LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 148

Search options

  1. Book: Plant cell morphogenesis

    Cvrčková, Fatima / Žárský, Viktor

    methods and protocols

    (Methods in molecular biology ; 1992 ; Springer protocols)

    2019  

    Author's details edited by Fatima Cvrčková and Viktor Žárský
    Series title Methods in molecular biology ; 1992
    Springer protocols
    Collection
    Language English
    Size xi, 380 Seiten, Illustrationen
    Edition Second edition
    Publisher Humana Press
    Publishing place New York, NY
    Publishing country United States
    Document type Book
    HBZ-ID HT020081697
    ISBN 978-1-4939-9468-7 ; 9781493994694 ; 1-4939-9468-9 ; 1493994697
    Database Catalogue ZB MED Medicine, Health

    More links

    Kategorien

  2. Book: Plant cell morphogenesis

    Žárský, Viktor

    methods and protocols

    (Methods in molecular biology ; 1080)

    2014  

    Author's details ed. by Viktor Žárský
    Series title Methods in molecular biology ; 1080
    Collection
    Language English
    Size XI, 285 S. : Ill., graph. Darst.
    Publisher Humana Press
    Publishing place New York, NY u.a.
    Publishing country United States
    Document type Book
    Note Includes bibliographical references and index
    HBZ-ID HT017841120
    ISBN 1-62703-642-3 ; 978-1-62703-642-9 ; 9781627036436 ; 1627036431
    DOI 10.1007/978-1-62703-643-6
    Database Catalogue ZB MED Nutrition, Environment, Agriculture

    More links

    Kategorien

  3. Article ; Online: Exocyst functions in plants: secretion and autophagy.

    Žárský, Viktor

    FEBS letters

    2022  Volume 596, Issue 17, Page(s) 2324–2334

    Abstract: Tethering complexes mediate vesicle-target compartment contact. Octameric complex exocyst initiate vesicle exocytosis at specific cytoplasmic membrane domains. Plant exocyst is possibly stabilized at the membrane by a direct interaction between SEC3 and ... ...

    Abstract Tethering complexes mediate vesicle-target compartment contact. Octameric complex exocyst initiate vesicle exocytosis at specific cytoplasmic membrane domains. Plant exocyst is possibly stabilized at the membrane by a direct interaction between SEC3 and EXO70A. Land plants evolved three basic membrane-targeting EXO70 subfamilies, the evolution of which resulted in several types of exocyst with distinct functions within the same cell. Surprisingly, some of these EXO70-exocyst versions are implicated in autophagy, as is animal exocyst, and are involved in host defense, cell wall fortification and transport of secondary metabolites. Interestingly, EXO70Ds act as selective autophagy receptors in the regulation of cytokinin signaling pathway. Secretion of double membrane autophagy-related structures formed with the contribution of EXO70s to the apoplast suggests the possibility of secretory autophagy in plants.
    MeSH term(s) Animals ; Autophagy ; Cell Membrane/metabolism ; Exocytosis/physiology ; Plants/genetics ; Plants/metabolism ; Vesicular Transport Proteins/metabolism
    Chemical Substances Vesicular Transport Proteins
    Language English
    Publishing date 2022-07-07
    Publishing country England
    Document type Journal Article ; Review ; Research Support, Non-U.S. Gov't
    ZDB-ID 212746-5
    ISSN 1873-3468 ; 0014-5793
    ISSN (online) 1873-3468
    ISSN 0014-5793
    DOI 10.1002/1873-3468.14430
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  4. Article: Exocyst functions in plants: secretion and autophagy

    Žárský, Viktor

    FEBS letters. 2022 Sept., v. 596, no. 17

    2022  

    Abstract: Tethering complexes mediate vesicle–target compartment contact. Octameric complex exocyst initiate vesicle exocytosis at specific cytoplasmic membrane domains. Plant exocyst is possibly stabilized at the membrane by a direct interaction between SEC3 and ... ...

