Results 171 to 180 of about 499,037 (353)

Mutations in the PERIANTHIA gene of Arabidopsis specifically alter floral organ number and initiation pattern [PDF]

open access: yes, 1996
An open question in developmental biology is how groups of dividing cells can generate specific numbers of segments or organs. We describe the phenotypic effects of mutations in PERIANTHIA, a gene specifically required for floral organ patterning in ...
Meyerowitz, Elliot M., Running, Mark P.
core  

Beyond Histones: Unveiling the Functional Roles of Protein Acetylation in Prokaryotes and Eukaryotes

open access: yesCell Biology International, EarlyView.
ABSTRACT Lysine acetylation plays a crucial role in cellular processes and is found across various evolutionary organisms. Recent advancements in proteomic techniques revealed the presence of acetylation in thousands of non‐histone proteins. Here, we conducted extensive meta‐analysis of 48 acetylomes spanning diverse organisms, including archaea ...
Bruno Sousa Bonifácio   +6 more
wiley   +1 more source

Editorial: Proteomics of plant development and hormonal responses, volume II

open access: yesFrontiers in Plant Science, 2023
Alexandra M.E. Jones   +2 more
doaj   +1 more source

Shifting the Substrate Scope of an Ene/Yne‐Reductase by Loop Engineering

open access: yesChemCatChem, EarlyView.
A flexible active‐site loop that is involved in shaping the substrate and product cleft as well as the active‐site pocket was identified for the MDR‐related ene/yne‐reductase CaeEnR1 from Cyclocybe aegerita. Double mutations of this loop showed an up to 20‐fold increase in conversion rates toward cinnamaldehyde‐like substrates and a 2‐fold increase in ...
Dominik Karrer   +7 more
wiley   +1 more source

Chemical Synthesis and Structural Determination of the Inositol Glycan Head of Plant Sphingolipid GIPC in Brassicaceae

open access: yesChemistry – A European Journal, EarlyView.
The first experimental identification of the IG head structure of naturally occurring plant GIPCs in Brassicaceae was achieved through the chemical synthesis of three hexose‐type IGs containing d‐glucose, d‐galactose, or d‐mannose as the second monosaccharide linked to d‐glucuronic acid‐α(1→2)‐myo‐inositol.
Yuta Umemura   +11 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

Altered regulation of β-amylase activity in mutants of Arabidopsis with lesions in starch metabolism [PDF]

open access: green, 1989
Timothy Caspar   +6 more
openalex   +1 more source

Interaction Between Actin and Microtubules During Plant Development

open access: yesCytoskeleton, EarlyView.
ABSTRACT The dynamic interaction between actin filaments (AFs) and microtubules (MTs) plays a crucial role in regulating key developmental and physiological processes in plant cells, particularly in the formation of specialized cell types with distinct shapes and functions, such as pollen tubes, trichomes, and leaf epidermal cells.
Zining Wu   +3 more
wiley   +1 more source

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