Changes
On October 22, 2024, 5:50:56 PM UTC,
-
Added resource IRMS GCMS nanosims_data.csv to Biodegradation of polyethylene by the marine fungus Parengyodontium album
| f | 1 | { | f | 1 | { |
| 2 | "author": null, | 2 | "author": null, | ||
| 3 | "author_email": null, | 3 | "author_email": null, | ||
| 4 | "code": "7b.b.jg", | 4 | "code": "7b.b.jg", | ||
| 5 | "contributor": "NIOZ Royal Netherlands Institute for Sea Research", | 5 | "contributor": "NIOZ Royal Netherlands Institute for Sea Research", | ||
| 6 | "creator_user_id": "c5671234-1465-472f-809c-f84986e6afff", | 6 | "creator_user_id": "c5671234-1465-472f-809c-f84986e6afff", | ||
| 7 | "creators": | 7 | "creators": | ||
| 8 | nika\",\"lastname\":\"Vaksmaa\",\"orcid\":null,\"affiliation\":\"Royal | 8 | nika\",\"lastname\":\"Vaksmaa\",\"orcid\":null,\"affiliation\":\"Royal | ||
| 9 | Netherlands Institute for Sea | 9 | Netherlands Institute for Sea | ||
| 10 | ngauthor\":true,\"contactemailaddress\":\"annika.vaksmaa@nioz.nl\"}]", | 10 | ngauthor\":true,\"contactemailaddress\":\"annika.vaksmaa@nioz.nl\"}]", | ||
| 11 | "dataset_persistent_id": "DOI:10.25850/nioz/7b.b.jg", | 11 | "dataset_persistent_id": "DOI:10.25850/nioz/7b.b.jg", | ||
| 12 | "deposit_date": "2023-11-14", | 12 | "deposit_date": "2023-11-14", | ||
| 13 | "depositor": "Annika Vaksmaa", | 13 | "depositor": "Annika Vaksmaa", | ||
| 14 | "distribution_date": "2023-11-14", | 14 | "distribution_date": "2023-11-14", | ||
| 15 | "distributor": "Research Data Management(NIOZ Royal Netherlands | 15 | "distributor": "Research Data Management(NIOZ Royal Netherlands | ||
| 16 | Institute for Sea Research)", | 16 | Institute for Sea Research)", | ||
| 17 | "doi_date_published": "2023-11-14", | 17 | "doi_date_published": "2023-11-14", | ||
| 18 | "groups": [], | 18 | "groups": [], | ||
| 19 | "id": "baaae4e0-ab92-43b5-9902-b096ae51431f", | 19 | "id": "baaae4e0-ab92-43b5-9902-b096ae51431f", | ||
| 20 | "isopen": false, | 20 | "isopen": false, | ||
| 21 | "license_title": null, | 21 | "license_title": null, | ||
| 22 | "maintainer": null, | 22 | "maintainer": null, | ||
| 23 | "maintainer_email": null, | 23 | "maintainer_email": null, | ||
| 24 | "metadata_created": "2024-10-22T17:50:56.019315", | 24 | "metadata_created": "2024-10-22T17:50:56.019315", | ||
| n | 25 | "metadata_modified": "2024-10-22T17:50:56.019322", | n | 25 | "metadata_modified": "2024-10-22T17:50:56.763728", |
| 26 | "name": "7bbjg", | 26 | "name": "7bbjg", | ||
| 27 | "notes": "Plastic pollution in the marine realm is a severe | 27 | "notes": "Plastic pollution in the marine realm is a severe | ||
| 28 | environmental problem. Nevertheless, plastic may also serve as a | 28 | environmental problem. Nevertheless, plastic may also serve as a | ||
| 29 | potential carbon and energy source for microbes, yet the contribution | 29 | potential carbon and energy source for microbes, yet the contribution | ||
| 30 | of marine microbes, especially marine fungi to plastic degradation is | 30 | of marine microbes, especially marine fungi to plastic degradation is | ||
| 31 | not well constrained. We isolated the fungus Parengyodontium album | 31 | not well constrained. We isolated the fungus Parengyodontium album | ||
| 32 | from floating plastic debris in the North Pacific Subtropical Gyre and | 32 | from floating plastic debris in the North Pacific Subtropical Gyre and | ||
| 33 | measured fungal-mediated mineralization rates (conversion to CO2) of | 33 | measured fungal-mediated mineralization rates (conversion to CO2) of | ||
| 34 | polyethylene (PE) by applying stable isotope probing assays with | 34 | polyethylene (PE) by applying stable isotope probing assays with | ||
| 35 | 13C-PE. When the PE was pretreated with UV light, the biodegradation | 35 | 13C-PE. When the PE was pretreated with UV light, the biodegradation | ||
| 36 | rate of the initially added PE was 16%/yr, while the rate was only | 36 | rate of the initially added PE was 16%/yr, while the rate was only | ||
| 37 | 0.02%/yr when the plastic was not pretreated with UV light. | 37 | 0.02%/yr when the plastic was not pretreated with UV light. | ||
| 38 | Furthermore, we traced the incorporation of PE-derived 13C-carbon into | 38 | Furthermore, we traced the incorporation of PE-derived 13C-carbon into | ||
| 39 | P. album biomass using nanoSIMS and fatty acid analysis. Despite the | 39 | P. album biomass using nanoSIMS and fatty acid analysis. Despite the | ||
| 40 | high mineralization rate of the UV-treated 13C-PE, incorporation of | 40 | high mineralization rate of the UV-treated 13C-PE, incorporation of | ||
