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- W2178028297 endingPage "tpc.15.00581" @default.
- W2178028297 startingPage "tpc.15.00581" @default.
- W2178028297 abstract "As a fundamental and dynamic cytoskeleton network, microfilaments (MFs) are regulated by diverse actin binding proteins (ABPs). Villins are one type of ABPs belonging to the villin/gelsolin superfamily, and their function is poorly understood in monocotyledonous plants. Here, we report the isolation and characterization of a rice (Oryza sativa) mutant defective in VILLIN2 (VLN2), which exhibits malformed organs, including twisted roots and shoots at the seedling stage. Cellular examination revealed that the twisted phenotype of the vln2 mutant is mainly caused by asymmetrical expansion of cells on the opposite sides of an organ. VLN2 is preferentially expressed in growing tissues, consistent with a role in regulating cell expansion in developing organs. Biochemically, VLN2 exhibits conserved actin filament bundling, severing and capping activities in vitro, with bundling and stabilizing activity being confirmed in vivo. In line with these findings, the vln2 mutant plants exhibit a more dynamic actin cytoskeleton network than the wild type. We show that vln2 mutant plants exhibit a hypersensitive gravitropic response, faster recycling of PIN2 (an auxin efflux carrier), and altered auxin distribution. Together, our results demonstrate that VLN2 plays an important role in regulating plant architecture by modulating MF dynamics, recycling of PIN2, and polar auxin transport." @default.
- W2178028297 created "2016-06-24" @default.
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- W2178028297 date "2015-10-20" @default.
- W2178028297 modified "2023-10-10" @default.
- W2178028297 title "<i>VLN2</i>Regulates Plant Architecture by Affecting Microfilament Dynamics and Polar Auxin Transport in Rice" @default.
- W2178028297 cites W1511214901 @default.
- W2178028297 cites W1538692246 @default.
- W2178028297 cites W1539503448 @default.
- W2178028297 cites W1561407807 @default.
- W2178028297 cites W1965146987 @default.
- W2178028297 cites W1973413549 @default.
- W2178028297 cites W1977551299 @default.
- W2178028297 cites W1977926121 @default.
- W2178028297 cites W1982014176 @default.
- W2178028297 cites W1984559046 @default.
- W2178028297 cites W1986577768 @default.
- W2178028297 cites W1992440587 @default.
- W2178028297 cites W1997443194 @default.
- W2178028297 cites W1998601977 @default.
- W2178028297 cites W2002811791 @default.
- W2178028297 cites W2003293851 @default.
- W2178028297 cites W2008642796 @default.
- W2178028297 cites W2012352145 @default.
- W2178028297 cites W2014253566 @default.
- W2178028297 cites W2024919220 @default.
- W2178028297 cites W2025489963 @default.
- W2178028297 cites W2027685333 @default.
- W2178028297 cites W2030482324 @default.
- W2178028297 cites W2031451252 @default.
- W2178028297 cites W2033897032 @default.
- W2178028297 cites W2044068478 @default.
- W2178028297 cites W2045504138 @default.
- W2178028297 cites W2048822761 @default.
- W2178028297 cites W2057253482 @default.
- W2178028297 cites W2063214751 @default.
- W2178028297 cites W2066458778 @default.
- W2178028297 cites W2068322551 @default.
- W2178028297 cites W2068588120 @default.
- W2178028297 cites W2071707788 @default.
- W2178028297 cites W2074833232 @default.
- W2178028297 cites W2077552014 @default.
- W2178028297 cites W2078540371 @default.
- W2178028297 cites W2087155307 @default.
- W2178028297 cites W2088727427 @default.
- W2178028297 cites W2090287625 @default.
- W2178028297 cites W2091748984 @default.
- W2178028297 cites W2094909359 @default.
- W2178028297 cites W2096217862 @default.
- W2178028297 cites W2105981507 @default.
- W2178028297 cites W2106649052 @default.
- W2178028297 cites W2108262896 @default.
- W2178028297 cites W2109304139 @default.
- W2178028297 cites W2110426938 @default.
- W2178028297 cites W2111195051 @default.
- W2178028297 cites W2113832309 @default.
- W2178028297 cites W2116270477 @default.
- W2178028297 cites W2116723626 @default.
- W2178028297 cites W2117601757 @default.
- W2178028297 cites W2120373571 @default.
- W2178028297 cites W2122113175 @default.
- W2178028297 cites W2122576515 @default.
- W2178028297 cites W2124930417 @default.
- W2178028297 cites W2128074714 @default.
- W2178028297 cites W2130900731 @default.
- W2178028297 cites W2133078492 @default.
- W2178028297 cites W2133671289 @default.
- W2178028297 cites W2134118659 @default.
- W2178028297 cites W2135599428 @default.
- W2178028297 cites W2139717290 @default.
- W2178028297 cites W2144567964 @default.
- W2178028297 cites W2144591087 @default.
- W2178028297 cites W2144830194 @default.
- W2178028297 cites W2145843265 @default.
- W2178028297 cites W2146320461 @default.
- W2178028297 cites W2147228753 @default.
- W2178028297 cites W2148740279 @default.
- W2178028297 cites W2150960943 @default.
- W2178028297 cites W2152493731 @default.
- W2178028297 cites W2154418673 @default.
- W2178028297 cites W2154465669 @default.
- W2178028297 cites W2155686789 @default.
- W2178028297 cites W2156001487 @default.
- W2178028297 cites W2158402920 @default.
- W2178028297 cites W2161120553 @default.