Results 161 to 170 of about 495,380 (348)

Abiotic niche partitioning and negative density dependence drive tree seedling survival in a tropical forest

open access: yesProceedings of the Royal Society B: Biological Sciences, 2017
Daniel J. Johnson   +3 more
semanticscholar   +1 more source

Coping with the Blues: Simple and Photo‐Stable Dye for Long‐Term Live‐Cell Imaging

open access: yesChemistry – A European Journal, EarlyView.
PyPe is a fluorescent emitter with low photobleaching thanks to its vinyl moiety serving as a radiationless relaxation group. This favors the configuration flip between E‐ and Z‐isomers at excited states and promotes photostability. Then, photodimers form in various kinetics and proportions depending on temperature and complexation.
Justine V. Schwarte   +4 more
wiley   +1 more source

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

open access: yesCytoskeleton, 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   +2 more
wiley   +1 more source

Germination and seedling establishment in orchids: a complex of requirements.

open access: yesAnnals of Botany, 2015
H. Rasmussen   +3 more
semanticscholar   +1 more source

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

open access: yesCytoskeleton, 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   +6 more
wiley   +1 more source

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