    Abstract Tethering complexes mediate vesicle–target compartment contact. Octameric complex exocyst initiate vesicle exocytosis at specific cytoplasmic membrane domains. Plant exocyst is possibly stabilized at the membrane by a direct interaction between SEC3 and EXO70A. Land plants evolved three basic membrane‐targeting EXO70 subfamilies, the evolution of which resulted in several types of exocyst with distinct functions within the same cell. Surprisingly, some of these EXO70‐exocyst versions are implicated in autophagy, as is animal exocyst, and are involved in host defense, cell wall fortification and transport of secondary metabolites. Interestingly, EXO70Ds act as selective autophagy receptors in the regulation of cytokinin signaling pathway. Secretion of double membrane autophagy‐related structures formed with the contribution of EXO70s to the apoplast suggests the possibility of secretory autophagy in plants.
    Keywords animals ; apoplast ; autophagy ; cell membranes ; cell walls ; cytokinins ; evolution ; exocytosis ; secondary metabolites ; secretion
    Language English
    Dates of publication 2022-09
    Size p. 2324-2334.
    Publishing place John Wiley & Sons, Ltd
    Document type Article
    Note REVIEW
    ZDB-ID 212746-5
    ISSN 1873-3468 ; 0014-5793
    ISSN (online) 1873-3468
    ISSN 0014-5793
    DOI 10.1002/1873-3468.14430
    Database NAL-Catalogue (AGRICOLA)

    More links

    Kategorien

  5. Article: Silurian Climatic Zonation of Cryptospore, Trilete Spore and Plant Megafossils, with Emphasis on the Přídolí Epoch.

    Bek, Jiří / Steemans, Philippe / Frýda, Jiří / Žárský, Viktor

    Life (Basel, Switzerland)

    2024  Volume 14, Issue 2

    Abstract: This paper describes dispersed cryptospores and trilete spores from tropical, temperate and cool climate belts within Přídolí and compares them with the land plant megafossil record. The palynology of earlier intervals in the Silurian are also reviewed. ... ...

    Abstract This paper describes dispersed cryptospores and trilete spores from tropical, temperate and cool climate belts within Přídolí and compares them with the land plant megafossil record. The palynology of earlier intervals in the Silurian are also reviewed. A common feature of the cryptospore and trilete spore records is that their number is surprisingly lowest in the tropical climatic belt and much higher in the temperate and especially in the cool latitude, and the highest number of cryptospore taxa occurring only in one belt is found in the cool belt while the highest number of trilete spore taxa that occurred only in one belt is recorded in the temperate belt. In general, based on the dispersed spore record, we can estimate that the plant assemblages of the tropical belt were dominated by rhyniophytes; trimerophytes probably prevailed over rhyniophytes in the temperate belt, and rhyniophytes again dominated within the cool belt.
    Language English
    Publishing date 2024-02-16
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2662250-6
    ISSN 2075-1729
    ISSN 2075-1729
    DOI 10.3390/life14020258
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  6. Article ; Online: Clathrin in plant defense signaling and execution.

    Žárský, Viktor

    Proceedings of the National Academy of Sciences of the United States of America

    2016  Volume 113, Issue 39, Page(s) 10745–10747

    Language English
    Publishing date 2016-09-27
    Publishing country United States
    Document type Journal Article
    ZDB-ID 209104-5
    ISSN 1091-6490 ; 0027-8424
    ISSN (online) 1091-6490
    ISSN 0027-8424
    DOI 10.1073/pnas.1612925113
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  7. Article ; Online: Plant cell polarity: The many facets of sidedness.

    Dong, Juan / Van Norman, Jaimie / Žárský, Viktor / Zhang, Yan

    Plant physiology

    2023  Volume 193, Issue 1, Page(s) 1–5

    MeSH term(s) Cell Polarity ; Plant Cells
    Language English
    Publishing date 2023-08-11
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208914-2
    ISSN 1532-2548 ; 0032-0889
    ISSN (online) 1532-2548
    ISSN 0032-0889
    DOI 10.1093/plphys/kiad436
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  8. Article: Cryogenian Glacial Habitats as a Plant Terrestrialisation Cradle - The Origin of the Anydrophytes and Zygnematophyceae Split.

