Alloreaction-associated antigen (ARAG): a novel member of the im

Chemistry: natural resins or derivatives; peptides or proteins; – Proteins – i.e. – more than 100 amino acid residues

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

530324, 530325, 530326, 530395, 435 691, 4351723, C07K 700, C07K 14705, C12N 1500

Patent

active

056462514

ABSTRACT:
The invention provides purified ARAg polypeptides, antibodies against ARAg polypeptides and nucleic acids encoding ARAg polypeptides. Also provided are methods of diagnosis and treatment using the same. ARAg polypeptides are typically present on the surface of alloantigen-activated CD8.sup.+ T-cells, monocytes, granulocytes and peripheral dendritic cells, and substantially absent on resting T-cells, mitogen-activated CD8.sup.+ T-cells, B-cells, erythroid cell lines, myelomonocitic cell lines, EBV-LCL cell lines and fibroblastoid cell lines. An exemplary ARAg polypeptide, termed ARAg-h-1, has a signal sequence, seven variable-type immunoglobulin-like domains, a transmembrane domain and an intracellular domain.

REFERENCES:
Halfter et al. 1989. EMBO J. 8: 4265-72.
Compton et al. Mar. 1992. J. Cell Biol. 116: 1395-1408.
Aruffo et al., "Molecular cloning of a CD28 cDNA by a high-efficiency COS cell expression system," Proc. Natl. Acad. Sci. USA 84:8573-8577 (1987).
Kallunki et al., "Human basement membrane heparan sulfate proteoglycan core protein: a 467-kD protein containing multiple domains resembling elements of the low density lipoprotein receptor, laminin, neural cell adhesion molecules, and epidermal growth factor," J. Cell Biol 116:559-571 (1992).
Mackay et al., "Cell adhesion in the immune system," Immunology Today 14:99-102 (1993).
Triebel et al., "LAG-3, a novel lymphocyte activation gene closely related to CD4," J. Exp. Med. 171:1393-1405 (1990).
Wadsworth et al., "Developmentally regulated expression of the .beta..sub.4 integrin on immature mouse thymocytes" J. Immunol. 149:421-428 (1992).
Wang et al., "Identification and molecular cloning of tactile. A novel human T cell activation antigen that is a member of the Ig gene superfamily," J. Immunol. 148:2600-2608 (1992).
Williams et al., "The immunoglobulin superfamily-domains for cell surface recognition," Ann. Rev. Immunol. 6:381-405 (1988).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Alloreaction-associated antigen (ARAG): a novel member of the im does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Alloreaction-associated antigen (ARAG): a novel member of the im, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Alloreaction-associated antigen (ARAG): a novel member of the im will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2409419

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.