IP Library Granted Patent US 8,808,987
Granted Patent B2
US 8,808,987 · App. 13/777,596 · Granted Aug 19, 2014

Method for identifying olfactory receptor included in one olfactory cell

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 8,808,987
App. No.
13/777,596
Granted
Aug 19, 2014
Kind
B2
Abstract

The present invention provides a novel method for identifying an olfactory receptor included in one olfactory cell. In the present invention, amplified is the cDNA derived from the mRNA of the one olfactory cell by a PCR method using a forward primer represented by SEQ ID: 01 and a reverse primer represented by SEQ ID: 02. Subsequently, determined is whether or not a gene sequence of the amplified cDNA is identical to one gene sequence included in gene sequences coding for olfactory receptors included in the mouse olfactory receptor group A. Finally, determined is that, if the gene sequence of the cDNA is identical to the one gene sequence in the previous step, the olfactory receptor included in the one olfactory cell is the olfactory receptor corresponding to the one gene sequence which is identical to the gene sequence of the cDNA in the previous step.

Claims (20)

1. A method for identifying an olfactory receptor included in one olfactory cell among a mouse olfactory receptor group A; the method comprising steps of:

(a) obtaining the one olfactory cell;

(b) extracting mRNA from the one olfactory cell obtained in the step (a);

(c) obtaining cDNA with reverse transcriptase from the mRNA extracted in the step (b);

(d) amplifying the cDNA obtained in the step (c) by a PCR method using a forward primer represented by SEQ ID: 01 and a reverse primer represented by SEQ ID: 02; wherein

SEQ ID:01 is A (adenine) -T (thymine) -G (guanine) -K (guanine or thymine) -C (cytosine) -I (inosine) -T (thymine) -W (adenine or thymine) -I (inosine) -G (guanine) -A (adenine) -Y (thymine or cytosine) -M (adenine or cytosine) -G (guanine) -I (inosine) -T (thymine) -A (adenine) -Y (thymine or cytosine) -G (guanine) -T (thymine) -I (inosine) -G (guanine) -C (cytosine); and

SEQ ID: 02 is T (thymine) -C (cytosine) -Y (thymine or cytosine) -T (thymine) -K (guanine or thymine) -R (guanine or adenine) -T (thymine) -T (thymine) -Y (thymine or cytosine) -C (cytosine) -T (thymine) -I (inosine) -A (adenine) -G (guanine) -R (guanine or adenine) -C (cytosine) -T (thymine) -R (guanine or adenine) -T (thymine) -A (adenine) -I (inosine) -A (adenine) -T (thymine) -I (inosine) -A (adenine) -G (guanine) -I (inosine) -G (guanine) -G (guanine) -R (guanine or adenine) -T (thymine) -T (thymine)

(e) determining whether or not a gene sequence of the cDNA amplified in the step (d) is identical to one gene sequence included in gene sequences coding for olfactory receptors included in the mouse olfactory receptor group A;

(f) determining that, if the gene sequence of the cDNA is identical to the one gene sequence in the step (e), the olfactory receptor included in the one olfactory cell is the olfactory receptor corresponding to the one gene sequence which is identical to the gene sequence of the cDNA in the step (e);

where the mouse olfactory receptor group A includes the following mouse olfactory receptors:

(Mouse olfactory receptor group A)

Olfr1, Olfr8, Olfr20, Olfr22-ps1, Olfr29-ps1, Olfr30, Olfr33, Olfr44, Olfr53, Olfr76, Olfr155, Olfr156, Olfr159, Olfr209, Olfr290, Olfr291, Olfr295, Olfr314, Olfr327-ps1, Olfr329, Olfr332, Olfr361, Olfr368, Olfr373, Olfr382, Olfr437, Olfr457, Olfr472, Olfr476, Olfr480, Olfr482, Olfr484, Olfr498, Olfr502, Olfr505-ps1, Olfr508, Olfr538, Olfr544, Olfr694, Olfr695, Olfr697, Olfr706, Olfr713, Olfr715, Olfr721-ps1, Olfr735, Olfr802, Olfr877, Olfr914, Olfr921, Olfr945, Olfr951, Olfr971, Olfr988, Olfr992, Olfr994, Olfr995, Olfr1032, Olfr1082, Olfr1084, Olfr1095, Olfr1097, Olfr1120, Olfr1145, Olfr1152, Olfr1162, Olfr1170, Olfr1173, Olfr1328, Olfr1425, Olfr1502 and Olfr1504.

2. The method according to claim 1 , further comprising:

disrupting a cell membrane of the one olfactory cell between the step (a) and the step (b).

3. The method according to claim 1 , wherein

the one olfactory cell is extracted from a sample solution containing olfactory cells in the step (a).

4. The method according to claim 1 , wherein

the mouse olfactory receptor group A is selected from the following mouse olfactory receptor group B:

(Mouse olfactory receptor group B)

Olfr 1, Olfr 8, Olfr 20, Olfr 22-ps1, Olfr 29-ps1, Olfr 33, Olfr 44, Olfr 76, Olfr156, Olfr209, Olfr290, Olfr291, Olfr295, Olfr314, Olfr327-ps1, Olfr329, Olfr332, Olfr361, Olfr368, Olfr437, Olfr472, Olfr476, Olfr480, Olfr482, Olfr484, Olfr502, Olfr505-ps1, Olfr508, Olfr538, Olfr694, Olfr695, Olfr697, Olfr706, Olfr721-ps1, Olfr735, Olfr802, Olfr877, Olfr914, Olfr921, Olfr945, Olfr951, Olfr971, Olfr988, Olfr992, Olfr994, Olfr995, Olfr1032, Olfr1082, Olfr1084, Olfr1145, Olfr1152, Olfr1170, Olfr1173, Olfr1502 and Olfr1504.

Assignments (2)
CORRECTIVE ASSIGNMENT TO CORRECT THE ERRONEOUSLY FILED APPLICATION NUMBERS 13/384239, 13/498734, 14/116681 AND 14/301144 PREVIOUSLY RECORDED ON REEL 034194 FRAME 0143. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded Dec 24, 2020
From: PANASONIC CORPORATION
To: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Reel/Frame 056788/0362 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 10, 2014
From: PANASONIC CORPORATION
To: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Reel/Frame 034194/0143 →