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f | 1 | { | f | 1 | { |
2 | "author": "J\u00e4ckel, Luise", | 2 | "author": "J\u00e4ckel, Luise", | ||
3 | "author_email": "", | 3 | "author_email": "", | ||
4 | "creator_user_id": "17755db4-395a-4b3b-ac09-e8e3484ca700", | 4 | "creator_user_id": "17755db4-395a-4b3b-ac09-e8e3484ca700", | ||
5 | "doi": "10.22000/607", | 5 | "doi": "10.22000/607", | ||
6 | "doi_date_published": "2022", | 6 | "doi_date_published": "2022", | ||
7 | "doi_publisher": "", | 7 | "doi_publisher": "", | ||
8 | "doi_status": "True", | 8 | "doi_status": "True", | ||
9 | "extra_authors": [ | 9 | "extra_authors": [ | ||
10 | { | 10 | { | ||
11 | "extra_author": "Schnabel, Arianne", | 11 | "extra_author": "Schnabel, Arianne", | ||
12 | "orcid": "0000-0002-2172-2905" | 12 | "orcid": "0000-0002-2172-2905" | ||
13 | }, | 13 | }, | ||
14 | { | 14 | { | ||
15 | "extra_author": "Stellmach, Hagen", | 15 | "extra_author": "Stellmach, Hagen", | ||
16 | "orcid": "0000-0002-7206-974X" | 16 | "orcid": "0000-0002-7206-974X" | ||
17 | }, | 17 | }, | ||
18 | { | 18 | { | ||
19 | "extra_author": "Klau\u00df, Ulrike", | 19 | "extra_author": "Klau\u00df, Ulrike", | ||
20 | "orcid": "" | 20 | "orcid": "" | ||
21 | }, | 21 | }, | ||
22 | { | 22 | { | ||
23 | "extra_author": "Matschi, Susanne", | 23 | "extra_author": "Matschi, Susanne", | ||
24 | "orcid": "0000-0001-6233-2519" | 24 | "orcid": "0000-0001-6233-2519" | ||
25 | }, | 25 | }, | ||
26 | { | 26 | { | ||
27 | "extra_author": "Hause, Gerd", | 27 | "extra_author": "Hause, Gerd", | ||
28 | "orcid": "0000-0003-0242-3923" | 28 | "orcid": "0000-0003-0242-3923" | ||
29 | }, | 29 | }, | ||
30 | { | 30 | { | ||
31 | "extra_author": "Vogt, Thomas", | 31 | "extra_author": "Vogt, Thomas", | ||
32 | "orcid": "0000-0001-6155-3360" | 32 | "orcid": "0000-0001-6155-3360" | ||
33 | } | 33 | } | ||
34 | ], | 34 | ], | ||
35 | "groups": [], | 35 | "groups": [], | ||
36 | "id": "b8ffcbff-e9cd-4721-9b89-90ec1a3480f7", | 36 | "id": "b8ffcbff-e9cd-4721-9b89-90ec1a3480f7", | ||
37 | "isopen": false, | 37 | "isopen": false, | ||
38 | "license_id": "CC BY-SA 4.0 Attribution-ShareAlike", | 38 | "license_id": "CC BY-SA 4.0 Attribution-ShareAlike", | ||
39 | "license_title": "CC BY-SA 4.0 Attribution-ShareAlike", | 39 | "license_title": "CC BY-SA 4.0 Attribution-ShareAlike", | ||
40 | "metadata_created": "2023-01-12T13:30:43.133723", | 40 | "metadata_created": "2023-01-12T13:30:43.133723", | ||
t | 41 | "metadata_modified": "2023-08-04T08:52:55.815014", | t | 41 | "metadata_modified": "2023-08-04T09:03:37.183227", |
42 | "name": "rdr-doi-10-22000-607", | 42 | "name": "rdr-doi-10-22000-607", | ||
43 | "notes": "Abstract: Piperine (1-piperoyl piperidine) is responsible | 43 | "notes": "Abstract: Piperine (1-piperoyl piperidine) is responsible | ||
44 | for the pungent perception of dried black pepper (Piper nigrum) fruits | 44 | for the pungent perception of dried black pepper (Piper nigrum) fruits | ||
45 | and essentially contributes to the aromatic properties of this spice | 45 | and essentially contributes to the aromatic properties of this spice | ||
46 | in combination with ablend of terpenoids. The final step in piperine | 46 | in combination with ablend of terpenoids. The final step in piperine | ||
47 | biosynthesis involves piperine synthase (PS), which catalyzes the | 47 | biosynthesis involves piperine synthase (PS), which catalyzes the | ||
48 | reaction of piperoyl CoA and piperidine to the biologically active and | 48 | reaction of piperoyl CoA and piperidine to the biologically active and | ||
49 | pungent amide. Nevertheless, experimental data on the cellular | 49 | pungent amide. Nevertheless, experimental data on the cellular | ||
