Forsyth Dental Infirmary for Children

Yi-Ping Li

Philip P Stashenko

Anne L Wucherpfennig

Wei Chen

The invention provides nucleic acid molecules derived from human osteoblasts. The nucleic acid molecules are used in applications such as diagnostic methods, screening assays and as hybridization probes and primers.

OBP1: a novel protein selectively expressed in osteoblasts

Novel gene encoding a human 116-kDa osteoclast proton pump subunit and the protein encoded thereby. Methods of treatment of bone mass disorders utilizing said gene, and antibodies that bind to the protein encoded by said gene.

Osteoclast proton pump subunit

The present invention relates to purified osteoclast-specific or -related DNA sequences and a method for identifying such sequences. DNA constructs capable of replicating osteoclast-specific or -related DNA and DNA constructs capable of directing expression in a host cell of osteoclast-specific or -related DNA are also described.

Human osteoclast-specific and -related DNA sequences

The present invention relates to purified DNA sequences encoding all or a portion of an osteoclast-specific or -related gene products and a method for identifying such sequences. The invention also relates to antibodies directed against an osteoclast-specific or -related gene product. Also claimed are DNA constructs capable of replicating DNA encoding all or a portion of an osteoclast-specific or -related gene product, and DNA constructs capable of directing expression in a host cell of an osteoclast-specific or -related gene product.

Human ostoclast-specific and -related genes

The present invention relates to a method of identifying DNA encoding an osteoclast-specific or -related gene product. The method comprises hybridizing DNA with a stromal cell+, osteoclast+probe, or with cDNA or mRNA from an osteoclastoma, and with a stromal cell+, osteoclast-probe, or with cDNA or mRNA from stromal cells; and identifying DNA which hybridizes to the stromal cell+, osteoclast+probe, or to cDNA or mRNA from osteoclastoma, but not to the stromal cell+, osteoclast-probe, or to cDNA or mRNA from stromal cells.

Growing community of inventors

Boston, MA, United States of America

Yi-Ping Li