Developmentally regulated rearrangement and expression of genes encoding the T cell receptor-T3 complex. 1986

A J Furley, and S Mizutani, and K Weilbaecher, and H S Dhaliwal, and A M Ford, and L C Chan, and H V Molgaard, and B Toyonaga, and T Mak, and P van den Elsen

Human leukemic cells corresponding to the earliest identifiable stages of intrathymic T cell differentiation lack cell surface expression of the T cell receptor(TCR alpha/beta)-T3 complex but transcribe TCR beta mRNA from either germ-line configuration (1/13) or partially (DJ) or fully (VDJ) rearranged (12/13) genes. These cells do not produce TCR alpha mRNA, but do contain T3 delta and T3 epsilon mRNA and accumulate T3 polypeptides, primarily in the perinuclear envelope. Equivalent normal T cells isolated from thymus have a predominantly germ-line configuration of TCR beta but contain intracellular T3 proteins. T3 gene expression is therefore a very early event in T cell differentiation. TCR alpha chain production appears to be the limiting maturation-linked event in the transport, assembly, and cell surface membrane insertion of the TCR alpha/beta-T3 complex.

UI MeSH Term Description Entries
D007938 Leukemia A progressive, malignant disease of the blood-forming organs, characterized by distorted proliferation and development of leukocytes and their precursors in the blood and bone marrow. Leukemias were originally termed acute or chronic based on life expectancy but now are classified according to cellular maturity. Acute leukemias consist of predominately immature cells; chronic leukemias are composed of more mature cells. (From The Merck Manual, 2006) Leucocythaemia,Leucocythemia,Leucocythaemias,Leucocythemias,Leukemias
D011948 Receptors, Antigen, T-Cell Molecules on the surface of T-lymphocytes that recognize and combine with antigens. The receptors are non-covalently associated with a complex of several polypeptides collectively called CD3 antigens (CD3 COMPLEX). Recognition of foreign antigen and the major histocompatibility complex is accomplished by a single heterodimeric antigen-receptor structure, composed of either alpha-beta (RECEPTORS, ANTIGEN, T-CELL, ALPHA-BETA) or gamma-delta (RECEPTORS, ANTIGEN, T-CELL, GAMMA-DELTA) chains. Antigen Receptors, T-Cell,T-Cell Receptors,Receptors, T-Cell Antigen,T-Cell Antigen Receptor,T-Cell Receptor,Antigen Receptor, T-Cell,Antigen Receptors, T Cell,Receptor, T-Cell,Receptor, T-Cell Antigen,Receptors, T Cell Antigen,Receptors, T-Cell,T Cell Antigen Receptor,T Cell Receptor,T Cell Receptors,T-Cell Antigen Receptors
D011995 Recombination, Genetic Production of new arrangements of DNA by various mechanisms such as assortment and segregation, CROSSING OVER; GENE CONVERSION; GENETIC TRANSFORMATION; GENETIC CONJUGATION; GENETIC TRANSDUCTION; or mixed infection of viruses. Genetic Recombination,Recombination,Genetic Recombinations,Recombinations,Recombinations, Genetic
D002454 Cell Differentiation Progressive restriction of the developmental potential and increasing specialization of function that leads to the formation of specialized cells, tissues, and organs. Differentiation, Cell,Cell Differentiations,Differentiations, Cell
D002462 Cell Membrane The lipid- and protein-containing, selectively permeable membrane that surrounds the cytoplasm in prokaryotic and eukaryotic cells. Plasma Membrane,Cytoplasmic Membrane,Cell Membranes,Cytoplasmic Membranes,Membrane, Cell,Membrane, Cytoplasmic,Membrane, Plasma,Membranes, Cell,Membranes, Cytoplasmic,Membranes, Plasma,Plasma Membranes
D003593 Cytoplasm The part of a cell that contains the CYTOSOL and small structures excluding the CELL NUCLEUS; MITOCHONDRIA; and large VACUOLES. (Glick, Glossary of Biochemistry and Molecular Biology, 1990) Protoplasm,Cytoplasms,Protoplasms
D004253 DNA Nucleotidylexotransferase A non-template-directed DNA polymerase normally found in vertebrate thymus and bone marrow. It catalyzes the elongation of oligo- or polydeoxynucleotide chains and is widely used as a tool in the differential diagnosis of acute leukemias in man. EC 2.7.7.31. Terminal Addition Enzyme,Terminal Deoxyribonucleotidyltransferase,Deoxynucleotidyl Transferase,Deoxynucleotidyltransferase,Desoxynucleotidyl Transferase,Desoxynucleotidyltransferase,Tdt Antigen,Terminal Deoxynucleotidyl Transferase,Terminal Deoxyribonucleotidyl Transferase,Addition Enzyme, Terminal,Antigen, Tdt,Deoxynucleotidyl Transferase, Terminal,Deoxyribonucleotidyl Transferase, Terminal,Deoxyribonucleotidyltransferase, Terminal,Enzyme, Terminal Addition,Nucleotidylexotransferase, DNA,Transferase, Deoxynucleotidyl,Transferase, Desoxynucleotidyl,Transferase, Terminal Deoxynucleotidyl,Transferase, Terminal Deoxyribonucleotidyl
D005786 Gene Expression Regulation Any of the processes by which nuclear, cytoplasmic, or intercellular factors influence the differential control (induction or repression) of gene action at the level of transcription or translation. Gene Action Regulation,Regulation of Gene Expression,Expression Regulation, Gene,Regulation, Gene Action,Regulation, Gene Expression
D005796 Genes A category of nucleic acid sequences that function as units of heredity and which code for the basic instructions for the development, reproduction, and maintenance of organisms. Cistron,Gene,Genetic Materials,Cistrons,Genetic Material,Material, Genetic,Materials, Genetic
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man

