Method of making an aromagraph comprising ectopic olfactory receptors
Biosensors are disclosed for detecting ligand binding at ectopic Olfactory Receptors. Methods of identifying novel ectopic Olfactory Receptors are also disclosed. Ligands for ectopic Olfactory Receptors are disclosed as well as methods for using these ligands to interact with ectopic Olfactory Receptors, including the use of such ligands in the treatment and/or mitigation of disease conditions.
1. A method for making an Aromagraph, comprising the steps of: providing a plurality of biosensors wherein each biosensor comprises an ectopic Olfactory Receptor, a G protein subunit Gα, a G protein subunit Gβ, a G protein subunit Gγ, and a reporter, wherein binding of the ligand to the ectopic Olfactory Receptor sends a signal through the G protein subunits resulting in a signal from the reporter, wherein at least some of the biosensors have a different ectopic Olfactory Receptor, adding the ligand to the biosensors, detecting an increase for a reporter whereby binding of the ligand to the ectopic Olfactory Receptor is detected, and recording the reporter activity for the plurality of ectopic Olfactory Receptors.
2. The method of claim 1 , wherein the biosensor is in an Aspergillus , a Trichoderma , a Saccharomyces , a Chrysosporium , a Klyuveromyces , a Candida , a Pichia , a Debaromyces , a Hansenula , a Yarrowia , a Zygosaccharomyces , a Schizosaccharomyces , a Penicillium , or a Rhizopus.
3. The method of claim 1 , wherein the biosensor is in a membrane fraction of a host cell.
4. The method of claim 3 , wherein the host cell is an Aspergillus , a Trichoderma , a Saccharomyces , a Chrysosporium , a Klyuveromyces , a Candida , a Pichia , a Debaromyces , a Hansenula , a Yarrowia , a Zygosaccharomyces , a Schizosaccharomyces , a Penicillium , or a Rhizopus.
5. The method of claim 4 , further comprising the step of quantifying the binding of the ligand to the ectopic Olfactory Receptor.
6. The method of claim 1 , wherein the plurality of biosensors comprise a plurality of different ectopic Olfactory Receptors.
7. The method of claim 6 , further comprising the step of quantifying the binding of the ligand at each of the different ectopic Olfactory Receptors.
8. The method of claim 6 , wherein the reporter is an optical reporter.
9. The method of claim 6 , further comprising the step of quantifying the binding of the ligand at each of the different ectopic Olfactory Receptors in real time by measuring changes in the optical reporter over time.
10. The method of claim 8 , further comprising the step of quantifying the binding of the ligand in real time by measuring a change in the optical reporter over time.
11. The method of claim 1 , further comprising the step of obtaining information from the Aromagraph.
12. The method of claim 1 , wherein the ectopic Olfactory Receptor is expressed on a skin cell.
13. The method of claim 1 , wherein the ectopic Olfactory Receptor is expressed on a brain cell.
14. The method of claim 1 , wherein the ectopic Olfactory Receptor is expressed on a reproductive cell.
15. The method of claim 1 , wherein the ectopic Olfactory Receptor is expressed on a white blood cell.
16. The method of claim 12 , wherein the ectopic Olfactory Receptor is an OR2AT4.
17. The method of claim 13 , wherein the ectopic Olfactory Receptor is selected from the group consisting of an OR51E2, an OR2W3, an OR4N4, an OR51E1, an OR52N4, an OR13A1, an OR5K2, an OR7D2, an OR3A2, an OR2V1, an OR2H2, an OR7C1, an OR2L13, an OR1L8, an OR2T8, an OR10AD1, an OR3A3, an OR2K2, an OR13J1, an OR2C1, an OR7A5, an OR10A2, and an OR1F12.
18. The method of claim 14 , wherein the ectopic Olfactory Receptor is selected from the group consisting of an OR51E2, an OR2W3, an OR4N4, an OR51E1, an OR2A1/42, an OR2A4/7, an OR52N4, an OR5K2, an OR3A2, an OR2V1, an OR2H2, an OR2L13, an OR1L8, an OR10AD1, an OR3A3, an OR52B6, an OR13J1, an OR2C1, an OR52D1, an OR51B5, and an OR1F12.
19. The method of claim 14 , wherein the ectopic Olfactory Receptor is selected from the group consisting of an OR4N4, an OR6F1, an OR2H1, an OR7D2, an OR7C1, an OR10J1, an OR1C1, an OR2H1, an OR13C3, an OR2K2, an OR1E1, an OR2K2, an OR1E1, an OR2C3, an OR8D1, an OR7A5, an OR10A2, an OR2B6, an OR7E24, an OR6F1, and an OR8G5.
20. The method of claim 15 , wherein the ectopic Olfactory Receptor is selected from the group consisting of an OR2W3, an OR2A4/7, an OR52N4, an OR7D2, an OR2L13, an OR3A3, an OR2C1, an OR2C3, and an OR2B6.