Methods and compositions for analyzing cellular components
Embodiments of the present invention relate to analyzing components of a cell. In some embodiments, the present invention relate to analyzing components of a single cell. In some embodiments, the methods and compositions relate to sequencing nucleic acids. In some embodiments, the methods and compositions relate to identifying and/or quantitating nucleic acid, proteins, organelles, and/or cellular metabolites.
1. A method of analyzing at least two or more analytes of a plurality of single cells, the method comprising:
(a) providing a plurality of contiguity preserving elements (CE), wherein each CE comprises a single cell;
(b) lysing the single cells within the individual CE, wherein the analytes within the single cell are released within the individual CE;
(c) providing a first reporter moiety to a first analyte within the single cell of each CE;
(d) providing a second reporter moiety to a second analyte within the single cell of each CE, wherein the first analyte and the second analyte are different types of analytes;
(e) modifying the analytes such that at least some of the first and second analytes of the individual CE comprise the first and second reporter moieties, respectively;
(f) combining the individual CE comprising the analytes comprising the reporter moieties;
(g) compartmentalizing the individual CE comprising the first and second analytes comprising the first and second reporter moieties, respectively into a plurality of compartments, wherein compartments comprise multiple individual CE;
(h) providing a third reporter moiety to the first analyte comprising the first reporter moiety of each CE, wherein the third reporter moiety provided to the first analyte of each compartment is different from the third reporter moiety provided to the first analyte of each of the other compartments;
(i) providing a fourth reporter moiety to the second analyte comprising the second reporter moiety of each CE, wherein the fourth reporter moiety provided to the second analyte of each compartment is different from the fourth reporter moiety provided to the second analyte of each of the other compartments;
(j) further modifying the analytes such that at least some first analytes comprise the first and third reporter moieties and at least some second analytes comprise the second and fourth reporter moieties;
(k) analyzing said analytes comprising the reporter moieties of each compartment, wherein such analysis detects the single cell which is the source of each analyte.
2. The method of claim 1 , wherein the first and second reporter moieties identify the source of the analytes.
3. The method of claim 1 , wherein the combination of the reporter moieties identifies the source of the analytes.
4. The method of claim 1 , wherein detection of the analytes is done simultaneously.
5. The method of claim 1 , wherein the first analyte is genomic DNA and the second analyte is cDNA.
6. The method of claim 5 , wherein the modifying at least some of the genomic DNA and cDNA to comprise the first and second reporter moieties comprises contacting the genomic DNA and cDNA with a plurality of transposomes, each transposome comprising a transposase and a transposon sequence comprising the first reporter moiety or the second reporter moiety under conditions such that at least some of the transposon sequences are inserted into the genomic DNA and cDNA.
7. The method of claim 6 , wherein step (g) further comprises removing the transposase from the genomic DNA and cDNA.
8. The method of claim 6 , wherein first transposon sequences comprise a first primer site and second transposon sequences comprise a second primer site.
9. The method of claim 8 , wherein the first primer site further comprises a first barcode and the second primer site further comprises a second barcode.
10. The method of claim 1 , wherein the first, second, third, or fourth reporter moiety comprises a barcode.
11. The method of claim 1 , wherein one analyte is protein.
12. The method of claim 1 , wherein the first, second, third, or fourth reporter moieties comprise a primer binding site.
13. The method of claim 1 , wherein the first, second, or both analytes are nucleic acids, and the analysis of the nucleic acid is by sequencing.
14. The method of claim 11 , wherein the protein is labeled with a nucleic acid reporter moiety.
15. The method of claim 14 , wherein the nucleic acid reporter moiety comprises a combinatorially derived set of barcodes.
16. The method of claim 13 , wherein the nucleic acids comprising reporter moieties are amplified prior to analysis.
17. The method of claim 1 , wherein the CE of step (a) comprises cells.
18. A method of analyzing at least two or more analytes of a plurality of single cells, the method comprising:
(a) providing a plurality of contiguity preserving elements (CE), wherein each CE comprises cells;
(b) providing a first reporter moiety to a first analyte within the cells of each CE;
(c) providing a second reporter moiety to a second analyte within the cells of each CE, wherein the first analyte and the second analyte are different types of analytes;
(d) modifying the analytes such that at least some of the first and second analytes of the individual CE comprise the first and second reporter moieties, respectively;
(e) combining the individual CE comprising the analytes comprising the reporter moieties;
(f) compartmentalizing the individual CE comprising the first and second analytes comprising the first and second reporter moieties, respectively into a plurality of compartments, wherein compartments comprise multiple individual CE;
(g) providing a third reporter moiety to the first analyte comprising the first reporter moiety of each CE, wherein the third reporter moiety provided to the first analyte of each compartment is different from the third reporter moiety provided to the first analyte of each of the other compartments;
(h) providing a fourth reporter moiety to the second analyte comprising the second reporter moiety of each CE, wherein the fourth reporter moiety provided to the second analyte of each compartment is different from the fourth reporter moiety provided to the second analyte of each of the other compartments;
(i) further modifying the analytes such that at least some first analytes comprise the first and third reporter moieties and at least some second analytes comprise the second and fourth reporter moieties;
(j) analyzing said analytes comprising the reporter moieties of each compartment, wherein such analysis detects the cell which is the source of each analyte.
19. The method of claim 18 , wherein each CE of step (a) comprises a single cell.
20. The method of claim 1 , wherein the plurality of CE comprises at least 1,000 CE.
21. The method of claim 18 , wherein the plurality of CE comprises at least 1,000 CE.
22. The method of claim 1 , wherein the cells of step (a) are embedded.
23. The method of claim 18 , wherein the cells of step (a) are embedded.