50 | localization of piperine and the complete biosynthetic pathway are | 50 | localization of piperine and the complete biosynthetic pathway are | ||
51 | missing. Not only co-localization of enzymes and products, but also | 51 | missing. Not only co-localization of enzymes and products, but also | ||
52 | potential transport of piperamides to the sink organs is a possible | 52 | potential transport of piperamides to the sink organs is a possible | ||
53 | alternative. This work, which includes purification of the native | 53 | alternative. This work, which includes purification of the native | ||
54 | enzyme, immunolocalization, laser microdissection, fluorescence | 54 | enzyme, immunolocalization, laser microdissection, fluorescence | ||
55 | microscopy, and electron microscopy combined with liquid | 55 | microscopy, and electron microscopy combined with liquid | ||
56 | chromatography electrospray ionization tandem mass spectrometry | 56 | chromatography electrospray ionization tandem mass spectrometry | ||
57 | (LC-ESI-MS/MS), provides experimental evidence that piperine and PS | 57 | (LC-ESI-MS/MS), provides experimental evidence that piperine and PS | ||
58 | are co-localized in specialized cells of the black pepper fruit | 58 | are co-localized in specialized cells of the black pepper fruit | ||
59 | perisperm. PS accumulates during early stages of fruit development and | 59 | perisperm. PS accumulates during early stages of fruit development and | ||
60 | its level declines before the fruits are fully mature. The product | 60 | its level declines before the fruits are fully mature. The product | ||
61 | piperine is co-localized to PS and can be monitored at the cellular | 61 | piperine is co-localized to PS and can be monitored at the cellular | ||
62 | level by its strong bluish fluorescence. Rising piperine levels during | 62 | level by its strong bluish fluorescence. Rising piperine levels during | ||
63 | fruit maturation are consistent with the increasing numbers of | 63 | fruit maturation are consistent with the increasing numbers of | ||
64 | fluorescent cells within the perisperm. Signal intensities of | 64 | fluorescent cells within the perisperm. Signal intensities of | ||
65 | individual laser-dissected cells when monitored by LC-ESI-MS/MS | 65 | individual laser-dissected cells when monitored by LC-ESI-MS/MS | ||
66 | indicate molar concentrations of this alkaloid. Significant levels of | 66 | indicate molar concentrations of this alkaloid. Significant levels of | ||
67 | piperine and additional piperamides were also detected in cells | 67 | piperine and additional piperamides were also detected in cells | ||
68 | distributed in the cortex of black pepper roots. In summary, the data | 68 | distributed in the cortex of black pepper roots. In summary, the data | ||
69 | provide comprehensive experimental evidence of and insights into | 69 | provide comprehensive experimental evidence of and insights into | ||
70 | cell-specific biosynthesis and storage of piperidine alkaloids, | 70 | cell-specific biosynthesis and storage of piperidine alkaloids, | ||
71 | specific and characteristic for the Piperaceae. By a combination of | 71 | specific and characteristic for the Piperaceae. By a combination of | ||
72 | fluorescence microscopy and LC-MS/MS analysis we localized the major | 72 | fluorescence microscopy and LC-MS/MS analysis we localized the major | ||
73 | piperidine alkaloids to specific cells of the fruit perisperm and the | 73 | piperidine alkaloids to specific cells of the fruit perisperm and the | ||
74 | root cortex. Immunolocalization of native piperine and piperamide | 74 | root cortex. Immunolocalization of native piperine and piperamide | ||
