Interaction of nitric oxide with auxin and ethylene signalling in Arabidopsis root gravitropism [PDF]
Gravitropism is required for the appropriate alignment of the plant root and shoot. According to the Cholodny-Went hypothesis, gravity induces asymmetric accumulation of auxin in the lower side of the root tissue. More recent studies on root gravitropism
Vembu, Kannan
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Effects of abscisic acid and xanthoxin on elongation and gravitropism in primary roots of zea mays
We examined the involvement of abscisic acid (ABA) and xanthoxin (Xan) in maize root gravitropism by (1) testing the ability of ABA to allow positive gravitropism in dark-grown seedlings of the maize cultivar LG11, a cultivar known to require light for ...
이준승
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Gravitropism Shapes the Pareto Front of Root System Architecture
The root systems of wild tomatoes (S. Pimpinellifolium) can be understood as biological networks in which the lateral roots branch from a single main root and together balance two competing objectives: minimizing the material cost of building the network
Aaron Garza +7 more
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Comparative effects of auxin and abscisic acid on growth, hydrogen ion efflux and gravitropism in primary roots of maize [PDF]
In order to test the idea that auxin action on root growth may be mediated by H(+) movement, the correlation of auxin action on growth and H(+) movement in roots was examined along with changes in H(+) efflux patterns associated with the asymmetric ...
Evans, M. L., Mulkey, T. J.
core
Gravitropism mechanisms in single-celled organs and multicellular organs of plants
Plants react to various environmental stimuli by oriented growth. The growth responses are called tropisms. Gravitropism is a directed growth concerning the gravity vector. Plant shoots grow up, negatively gravitropically, to catch the light.
Nehasilová, Martina
core
Ethylene biosynthesis and its actions in Arabidopsis thaliana shoot gravitropism
The olefin gas ethylene, as one of the five major classes of plant hormones, has a wide range of physiological effects on plants. The production of ethylene by plants is tightly regulated and cannot be uncoupled from its actions.
Lu, Bingwen
core
Lights out: PP2C phosphatases reset phototropin signaling in darkness. [PDF]
Bourgade B.
europepmc +1 more source
Root saprotropism: A novel tropism for navigating decay in the soil. [PDF]
Du Y, Wang C, Li G, Ding Z.
europepmc +1 more source
SEC3A acts as an effector of RabE1b to regulate auxin transport in arabidopsis. [PDF]
Qiao L +5 more
europepmc +1 more source

