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  1. Book ; Online: Thermal diagenesis of clay minerals within volcanogenic material from ODP Site 135-841, supplementary data to: Vitali, Fr?d?ric; Blanc, G?rard; Larqu?, Philippe; Duplay, Joelle; Morvan, Gilles (1999): Thermal diagenesis of clay minerals within volcanogenic material from the Tonga convergent margin. Marine Geology, 157(1-2), 105-125

    Vitali, Fr?d?ric / Blanc, G?rard / Duplay, Joelle / Larqu?, Philippe / Morvan, Gilles

    1999  

    Abstract: Clay minerals are examined in detail in the sediment from the Tonga Trench margin at Site 841 (Leg 135 ODP). The changes in amount and nature of secondary clays with depth provide an alternative explanation for the intensive alteration of volcanogenic ... ...

    Abstract Clay minerals are examined in detail in the sediment from the Tonga Trench margin at Site 841 (Leg 135 ODP). The changes in amount and nature of secondary clays with depth provide an alternative explanation for the intensive alteration of volcanogenic material at convergent margins. A characteristic distribution of clay minerals with depth shows four distinct zones unexplainable by simple burial diagenesis processes. These are named the upper, reactive, lower and rhyolitic zones. The reactive zone is intercalated with numerous sills and is characterized by the dominant iron-rich clays such as saponite, corrensite and chlorite associated with analcime. The occurrence of such iron-rich clays, mostly associated with a large amount of analcime, yields chemical and mineralogical evidence for thermal diagenesis. The required heat for the diagenetic process was transferred from recently intruded basaltic andesite sills. In the vicinity of these intrusions, the iron-rich clay minerals may have formed at temperatures up to 200?C. A zoning with respect to clay and zeolite minerals indicates that the influence of the palaeoheat flow decreased with the distance from the intrusion. The formation of interlayered I/S, illite, kaolinite and aluminous chlorite, which are recognized as major secondary minerals within the rhyolitic complex, was mainly controlled by both early diagenesis at moderately elevated temperatures, and since the Eocene by burial diagenesis at low temperatures. The occurrence of a steam zone in an early stage of the intrusion is restricted to Miocene tuffs and has overprinted the early alteration of the volcanogenic material within the tuffs and has changed the originally pristine composition of the pore fluids.
    Language English
    Dates of publication 1999-9999
    Size Online-Ressource
    Publisher PANGAEA - Data Publisher for Earth & Environmental Science
    Publishing place Bremen/Bremerhaven
    Document type Book ; Online
    Note This dataset is supplement to doi:10.1016/S0025-3227(98)00134-0
    DOI 10.1594/PANGAEA.758756
    Database Library catalogue of the German National Library of Science and Technology (TIB), Hannover

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  2. Article ; Online: A Basidiomycete fungus responsible for fresh mushroom off-Flavour in wines

    Eric Meistermann / Stéphanie Villaumé / Delphine Goffette / Corinne Trarieux / Morvan Coarer / Claudie Roulland / Joëlle Dupont

    OENO One, Vol 55, Iss

    Crustomyces subabruptus , (Bourdot & Galzin) Jülich, 1978

    2021  Volume 3

    Abstract: Grape rot can cause organoleptic deviations in wines, including the aroma of fresh mushrooms; one of the molecules responsible for this is 1-octen-3-one. The bunches affected by this defect are often contaminated by Botrytis cinerea; however, they may ... ...

