Role of nitric oxide in the reaction of arterial vessels to laser irradiation

被引：5

作者：

Chertok, V. M. ^{[1
]}

Kotsyuba, A. E. ^{[1
]}

Bespalova, E. V. ^{[1
]}

机构：

[1] Vladivostok State Med Univ, Dept Human Anat, Vladivostok, Russia

来源：

BULLETIN OF EXPERIMENTAL BIOLOGY AND MEDICINE | 2008年 / 145卷 / 06期

关键词：

microcirculation; biomicroscopy; laser radiation; NO synthase blockade; L-arginine;

D O I：

10.1007/s10517-008-0186-3

中图分类号：

R-3 [医学研究方法]; R3 [基础医学];

学科分类号：

1001 ;

摘要：

Reactivity of arterial vessels in the small intestine mesentery to irradiation with a helium-neon laser before and after NO synthase blockade was studied by means of biomicroscopy. Blood flow velocity and vascular diameter increased under conditions of laser irradiation. During irradiation, arterial vasodilation was inversely related to the initial diameter. After treatment with NO synthase inhibitor, the dilatory response of vessels to laser irradiation was completely abolished (arteries, diameter > 80 mu) or decreased by 2 times (arterioles, diameter < 50 mu).

引用

页码：751 / 754

页数：4

共 10 条

[1]

AFANASIEV AA, 2002, TIKHOOKEANS MED ZH, P65

[2]

BRILL GE, 1997, LASER MED, V1, P39

[3]

Chertok V. M, 2007, TIKHOOKEANSK MED ZH, P48

[4]

DEVYATKOV ND, 1998, USP SOVREM BIOL, V103, P31

[5] Redox regulation of wound healing?: NF-κB activation in cultured human keratinocytes upon wounding and the effect of low energy HeNe irradiation [J].

Haas, AF ;

Wong, JW ;

Iwahashi, CK ;

Halliwell, B ;

Cross, CE ;

Davis, PA .

FREE RADICAL BIOLOGY AND MEDICINE, 1998, 25 (09) :998-1005

[6]

KLEBANOV GI, 1999, USP SOVREM BIOL, V119, P462

[7] CORELEASE OF NITRIC-OXIDE AND PROSTAGLANDINS MEDIATES FLOW-DEPENDENT DILATION OF RAT GRACILIS MUSCLE ARTERIOLES [J].

KOLLER, A ;

SUN, D ;

HUANG, A ;

KALEY, G .

AMERICAN JOURNAL OF PHYSIOLOGY, 1994, 267 (01) :H326-H332

[8]

KOZLOV V I, 1991, Fiziologicheskii Zhurnal SSSR Imeni I M Sechenova, V77, P55

[9] OXYHEMOGLOBIN STIMULATION OF ENDOTHELIN PRODUCTION IN CULTURED ENDOTHELIAL-CELLS [J].

OHLSTEIN, EH ;

STORER, BL .

JOURNAL OF NEUROSURGERY, 1992, 77 (02) :274-278

[10]

OSADCHII LI, 2003, FIZIOL ZH, V89, P810

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