Publication: Restoration of lung microvasculature in diabetic condition after curcumin supplementation
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0
Issued Date
2017
Resource Type
File Type
application/pdf
ISSN
1252208
Other identifier(s)
2-s2.0-85075006742
Rights Holder(s)
Scopus
Bibliographic Citation
Journal of the Medical Association of Thailand. Vol 100, No.10 (2017), p.S40-S47
Suggested Citation
Anupunpisit V., Petpiboolthai H., Khanpetch P., Pramong R. Restoration of lung microvasculature in diabetic condition after curcumin supplementation. Journal of the Medical Association of Thailand. Vol 100, No.10 (2017), p.S40-S47. Retrieved from: https://hdl.handle.net/20.500.14740/4472
Author(s)
Abstract
Objective: To investigate the effect of curcumin in the restoration of lung microvasculature in streptozotocin-induced diabetic model. Material and Method: Operation of diabetic rat model was induced by streptozotocin (STZ: 60 mg/kg BW). Male rats (7 to 8 weeks old) have been classified into three groups, control (C), diabetic (DM) and diabetic rats supplemented with curcumin (DMC) (200 mg/kg BW). After 8 weeks, lung microvasculature was investigated under vascular corrosion cast technique and examined by scanning electron microscope (SEM). Results: In DM group, structural damages of pulmonary capillary level were obviously severe, defined as microangiopathy. The predominant abnormality of pulmonary capillary revealed destroyed characteristics such as shrinkage, constriction and capillary bed deformity. Furthermore, some destruction was observed at arteriole level whereas destructions of large and small arteries were rarely noticed. Regarding the diameters, the pulmonary capillary of DM group considerably decreased in sizes. Interestingly, upon curcumin supplementation, recovery of pulmonary capillary was predominantly enhanced, demonstrating reformed typical microvasculature pattern. Moreover, the diameter sizes of DMC pulmonary capillary were fully restored forward to normal control condition. Conclusion: Curcumin in diabetic rat could appreciably restored pulmonary microangiopathy at pulmonary capillary toward normal structure. Curcumin might be a novel therapeutic agent in pulmonary microvascular diabetic complications. © 2017 Medical Association of Thailand. All rights reserved.
Subject(s)
Bone morphogenetic protein receptor 2
Curcumin
Animal experiment
Animal model
Article
Controlled study
Corrosion casting
Diabetes mellitus
Lung arteriole
Lung arteriole shrinkage
Lung arteriole shrinkage
Lung blood vessel
Lung capillary
Lung capillary deformity
Lung capillary deformity
Lung capillary shrinkage
Lung capillary shrinkage
Lung circulation
Lung disease
Male
Microangiopathy
Microvasculature
Nonhuman
Rat
Scanning electron microscopy
Streptozotocin-induced diabetes mellitus
Supplementation
Curcumin
Animal experiment
Animal model
Article
Controlled study
Corrosion casting
Diabetes mellitus
Lung arteriole
Lung arteriole shrinkage
Lung arteriole shrinkage
Lung blood vessel
Lung capillary
Lung capillary deformity
Lung capillary deformity
Lung capillary shrinkage
Lung capillary shrinkage
Lung circulation
Lung disease
Male
Microangiopathy
Microvasculature
Nonhuman
Rat
Scanning electron microscopy
Streptozotocin-induced diabetes mellitus
Supplementation