    Žárský, Jakub / Žárský, Vojtěch / Hanáček, Martin / Žárský, Viktor

    Frontiers in plant science

    2022  Volume 12, Page(s) 735020

    Abstract: For tens of millions of years (Ma), the terrestrial habitats of Snowball Earth during the Cryogenian period (between 720 and 635 Ma before present-Neoproterozoic Era) were possibly dominated by global snow and ice cover up to the equatorial sublimative ... ...

    Abstract For tens of millions of years (Ma), the terrestrial habitats of Snowball Earth during the Cryogenian period (between 720 and 635 Ma before present-Neoproterozoic Era) were possibly dominated by global snow and ice cover up to the equatorial sublimative desert. The most recent time-calibrated phylogenies calibrated not only on plants but on a comprehensive set of eukaryotes indicate that within the Streptophyta, multicellular charophytes (Phragmoplastophyta) evolved in the Mesoproterozoic to the early Neoproterozoic. At the same time, Cryogenian is the time of the likely origin of the common ancestor of Zygnematophyceae and Embryophyta and later, also of the Zygnematophyceae-Embryophyta split. This common ancestor is proposed to be called Anydrophyta; here, we use anydrophytes. Based on the combination of published phylogenomic studies and estimated diversification time comparisons, we deem it highly likely that anydrophytes evolved in response to Cryogenian cooling. Also, later in the Cryogenian, secondary simplification of multicellular anydrophytes and loss of flagella resulted in Zygnematophyceae diversification as an adaptation to the extended cold glacial environment. We propose that the Marinoan geochemically documented expansion of first terrestrial flora has been represented not only by Chlorophyta but also by Streptophyta, including the anydrophytes, and later by Zygnematophyceae, thriving on glacial surfaces until today. It is possible that multicellular early Embryophyta survived in less abundant (possibly relatively warmer) refugia, relying more on mineral substrates, allowing the retention of flagella-based sexuality. The loss of flagella and sexual reproduction by conjugation evolved in Zygnematophyceae and zygomycetous fungi during the Cryogenian in a remarkably convergent way. Thus, we support the concept that the important basal cellular adaptations to terrestrial environments were exapted in streptophyte algae for terrestrialization and propose that this was stimulated by the adaptation to glacial habitats dominating the Cryogenian Snowball Earth. Including the glacial lifestyle when considering the rise of land plants increases the parsimony of connecting different ecological, phylogenetic, and physiological puzzles of the journey from aquatic algae to terrestrial floras.
    Language English
    Publishing date 2022-01-27
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2613694-6
    ISSN 1664-462X
    ISSN 1664-462X
    DOI 10.3389/fpls.2021.735020
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  9. Article ; Online: Signal transduction: GABA receptor found in plants.

    Žárský, Viktor

    Nature plants

    2015  Volume 1, Page(s) 15115

    Language English
    Publishing date 2015-08-04
    Publishing country England
    Document type Journal Article
    ISSN 2055-0278
    ISSN (online) 2055-0278
    DOI 10.1038/nplants.2015.115
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  10. Article ; Online: Dynamic membranes-the indispensable platform for plant growth, signaling, and development.

    Munnik, Teun / Mongrand, Sébastien / Zársky, Viktor / Blatt, Mike

    Plant physiology

    2021  Volume 185, Issue 3, Page(s) 547–549

    MeSH term(s) Biological Phenomena ; Cell Membrane/physiology ; Plant Development/physiology ; Plant Growth Regulators/physiology ; Signal Transduction/physiology
    Chemical Substances Plant Growth Regulators
    Language English
    Publishing date 2021-05-18
    Publishing country United States
    Document type Editorial
    ZDB-ID 208914-2
    ISSN 1532-2548 ; 0032-0889
    ISSN (online) 1532-2548
    ISSN 0032-0889
    DOI 10.1093/plphys/kiaa107
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

To top