    Abstract Grape rot can cause organoleptic deviations in wines, including the aroma of fresh mushrooms; one of the molecules responsible for this is 1-octen-3-one. The bunches affected by this defect are often contaminated by Botrytis cinerea; however, they may also contain a whitish mycelium that cannot be attributed to B. cinerea. This additional fungal growth is the subject of this study. Several isolations of this fungus were carried out on grape bunches from different vineyards in the French Alsace and Champagne regions using a culture medium containing an anti-Botrytis fungicide (Boscalid). The sequencing of the ITS regions showed that most isolations corresponded to Crustomyces subabruptus (Bourdot & Galzin; Jülich 1978), an endophyte basidiomycete. Contamination tests carried out on bunches and grape juice with this fungus confirmed its responsibility for the appearance of fresh mushroom defects in wines, and showed that it has the capacity to produce large quantities of 1-octen-3-one in a wet and warm environment. The results of this study suggest that this basidiomycete is responsible for fresh mushroom aromas in wines.
    Keywords wine quality ; off-flavor ; Crustomyces subabruptus ; 1-octen-3-one ; fungal rot ; Agriculture ; S ; Botany ; QK1-989
    Language English
    Publishing date 2021-09-01T00:00:00Z
    Publisher International Viticulture and Enology Society
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  3. Article: A <i>Basidiomycete</i> fungus responsible for fresh mushroom off-Flavour in wines: <i>Crustomyces subabruptus</i>, (Bourdot & Galzin) Jülich, 1978

    Meistermann, Eric / Villaumé, Stéphanie / Goffette, Delphine / Trarieux, Corinne / Coarer, Morvan / Roulland, Claudie / Dupont, Joëlle

    OENO One. 2021, v. 55, no. 3

    2021  

    Abstract: Grape rot can cause organoleptic deviations in wines, including the aroma of fresh mushrooms; one of the molecules responsible for this is 1-octen-3-one. The bunches affected by this defect are often contaminated by Botrytis cinerea; however, they may ... ...

    Abstract Grape rot can cause organoleptic deviations in wines, including the aroma of fresh mushrooms; one of the molecules responsible for this is 1-octen-3-one. The bunches affected by this defect are often contaminated by Botrytis cinerea; however, they may also contain a whitish mycelium that cannot be attributed to B. cinerea. This additional fungal growth is the subject of this study. Several isolations of this fungus were carried out on grape bunches from different vineyards in the French Alsace and Champagne regions using a culture medium containing an anti-Botrytis fungicide (Boscalid). The sequencing of the ITS regions showed that most isolations corresponded to Crustomyces subabruptus (Bourdot & Galzin; Jülich 1978), an endophyte basidiomycete. Contamination tests carried out on bunches and grape juice with this fungus confirmed its responsibility for the appearance of fresh mushroom defects in wines, and showed that it has the capacity to produce large quantities of 1-octen-3-one in a wet and warm environment. The results of this study suggest that this basidiomycete is responsible for fresh mushroom aromas in wines.
    Keywords Basidiomycota ; Botrytis cinerea ; boscalid ; culture media ; endophytes ; fungal growth ; grape juice ; grapes ; mushrooms ; mycelium ; odors ; off flavors ; France
    Language English
    Publishing place International Viticulture and Enology Society
    Document type Article
    ISSN 2494-1271
    DOI 10.20870/oeno-one.2021.55.3.3004
    Database NAL-Catalogue (AGRICOLA)

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  4. Article: Arfaptine-1 et biogenèse des granules de sécrétion.

    Morvan, Joëlle / Gehart, Helmuth / Ricci, Roméo

    Medecine sciences : M/S

    2013  Volume 29, Issue 3, Page(s) 247–249

    Title translation Arfaptine-1 controls secretory granule biogenesis.
    MeSH term(s) ADP-Ribosylation Factor 1/physiology ; Adaptor Proteins, Signal Transducing/physiology ; Diabetes Mellitus, Type 2/physiopathology ; Humans ; Insulin/metabolism ; Insulin Secretion ; Phospholipase D/physiology ; Secretory Vesicles/metabolism ; Secretory Vesicles/physiology ; trans-Golgi Network/metabolism ; trans-Golgi Network/ultrastructure
    Chemical Substances ARFIP1 protein, human ; Adaptor Proteins, Signal Transducing ; Insulin ; Phospholipase D (EC 3.1.4.4) ; ADP-Ribosylation Factor 1 (EC 3.6.5.2)
    Language French
    Publishing date 2013-03-27
    Publishing country France
    Document type News
    ZDB-ID 632733-3
    ISSN 1958-5381 ; 0767-0974
    ISSN (online) 1958-5381
    ISSN 0767-0974
    DOI 10.1051/medsci/2013293006
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article: Discovery and progress in our understanding of the regulated secretory pathway in neuroendocrine cells.

