1991
DOI: 10.1002/jsfa.2740550402
|View full text |Cite
|
Sign up to set email alerts
|

Cholesterol oxides and atherosclerosis: A review

Abstract: Cholesterol is an important constituent of animal food products and has

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1

Citation Types

0
34
0
3

Year Published

1996
1996
2016
2016

Publication Types

Select...
6
3

Relationship

0
9

Authors

Journals

citations
Cited by 82 publications
(42 citation statements)
references
References 88 publications
0
34
0
3
Order By: Relevance
“…The cholesterol oxide 20 α-hydroxycholesterol was reported in butter and eggs (Pie et al, 1991), swine and bovine meat (Pie et al, 1991;Schmarr et al, 1996), salami and parmesan cheese (Schmarr et al, 1996) in concentrations varying from 0.14 to 10.88 µg/g. 25-hydroxycholesterol is considered as the most cytotoxic of cholesterol oxides, therefore, it inhibits the activity of 3-hydroxy-3-methylglutanyl-coenzyme A-reductase (HMGCoA), leading to the reduction of the endogenous synthesis of the cholesterol Kubow, 1990;Kumar and Singhal, 1991). It was found in swine meat and poultry (Finocchiaro and Richardson, 1983), in Milano salami and mortadella (Novelli et al, 1998) in concentrations varying from 0.42 to 15.82 µg/g.…”
Section: Source Of Variationmentioning
confidence: 99%
See 1 more Smart Citation
“…The cholesterol oxide 20 α-hydroxycholesterol was reported in butter and eggs (Pie et al, 1991), swine and bovine meat (Pie et al, 1991;Schmarr et al, 1996), salami and parmesan cheese (Schmarr et al, 1996) in concentrations varying from 0.14 to 10.88 µg/g. 25-hydroxycholesterol is considered as the most cytotoxic of cholesterol oxides, therefore, it inhibits the activity of 3-hydroxy-3-methylglutanyl-coenzyme A-reductase (HMGCoA), leading to the reduction of the endogenous synthesis of the cholesterol Kubow, 1990;Kumar and Singhal, 1991). It was found in swine meat and poultry (Finocchiaro and Richardson, 1983), in Milano salami and mortadella (Novelli et al, 1998) in concentrations varying from 0.42 to 15.82 µg/g.…”
Section: Source Of Variationmentioning
confidence: 99%
“…Cholesterol oxidation may proceed by the same mechanisms described for lipid oxidation or can be initiated by free radicals generated during the lipid oxidation (Finoccchiaro and Richardson, 1983). Oxidized lipids and cholesterol oxides are implicated in the enhancement of atherosclerosis (Kumar and Singhal, 1991). Oxysterols are well absorbed from the diet and are transferred into cholesterol-rich lipoproteins such as very low density lipoproteins, low density lipoproteins (LDL), and chylomicrons (Guardiola et al, 1996).…”
Section: Introductionmentioning
confidence: 99%
“…Entre essas últimas estão, (a) as características do alimento: conteúdo de água, pH, efeito tamponante, quantidade, forma física e forma química do colesterol, tipo de ácido graxo presente, presença de antioxidantes ou pró-oxidantes; (b) interações com outros constituintes do sistema que compõem o alimento; e (c) condições de tratamento: tipo de processamento, tempo e sistemas de estocagem, entre outros (Smith, 1987;Sander et al, 1989a;Paniangvait et al, 1995). Essas variáveis atuam isoladas ou concomitantemente (Kumar, Singhal, 1991;Sarantinos et al, 1993).…”
Section: Formação De óXidos De Colesterolunclassified
“…Os produtos da oxidação do colesterol apresentam possivelmente um papel mais importante no desenvolvimento de placas ateroscleróticas do que o próprio colesterol [9,10,22], bem como outros efeitos biológicos indesejáveis como citotoxicidade, carcinogenicidade, mutagenicidade, alterações nas propriedades das membranas celulares e inibição da atividade da enzima HMGCoA (3-hidroxi-3-metil-glutaril-CoA) redutase [8].…”
Section: -Introduçãounclassified