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. 2021 Mar 27;12(4):488. doi: 10.3390/genes12040488

Table 3.

Mammalian reproductive odorant receptors/proteins.

Species Organ Receptors Analysis Method Reference
Human Sperm OR7E24, OR4S1, OR4C13, OR1I1, HT2, OR1D4, OR51E1, OR51E2, OR6B2, OR10J1, OR2H1/2, OR2W3 Confocal microscopy, WB, ICS [10,167,168]
Prostate OR51E2, o1r59, Olfr78, RT-PCR, WB, NB [8,169]
Testis OR4C13, OR7A5, OR4D1, OR1D2,
OR1D2, OR4D1, OR1D2, OR1E1
hOR17-4, hOR17-2, Olfr16, OR4N4, OR3A2, OR10J1
RT-PCR, q-PCR, Ca-Imaging, RNA-seq [6,9,10,170]
Placenta hOR-17 RT-PCR [171]
Mouse Sperm MOR23 RT-PCR, in situ hybridization [11]
Prostate N/A N/A N/A
Testis MOR23, MOR244-3, MOR139-3, MOR248-11, MOR267-13, MOR283-1, MOR8-1, MOR31-2,
OR10J5,
RT-PCR, NB [11,12,172,173]
Placenta Olfr154, Olfr520, Olfr433, O1fr381 Microarray [174]
Dog Sperm DTMT RNase protection assay, WB [44,148]
Prostate N/A N/A N/A
Testis DTPCR64, HGMP07, DTMT, OR1E2, RT-PCR [5,12]
Placenta cOR2AV3 Microarray, RT-PCR [175]
Rat Sperm Putative olfactory Proteins GRK3, beta-arrestin2, Golf WB, ICC, IH [13,176]
Prostate N/A N/A N/A
Testis OD1, OD2, Olr825, Olr1696 RT-PCR, WB, IH, ISH [13,177]
Placenta O1r1767, Olr1513, Olr1687, Olr1571 RT-PCR [171]

Note: WB, Western blotting; NB, Northern blotting; RT-PCR, reverse transcription polymerase chain reaction; q-PCR, quantitative polymerase chain reaction; RNA-seq, RNA sequencing; Ca-imaging, calcium imaging; IHC, immunohistochemistry; ICC, immunocytochemistry; ISH, in situ hybridization; ICS, immunocytochemical staining; N/A, data are not available.