PXD036949

PXD036949 is an original dataset announced via ProteomeXchange.

Title	Proteomics analysis of the developing solid endosperm from Mexican Pacific Tall and Yucatan Green Dwarf coconuts (Cocos nucifera L.): an insight to carbohydrate and fatty acid metabolisms
Description	The coconut tree (Cocos nucifera L.) is an ancient palm species that since early times had been integrally exploited due to their many benefits to the habitants of the tropical and subtropical areas (Niral and Jerard, 2018). The coconut together with the oil palm (Elaeis guineensis) and date palm (Phoenix dactylifera L.) belongs to the Arecaceae family and represent a natural source of oils and carbohydrates both, highly demanded in food and pharmaceutical industries. The coconut shows high morphological variations, but grouping normally in two groups, according to their morphology and growth habits, the “Tall” and the “Dwarf” varieties. Frequently, hybrids are considered as a third variety resulting from cross pollination between Tall and Dwarfs. Tall varieties begin to flowering at 5-7 years after planting, and continue emitting inflorescences and fruits up to 80 to 100 years. When adults, tall palms reach heights between 20-30 m; producing fruits from medium to large in size with abundant solid endosperm and high oil content. In case of dwarf palm varieties, they start flowering and fruiting at 3-4 years after planting, and continue producing by almost 50 years. As adults, their height is 8-10 m, producing fruits from small to medium size with moderate amounts of solid endosperm and less oil content than tall varieties. The solid endosperm, also named as “coconut meat” and when it is dry “copra”, is the source of medium chain saturated fatty acids (MCSFA), e.g. lauric acid (C12:0), myristic acid (C14:0) and palmitic acid (C16:0), among others, and their content of total fatty acids is higher in Tall than in Dwarf varieties. Coconut Oil contains high levels of lauric acid and exhibit characteristics as increased oxidative stability, low melting points and formation of stable emulsions, all them highly appreciated in the food and chemical industries (Kumar, 2011; Reynolds et al., 2019). Moreover, due to its high content of antioxidants such as tocopherol and beta-carotene, coconut oil exhibit various health benefits, such as antibacterial, antiviral, and cardiovascular protection. Coconut fruit growth and ripening is intrinsically related with development of the different seed tissues, i.e., endosperms, embryo and pericarp. The endosperms of the coconut fruit did not accumulate synchronically with fruit maturation.
HostingRepository	PRIDE
AnnounceDate	2023-11-14
AnnouncementXML	Submission_2023-11-14_09:06:36.388.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Miguel Elizalde
SpeciesList	scientific name: Arabidopsis thaliana (Mouse-ear cress); NCBI TaxID: 3702;
ModificationList	monohydroxylated residue; deamidated residue; iodoacetamide derivatized residue
Instrument	Orbitrap Fusion

Revision	Datetime	Status	ChangeLog Entry
0	2022-09-22 00:32:08	ID requested
1	2023-10-24 10:34:47	announced
⏵ 2	2023-11-14 09:06:37	announced	2023-11-14: Updated project metadata.

F, é, lix JW, Granados-Alegr, í, a MI, G, ó, mez-Tah R, Tzec-Sim, á M, Ru, í, z-May E, Canto-Canch, é B, Zamora-Brise, ñ, o JA, Boj, ó, rquez-Vel, á, zquez E, Oropeza-Sal, í, n C, Islas-Flores I, Proteome Landscape during Ripening of Solid Endosperm from Two Different Coconut Cultivars Reveals Contrasting Carbohydrate and Fatty Acid Metabolic Pathway Modulation. Int J Mol Sci, 24(13):(2023) [pubmed]

submitter keyword: TMT,Cocos nucifera, LC-MS, carbohydrate and fatty acid metabolisms, developing solid endosperm

eliel ruiz
contact affiliation	Instituto de Ecología, A.C.,
contact email	eliel.ruiz@inecol.mx
lab head
Miguel Elizalde
contact affiliation	Instituto de Ecolog'ia A.C.
contact email	jose.elizalde@inecol.mx
dataset submitter

Dataset FTP location NOTE: Most web browsers have now discontinued native support for FTP access within the browser window. But you can usually install another FTP app (we recommend FileZilla) and configure your browser to launch the external application when you click on this FTP link. Or otherwise, launch an app that supports FTP (like FileZilla) and use this address: ftp://ftp.pride.ebi.ac.uk/pride/data/archive/2023/10/PXD036949

PRIDE project URI

• PRIDE
  1. PXD036949
     1. Label: PRIDE project
     2. Name: Proteomics analysis of the developing solid endosperm from Mexican Pacific Tall and Yucatan Green Dwarf coconuts (Cocos nucifera L.): an insight to carbohydrate and fatty acid metabolisms