine and metiamide, on in vitro myeloid colony formation by bone marrow cells from seven normal…”
Get more information

Effect of 5'-methylthioadenosine (a naturally occurring nucleoside) on murine hematopoiesis by Wolford, R W, Riscoe, M K, Johnson, L, Ferro, A J, Fitchen, J H

“…5'-Methylthioadenosine (MTA), a naturally occurring nucleoside, inhibited in vitro colony formation by murine erythroid (CFU-E) and granulocyte-macrophage…”
Get more information

Phagocytic myeloma cells by Fitchen, J H, Lee, S

“…A case of a patient with otherwise typical multiple myeloma whose myeloma cells were phagocytic is described. Phagocytosis of erythrocytes, erythrocytic…”
Get more information