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US 6,306,653 B1Granted
Detection and treatment of breast disease
AssigneeCodon Diagnostics, LLC
InventorsLawrence D. Papsidero, Lyn M. Dyster, Jana M. Frustaci
Life of this patent
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AssigneeCodon Diagnostics, LLC
InventorsLawrence D. Papsidero, Lyn M. Dyster, Jana M. Frustaci
Estimating the term…
An isolated chemokine is disclosed. The isolated chemokine is expressed preferentially in breast tissue or can be detected in breast milk. It includes from about 100 to about 132 amino acids, has a deduced molecular weight of from about 10 to about 16 kDa, and has a deduced isoionic point of from about pH 10.1 to about pH 10.7. Antibodies and binding portions thereof recognizing the subject chemokine and peptides which include the antigenic portions of the subject chemokines are described. DNA molecules which encode the subject chemokines as well as nucleic acid molecules which, under stringent conditions, hybridize to nucleic acid molecules encoding the subject chemokines or to a complement thereof are also disclosed. The chemokines, peptides, antibodies and binding portions thereof, and nucleic acid molecules can be used to detect and treat breast disease, such as inflammations, infections, mastitis, benign cystitis, benign hyperplasias, cancer and other malignancies as well as other pathological states of the mammary gland.
A peptide consisting of the sequence set forth in SEQ ID NO:3.
A peptide consisting of the sequence set forth in SEQ ID NO:4.
A peptide consisting of the sequence set forth in SEQ ID NO:5.
A peptide linked to at least one of a leader sequence, linker, or other amino acid sequence for ease of protein synthesis, purification, or identification wherein said peptide consists of an antigenic portion of an amino acid sequence set forth in SEQ ID NO:3, SEQ ID NO:4, or SEQ ID NO:5.
A peptide linked to an amino acid sequence which increases the immunogenicity of the peptide wherein said peptide consists of an amino acid sequence set forth in SEQ ID NO:3, SEQ ID NO:4, or SEQ ID NO:5.
A monoclonal antibody or binding portion thereof that selectively recognizes a peptide, which peptide consists of an amino acid sequence set forth in SEQ ID NO:3, SEQ ID NO:4, or SEQ ID NO:5.
A hybridoma that produces a monoclonal antibody that selectively recognizes a peptide, which peptide consists of an amino acid sequence set forth in SEQ ID NO:3, SEQ ID NO:4, or SEQ ID NO:5.
A method of making an antibody that recognizes a peptide, which peptide consists of the amino acid sequence set forth in SEQ ID NO:3, SEQ ID NO:4, or SEQ ID NO:5, which method comprises (i) immunizing an animal with the peptide and (ii) isolating the antibody from the animal.
A method of making a hybridoma that secretes an antibody that recognizes a peptide, which peptide consists of the amino acid sequence set forth in SEQ ID NO:3, SEQ ID NO:4, or SEQ ID NO:5, which method comprises (i) fusing a lymphocyte from an animal immunized with the peptide with cells capable of replicating indefinitely in cell culture to produce the hybridoma and (ii) isolating the hybridoma.
Dependencies are inferred from the claim text.