75 | synthases shows that enzymes are co-localized with high concentrations | 75 | synthases shows that enzymes are co-localized with high concentrations | ||
76 | of products in these idioblasts.", | 76 | of products in these idioblasts.", | ||
77 | "num_resources": 0, | 77 | "num_resources": 0, | ||
78 | "num_tags": 7, | 78 | "num_tags": 7, | ||
79 | "orcid": "", | 79 | "orcid": "", | ||
80 | "organization": { | 80 | "organization": { | ||
81 | "approval_status": "approved", | 81 | "approval_status": "approved", | ||
82 | "created": "2023-01-12T13:30:23.238233", | 82 | "created": "2023-01-12T13:30:23.238233", | ||
83 | "description": "RADAR (Research Data Repository) is a | 83 | "description": "RADAR (Research Data Repository) is a | ||
84 | cross-disciplinary repository for archiving and publishing research | 84 | cross-disciplinary repository for archiving and publishing research | ||
85 | data from completed scientific studies and projects. The focus is on | 85 | data from completed scientific studies and projects. The focus is on | ||
86 | research data from subjects that do not yet have their own | 86 | research data from subjects that do not yet have their own | ||
87 | discipline-specific infrastructures for research data management. ", | 87 | discipline-specific infrastructures for research data management. ", | ||
88 | "id": "013c89a9-383c-4200-8baa-0f78bf1d91f9", | 88 | "id": "013c89a9-383c-4200-8baa-0f78bf1d91f9", | ||
89 | "image_url": "radar-logo.svg", | 89 | "image_url": "radar-logo.svg", | ||
90 | "is_organization": true, | 90 | "is_organization": true, | ||
91 | "name": "radar", | 91 | "name": "radar", | ||
92 | "state": "active", | 92 | "state": "active", | ||
93 | "title": "RADAR", | 93 | "title": "RADAR", | ||
94 | "type": "organization" | 94 | "type": "organization" | ||
95 | }, | 95 | }, | ||
96 | "owner_org": "013c89a9-383c-4200-8baa-0f78bf1d91f9", | 96 | "owner_org": "013c89a9-383c-4200-8baa-0f78bf1d91f9", | ||
97 | "private": false, | 97 | "private": false, | ||
98 | "production_year": "2022", | 98 | "production_year": "2022", | ||
99 | "publication_year": "2022", | 99 | "publication_year": "2022", | ||
100 | "publishers": [ | 100 | "publishers": [ | ||
101 | { | 101 | { | ||
102 | "publisher": "Vogt, Thomas" | 102 | "publisher": "Vogt, Thomas" | ||
103 | } | 103 | } | ||
104 | ], | 104 | ], | ||
105 | "related_identifiers": [ | 105 | "related_identifiers": [ | ||
106 | { | 106 | { | ||
107 | "identifier": "10.1111/tpj.15847", | 107 | "identifier": "10.1111/tpj.15847", | ||
108 | "identifier_type": "DOI", | 108 | "identifier_type": "DOI", | ||
109 | "relation_type": "IsSupplementTo" | 109 | "relation_type": "IsSupplementTo" | ||
110 | } | 110 | } | ||
111 | ], | 111 | ], | ||
112 | "relationships_as_object": [], | 112 | "relationships_as_object": [], | ||
113 | "relationships_as_subject": [], | 113 | "relationships_as_subject": [], | ||
114 | "repository_name": "RADAR (Research Data Repository)", | 114 | "repository_name": "RADAR (Research Data Repository)", | ||
115 | "resource_type": "Dataset - Supplemental data", | 115 | "resource_type": "Dataset - Supplemental data", | ||
116 | "resources": [], | 116 | "resources": [], | ||
117 | "services_used_list": "", | 117 | "services_used_list": "", | ||
118 | "source_metadata_created": "2022", | 118 | "source_metadata_created": "2022", | ||
119 | "source_metadata_modified": "", | 119 | "source_metadata_modified": "", | ||
120 | "state": "active", | 120 | "state": "active", | ||
121 | "subject_areas": [ | 121 | "subject_areas": [ | ||
122 | { | 122 | { | ||
123 | "subject_area_additional": "", | 123 | "subject_area_additional": "", | ||
124 | "subject_area_name": "Biochemistry" | 124 | "subject_area_name": "Biochemistry" | ||
125 | } | 125 | } | ||
126 | ], | 126 | ], | ||