Related Publications

A J Furley, and S Mizutani, and K Weilbaecher, and H S Dhaliwal, and A M Ford, and L C Chan, and H V Molgaard, and B Toyonaga, and T Mak, and P van den Elsen
July 2000, European journal of immunology,
A J Furley, and S Mizutani, and K Weilbaecher, and H S Dhaliwal, and A M Ford, and L C Chan, and H V Molgaard, and B Toyonaga, and T Mak, and P van den Elsen
January 1986, The Year in immunology,
A J Furley, and S Mizutani, and K Weilbaecher, and H S Dhaliwal, and A M Ford, and L C Chan, and H V Molgaard, and B Toyonaga, and T Mak, and P van den Elsen
January 1985, The Year in immunology,
A J Furley, and S Mizutani, and K Weilbaecher, and H S Dhaliwal, and A M Ford, and L C Chan, and H V Molgaard, and B Toyonaga, and T Mak, and P van den Elsen
February 1993, Journal of biochemistry,
A J Furley, and S Mizutani, and K Weilbaecher, and H S Dhaliwal, and A M Ford, and L C Chan, and H V Molgaard, and B Toyonaga, and T Mak, and P van den Elsen
May 1987, Journal of immunology (Baltimore, Md. : 1950),
A J Furley, and S Mizutani, and K Weilbaecher, and H S Dhaliwal, and A M Ford, and L C Chan, and H V Molgaard, and B Toyonaga, and T Mak, and P van den Elsen
January 1986, Leukemia research,
A J Furley, and S Mizutani, and K Weilbaecher, and H S Dhaliwal, and A M Ford, and L C Chan, and H V Molgaard, and B Toyonaga, and T Mak, and P van den Elsen
March 1987, Human immunology,
A J Furley, and S Mizutani, and K Weilbaecher, and H S Dhaliwal, and A M Ford, and L C Chan, and H V Molgaard, and B Toyonaga, and T Mak, and P van den Elsen
August 1990, Genes & development,
A J Furley, and S Mizutani, and K Weilbaecher, and H S Dhaliwal, and A M Ford, and L C Chan, and H V Molgaard, and B Toyonaga, and T Mak, and P van den Elsen
January 1984, Nature,
A J Furley, and S Mizutani, and K Weilbaecher, and H S Dhaliwal, and A M Ford, and L C Chan, and H V Molgaard, and B Toyonaga, and T Mak, and P van den Elsen
August 1998, Immunity,
Copied contents to your clipboard!