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  1. Book ; Online ; E-Book: Photosynthesis in Algae: Biochemical and Physiological Mechanisms

    Larkum, Anthony W.D. / Grossman, Arthur R. / Raven, John A.

    (Advances in Photosynthesis and Respiration, Including Bioenergy and Related Processes, ; 45)

    2020  

    Abstract: Algae, including cyanobacteria, are in the spotlight today for a number of reasons; firstly it has become abundantly clear over recent years that algae have been neglected in terms of basic research and that knowledge gap is being rapidly closed with the ...

    Author's details edited by Anthony W.D. Larkum, Arthur R. Grossman, John A. Raven
    Series title Advances in Photosynthesis and Respiration, Including Bioenergy and Related Processes, ; 45
    Advances in photosynthesis and respiration
    Collection Advances in photosynthesis and respiration
    Abstract Algae, including cyanobacteria, are in the spotlight today for a number of reasons; firstly it has become abundantly clear over recent years that algae have been neglected in terms of basic research and that knowledge gap is being rapidly closed with the establishment of some surprising discoveries, such as the presence of Near-Infra-Red-Absorbing cyanobacteria and a wealth of natural products; secondly molecular approaches have provided a wealth of approaches to genetically modify algae and produce value-added products; thirdly it has become clear just how important, marine phytoplankton is to global carbon capture and the production of food globally; and fourthly, it has also become clear that algae present unparalleled opportunities to generate biofuels in a sustainable and non-polluting way. This volume presents 15 chapters by world experts on their subjects, ranging from reviews of algal diversity and genetics to in-depth reviews of special algal groups such as diatoms (which account for over 30% of marine carbon capture). Other chapters chart the ways in which this carbon capture occurs or how there are a multiplicity of ways in which algae intercept sun light and deploy this energy for carbon capture. A fascinating aspect here is the way in which sun light is harvested. A special chapter is devoted to the very recent and exciting possibility that algae use coherent light energy transformation to enhance the efficiency of light capture, an aspect of quantum physics that has implications for future developments at several levels and a variety of industries. Just how and why algae use Chlorophyll a as the major light capture pigment is discussed in several chapters. However, attention is also given to those cyanobacteria, which have been found to use the special Near-Infra Red absorbing chlorophylls mentioned above. And attention is also given to those algae that employ phycobiliproteins to fill in the “green window”, i.e., the spectral region from 400 – 650 nm, which is not efficiently covered by chlorophyll and carotenoid pigments. Photoinhibition and photoprotection is the subject area of several chapters and one which it is essential to understand a we work towards greater efficiency of algal photosynthesis. A final chapter is devoted to understanding the molecular basis for coral bleaching, a much-neglected area that is essential in trying to come up with solutions to this very worrying phenomenon, caused by global warming and ocean acidification. This is a book for research scientists, environmentalists, planners in a range of areas including those of marine resources, nutrient control and pollution of water bodies and that growing body of concerned citizens interested in controlling carbon emissions and global warming. Special attention has been given to generating a set of articles that will be read by university students, informed laymen and all those whose wish to understand the rapid changes that have come about in our knowledge of algae over the past decade.
    Keywords Plant biochemistry ; Plant Biochemistry ; Algues ; Fitoquímica
    Subject code 572.46298
    Language English
    Size 1 online resource (534 pages).
    Edition 1st ed. 2020.
    Publisher Springer International Publishing ; Imprint: Springer
    Publishing place Cham
    Document type Book ; Online ; E-Book
    Remark Zugriff für angemeldete ZB MED-Nutzerinnen und -Nutzer
    ISBN 3-030-33397-3 ; 3-030-33396-5 ; 978-3-030-33397-3 ; 978-3-030-33396-6
    DOI 10.1007/978-3-030-33397-3
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

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  2. Article ; Online: Lifestyle differences and carbon acquisition in Paragymnodinium dinoflagellates.

