Identification of MIC5, a human X-linked gene controlling expression of a cell surface antigen: definition by a monoclonal antibody raised against a human x mouse somatic cell hybrid

1982 ◽  
Vol 33 (3) ◽  
pp. 204-212 ◽  
Author(s):  
R.M. Hope ◽  
P.N. Goodfellow ◽  
E. Solomon ◽  
W.F. Bodmer
Keyword(s):  
Monoclonal Antibody ◽  
Cell Surface ◽  
Somatic Cell ◽  
Surface Antigen ◽  
Cell Hybrid ◽  
Somatic Cell Hybrid ◽  
Cell Surface Antigen ◽  
Linked Gene ◽  
A Cell ◽  
Mouse Somatic Cell

scholarly journals Provisional Mapping of the Gene for a Cell Surface Marker, GA-l, in the Red-necked Wallaby Macropus rufogriseus

1985 ◽  
Vol 38 (4) ◽  
pp. 365 ◽  
Author(s):  
PJ Sykes ◽  
RM Hope
Keyword(s):  
Monoclonal Antibody ◽  
Cell Surface ◽  
Somatic Cell ◽  
Cell Hybrid ◽  
Somatic Cell Hybrid ◽  
Phosphoglycerate Kinase ◽  
Somatic Cell Hybrids ◽  
Red Kangaroo ◽  
A Cell ◽  
Mouse Somatic Cell

A series of M. rufogriseus-mouse somatic cell hybrids was constructed and analysed cytologically, enzymatically and immunologically. A monoclonal antibody, GA-l, was prepared against an M. rufogriseus cell surface antigen on an M. rufogriseus-mouse somatic cell hybrid. A gene determining the expression of this antigen was provisionally assigned to the long arm of the M. rufogriseus chromosome 3. The monoclonal antibody also reacted with an M. rufus (red kangaroo)-mouse somatic cell hybrid containing only the M. rufus chromosome 5, the G-banded chromosome identical to M. rufogriseus 3q. The results also suggest synteny of the genes for the marsupial enzymes hypoxanthine phosphoribosyltransferase and phosphoglycerate kinase-A.

Monoclonal antibody 9C4 recognizes epithelial cellular adhesion molecule, a cell surface antigen expressed in early steps of erythropoiesis

2002 ◽  
Vol 30 (6) ◽  
pp. 537-545 ◽  
Author(s):  
Reiner Lammers ◽  
Christina Giesert ◽  
Frank Grünebach ◽  
Anke Marxer ◽  
Wichard Vogel ◽  
...  
Keyword(s):  
Monoclonal Antibody ◽  
Cell Surface ◽  
Surface Antigen ◽  
Adhesion Molecule ◽  
Cellular Adhesion ◽  
Cell Surface Antigen ◽  
Cellular Adhesion Molecule ◽  
A Cell

Antibody localization in human renal cell carcinoma: a phase I study of monoclonal antibody G250.

1993 ◽  
Vol 11 (4) ◽  
pp. 738-750 ◽  
Author(s):  
E Oosterwijk ◽  
N H Bander ◽  
C R Divgi ◽  
S Welt ◽  
J C Wakka ◽  
...  
Keyword(s):  
Renal Cell Carcinoma ◽  
Monoclonal Antibody ◽  
Cell Surface ◽  
Cell Carcinoma ◽  
Surface Antigen ◽  
Renal Cell ◽  
Clear Cell ◽  
Cell Surface Antigen ◽  
Human Renal Cell Carcinoma ◽  
A Cell