    Morvan, Joëlle / Tooze, Sharon A

    Histochemistry and cell biology

    2008  Volume 129, Issue 3, Page(s) 243–252

    Abstract: In this review we start with a historical perspective beginning with the early morphological work done almost 50 years ago. The importance of these pioneering studies is underscored by our brief summary of the key questions addressed by subsequent ... ...

    Abstract In this review we start with a historical perspective beginning with the early morphological work done almost 50 years ago. The importance of these pioneering studies is underscored by our brief summary of the key questions addressed by subsequent research into the mechanism of secretion. We then highlight important advances in our understanding of the formation and maturation of neuroendocrine secretory granules, first using in vitro reconstitution systems, then most recently biochemical approaches, and finally genetic manipulations in vitro and in vivo.
    MeSH term(s) Animals ; Humans ; Neuroendocrine Cells/cytology ; Neuroendocrine Cells/secretion ; Neurosecretory Systems/metabolism ; Secretory Vesicles/metabolism
    Language English
    Publishing date 2008-03
    Publishing country Germany
    Document type Journal Article ; Research Support, Non-U.S. Gov't ; Review
    ZDB-ID 1222930-1
    ISSN 1432-119X ; 0948-6143 ; 0301-5564
    ISSN (online) 1432-119X
    ISSN 0948-6143 ; 0301-5564
    DOI 10.1007/s00418-008-0377-z
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Pkh1/2-dependent phosphorylation of Vps27 regulates ESCRT-I recruitment to endosomes.

    Morvan, Joëlle / Rinaldi, Bruno / Friant, Sylvie

    Molecular biology of the cell

    2012  Volume 23, Issue 20, Page(s) 4054–4064

    Abstract: Multivesicular endosomes (MVBs) are major sorting platforms for membrane proteins and participate in plasma membrane protein turnover, vacuolar/lysosomal hydrolase delivery, and surface receptor signal attenuation. MVBs undergo unconventional inward ... ...

    Abstract Multivesicular endosomes (MVBs) are major sorting platforms for membrane proteins and participate in plasma membrane protein turnover, vacuolar/lysosomal hydrolase delivery, and surface receptor signal attenuation. MVBs undergo unconventional inward budding, which results in the formation of intraluminal vesicles (ILVs). MVB cargo sorting and ILV formation are achieved by the concerted function of endosomal sorting complex required for transport (ESCRT)-0 to ESCRT-III. The ESCRT-0 subunit Vps27 is a key player in this pathway since it recruits the other complexes to endosomes. Here we show that the Pkh1/Phk2 kinases, two yeast orthologues of the 3-phosphoinositide-dependent kinase, phosphorylate directly Vps27 in vivo and in vitro. We identify the phosphorylation site as the serine 613 and demonstrate that this phosphorylation is required for proper Vps27 function. Indeed, in pkh-ts temperature-sensitive mutant cells and in cells expressing vps27(S613A), MVB sorting of the carboxypeptidase Cps1 and of the α-factor receptor Ste2 is affected and the Vps28-green fluorescent protein ESCRT-I subunit is mainly cytoplasmic. We propose that Vps27 phosphorylation by Pkh1/2 kinases regulates the coordinated cascade of ESCRT complex recruitment at the endosomal membrane.
    MeSH term(s) 3-Phosphoinositide-Dependent Protein Kinases ; Endosomal Sorting Complexes Required for Transport/chemistry ; Endosomal Sorting Complexes Required for Transport/metabolism ; Endosomes/metabolism ; Green Fluorescent Proteins/metabolism ; Multivesicular Bodies/metabolism ; Mutation/genetics ; Phosphorylation ; Phosphoserine/metabolism ; Protein Transport ; Protein-Serine-Threonine Kinases/metabolism ; Recombinant Fusion Proteins/metabolism ; Saccharomyces cerevisiae/cytology ; Saccharomyces cerevisiae/metabolism ; Saccharomyces cerevisiae Proteins/chemistry ; Saccharomyces cerevisiae Proteins/metabolism
    Chemical Substances Endosomal Sorting Complexes Required for Transport ; Recombinant Fusion Proteins ; Saccharomyces cerevisiae Proteins ; VPS27 protein, S cerevisiae ; Green Fluorescent Proteins (147336-22-9) ; Phosphoserine (17885-08-4) ; 3-Phosphoinositide-Dependent Protein Kinases (EC 2.7.11.1) ; PKH1 protein, S cerevisiae (EC 2.7.11.1) ; PKH2 protein, S cerevisiae (EC 2.7.11.1) ; Protein-Serine-Threonine Kinases (EC 2.7.11.1)
    Language English
    Publishing date 2012-08-23
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 1098979-1
    ISSN 1939-4586 ; 1059-1524
    ISSN (online) 1939-4586
    ISSN 1059-1524
    DOI 10.1091/mbc.E12-01-0001
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Btn3 regulates the endosomal sorting function of the yeast Ent3 epsin, an adaptor for SNARE proteins.