    Grossman, Arthur R

    Journal of phycology

    2022  Volume 58, Issue 4, Page(s) 487–489

    MeSH term(s) Carbon ; DNA, Ribosomal ; Dinoflagellida/genetics ; Phylogeny
    Chemical Substances DNA, Ribosomal ; Carbon (7440-44-0)
    Language English
    Publishing date 2022-08-23
    Publishing country United States
    Document type Journal Article
    ZDB-ID 281226-5
    ISSN 1529-8817 ; 0022-3646
    ISSN (online) 1529-8817
    ISSN 0022-3646
    DOI 10.1111/jpy.13274
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: One step further toward a crop CO2-concentrating mechanism.

    Findinier, Justin / Grossman, Arthur R

    Journal of experimental botany

    2023  Volume 74, Issue 12, Page(s) 3402–3405

    MeSH term(s) Carbon Dioxide ; Photosynthesis ; Carbonic Anhydrases/metabolism
    Chemical Substances Carbon Dioxide (142M471B3J) ; Carbonic Anhydrases (EC 4.2.1.1)
    Language English
    Publishing date 2023-06-27
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't ; Comment
    ZDB-ID 2976-2
    ISSN 1460-2431 ; 0022-0957
    ISSN (online) 1460-2431
    ISSN 0022-0957
    DOI 10.1093/jxb/erad200
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Chlamydomonas: Fast tracking from genomics.

    Findinier, Justin / Grossman, Arthur R

    Journal of phycology

    2023  Volume 59, Issue 4, Page(s) 644–652

    Abstract: Elucidating biological processes has relied on the establishment of model organisms, many of which offer advantageous features such as rapid axenic growth, extensive knowledge of their physiological features and gene content, and the ease with which they ...

    Abstract Elucidating biological processes has relied on the establishment of model organisms, many of which offer advantageous features such as rapid axenic growth, extensive knowledge of their physiological features and gene content, and the ease with which they can be genetically manipulated. The unicellular green alga Chlamydomonas reinhardtii has been an exemplary model that has enabled many scientific breakthroughs over the decades, especially in the fields of photosynthesis, cilia function and biogenesis, and the acclimation of photosynthetic organisms to their environment. Here, we discuss recent molecular/technological advances that have been applied to C. reinhardtii and how they have further fostered its development as a "flagship" algal system. We also explore the future promise of this alga in leveraging advances in the fields of genomics, proteomics, imaging, and synthetic biology for addressing critical future biological issues.
    MeSH term(s) Chlamydomonas/genetics ; Genomics ; Chlamydomonas reinhardtii/genetics ; Photosynthesis/genetics
    Language English
    Publishing date 2023-07-07
    Publishing country United States
    Document type Journal Article ; Research Support, U.S. Gov't, Non-P.H.S. ; Research Support, Non-U.S. Gov't
    ZDB-ID 281226-5
    ISSN 1529-8817 ; 0022-3646
    ISSN (online) 1529-8817
    ISSN 0022-3646
    DOI 10.1111/jpy.13356
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Chlamydomonas: Fast tracking from genomics

    Findinier, Justin / Grossman, Arthur R.

    Journal of Phycology. 2023 Aug., v. 59, no. 4 p.644-652

    2023  

    Abstract: Elucidating biological processes has relied on the establishment of model organisms, many of which offer advantageous features such as rapid axenic growth, extensive knowledge of their physiological features and gene content, and the ease with which they ...

    Abstract Elucidating biological processes has relied on the establishment of model organisms, many of which offer advantageous features such as rapid axenic growth, extensive knowledge of their physiological features and gene content, and the ease with which they can be genetically manipulated. The unicellular green alga Chlamydomonas reinhardtii has been an exemplary model that has enabled many scientific breakthroughs over the decades, especially in the fields of photosynthesis, cilia function and biogenesis, and the acclimation of photosynthetic organisms to their environment. Here, we discuss recent molecular/technological advances that have been applied to C. reinhardtii and how they have further fostered its development as a “flagship” algal system. We also explore the future promise of this alga in leveraging advances in the fields of genomics, proteomics, imaging, and synthetic biology for addressing critical future biological issues.
    Keywords Chlamydomonas reinhardtii ; acclimation ; algae ; algology ; biogenesis ; genes ; genomics ; models ; photosynthesis ; proteomics ; synthetic biology
    Language English
    Dates of publication 2023-08
    Size p. 644-652.
    Publishing place John Wiley & Sons, Ltd
    Document type Article ; Online
    Note JOURNAL ARTICLE
    ZDB-ID 281226-5
    ISSN 1529-8817 ; 0022-3646
    ISSN (online) 1529-8817
    ISSN 0022-3646
    DOI 10.1111/jpy.13356
    Database NAL-Catalogue (AGRICOLA)

