Duodenum protecting effects of table beet (Beta vulgaris L. ssp. esculenta var. rubra) during hepatic ischaemia-reperfusion

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3 Citations (Scopus)

Abstract

Dietary intake of polyphenols and vitamins before surgery may have beneficial effect on survival of the patients. Table beet (Beta vulgaris L. var. rubra) contains bioactive agents, which have a wide range of different physiologic effects. These agents have beneficial antioxidant properties. The aim in the present study was to determine the gut protecting properties of bioactive substances of table beet in a model of ischaemic-reperfusion injury of the rat liver. Chemiluminescent intensity, H-donating ability, reducing power and free SH-group concentration were determined by luminometry and spectrophotometry in duodenum and plasma. Lyophilized table beet increased significantly the free radical scavenging property of the plasma measured by chemiluminometry. Other antioxidant parameters of the plasma increased in rats fed table beet diet, and change in reducing power was significant. Beneficial effect of the treatment was found in changes of total scavenger capacity of the duodenum during ischaemia-reperfusion injury. H-donating ability and reducing power of the gut decreased in the table beet-fed group during ischaemia-reperfusion compared to normal group with ischaemia-reperfusion. Based on these data, it can be concluded that table beet can protect the entire body from the oxidative damage caused by ischaemia-reperfusion of the liver, but the effect of table beet treatment on gut mucosa needs further investigation.

Original languageEnglish
Pages (from-to)445-453
Number of pages9
JournalActa Alimentaria
Volume35
Issue number4
DOIs
Publication statusPublished - 2006

Fingerprint

Beta vulgaris
beets
ischemia
duodenum
Duodenum
Reperfusion
Ischemia
liver
Liver
digestive system
Reperfusion Injury
forage beets
antioxidants
Antioxidants
rats
mucosa
bioactive properties
vitamins
spectroscopy
Spectrophotometry

Keywords

  • Duodenum
  • Free radicals
  • Ischaemia-reperfusion
  • Redox homeostasis
  • Table beet

ASJC Scopus subject areas

  • Food Science
  • Medicine (miscellaneous)

Cite this

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title = "Duodenum protecting effects of table beet (Beta vulgaris L. ssp. esculenta var. rubra) during hepatic ischaemia-reperfusion",
abstract = "Dietary intake of polyphenols and vitamins before surgery may have beneficial effect on survival of the patients. Table beet (Beta vulgaris L. var. rubra) contains bioactive agents, which have a wide range of different physiologic effects. These agents have beneficial antioxidant properties. The aim in the present study was to determine the gut protecting properties of bioactive substances of table beet in a model of ischaemic-reperfusion injury of the rat liver. Chemiluminescent intensity, H-donating ability, reducing power and free SH-group concentration were determined by luminometry and spectrophotometry in duodenum and plasma. Lyophilized table beet increased significantly the free radical scavenging property of the plasma measured by chemiluminometry. Other antioxidant parameters of the plasma increased in rats fed table beet diet, and change in reducing power was significant. Beneficial effect of the treatment was found in changes of total scavenger capacity of the duodenum during ischaemia-reperfusion injury. H-donating ability and reducing power of the gut decreased in the table beet-fed group during ischaemia-reperfusion compared to normal group with ischaemia-reperfusion. Based on these data, it can be concluded that table beet can protect the entire body from the oxidative damage caused by ischaemia-reperfusion of the liver, but the effect of table beet treatment on gut mucosa needs further investigation.",
keywords = "Duodenum, Free radicals, Ischaemia-reperfusion, Redox homeostasis, Table beet",
author = "L. V{\'a}li and H. F{\'e}bel and E. Stefanovits-Banyai and {\'E} S{\'a}rdi and A. Lugasi and K. Szentmih{\'a}lyi and A. Bl{\'a}zovics",
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T1 - Duodenum protecting effects of table beet (Beta vulgaris L. ssp. esculenta var. rubra) during hepatic ischaemia-reperfusion

AU - Váli, L.

AU - Fébel, H.

AU - Stefanovits-Banyai, E.

AU - Sárdi, É

AU - Lugasi, A.

AU - Szentmihályi, K.

AU - Blázovics, A.

PY - 2006

Y1 - 2006

N2 - Dietary intake of polyphenols and vitamins before surgery may have beneficial effect on survival of the patients. Table beet (Beta vulgaris L. var. rubra) contains bioactive agents, which have a wide range of different physiologic effects. These agents have beneficial antioxidant properties. The aim in the present study was to determine the gut protecting properties of bioactive substances of table beet in a model of ischaemic-reperfusion injury of the rat liver. Chemiluminescent intensity, H-donating ability, reducing power and free SH-group concentration were determined by luminometry and spectrophotometry in duodenum and plasma. Lyophilized table beet increased significantly the free radical scavenging property of the plasma measured by chemiluminometry. Other antioxidant parameters of the plasma increased in rats fed table beet diet, and change in reducing power was significant. Beneficial effect of the treatment was found in changes of total scavenger capacity of the duodenum during ischaemia-reperfusion injury. H-donating ability and reducing power of the gut decreased in the table beet-fed group during ischaemia-reperfusion compared to normal group with ischaemia-reperfusion. Based on these data, it can be concluded that table beet can protect the entire body from the oxidative damage caused by ischaemia-reperfusion of the liver, but the effect of table beet treatment on gut mucosa needs further investigation.

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KW - Redox homeostasis

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