Results 61 to 70 of about 32,066 (307)

Actin Isovariant ACT2‐Mediated Cellular Auxin Homeostasis Regulates Lateral Root Organogenesis in Arabidopsis thaliana

Cytoskeleton, EarlyView.
ABSTRACT Lateral root (LR) organogenesis is regulated by cellular flux of auxin within pericycle cells, which depends on the membrane distribution and polar localization of auxin carrier proteins. The correct distribution of auxin carrier proteins relies on the intracellular trafficking of these proteins aided by filamentous actin as a track.
Aya Hanzawa, Arifa Ahamed Rahman, Abidur Rahman   +2 more
wiley   +1 more source

Single-cell RNA sequencing of shoot apex reveals the mechanism of cyclin regulating cell division via auxin signaling pathway in Populus alba

Frontiers in Plant Science
The shoot apex of Populus alba primarily comprises the shoot apical meristem, axillary meristem, leaf primordium, and young leaves, all of which exhibit high division potential. The single-cell RNA sequencing of the apical buds of P.
Jing-hui Liang, Jing-hui Liang, Zhao-qun Wu, Zhao-qun Wu, Yue-Xuan Zhang, Yue-Xuan Zhang, Ye-Bo Yang, Ye-Bo Yang, Shi-Yi Wang, Shi-Yi Wang, Meng-Yu Gai, Meng-Yu Gai, Yu-Wen Wang, Yu-Wen Wang, Xiu-Xing Zhang, Xiu-Xing Zhang, Jing Xue, Jing Xue, Bo-Hao Duan, Bo-Hao Duan, Hai-Ling Yang, Hai-Ling Yang   +21 more
doaj   +1 more source

CLAVATA1, a regulator of meristem and flower development in Arabidopsis [PDF]

, 1993
We have investigated the effects on plant development of mutations in the Arabidopsis thaliana CLAVATA1 gene. In clavata1 plants, vegetative, inflorescence and floral meristems are all enlarged relative to wild type.
Clark, Steven E., Meyerowitz, Elliot M., Running, Mark P.   +2 more
core  

Plant Cellular and Molecular Biotechnology: Following Mariotti's Steps [PDF]

, 2019
This review is dedicated to the memory of Prof. Domenico Mariotti, who significantly contributed to establishing the Italian research community in Agricultural Genetics and carried out the first experiments of Agrobacterium-mediated plant genetic ...
Caretto, Sofia, Frugis, Giovanna, Giannino, Donato, Iannelli, Maria Adelaide, Mauro, Maria Luisa, Mele, Giovanni, Nicolodi, Chiara, Paolis, Angelo De, Rugini, Eddo, Silvestri, Cristian, Sparvoli, Francesca, Testone, Giulio   +11 more
core   +1 more source

PEK14: A Kinesin‐4 Necessary for Male‐Derived Fertility in Arabidopsis thaliana

Cytoskeleton, EarlyView.
ABSTRACT Of the 61 kinesins annotated in Arabidopsis thaliana, many are still without assigned function. Here, we have screened an insertional mutant library of Arabidopsis pollen‐expressed kinesins for fertility defects. Insertional mutants for three kinesins showed a significant reduction in seed set.
Isabella N. Mendes, Norman R. Groves, Jessica Z. Li, Lily N. Thompson, Brian J. Smith, Aman Y. Husbands, Iris Meier   +6 more
wiley   +1 more source

Functionally different PIN proteins control auxin flux during bulbil development in Agave tequilana [PDF]

, 2015
In Agave tequilana, reproductive failure or inadequate flower development stimulates the formation of vegetative bulbils at the bracteoles, ensuring survival in a hostile environment.
Abraham Juarez, Maria Jazmin, Cardenas, Rocio Hernandez, Hake, Sarah, O'Connor, Devin, Ordaz-ortiz, Jose, Santoyo Villa, Jose Natzul, Simpson, June, Sluis, Aaron, Terry, Leon A.   +8 more
core   +2 more sources

Segmenting the sepal and shoot apical meristem of Arabidopsis thaliana [PDF]

2010 Annual International Conference of the IEEE Engineering in Medicine and Biology, 2010
We present methods for segmenting the sepal and shoot apical meristem of the Arabidopsis thaliana plant. We propose a mathematical morphology pipeline and a modified numerical scheme for the active contours without edges algorithm to extract the geometry and topology of plant cells imaged using confocal laser scanning microscopy.
Cunha, Alexandre L., Roeder, Adrienne H. K., Meyerowitz, Elliot M.   +2 more
openaire   +3 more sources

Connective auxin transport contributes to strigolactone-mediated shoot branching control independent of the transcription factor BRC1. [PDF]

PLoS Genetics, 2019
The shoot systems of plants are built by the action of the primary shoot apical meristem, established during embryogenesis. In the axil of each leaf produced by the primary meristem, secondary axillary shoot apical meristems are established.
Martin van Rongen, Tom Bennett, Fabrizio Ticchiarelli, Ottoline Leyser   +3 more
doaj   +1 more source

The CLAVATA and SHOOT MERISTEMLESS loci competitively regulate meristem activity in Arabidopsis [PDF]

, 1996
The CLAVATA (CLV1 and CLV3) and SHOOT MERISTEMLESS (STM) genes specifically regulate shoot meristem development in Arabidopsis. CLV and STH appear to have opposite functions: c1v1 and Clv3 mutants accumulate excess undifferentiated cells in the shoot and
Clark, Steven E., Jacobsen, Steven E., Levin, Joshua Z., Meyerowitz, Elliot M.   +3 more
core  

Thirty years of glyphosate‐resistant crops and weeds: Current situation and future prospects

Pest Management Science, EarlyView.
Since 1996, when the first glyphosate‐resistant crop was commercialized and the first resistant weed was reported, resistance has expanded globally. This review analyzes emergence patterns across weed species, crops, regions, resistance mechanisms, and herbicides.
Ricardo Alcántara‐de la Cruz, Yure Marin Guidi, Mariana Ramirez‐Castillo, Fernando Storniolo Adegas, Caio Antonio Carbonari, Edivaldo Domingues Velini, Rafael De Prado, Stephen O. Duke   +7 more
wiley   +1 more source