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  6. Article ; Online: Protocol for mapping the three-dimensional organization of dinoflagellate genomes.

    Marinov, Georgi K / Kundaje, Anshul / Greenleaf, William J / Grossman, Arthur R

    STAR protocols

    2024  Volume 5, Issue 2, Page(s) 102941

    Abstract: Dinoflagellate genomes often are very large and difficult to assemble, which has until recently precluded their analysis with modern functional genomic tools. Here, we present a protocol for mapping three-dimensional (3D) genome organization in ... ...

    Abstract Dinoflagellate genomes often are very large and difficult to assemble, which has until recently precluded their analysis with modern functional genomic tools. Here, we present a protocol for mapping three-dimensional (3D) genome organization in dinoflagellates and using it for scaffolding their genome assemblies. We describe steps for crosslinking, nuclear lysis, denaturation, restriction digest, ligation, and DNA shearing and purification. We then detail procedures sequencing library generation and computational analysis, including initial Hi-C read mapping and 3D-DNA scaffolding/assembly correction. For complete details on the use and execution of this protocol, please refer to Marinov et al.
    Language English
    Publishing date 2024-03-12
    Publishing country United States
    Document type Journal Article
    ISSN 2666-1667
    ISSN (online) 2666-1667
    DOI 10.1016/j.xpro.2024.102941
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Shining light on dinoflagellate photosystem I.

    Lin, Senjie / Wu, Shuaishuai / He, Jiamin / Wang, Xiaoyu / Grossman, Arthur R

    Nature communications

    2024  Volume 15, Issue 1, Page(s) 3337

    MeSH term(s) Photosystem I Protein Complex/metabolism ; Photosynthesis ; Chlorophyll ; Dinoflagellida/metabolism ; Photosystem II Protein Complex/metabolism ; Light ; Light-Harvesting Protein Complexes/metabolism
    Chemical Substances Photosystem I Protein Complex ; Chlorophyll (1406-65-1) ; Photosystem II Protein Complex ; Light-Harvesting Protein Complexes
    Language English
    Publishing date 2024-04-18
    Publishing country England
    Document type Journal Article
    ZDB-ID 2553671-0
    ISSN 2041-1723 ; 2041-1723
    ISSN (online) 2041-1723
    ISSN 2041-1723
    DOI 10.1038/s41467-024-47797-1
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Genome-wide distribution of 5-hydroxymethyluracil and chromatin accessibility in the Breviolum minutum genome.

    Marinov, Georgi K / Chen, Xinyi / Swaffer, Matthew P / Xiang, Tingting / Grossman, Arthur R / Greenleaf, William J

    Genome biology

    2024  Volume 25, Issue 1, Page(s) 115

    Abstract: Background: In dinoflagellates, a unique and extremely divergent genomic and nuclear organization has evolved. The highly unusual features of dinoflagellate nuclei and genomes include permanently condensed liquid crystalline chromosomes, primarily ... ...