    Morvan, Joëlle / de Craene, Johan-Owen / Rinaldi, Bruno / Addis, Vanessa / Misslin, Cédric / Friant, Sylvie

    Journal of cell science

    2015  Volume 128, Issue 4, Page(s) 706–716

    Abstract: Ent3 and Ent5 are yeast epsin N-terminal homology (ENTH) domain-containing proteins involved in protein trafficking between the Golgi and late endosomes. They interact with clathrin, clathrin adaptors at the Golgi (AP-1 and GGA) and different SNAREs ( ... ...

    Abstract Ent3 and Ent5 are yeast epsin N-terminal homology (ENTH) domain-containing proteins involved in protein trafficking between the Golgi and late endosomes. They interact with clathrin, clathrin adaptors at the Golgi (AP-1 and GGA) and different SNAREs (Vti1, Snc1, Pep12 and Syn8) required for vesicular transport at the Golgi and endosomes. To better understand the role of these epsins in membrane trafficking, we performed a protein-protein interaction screen. We identified Btn3 (also known as Tda3), a putative oxidoreductase, as a new partner of both Ent3 and Ent5. Btn3 is a negative regulator of the Batten-disease-linked protein Btn2 involved in the retrieval of specific SNAREs (Vti1, Snc1, Tlg1 and Tlg2) from the late endosome to the Golgi. We show that Btn3 endosomal localization depends on the epsins Ent3 and Ent5. We demonstrated that in btn3Δ mutant cells, endosomal sorting of ubiquitylated cargos and endosomal recycling of the Snc1 SNARE are delayed. We thus propose that Btn3 regulates the sorting function of two adaptors for SNARE proteins, the epsin Ent3 and the Batten-disease-linked protein Btn2.
    MeSH term(s) Adaptor Proteins, Vesicular Transport/genetics ; Adaptor Proteins, Vesicular Transport/metabolism ; Amino Acid Transport Systems/genetics ; Amino Acid Transport Systems/metabolism ; Endosomes/metabolism ; Golgi Apparatus/metabolism ; Protein Array Analysis ; Protein Interaction Mapping ; Protein Transport/physiology ; SNARE Proteins/metabolism ; Saccharomyces cerevisiae/metabolism ; Saccharomyces cerevisiae Proteins/genetics ; Saccharomyces cerevisiae Proteins/metabolism ; Vesicular Transport Proteins/genetics ; Vesicular Transport Proteins/metabolism
    Chemical Substances Adaptor Proteins, Vesicular Transport ; Amino Acid Transport Systems ; BTN2 protein, S cerevisiae ; Ent3 protein, S cerevisiae ; Ent5 protein, S cerevisiae ; SNARE Proteins ; Saccharomyces cerevisiae Proteins ; TDA3 protein, S cerevisiae ; Vesicular Transport Proteins ; epsin
    Language English
    Publishing date 2015-02-15
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2993-2
    ISSN 1477-9137 ; 0021-9533
    ISSN (online) 1477-9137
    ISSN 0021-9533
    DOI 10.1242/jcs.159699
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Conference proceedings: Meeting report: Seventh Annaberg EMBO Workshop 'Membrane traffic in the secretory pathway', Goldegg, Austria, 9-14 January 2007.

