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Identification of plasma protein markers common to patients with malignant tumour and Abnormal Savda in Uighur medicine: a prospective clinical study.
- Source :
- BMC Complementary & Alternative Medicine; 2015, Vol. 15 Issue 1, p1-11, 11p, 1 Diagram, 2 Charts, 1 Graph
- Publication Year :
- 2015
-
Abstract
- Background: Traditional Uighur medicine shares an origin with Greco-Arab medicine. It describes the health of a human body as the dynamic homeostasis of four normal Hilits (humours), known as Kan, Phlegm, Safra, and Savda. An abnormal change in one Hilit may cause imbalance among the Hilits, leading to the development of a syndrome. Abnormal Savda is a major syndrome of complex diseases that are associated with common biological changes during disease development. Here, we studied the protein expression profile common to tumour patients with Abnormal Savda to elucidate the biological basis of this syndrome and identify potential biomarkers associated with Abnormal Savda. Methods: Patients with malignant tumours were classified by the diagnosis of Uighur medicine into two groups: Abnormal Savda type tumour (ASt) and non-Abnormal Savda type tumour (nASt), which includes other syndromes. The profile of proteins that were differentially expressed in ASt compared with nASt and normal controls (NC) was analysed by iTRAQ proteomics and evaluated by bioinformatics using MetaCoreā¢ software and an online database. The expression of candidate proteins was verified in all plasma samples by enzyme-linked immunosorbent assay (ELISA). Results: We identified 31 plasma proteins that were differentially expressed in ASt compared with nASt, of which only 10 showed quantitatively different expression between ASt and NC. Bioinformatics analysis indicated that most of these proteins are known biomarkers for neoplasms of the stomach, breast, and lung. ELISA detection showed significant upregulation of plasma SAA1 and SPP24 and downregulation of PIGR and FASN in ASt compared with nASt and NC (p < 0.05). Conclusions: Abnormal Savda may be causally associated with changes in the whole regulation network of protein expression during carcinogenesis. The expression of potential biomarkers might be used to distinguish Abnormal Savda from other syndromes. [ABSTRACT FROM AUTHOR]
- Subjects :
- TUMOR classification
ACADEMIC medical centers
ANALYSIS of variance
BIOMARKERS
BLOOD proteins
CHROMATOGRAPHIC analysis
ENZYME-linked immunosorbent assay
GENE expression
IMMUNOLOGIC diseases
LONGITUDINAL method
CHINESE medicine
RESEARCH funding
PROTEOMICS
DATA analysis software
DESCRIPTIVE statistics
Subjects
Details
- Language :
- English
- ISSN :
- 14726882
- Volume :
- 15
- Issue :
- 1
- Database :
- Complementary Index
- Journal :
- BMC Complementary & Alternative Medicine
- Publication Type :
- Academic Journal
- Accession number :
- 101964855
- Full Text :
- https://doi.org/10.1186/s12906-015-0526-6