The effect of phenolic acids on metabolism and nutrient uptake of roots

Flavonoids and phenolic acids in adenostoma, a dominant genus of the californian chaparral

Phytochemistry ◽

10.1016/s0031-9422(00)80599-3 ◽

1985 ◽

Vol 23 (12) ◽

pp. 2889-2891

Author(s):

M Proksch

Keyword(s):

Phenolic Acids

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Effect of Some Natural Mineral Waters in Nutrient Uptake by Caco-2 Cells

International Journal for Vitamin and Nutrition Research ◽

10.1024/0300-9831/a000013 ◽

2010 ◽

Vol 80 (2) ◽

pp. 131-143 ◽

Cited By ~ 3

Author(s):

Pedro Gonçalves ◽

João R. Araújo ◽

Fátima Martel

Keyword(s):

Nutrient Uptake ◽

Mineral Waters ◽

Distilled Water ◽

Natural Mineral ◽

Minute Exposure

We studied the effect of some mineral waters and some of their constituents on the apical uptake of 14C-butyrate (14C-BT) and 3H-O-methyl-D-glucose (3H-OMG) by Caco-2 cells. Uptake of 14C-BT increased after a 20-minute exposure to 1 % (v/v) distilled water, and, compared to distilled water, it was decreased by Pedras Salgadas® 1 % (v/v) and Melgaço® 5 % (v/v), and increased by Vidago® 5 % (v/v). Moreover, it increased after a 48-hour exposure to Vidago® or Melgaço® waters (5 % (v/v)). Also, uptake of 14C-BT was reduced after a 20-minute exposure to MgCl2, MgSO4, or CaCl2. Uptake of 3H-OMG was reduced after a 20-minute exposure to Melgaço® water [1 % (v/v)], when compared to distilled water. Also, a 48-hour exposure to Pedras Salgadas® or Melgaço® water (5 % (v/v)) increased and decreased uptake, respectively. Finally, uptake of 3H-OMG decreased after a 20-minute exposure to MgSO4 or NaF. In conclusion, uptake of 14C-BT and 3H-OMG by Caco-2 cells is differently modulated by distinct mineral waters.

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Screening of sage and thyme plant extracts for some phenolic acids and rutin

Planta Medica ◽

10.1055/s-0030-1264592 ◽

2010 ◽

Vol 76 (12) ◽

Author(s):

S Huseinovic ◽

M Salihovic ◽

A Topcagic ◽

K Kalcher ◽

S Cavar ◽

...

Keyword(s):

Phenolic Acids ◽

Plant Extracts

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Content of some phenolic acids and rutin in the leaves and roots of Symphytum officinale L.

Planta Medica ◽

10.1055/s-0030-1264591 ◽

2010 ◽

Vol 76 (12) ◽

Cited By ~ 7

Author(s):

I Tahirovic ◽

Z Rimpapa ◽

S Cavar ◽

S Huseinovic ◽

S Muradic ◽

...

Keyword(s):

Phenolic Acids ◽

Symphytum Officinale ◽

Leaves And Roots

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Phenolic acids and C-glycoside flavonoids in Merostachys riedeliana (bamboo)

Planta Medica ◽

10.1055/s-0034-1394976 ◽

2014 ◽

Vol 80 (16) ◽

Cited By ~ 1

Author(s):

L Torres ◽

C José ◽

R Shirasuna ◽

MT Grombone-Guaratini

Keyword(s):

Phenolic Acids

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Inhibition by Phenol and Phenolic Acids of Platelet Release Reaction

Thrombosis and Haemostasis ◽

10.1055/s-0038-1649082 ◽

1973 ◽

Vol 30 (02) ◽

pp. 334-338 ◽

Cited By ~ 1

Author(s):

Felisa C. Molinas

Keyword(s):

Renal Failure ◽

Phenolic Compounds ◽

Phenolic Acids ◽

Platelet Function ◽

Deleterious Effect ◽

Release Reaction ◽

Contributory Factors ◽

Adp Release ◽

Platelet Release

SummaryIt has been postulated that the high phenol and phenolic acids plasmatic levels found in patients with chronic renal failure are contributory factors in the abnormal platelet function described in these patients. This hypothesis was corroborated by “in vitro” studies showing the deleterious effect of these compounds on certain platelet function after pre-incubation of PRP with phenol and phenolic compounds. The present studies were conducted to determine the influence of phenolic compounds on platelet release reaction. It was found that phenol inhibited from 62.5 to 100% the effect of the aggregating agents thrombin, adrenaline and ADP on platelet 5-HT-14C release. The phenolic acids p-, m-, and o-HPAA inhibited from 36.35 to 94.8% adrenaline and ADP-induced platelet 5-HT-14C release. Adrenaline-induced platelet ADP release was inhibited from 27.45 to 38.10% by the phenolic compounds. These findings confirm the hypothesis that phenolic compounds interfere with platelet function through the inhibition of the release reaction.

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