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Proteome and differential proteomic analysis of ramie stem bark

ABSTRACT: According to a previous study on the microscopic examination of stem barks in ramie, bast fibers from different parts of stem bark showed distinct differences at the developmental level: specifically, the barks in the top part of stem (TPS) did not initiate fiber growth, whereas barks in the middle part of stem (MPS) had a large number of fibers with thickening secondary walls. We have performed the Proteome analysis for the tissues of TPS and MPS, and then carried out the comparison of Proteomic level of proteins between two tissues, thereby to identified differentially Proteomic proteins. These datasets represent the raw UHPLC spectra for Proteome of ramie TPS and MPS.

INSTRUMENT(S): LTQ

ORGANISM(S): Boehmeria Nivea (chinese Grass) (urtica Nivea)

TISSUE(S): Bark

SUBMITTER: Zeng Zheng

LAB HEAD: Zeng Zheng

PROVIDER: PXD026596 | Pride | 2022-02-17

REPOSITORIES: pride

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			Action	DRS
	Z9203TQ_01.raw	Raw
	Z9203TQ_02.raw	Raw
	Z9203TQ_03.raw	Raw
	Z9203TQ_04.raw	Raw
	Z9203TQ_05.raw	Raw

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Publications

Identification of proteins associated with bast fiber growth of ramie by differential proteomic analysis.

Li Fu F Zeng Zheng Z Huang Renyan R Wang Yanzhou Y Liu Touming T

BMC genomics 20211202 1

<h4>Background</h4>Ramie is an important fiber-producing crop in China, and its fibers are widely used as textile materials. Fibers contain specialized secondary cellular walls that are mainly composed of cellulose, hemicelluloses, and lignin. Understanding the mechanism underlying the secondary wall biosynthesis of fibers will benefit the improvement of fiber yield and quality in ramie.<h4>Results</h4>Here, we performed a proteomic analysis of the bark from the top and middle parts of the stem, ...[more]

PMID: 34856929

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Parallel reaction monitoring (PRM) analysis for protein expression

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Project description:According to a previous study on the microscopic examination of stem barks in ramie, bast fibers from different parts of stem bark showed distinct differences at the developmental level: specifically, the barks in the top part of stem (TPS) did not initiate fiber growth, whereas barks in the middle part of stem (MPS) had a large number of fibers with thickening secondary walls. We have performed the Ubiquitylome analysis for the tissues of TPS and MPS, and then carried out the comparison of Ubiquitination level of proteins between two tissues, thereby to identified differentially Ubiquitinated proteins. These datasets represent the raw UHPLC spectra for Ubiquitylome of ramie TP S and MPS.

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