127 | "tags": [ | 127 | "tags": [ | ||
128 | { | 128 | { | ||
129 | "display_name": "Piper nigrum", | 129 | "display_name": "Piper nigrum", | ||
130 | "id": "c57dda35-7a22-4265-b5ba-0f8ef27d8aba", | 130 | "id": "c57dda35-7a22-4265-b5ba-0f8ef27d8aba", | ||
131 | "name": "Piper nigrum", | 131 | "name": "Piper nigrum", | ||
132 | "state": "active", | 132 | "state": "active", | ||
133 | "vocabulary_id": null | 133 | "vocabulary_id": null | ||
134 | }, | 134 | }, | ||
135 | { | 135 | { | ||
136 | "display_name": "alkaloid", | 136 | "display_name": "alkaloid", | ||
137 | "id": "002df1fe-d00f-4d88-8436-16a37834f4ba", | 137 | "id": "002df1fe-d00f-4d88-8436-16a37834f4ba", | ||
138 | "name": "alkaloid", | 138 | "name": "alkaloid", | ||
139 | "state": "active", | 139 | "state": "active", | ||
140 | "vocabulary_id": null | 140 | "vocabulary_id": null | ||
141 | }, | 141 | }, | ||
142 | { | 142 | { | ||
143 | "display_name": "enzyme purification", | 143 | "display_name": "enzyme purification", | ||
144 | "id": "85fbb276-5415-4ed4-9d47-1f30023b963f", | 144 | "id": "85fbb276-5415-4ed4-9d47-1f30023b963f", | ||
145 | "name": "enzyme purification", | 145 | "name": "enzyme purification", | ||
146 | "state": "active", | 146 | "state": "active", | ||
147 | "vocabulary_id": null | 147 | "vocabulary_id": null | ||
148 | }, | 148 | }, | ||
149 | { | 149 | { | ||
150 | "display_name": "fluorescence microscopy", | 150 | "display_name": "fluorescence microscopy", | ||
151 | "id": "941f2b98-a243-4ab5-b270-da75299c6a6c", | 151 | "id": "941f2b98-a243-4ab5-b270-da75299c6a6c", | ||
152 | "name": "fluorescence microscopy", | 152 | "name": "fluorescence microscopy", | ||
153 | "state": "active", | 153 | "state": "active", | ||
154 | "vocabulary_id": null | 154 | "vocabulary_id": null | ||
155 | }, | 155 | }, | ||
156 | { | 156 | { | ||
157 | "display_name": "laser microdissection", | 157 | "display_name": "laser microdissection", | ||
158 | "id": "b8a6409f-70c6-44b5-b0aa-50eaad069f6b", | 158 | "id": "b8a6409f-70c6-44b5-b0aa-50eaad069f6b", | ||
159 | "name": "laser microdissection", | 159 | "name": "laser microdissection", | ||
160 | "state": "active", | 160 | "state": "active", | ||
161 | "vocabulary_id": null | 161 | "vocabulary_id": null | ||
162 | }, | 162 | }, | ||
163 | { | 163 | { | ||
164 | "display_name": "piperine", | 164 | "display_name": "piperine", | ||
165 | "id": "7ba8940f-0497-4d2c-b20f-8bd101e2564a", | 165 | "id": "7ba8940f-0497-4d2c-b20f-8bd101e2564a", | ||
166 | "name": "piperine", | 166 | "name": "piperine", | ||
167 | "state": "active", | 167 | "state": "active", | ||
168 | "vocabulary_id": null | 168 | "vocabulary_id": null | ||
169 | }, | 169 | }, | ||
170 | { | 170 | { | ||
171 | "display_name": "specialized metabolism", | 171 | "display_name": "specialized metabolism", | ||
172 | "id": "97624406-5c03-497c-ba0f-71b05339b303", | 172 | "id": "97624406-5c03-497c-ba0f-71b05339b303", | ||
173 | "name": "specialized metabolism", | 173 | "name": "specialized metabolism", | ||
174 | "state": "active", | 174 | "state": "active", | ||
175 | "vocabulary_id": null | 175 | "vocabulary_id": null | ||
176 | } | 176 | } | ||
177 | ], | 177 | ], | ||
178 | "title": "Supplement: the terminal enzymatic step in piperine | 178 | "title": "Supplement: the terminal enzymatic step in piperine | ||
179 | biosynthesis is co-localized with the product piperine in specialized | 179 | biosynthesis is co-localized with the product piperine in specialized | ||
180 | cells of black pepper (piper nigrum l.)", | 180 | cells of black pepper (piper nigrum l.)", | ||
181 | "type": "vdataset", | 181 | "type": "vdataset", | ||
182 | "url": "https://doi.org/10.22000/607" | 182 | "url": "https://doi.org/10.22000/607" | ||
183 | } | 183 | } |