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- Antigen expression; article; cancer immunotherapy; clinical article; clinical trial; colony forming unit M; digestive system cancer; (1)
- B Lymphocytes (1)
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- Chaperonin (1)
- Chromosome aberrations (1)
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- Cx32 (1)
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Articles 1 - 9 of 9
Full-Text Articles in Life Sciences
Connexin32 Is A Myelin-Related Protein In The Pns And Cns, Steven S. Scherer, Suzanne M. Deschênes, Yi-Tian Xu, Judith B. Grinspan, Kenneth H. Fischbeck, David L. Paul
Connexin32 Is A Myelin-Related Protein In The Pns And Cns, Steven S. Scherer, Suzanne M. Deschênes, Yi-Tian Xu, Judith B. Grinspan, Kenneth H. Fischbeck, David L. Paul
Biology Faculty Publications
We have examined the expression of a gap junction protein, connexin32 (Cx32), in Schwann cells and oligodendrocytes. In peripheral nerve, Cx32 is found in the paranodal myelin loops and Schmidt-Lanterman incisures of myelinating Schwann cells, and the levels of Cx32 protein and mRNA change in parallel with those of other myelin-related genes during development, Wallerian degeneration, and axonal regeneration. In the central nervous system, Cx32 is found in oligodendrocytes and their processes, but not in compact myelin, and the levels of Cx32 protein and mRNA increase during development in parallel with those of the other myelin genes. Thus, Cx32 is …
Mutations In Rad27 Define A Potential Link Between G₁ Cyclins And Dna Replication, Elizabeth Ann Vallen, Frederick R. Cross , '78
Mutations In Rad27 Define A Potential Link Between G₁ Cyclins And Dna Replication, Elizabeth Ann Vallen, Frederick R. Cross , '78
Biology Faculty Works
The yeast Saccharomyces cerevisiae has three G1 cyclin (CLN) genes with overlapping functions. To analyze the functions of the various CLN genes, we examined mutations that result in lethality in conjunction with loss of cln1 and cln2. We have isolated alleles of RAD27/ERC11/YKL510, the yeast homolog of the gene encoding flap endonuclease 1, FEN-1.cln1 cln2 rad27/erc11 cells arrest in S phase; this cell cycle arrest is suppressed by the expression of CLN1 or CLN2 but not by that of CLN3 or the hyperactive CLN3-2. rad27/erc11 mutants are also defective in DNA damage repair, as determined by their increased sensitivity to …
Enhancer Trap Technique: A Novel Tool For Identification And Developmental Characterization Of Genes Of Drosophila, Amit Singh
Biology Faculty Publications
The classical technique of mutational screen for identification of genes controlling early development has now approached saturation. A new era in genetic identification and developmental characterization of genes in Drosophila has commenced with the advent of the enhancer trap technique. This technique involves mobilization of a P-lacZ vector to diverse chromosomal locations in the fruit fly genome to bring it under the regulation of developmentally expressed genes or their enhancer elements. The technique offers a strikingly elegant method of gaining entry into fruit fly genes.
Isolation Of A Mouse Cdna Encoding Mtj1, A New Murine Member Of The Dnaj Family Of Proteins, Shannon E. Brightman, Gregory L. Blatch, Bruce R. Zetter
Isolation Of A Mouse Cdna Encoding Mtj1, A New Murine Member Of The Dnaj Family Of Proteins, Shannon E. Brightman, Gregory L. Blatch, Bruce R. Zetter
Biology Faculty Publications
We report the isolation and sequencing of MTJ1, a 1792-bp cDNA from an M27 murine lung carcinoma cell line. The largest ORF within MTJ1 encodes a 63,869-Da protein, containing a 73-amino-acid (aa) sequence (the J domain) that is conserved in proteins of the DnaJ family of chaperonins. The J domain of MTJ1 is bracketed by potential transmembrane domains in a similar configuration to the J domain of the yeast DnaJ-like protein, SEC63. Polyclonal antibodies raised against deduced aa sequences within MTJ1 recognized antigens of 62, 42 and 41 kDa that were enriched in the nuclear and heavy microsome subcellular fractions …
An Improved Method For Chemical Devitellinization Of X-Gal Stained Drosophila Embryos, Amit Singh, Madhuri Kango-Singh, P. Sinha
An Improved Method For Chemical Devitellinization Of X-Gal Stained Drosophila Embryos, Amit Singh, Madhuri Kango-Singh, P. Sinha
Biology Faculty Publications
In Drosophila developmental biological studies, X-gal staining is commonly employed to study the spatio-temporal expression of the lacZ reporter gene in the transformed flies or their embryos. Study of the lacZ pattern in embryos often suffers from the lack of an efficient and high yieldirrg technique for devitellinization of X-gal stained embryos. Devitellinization techniques employed during antibody staining, in situ hybridization or embryonic cuticular preparations generally do not give satisfactory results when used for similar purpose in X-gal stained embryos. This results in the flaky appearance of the blue stain. We present here an improved chemical devitellinization technique which gives …
