Arterial connective tissue changes and distribution of 125I-labelled low density lipoprotein in hypertensive pigs.

Abstract:

:Young pigs with hypertension of 10 weeks duration, resulting from cellophane perinephritis, were injected with 125I-labelled low-density lipoprotein ([125I]LDL) before being killed 24 h or 48 h later. Intimal thickening and increased acid mucopolysaccharide were demonstrated in the aortas and major arteries of the hypertensive animals. Increased accumulation of [125I]LDL was observed in the inner media beneath areas of intimal thickening. It is suggested that the primary effect of hypertension in atherosclerosis is to produce structural changes in arterial connective tissue which allow increased accumulation of LDL by altering the permeability and binding properties of the arterial wall.

journal_name

Atherosclerosis

journal_title

Atherosclerosis

authors

Sharpe DN,Scott PJ,Flint MH,Donald J

doi

10.1016/0021-9150(80)90180-x

subject

Has Abstract

pub_date

1980-04-01 00:00:00

pages

393-411

issue

4

eissn

0021-9150

issn

1879-1484

pii

0021-9150(80)90180-X

journal_volume

35

pub_type

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