Table 4.
The list of identified differentially expressed genes and transcriptional factors with their plausible involvement in trichome development.
| HopBase ID | Gene/Transcription Factors | Bract vs. Leaf | Lupulin Gland vs. Bract | Lupulin Gland vs. Leaf | Function |
|---|---|---|---|---|---|
| HL.SW.v1.0.G039151 | HlMIXTA1 | NDE | −22.76 | NDE | initiation of glandular trichomes |
| HL.SW.v1.0.G009685 | non-specific lipid-transfer protein 1-like | 38.87 | −3.82 | 37.49 | expansion of epidermal cells and certain secretory tissues. |
| HL.SW.v1.0.G021650 | protein ABIL2 | NDE | 43.57 | 27.20 | part of a WAVE complex that activates the Arp2/3 complex |
| HL.SW.v1.0.G041748 | signaling peptide TAXIMIN | NDE | 53.18 | NDE | organ boundary specification between lateral organs and the meristem |
| HL.SW.v1.0.G010965 | xyloglucanase inhibitor 1 | NDE | NDE | 15.12 | involved in the trichome cell wall composition |
| HL.SW.v1.0.G020081 | adaptor protein GIR1-like | 4.53 | 8.59 | 38.59 | involved in the initiation of trichome development; interacts with GLABRA2 |
| HL.SW.v1.0.G008259 | R3 Myb ETC1 | 76.34 | NDE | 32.51 | trichome development repressor |
| HL.SW.v1.0.G009660 | R3 Myb CPC-like | −6.61 | NDE | NDE | trichome development repressor |
| HL.SW.v1.0.G001811 | HlMIXTA1 Myb93-like | NDE | 62.26 | NDE | lateral root development |
| HL.SW.v1.0.G046443 | rax2; Myb 36 | −25.8 | 108.74 | NDE | cell differentiation |
| HL.SW.v1.0.G001378 | WRKY4-like | NDE | 8.53 | NDE | defense response; epidermal cell fate specification |
| HL.SW.v1.0.G044612 | homeobox-leucine zipper protein hox32 | 18.92 | −25.39 | NDE | polarity specification |
| HL.SW.v1.0.G026259 | homeobox-leucine zipper protein athb-51 | NDE | 90.91 | 42.03 | meristem regulator to control leaf or bract morphogenesis |
| HL.SW.v1.0.G021599 | Glabra2 | −3.75 | NDE | NDE | trichome initiation, trichome spacing |
| HL.SW.v1.0.G005787 | glabrous 11 | NDE | 48.69 | NDE | trichome branching |
| HL.SW.v1.0.G015009 | G2-like family protein; putative transcription factor KAN1 | NDE | 17.23 | NDE | lateral organ polarity |
| HL.SW.v1.0.G025215 | ap2 erf and b3 domain-containing transcription factor rav1-like | 4.61 | −8.84 | NDE | negative regulator of plant growth and development |
| HL.SW.v1.0.G041557 | yabby 1 | NDE | −88.54 | −16.89 | abaxial cell fate determination |
NDE = Not differentially expressed.