Results 71 to 80 of about 43,091 (230)

Cytoduction in Chlamydomonas reinhardtii.

Proceedings of the National Academy of Sciences, 1991
After conjugation between Chlamydomonas gametes of opposite mating type, a transient dikaryon is formed. The two nuclei fuse within 4-6 hr after mating. The young diploid zygote differentiates into dormant zygospore competent to complete meiosis, or more rarely (2-10% of cases) it undergoes mitosis to produce a stable diploid progeny.
R F, Matagne, C, Remacle, M, Dinant
openaire   +3 more sources

Reversible Lichtinduzierte Oligomerisierung von Arabidopsis‑Cryptochrom 1 und Antagonismus durch BIC1: Einblicke durch Zeitaufgelöste Native Massenspektrometrie

Angewandte Chemie, EarlyView.
Mittels zeitaufgelöster nativer Massenspektrometrie wird der blaulichtabhängige kinetische Mechanismus der Oligomerisierung von Arabidopsis CRY1 aufgedeckt. Die Oligomerisierung verläuft sequenziell von Monomeren über Dimere zu Tetrameren. Während ATP die Assemblierung fördert, inhibiert BIC1 die Tetramerbildung und dissoziiert diese unabhängig von ...
Alicia Just, Nils Niemann, Petra Gnau, Dennis Kock, Thomas Heimerl, Stephan Kiontke, Lars‐Oliver Essen, Alfred Batschauer, Nina Morgner   +8 more
wiley   +1 more source

Chlamydomonas IFT25 is dispensable for flagellar assembly but required to export the BBSome from flagella

Biology Open, 2017
Intraflagellar transport (IFT) particles are composed of polyprotein complexes IFT-A and IFT-B as well as cargo adaptors such as the BBSome. Two IFT-B subunits, IFT25 and IFT27 were found to form a heterodimer, which is essential in exporting the BBSome ...
Bin Dong, Song Wu, Jing Wang, Yan-Xia Liu, Zhao Peng, De-Mei Meng, Kaiyao Huang, Mingfu Wu, Zhen-Chuan Fan   +8 more
doaj   +1 more source

Analysis of the initial response pattern of Chlamydomonas reinhardtii to methyl jasmonate (MeJA) treatment

Shenzhen Daxue xuebao. Ligong ban, 2022
As a chemical elicitor of plants, methyl jasmonate (MeJA) is a regulator of many secondary metabolisms in plants, which participates in the regulation of isoprenoid metabolism and has an important impact on the synthesis of isoprenoids in Chlamydomonas ...
JIA Bin, LAN Chengxiang, LI Xiangyu
doaj   +1 more source

Flagellar assembly in Chlamydomonas reinhardtii regulated by intraflagellar transport protein IFT81

工程科学学报, 2015
A Chlamydomonas reinhardtii immobile mutant named ift81 was screened by insertional mutagenesis. The mutant was bald or with two short flagella. Gene sequencing confirmed that fifty-two base pairs in the fifth extron of IFT81 gene were replaced by the ...
SUN Juan
doaj   +1 more source

Aberrant light sensing and motility in the green alga Chlamydomonas priscuii from the ice-covered Antarctic Lake Bonney

Plant Signaling & Behavior, 2023
The Antarctic green alga Chlamydomonas priscuii is an obligate psychrophile and an emerging model for photosynthetic adaptation to extreme conditions.
Mackenzie Poirier, Pomona Osmers, Kieran Wilkins, Rachael M. Morgan-Kiss, Marina Cvetkovska   +4 more
doaj   +1 more source

A Flagellar A-Kinase Anchoring Protein with Two Amphipathic Helices Forms a Structural Scaffold in the Radial Spoke Complex [PDF]

, 2012
A-kinase anchoring proteins (AKAPs) contain an amphipathic helix (AH) that binds the dimerization and docking (D/D) domain, RIIa, in cAMP-dependent protein kinase A (PKA). Many AKAPs were discovered solely based on the AH–RIIa interaction in vitro.
Alto, Angelo, Banky, Barber, Brokaw, Burns-Hamuro, Cao, Carr, Carr, Carr, Chen, Cho, Diener, Diener, Fujita, Gaillard, Gaillard, Gold, Greengard, Gupta, Habermacher, Habermacher, Herberg, Hirsch, Howard, Hsu, Huang, Jarnaess, Jennifer M. Dienes, Jiang, Kammerer, Kinderman, Kindle, Klauck, Kohno, Li, Martin St. Maurice, Mastronarde, Mauban, Means, Mitchell, Morikis, Newell, Nicastro, Omoto, Patel, Patel-King, Pauling, Pigino, Pinfen Yang, Priyanka Sivadas, Roguev, Rual, Sarma, Satir, Scott, Silflow, South, Wang, Warner, Wei, Welch, William D. Meek, Williams, Wirschell, Witman, Xia, Xu, Yang, Yang, Yang, Yang   +71 more
core   +2 more sources

Time‐Resolved Native Mass Spectrometry Reveals Reversible Light‐Driven Oligomerization of Arabidopsis Cryptochrome 1 and Its Antagonism by BIC1

Angewandte Chemie International Edition, EarlyView.
Time‐resolved native mass spectrometry uncovers the blue‐light‐dependent kinetic mechanism of Arabidopsis CRY1 oligomerization, proceeding sequentially from monomers to dimers and tetramers. ATP promotes assembly, whereas BIC1 actively blocks and disassembles tetramers independent of light, providing mechanistic insight into the regulation of ...
Alicia Just, Nils Niemann, Petra Gnau, Dennis Kock, Thomas Heimerl, Stephan Kiontke, Lars‐Oliver Essen, Alfred Batschauer, Nina Morgner   +8 more
wiley   +1 more source

The Plant Short-Chain Dehydrogenase (SDR) superfamily:genome-wide inventory and diversification patterns [PDF]

, 2012
Background Short-chain dehydrogenases/reductases (SDRs) form one of the largest and oldest NAD(P)(H) dependent oxidoreductase families. Despite a conserved 'Rossmann-fold' structure, members of the SDR superfamily exhibit low sequence similarities, which
Kallberg, Yvonne, Moummou, Hanane, Persson, Bengt, Tonfack, Libert Brice, Van der Rest, Benoît   +4 more
core   +5 more sources

When Unity Is Strength: The Strategies Used by Chlamydomonas to Survive Environmental Stresses

Cells, 2019
The unicellular green alga Chlamydomonas reinhardtii is a valuable model system to study a wide spectrum of scientific fields, including responses to environmental conditions.
Félix de Carpentier, Stéphane D. Lemaire, Antoine Danon   +2 more
doaj   +1 more source