| 41 | PE-derived 13C into fungal cells was minor, and 13C incorporation was | 41 | PE-derived 13C into fungal cells was minor, and 13C incorporation was | ||
| 42 | not detectable for the non-treated PE. Together, our results reveal | 42 | not detectable for the non-treated PE. Together, our results reveal | ||
| 43 | the potential of P. album to degrade PE in the marine environment and | 43 | the potential of P. album to degrade PE in the marine environment and | ||
| 44 | to mineralize it to CO2. However, the initial photodegradation of PE | 44 | to mineralize it to CO2. However, the initial photodegradation of PE | ||
| 45 | is crucial for P. album to metabolize the PE-derived carbon.", | 45 | is crucial for P. album to metabolize the PE-derived carbon.", | ||
| n | 46 | "num_resources": 0, | n | 46 | "num_resources": 1, |
| 47 | "num_tags": 1, | 47 | "num_tags": 1, | ||
| 48 | "organization": { | 48 | "organization": { | ||
| 49 | "approval_status": "approved", | 49 | "approval_status": "approved", | ||
| 50 | "created": "2024-10-22T06:06:56.074257", | 50 | "created": "2024-10-22T06:06:56.074257", | ||
| 51 | "description": "", | 51 | "description": "", | ||
| 52 | "id": "bed2a893-3895-450b-bf4b-c74318003b1b", | 52 | "id": "bed2a893-3895-450b-bf4b-c74318003b1b", | ||
| 53 | "image_url": | 53 | "image_url": | ||
| 54 | z.nl/application/files/1216/8924/5333/NIOZ-logo_witte_randi-2023.svg", | 54 | z.nl/application/files/1216/8924/5333/NIOZ-logo_witte_randi-2023.svg", | ||
| 55 | "is_organization": true, | 55 | "is_organization": true, | ||
| 56 | "name": "nioz", | 56 | "name": "nioz", | ||
| 57 | "state": "active", | 57 | "state": "active", | ||
| 58 | "title": "Royal Netherlands Institute for Sea Research", | 58 | "title": "Royal Netherlands Institute for Sea Research", | ||
| 59 | "type": "organization" | 59 | "type": "organization" | ||
| 60 | }, | 60 | }, | ||
| 61 | "owner_org": "bed2a893-3895-450b-bf4b-c74318003b1b", | 61 | "owner_org": "bed2a893-3895-450b-bf4b-c74318003b1b", | ||
| 62 | "private": false, | 62 | "private": false, | ||
| 63 | "production_date": "2023-11-14", | 63 | "production_date": "2023-11-14", | ||
| 64 | "relationships_as_object": [], | 64 | "relationships_as_object": [], | ||
| 65 | "relationships_as_subject": [], | 65 | "relationships_as_subject": [], | ||
| t | 66 | "resources": [], | t | 66 | "resources": [ |
| 67 | { | ||||
| 68 | "cache_last_updated": null, | ||||
| 69 | "cache_url": null, | ||||
| 70 | "created": "2024-10-22T17:50:56.777970", | ||||
| 71 | "datastore_active": false, | ||||
| 72 | "format": "CSV", | ||||
| 73 | "hash": "4d7136b85797fbc4ef2e6e1b0833708a", | ||||
| 74 | "id": "56338774-bc06-4039-bd17-e1e09b6fe8d5", | ||||
| 75 | "last_modified": "2024-10-22T17:50:56.747680", | ||||
| 76 | "metadata_modified": "2024-10-22T17:50:56.772875", | ||||
| 77 | "mimetype": "text/csv", | ||||
| 78 | "mimetype_inner": null, | ||||
| 79 | "name": "IRMS GCMS nanosims_data.csv", | ||||
| 80 | "package_id": "baaae4e0-ab92-43b5-9902-b096ae51431f", | ||||
| 81 | "position": 0, | ||||
| 82 | "resource_type": null, | ||||
| 83 | "size": 8651, | ||||
| 84 | "state": "active", | ||||
| 85 | "url": | ||||
| 86 | 774-bc06-4039-bd17-e1e09b6fe8d5/download/irms-gcms-nanosims_data.csv", | ||||
| 87 | "url_type": "upload" | ||||
| 88 | } | ||||
| 89 | ], | ||||
| 67 | "state": "active", | 90 | "state": "active", | ||
| 68 | "subject": "Earth and Environmental Sciences", | 91 | "subject": "Earth and Environmental Sciences", | ||
| 69 | "tags": [ | 92 | "tags": [ | ||
| 70 | { | 93 | { | ||
| 71 | "display_name": "IRMS GCMS nanoSIMS", | 94 | "display_name": "IRMS GCMS nanoSIMS", | ||
| 72 | "id": "29b3cf50-dc04-41a7-a859-b5c9b5fb02e9", | 95 | "id": "29b3cf50-dc04-41a7-a859-b5c9b5fb02e9", | ||
| 73 | "name": "IRMS GCMS nanoSIMS", | 96 | "name": "IRMS GCMS nanoSIMS", | ||
| 74 | "state": "active", | 97 | "state": "active", | ||
| 75 | "vocabulary_id": null | 98 | "vocabulary_id": null | ||
| 76 | } | 99 | } | ||
| 77 | ], | 100 | ], | ||
| 78 | "title": "Biodegradation of polyethylene by the marine fungus | 101 | "title": "Biodegradation of polyethylene by the marine fungus | ||
| 79 | Parengyodontium album", | 102 | Parengyodontium album", | ||
| 80 | "type": "dataset", | 103 | "type": "dataset", | ||
| 81 | "url": "https://dataportal.nioz.nl/doi/10.25850/nioz/7b.b.jg", | 104 | "url": "https://dataportal.nioz.nl/doi/10.25850/nioz/7b.b.jg", | ||
| 82 | "version": "1" | 105 | "version": "1" | ||
| 83 | } | 106 | } |