Results 11 to 20 of about 247 (116)

Acetabularia acetabulum P. C. Silva

New Phytologist, 2007
Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part T), pp. 878-905 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 903, DOI: 10.5281/zenodo ...
Duc A, Ngo, Phillip A, Garland, Dina F, Mandoli   +2 more
  +9 more sources

Carbon assimilation in upper subtidal macroalgae is determined by an inverse correlation between Rubisco carboxylation efficiency and CO2 concentrating mechanism effectiveness

New Phytologist, Volume 237, Issue 6, Page 2027-2038, March 2023., 2023
Summary Seaweeds have a wide ecophysiological and phylogenetic diversity with species expressing different Rubisco forms that frequently coexist with biophysical CO2 concentrating mechanisms (CCMs), an adaptation that overcomes the low CO2 availability and gas diffusion in seawater. Here, we assess the possible coevolution between the Rubisco catalysis
Sebastià Capó‐Bauçà, Jeroni Galmés, Pere Aguiló‐Nicolau, Sonia Ramis‐Pozuelo, Concepción Iñiguez   +4 more
wiley   +1 more source

Phylogenomic analysis restructures the ulvophyceae

Journal of Phycology, Volume 57, Issue 4, Page 1223-1233, August 2021., 2021
Here, we present new transcriptome sequencing data from seven species of Dasycladales (Ulvophyceae) and a phylogenomic analysis of the Chlorophyta with a particular focus on Ulvophyceae. We have focused on a broad selection of green algal groups and carefully selected genes suitable for reconstructing deep eukaryote evolutionary histories.
Øyvind Sætren Gulbrandsen, Ina Jungersen Andresen, Anders Kristian Krabberød, Jon Bråte, Kamran Shalchian‐Tabrizi, H. Verbruggen   +5 more
wiley   +1 more source

Compartmentalization of mRNAs in the giant, unicellular green alga Acetabularia acetabulum [PDF]

Algal Research, 2020
Abstract Acetabularia acetabulum is a single-celled green alga previously used as a model species for studying the role of the nucleus in cell development and morphogenesis. The highly elongated cell, which stretches several centimeters, harbors a single nucleus located in the basal end. Although
Ina J. Andresen, Russell J. S. Orr, Kamran Shalchian-Tabrizi, Jon Bråte   +3 more
openaire   +3 more sources

Chloroplast ATPase inAcetabularia acetabulum: Purification and Characterization of Chloroplast F₁-ATPase [PDF]

Bioscience, Biotechnology, and Biochemistry, 1994
ATPases were isolated from chloroplasts of the unicellular marine alga Acetabularia acetabulum. Two preparations of ATPase, a chloroplast-enriched fraction and an alpha beta gamma-complex were compared. The alpha beta gamma-complex was released into an EDTA solution and purified by anion-exchange chromatography, hydrophobic chromatography, and gel ...
Satoh, Sachiko, Moritani, Chie, Ohhashi, Toshitaka, Konishi, Kaori, Ikeda, Mikiko   +4 more
openaire   +2 more sources

Differential Messenger RNA Gradients in the Unicellular AlgaAcetabularia acetabulum. Role of the Cytoskeleton [PDF]

Plant Physiology, 2002
Abstract The unicellular green alga Acetabularia acetabulum has proven itself to be a superior model for studies of morphogenesis because of its large size and distinctive polar morphology. The giant cell forms an elongated tube (a stalk of up to 60 mm in length), which at its apical pole makes whorls of hairs, followed by one whorl of ...
Vogel, H. ; https://orcid.org/0000-0001-9821-7731, Grieninger, G., Zetsche, K.   +2 more
openaire   +3 more sources

Nonreciprocal complementation of KNOX gene function in land plants

New Phytologist, Volume 216, Issue 2, Page 591-604, October 2017., 2017
Summary Class I KNOTTED‐LIKE HOMEOBOX (KNOX) proteins regulate development of the multicellular diploid sporophyte in both mosses and flowering plants; however, the morphological context in which they function differs. In order to determine how Class I KNOX function was modified as land plants evolved, phylogenetic analyses and cross‐species ...
Eftychios Frangedakis, Denis Saint‐Marcoux, Laura A. Moody, Ester Rabbinowitsch, Jane A. Langdale   +4 more
wiley   +1 more source

Purification and Characterization of a Membrane-bound ATPase fromAcetabularia cliftoniiThat Corresponds to a Cl⁻-Translocating ATPase inAcetabularia acetabulum [PDF]

Bioscience, Biotechnology, and Biochemistry, 1994
A Mg(2+)-ATPase was solubilized from membranes of Acetabularia cliftonii using nonanoyl-N-methylgluconamide and purified by ion-exchange and gel permeation chromatography. One active ATPase fraction after Mono Q chromatography had a specific activity of 10 units/mg of protein.
Moritani, Chie, Ohhashi, Toshitaka, Satoh, Sachiko, Oesterhelt, Dieter, Ikeda, Mikiko   +4 more
openaire   +2 more sources

Photoprotective Non-photochemical Quenching Does Not Prevent Kleptoplasts From Net Photoinactivation

Frontiers in Ecology and Evolution, 2018
The enigmatic association of photosynthetically active chloroplasts from algae and some sacoglossan sea slugs, called functional kleptoplasty, is a functional unique system of photosymbioses observed in metazoans.
Gregor Christa, Gregor Christa, Laura Pütz, Corinna Sickinger, Corinna Sickinger, Jenny Melo Clavijo, Elise M. J. Laetz, Elise M. J. Laetz, Carola Greve, Carola Greve, Carola Greve, João Serôdio   +11 more
doaj   +1 more source

Spectroscopic and Biochemical Analysis of Regions of the Cell Wall of the Unicellular 'Mannan Weed', Acetabularia acetabulum [PDF]

Plant and Cell Physiology, 2006
Although the Dasycladalean alga Acetabularia acetabulum has long been known to contain mannan-rich walls, it is not known to what extent wall composition varies as a function of the elaborate cellular differentiation of this cell, nor has it been determined what other polysaccharides accompany the mannans. Cell walls were prepared from rhizoids, stalks,
Erin K, Dunn, Douglas A, Shoue, Xuemei, Huang, Raymond E, Kline, Alex L, MacKay, Nicholas C, Carpita, Iain E P, Taylor, Dina F, Mandoli   +7 more
openaire   +2 more sources