Fish Analysis On Spontaneously Arising Micronuclei In The Icf Syndrome, Michael W. Stacey, M. S. Bennett, M. Hulten
Fish Analysis On Spontaneously Arising Micronuclei In The Icf Syndrome, Michael W. Stacey, M. S. Bennett, M. Hulten
Bioelectrics Publications
The ICF syndrome is a rare disorder where patients show undercondensation of the heterochromatic blocks of chromosomes 1, 9, and 16 along with variable immunodeficiency. The undercondensation of the heterochromatic block appears to be restricted to a portion of PHA stimulated T cells. Patients with this syndrome also show an increase in micronuclei formation. We have used dual colour FISH to investigate the chromosomal content of these micronuclei in PHA stimulated peripheral blood cultures, an EBV transformed B cell line, and also micronuclei observed in vivo from peripheral blood smears. Chromosome 1 appears to be present in a higher proportion …
Activation Of Transfer Rna-Guanine Ribosyltransferase By Protein Kinase C, Rana C. Morris, Bonnie J. Brooks, Panayota Eriotou, Deborah F. Kelly, Sandeep Sagar, K. Lenore Hart, Mark S. Elliot
Activation Of Transfer Rna-Guanine Ribosyltransferase By Protein Kinase C, Rana C. Morris, Bonnie J. Brooks, Panayota Eriotou, Deborah F. Kelly, Sandeep Sagar, K. Lenore Hart, Mark S. Elliot
Chemistry & Biochemistry Faculty Publications
Transfer RNA-guanine ribosyltransferase (TGRase) irreversibly incorporates queuine into the first position in the anticodon of four tRNA isoacceptors. Rat brain protein kinase C (PKC) was shown to stimulate rat liver TG Rase activity, TGRase preparations derived from rat liver have been observed to decrease in activity over time in storage at -20 or -70°C, Contamination of the samples by phosphatases was indicated by a p-nitrophenylphosphate conversion test, The addition of micromolar concentrations of the phosphatase inhibitors sodium pyrophosphate and sodium fluoride into TGRase isolation buffers resulted in a greater return of TGRase activity than without these inhibitors, Inactive TGRase preparations …
Phase Ii Trial Of Murine Monoclonal Antibody D612 Combined With Recombinant Human Monocyte Colony-Stimulating Factor (Rhm-Csf) In Patients With Metastatic Gastrointestinal Cancer, Mansoor Saleh, Michael Khazaeli, Richard Wheeler, Pat Bucy, Tiepe Liu, Michael Everson, David Mun, Jeff Schlom
Phase Ii Trial Of Murine Monoclonal Antibody D612 Combined With Recombinant Human Monocyte Colony-Stimulating Factor (Rhm-Csf) In Patients With Metastatic Gastrointestinal Cancer, Mansoor Saleh, Michael Khazaeli, Richard Wheeler, Pat Bucy, Tiepe Liu, Michael Everson, David Mun, Jeff Schlom
Haematology and Oncology, East Africa
In a Phase II study, 14 patients with metastatic gastrointestinal cancer received the mAb D612 (40 mg/m2, days 4, 7, and 11) in combination with recombinant human monocyte colony-stimulating factor [(rhM-CSF) 80 ug/kg/days 1-14]. The combined treatment was well tolerated and resulted in characteristic biological activity associated with each of the agents. Thus, 10 of 14 patients experienced D612-associated secretory diarrhea, which responded to the prostaglandin inhibitor Indomethacin in 5 of 7 patients. rhM-CSF therapy was associated with peripheral mono- cytosis (peak absolute monocyte count, 1444 ±394/mm3) and thrombocytopenia (nadir count, 78 ±10/nim '). Monocyte surface marker analysis revealed a …
Cd16+ Monocytes In Patients With Cancer: Spontaneous Elevation And Pharmacologic Induction By Recombinant Human Macrophage Colony- Stimulating Factor, Mansoor Saleh, Goldman Samuel, Lobuglio Albert, Beall Arthur, Sabio Hernan, Mccord Melissa, Minasian Lori, Alpaugh Katherine, Weiner Louis, Munn David
Cd16+ Monocytes In Patients With Cancer: Spontaneous Elevation And Pharmacologic Induction By Recombinant Human Macrophage Colony- Stimulating Factor, Mansoor Saleh, Goldman Samuel, Lobuglio Albert, Beall Arthur, Sabio Hernan, Mccord Melissa, Minasian Lori, Alpaugh Katherine, Weiner Louis, Munn David
Haematology and Oncology, East Africa
The small subset of circulating monocytes that express the maturation- associated CD16 antigen has recently been reported to be elevated in patients with bacterial sepsis. We now show that this novel CD16+ monocyte population is also spontaneously expanded in patients with cancer. We studied 14 patients with metastatic gastrointestinal carcinoma enrolled in a clinical trial of recombinant human macrophage colony-stimulating factor (rhMCSF) plus monoclonal antibody D612. We found that before any cytokine treatment, 12 of 14 patients constitutively displayed significant elevations in both the percentage and the absolute number of CD16+ monocytes, as compared with both normal subjects and ill …