    Abstract Background: In dinoflagellates, a unique and extremely divergent genomic and nuclear organization has evolved. The highly unusual features of dinoflagellate nuclei and genomes include permanently condensed liquid crystalline chromosomes, primarily packaged by proteins other than histones, genes organized in very long unidirectional gene arrays, a general absence of transcriptional regulation, high abundance of the otherwise very rare DNA modification 5-hydroxymethyluracil (5-hmU), and many others. While most of these fascinating properties are originally identified in the 1970s and 1980s, they have not yet been investigated using modern genomic tools.
    Results: In this work, we address some of the outstanding questions regarding dinoflagellate genome organization by mapping the genome-wide distribution of 5-hmU (using both immunoprecipitation-based and basepair-resolution chemical mapping approaches) and of chromatin accessibility in the genome of the Symbiodiniaceae dinoflagellate Breviolum minutum. We find that the 5-hmU modification is preferentially enriched over certain classes of repetitive elements, often coincides with the boundaries between gene arrays, and is generally correlated with decreased chromatin accessibility, the latter otherwise being largely uniform along the genome. We discuss the potential roles of 5-hmU in the functional organization of dinoflagellate genomes and its relationship to the transcriptional landscape of gene arrays.
    Conclusions: Our results provide the first window into the 5-hmU and chromatin accessibility landscapes in dinoflagellates.
    MeSH term(s) Dinoflagellida/genetics ; Dinoflagellida/metabolism ; Chromatin/metabolism ; Pentoxyl/analogs & derivatives ; Pentoxyl/metabolism ; Genome, Protozoan
    Chemical Substances Chromatin ; 5-hydroxymethyluracil (4433-40-3) ; Pentoxyl (7LCS1FW4JV)
    Language English
    Publishing date 2024-05-06
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2040529-7
    ISSN 1474-760X ; 1474-760X
    ISSN (online) 1474-760X
    ISSN 1474-760X
    DOI 10.1186/s13059-024-03261-3
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Photosynthesis and other factors affecting the establishment and maintenance of cnidarian-dinoflagellate symbiosis.

    Tran, Cawa / Rosenfield, Gabriel R / Cleves, Phillip A / Krediet, Cory J / Paul, Maitri R / Clowez, Sophie / Grossman, Arthur R / Pringle, John R

    Philosophical transactions of the Royal Society of London. Series B, Biological sciences

    2024  Volume 379, Issue 1901, Page(s) 20230079

    Abstract: Coral growth depends on the partnership between the animal hosts and their intracellular, photosynthetic dinoflagellate symbionts. In this study, we used the sea ... ...

    Abstract Coral growth depends on the partnership between the animal hosts and their intracellular, photosynthetic dinoflagellate symbionts. In this study, we used the sea anemone
    MeSH term(s) Animals ; Symbiosis ; Dinoflagellida ; Anthozoa ; Sea Anemones ; Photosynthesis ; Larva
    Language English
    Publishing date 2024-03-18
    Publishing country England
    Document type Journal Article
    ZDB-ID 208382-6
    ISSN 1471-2970 ; 0080-4622 ; 0264-3839 ; 0962-8436
    ISSN (online) 1471-2970
    ISSN 0080-4622 ; 0264-3839 ; 0962-8436
    DOI 10.1098/rstb.2023.0079
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article: Dramatic Changes in Mitochondrial Subcellular Location and Morphology Accompany Activation of the CO

    Findinier, Justin / Joubert, Lydia-Marie / Schmid, Michael F / Malkovskiy, Andrey / Chiu, Wah / Burlacot, Adrien / Grossman, Arthur R

    bioRxiv : the preprint server for biology

    2024  

    Abstract: Dynamic changes in intracellular ultrastructure can be critical for the ability of organisms to acclimate to environmental conditions. Microalgae, which are responsible for ~50% of global photosynthesis, compartmentalize their Rubisco into a specialized ... ...

    Abstract Dynamic changes in intracellular ultrastructure can be critical for the ability of organisms to acclimate to environmental conditions. Microalgae, which are responsible for ~50% of global photosynthesis, compartmentalize their Rubisco into a specialized structure known as the pyrenoid when the cells experience limiting CO
    Language English
    Publishing date 2024-03-27
    Publishing country United States
    Document type Preprint
    DOI 10.1101/2024.03.25.586705
    Database MEDical Literature Analysis and Retrieval System OnLINE

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