    Morvan, Joëlle / Salinas, Sara / Neubrand, Veronika E

    Traffic (Copenhagen, Denmark)

    2007  Volume 8, Issue 8, Page(s) 1111–1119

    MeSH term(s) Animals ; Biological Transport, Active/physiology ; Cell Membrane/secretion ; Endosomes/physiology ; Golgi Apparatus/physiology ; Humans ; Membrane Lipids/physiology
    Chemical Substances Membrane Lipids
    Language English
    Publishing date 2007-08
    Publishing country England
    Document type Congresses
    ZDB-ID 1483852-7
    ISSN 1600-0854 ; 1398-9219
    ISSN (online) 1600-0854
    ISSN 1398-9219
    DOI 10.1111/j.1600-0854.2007.00596.x
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: First enantioselective total synthesis and configurational assignments of suberosenone and suberosanone as potential antitumor agents.

    Kousara, Mohammad / Ferry, Angélique / Le Bideau, Franck / Serré, Kathalyn L / Chataigner, Isabelle / Morvan, Estelle / Dubois, Joëlle / Chéron, Monique / Dumas, Françoise

    Chemical communications (Cambridge, England)

    2015  Volume 51, Issue 16, Page(s) 3458–3461

    Abstract: The first enantioselective total syntheses of two marine sesquiterpenes (1R)-suberosenone and (1R)-suberosanone are achieved leading to revision of the AC of natural (1S)-suberosanone. Key elements of the synthesis include hyperbaric asymmetric Michael ... ...

    Abstract The first enantioselective total syntheses of two marine sesquiterpenes (1R)-suberosenone and (1R)-suberosanone are achieved leading to revision of the AC of natural (1S)-suberosanone. Key elements of the synthesis include hyperbaric asymmetric Michael addition and highly efficient silver trifluoroacetate mediated α-alkylation for the formation of ring A.
    MeSH term(s) Antineoplastic Agents/chemical synthesis ; Antineoplastic Agents/chemistry ; Antineoplastic Agents/pharmacology ; Cell Line, Tumor ; Chemistry Techniques, Synthetic ; Humans ; Sesquiterpenes/chemical synthesis ; Sesquiterpenes/chemistry ; Sesquiterpenes/pharmacology ; Stereoisomerism
    Chemical Substances Antineoplastic Agents ; Sesquiterpenes ; suberosanone ; suberosenone
    Language English
    Publishing date 2015-02-25
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 1472881-3
    ISSN 1364-548X ; 1359-7345 ; 0009-241X
    ISSN (online) 1364-548X
    ISSN 1359-7345 ; 0009-241X
    DOI 10.1039/c4cc10041g
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article: First enantioselective total synthesis and configurational assignments of suberosenone and suberosanone as potential antitumor agents

    Kousara, Mohammad / Chataigner, Isabelle / Chéron, Monique / Dubois, Joëlle / Dumas, Françoise / Ferry, Angélique / Le Bideau, Franck / Morvan, Estelle / Serré, Kathalyn L

    Chemical communications. 2015 Feb. 10, v. 51, no. 16

    2015  

    Abstract: The first enantioselective total syntheses of two marine sesquiterpenes (1R)-suberosenone and (1R)-suberosanone are achieved leading to revision of the AC of natural (1S)-suberosanone. Key elements of the synthesis include hyperbaric asymmetric Michael ... ...

    Abstract The first enantioselective total syntheses of two marine sesquiterpenes (1R)-suberosenone and (1R)-suberosanone are achieved leading to revision of the AC of natural (1S)-suberosanone. Key elements of the synthesis include hyperbaric asymmetric Michael addition and highly efficient silver trifluoroacetate mediated α-alkylation for the formation of ring A.
    Keywords antineoplastic agents ; chemical reactions ; enantioselectivity ; sesquiterpenoids ; silver
    Language English
    Dates of publication 2015-0210
    Size p. 3458-3461.
    Publishing place The Royal Society of Chemistry
    Document type Article
    ZDB-ID 1472881-3
    ISSN 1364-548X ; 1359-7345 ; 0009-241X
    ISSN (online) 1364-548X
    ISSN 1359-7345 ; 0009-241X
    DOI 10.1039/c4cc10041g
    Database NAL-Catalogue (AGRICOLA)

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