Results 321 to 330 of about 209,537 (392)
Interaction Between Actin and Microtubules During Plant Development
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
A model of Notch signalling control of angiogenesis: Evidence of a role for Notch ligand heterodimerization. [PDF]
Chen D+4 more
europepmc +1 more source
PEK14: A Kinesin‐4 Necessary for Male‐Derived Fertility in Arabidopsis thaliana
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
ABSTRACT Of the three types of cytoskeleton known in animals—actin, microtubules, and intermediate filaments—only actin and microtubules exist in plants. Both play important roles in cellular shaping, organelle movement, organization of the endomembrane system, and cell signaling.
Norman R. Groves+3 more
wiley +1 more source
ABSTRACT Pollen is a male gametophyte of angiosperms. Following meiosis, the microspore undergoes an asymmetric division called pollen mitosis I (PMI), which produces two cells of different sizes: a large vegetative cell and a small generative cell. Polarized nuclear migration and positioning during PMI are important for successful pollen development ...
Yoko Mizuta+5 more
wiley +1 more source
The Impact of Climate Change on the Performance of Agricultural Companies Worldwide
ABSTRACT This study examines the impact of climate change on agricultural firms, focusing on physical risks, both chronic (e.g., temperature and precipitation) and acute (e.g., droughts and floods). We conduct a panel data analysis of 19,929 companies in 69 countries across five continents from 2013 to 2021.
Karen Serrano+3 more
wiley +1 more source
Unravelling physiological disorders in onion and garlic: critical assessment and bibliometric visualization. [PDF]
Kale RB+5 more
europepmc +1 more source
The addition of Na2CO3 or K2CO3 to sewage sludge prior to combustion leads to the production of ashes containing phosphate in the form of buchwaldite‐like phases (Ca(Na/K)PO4). Compared to conventional sewage sludge mono‐ashes, such Na‐ or K‐ashes show greatly increased P‐solubilities and proved to be potent P‐fertiliser materials in greenhouse ...
Lorenz Bier‐Schorr+4 more
wiley +1 more source
Epigenetic drug screening identifies enzyme inhibitors A-196 and TMP-269 as novel regulators of sprouting angiogenesis. [PDF]
Beter M+11 more
europepmc +1 more source
Nitrogen‐Functionalized Lignin: Current Status, Applications, and Challenges
Lignin—a natural, abundant, and renewable biopolymer—has garnered increasing attention for its intrinsic sustainability and versatile chemical architecture. The abundance of reactive functional groups within lignin enables its modification to meet specific application requirements.
Jiansong Chen+3 more
wiley +1 more source