Functional innovations of PIN auxin transporters mark crucial ...
The results showed that the green algal KfPIN failed to restore the aborted auxin maximum in the root tip of pin1/3/4/7 mutant (Fig. 4, J and K, and fig. S8), whereas the MpPINZ and PpPINA …
Antigravitropic PIN polarization maintains non-vertical growth in ...
2023年9月4日 · Two auxin transporters, PIN3 and PIN7, in gravi-sensing cells establish hormone gradients that balance downward and upward growth to generate stable, non-vertical roots.
PIN7 Auxin efflux carrier family protein [ (thale cress)]
2024年9月18日 · Encodes a novel component of auxin efflux that is located apically in the basal cell and is involved during embryogenesis in setting up the apical-basal axis in the embryo. It …
The PIN auxin efflux facilitator network controls growth and
2005年1月6日 · To this end, we generated all mutant combinations for PIN1, PIN2, PIN3, PIN4 and PIN7, which group together within the eight-member PIN gene family.
Over 25 years of decrypting PIN-mediated plant development
2024年11月15日 · With identification of additional PIN proteins (PIN3, PIN4, and PIN7), it turned out that their subcellular localization and corresponding mutant phenotypes are consistent with …
Transport properties of canonical PIN-FORMED proteins from
2024年12月16日 · Using chimeras between transmembrane and loop domains of different PINs, we demonstrate a strong correlation between transport parameters and physiological output, …
The nitrate transporter NRT2.1 directly antagonizes PIN7
2023年6月20日 · lonr2 (nrt2.1) mutants exhibit defects in polar auxin transport, and their low-NO 3--induced root phenotype depends on the PIN7 auxin exporter activity. NRT2.1 directly …
PIN Auxin Efflux Carriers Are Necessary for Pulse-Induced But Not ...
2012年7月27日 · We show here that the pulse-induced, first positive phototropism is impaired partially in pin1, pin3, and pin7 single mutants, and severely in triple mutants. In contrast, such …
Cytokinins influence root gravitropism via differential regulation …
2016年6月20日 · Based on the retained cytokinin sensitivity in pin3 pin4 pin7 mutant, we propose the AUX1-mediated auxin transport rather than columella-located PIN proteins as a target of …
PIN-mediated polar auxin transport facilitates root−obstacle avoidance
2019年7月23日 · Here, we demonstrate that PIN-FORMED (PIN)-mediated polar auxin transport facilitates root bending during obstacle avoidance. We analysed two types of bending after …