研究基盤情報 - 組織別発生段階 - 一覧
組織別発生段階一覧
組織 | シンボル | 名称 | イベント |
エンハンサー トラップ系統 |
参考画像 |
突然変異系統 (遺伝子) |
発現遺伝子 |
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Rapid cell division |
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Globular-shaped Relatively slow growth |
gle1
gle3
gle2
all(3) |
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Onset of exponential growth, dual rhythmicity of growth and cell increase Gradient of cell size along dorsoventral direction Pattern formation, regionalization |
cle1
sho2
sho1
shl4
shl2
shl1
all(6) |
OSBZ8
VP1 OSH1 all(3) |
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shl3 | |||
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Enlargement of scutellum Expression of RAmy1A in scutellar epithelium (Onset of juvenile vegetative stage) |
AMY1A
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Protrusion of epiblast |
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Expression of maturation-related genes such as OsEM, Rab16A, REG2, etc |
P5816
P2631
P5777
all(3) |
riv2
riv1
all(2) |
REG2
RAB16A EM VP1 all(4) |
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P2631
P5777
P14329
P15329
C0012
C0016
C0233
C0252
C0253
C0300
C0308
P1970
P2082
P2088
P2093
P2130
P2378
P2407
P2419
all(19) |
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Enlargement of rachis meristem. Formation of bract 1 primordium. Onset of -2 stem internode elongation |
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Formation of first two primary branch primordia and bract 2 and 3 primordia |
lax
sp
Dn1
Dn3
Dn2
pla1
all(6) |
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Abortion of rachis meristem at the end of this period. Onset of -1 stem internode elongation |
lax
pap1
all(2) |
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sp | |||
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Onset of uppermost stem elongation |
P1856
P1940
P5097
P5817
P7900
P7932
all(6) |
lax
Dn1
Dn3
Dn2
all(4) |
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Completion of anther and ovule development |
ri | |||
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Flowering at around noon |
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sho2
sho1
lsy
all(3) |
PNH1
OSH1 all(2) |
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Elongation of leaf margin around SAM |
DL
PNH1 SCR all(3) |
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Differentiation of vascular bundle |
DL
PNH1 SCR all(3) |
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Formation of leaf blade/sheath boundary. Differentiation of sclerenchymatous cells. Initiation of epidermal specific cells |
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lg |
DL
PNH1 SCR all(3) |
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Elongation of leaf blade |
DL
PNH1 SCR all(3) |
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Emergence of leaf blade from the sheath of proceeding leaf . Formation of lacunae. Maturation of leaf epidermal cells |
P5664
P5685
P5907
P7937
P8545
P1772
P2503
P4692
all(8) |
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crl1 |
QHB
SCR all(2) |
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Formation of root cap initial from the outer layer of the initial |
QHB
SCR all(2) |
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QHB
SCR all(2) |
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QHB
SCR all(2) |
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Root cap reaches the stem epidermis |
QHB
SCR all(2) |
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crl2 |
QHB
SCR all(2) |
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Emergence of crown root out of stem |
QHB
SCR all(2) |
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fzp |
FZP
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ur2 | |||
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Elongation of empty glumes |
lhs
bd2
bd1
An3
An2
An1
all(6) |
RAP1A
LHS1 all(2) |
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Elongation of empty glumes and lemma |
dp2
dp1
all(2) |
RAP1A
LHS1 all(2) |
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Elongation of empty glumes lemma and palea |
spw1 |
MADS45
RAP1A MADS7 SPW1 MADS2 all(5) |
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spw1 |
MADS45
MADS7 RAG SPW1 MADS2 all(5) |
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Differentiation of stamen into filament and anther |
P6129
P1652
P2097
P2449
P4555
P4583
P5938
P5992
all(8) |
dl |
MADS45
DL MADS7 RAG all(4) |
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Pollen differentiation |
msp1 |
MADS45
MADS13 MADS7 MSP1 all(4) |
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Carpel elongation |
MADS13
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Ovary locule formation. Archesporial cell enlargement |
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Megaspore mother cell differentiation |
SPW1
MSP1 all(2) |
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Micropyle formation. Meiosis of megaspore mother cell |
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Degeneration of three micropylar spores |
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Onset of ovule inclination |
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Vacuole formation in megagametophyte |
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Completion of ovule inclination |