PURPOSE To define the imaging and biodistribution characteristics of iodine 131-labeled monoclonal antibody (mAb) G250 (131I-mAbG250), which recognizes a cell-surface antigen expressed by human renal cell carcinoma (RCC). PATIENTS AND METHODS G250 is a cell-surface antigen recognized by mAbG250 expressed by RCC but not detected in normal kidney. Clear-cell RCC, the most frequent form of RCC, shows homogeneous expression of G250, whereas non-clear-cell RCC and cancers derived from other organs generally do not express G250. Expression in normal tissues is highly restricted and limited to large bile ducts and gastric epithelium. 131I-mAbG250 was administered intravenously (IV) to 16 patients with RCC 7 to 8 days before surgery at five dose levels, with at least three patients entered at each dose level. RESULTS Clear tumor images were observed in 12 patients with G250-positive tumors and in one of three patients with G250-negative tumors. Imaged lesions in the peritoneal cavity were confirmed at surgery. The smallest lesion visualized was 8 mm in diameter. The specificity of 131I-mAbG250 localization to tumor tissue was established by radioactivity measurements, autoradiography, and immunohistochemistry of biopsied tissues, and technetium 99-human serum albumin blood-flow studies. The fraction of the injected 131I-mAbG250 dose per gram tumor (%ID/g tumor) localized in G250-positive tumors showed a broad range, but reached levels as high as 0.02% to 0.12%. CONCLUSION 131I-mAbG250 localized specifically to G250 antigen-positive RCC and seems to have considerable potential as an imaging agent in RCC patients. 131I-mAbG250 uptake in the tumors, relative as well as absolute, are among the highest reported for tumor biopsies obtained 8 days after IV mAb administration. Based on the specific localization and high accumulation, mAb G250 may have therapeutic potential.

Expression of a Cell Surface Antigen Recognized by the Monoclonal Antibody AUA1 in Bladder Carcinoma: An Immunohistochemical Study

1995 ◽  
Vol 28 (3) ◽  
pp. 251-254 ◽  
Author(s):  
J. Zorzos ◽  
A. Zizi ◽  
A. Bakiras ◽  
D. Pectasidis ◽  
D.V. Skarlos ◽  
...  
Keyword(s):  
Monoclonal Antibody ◽  
Cell Surface ◽  
Surface Antigen ◽  
Bladder Carcinoma ◽  
Immunohistochemical Study ◽  
Cell Surface Antigen ◽  
A Cell

A novel apoptosis-inducing monoclonal antibody (anti-LHK) against a cell surface antigen on colon cancer cells

2005 ◽  
Vol 40 (10) ◽  
pp. 945-955 ◽  
Author(s):  
Hidehiko Matsukawa ◽  
Takanori Kanai ◽  
Makoto Naganuma ◽  
Nobuhiko Kamada ◽  
Tadakazu Hisamatsu ◽  
...  
Keyword(s):  
Monoclonal Antibody ◽  
Colon Cancer ◽  
Cell Surface ◽  
Cancer Cells ◽  
Surface Antigen ◽  
Cell Surface Antigen ◽  
Colon Cancer Cells ◽  
A Cell

scholarly journals A monoclonal antibody (8H3) that binds to rat T lineage cells and augments in vitro proliferative responses.

1990 ◽  
Vol 172 (5) ◽  
pp. 1315-1323 ◽  
Author(s):  
Y Torimoto ◽  
M Kinebuchi ◽  
A Matsuura ◽  
K Kikuchi ◽  
T Uede
Keyword(s):  
Monoclonal Antibody ◽  
T Cells ◽  
Cell Surface ◽  
Surface Antigen ◽  
Interleukin 2 ◽  
Cell Surface Antigen ◽  
Double Negative ◽  
Mouse Immunoglobulin ◽  
A Cell

A murine monoclonal antibody, designated 8H3, recognizes a cell surface antigen expressed exclusively on rat T lineage cells. 8H3 antibody immunoprecipitated 180-, 120-, and 90-kD components from rat thymocytes as well as splenic T cells under nonreducing conditions. 8H3 antibody specifically inhibited the binding of thymocytes to fibronectin. Furthermore, binding of rat thymocytes to immobilized synthetic peptide Gly-Arg-Gly-Asp-Ser-Pro-Cys-BSA was inhibited by 8H3 antibody as was Gly-Arg-Gly-Asp-Ser-Pro-Cys, but not by Gly-Arg-Ala-Asp-Ser-Pro-Lys or Gly-Arg-Gly-Glu-Ser-Pro. Crosslinking of 8H3 antigen on double-negative thymocytes and adult thymocytes, as well as splenic T lymphocytes by 8H3 antibody and F(ab')2 fragments of goat antibodies to mouse immunoglobulin, led to an increase in the concentration of cytoplasmic free Ca2+ due to the release of Ca2+ from intracellular stores as well as the influx of Ca2+ from extracellular sources. Expression of interleukin 2 receptor and subsequently cell proliferation was observed upon incubation of thymocytes and splenic T cells with 8H3 antibody. Furthermore, 8H3 antibody induced the proliferation of double-negative thymocytes. These data collectively indicated that a cell surface antigen, 8H3, is involved in not only cell adhesion but also involved in the expression of immature as well as mature thymocytes.

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