低氘氫水實驗室

本文提到氫的問題,從自由基的角度分析氫的生物學效應

Forgotten Radicals in Biology
Rochette Luc, Catherine Vergely
Laboratoire De Physiopathologie Et Pharmacologie Cardiovasculaires Experimentales,
Facultes De Medecine Et Pharmacie, Dijon Cedex, France
Abstract
Redox reactions play key roles in intra- and inter-cellular signaling, and in adaptative processes of tissues
towards stress . Among the major free radicals with essential functions in cells are reactive oxygen species
(ROS) including superoxide anion (O2
•-), hydroxyl radical (•OH) and reactive nitrogen species (RNS) such as
nitric oxide (•NO). In this article, we review the forgotten and new radicals with potential relevance to cardiovascular
pathophysiology. Approximately 0.3% of O2
•- present in cytosol exists in its protonated form: hydroperoxyl
radical (HO2
•). Water (H2O) can be split into two free radicals: •OH and hydrogen radical (H•). Several
free radicals, including thiyl radicals (RS •) and nitrogen dioxide (NO2
•) are known to isomerize double
bonds. In the omega-6 series of poly-unsaturated fatty acids ( PUFAs), cis-trans isomerization of γ-linolenate
and arachidonate catalyzed by RS • has been investigated. Evidence is emerging that hydrogen disulphide
(H2S) is a signaling molecule in vivo which can be a source of free radicals. The Cu-Zn superoxide dismutase
(SOD) enzyme can oxidize the ionized form of H2S to hydro-sulphide radical: HS•. Recent studies suggest
that H2S plays an important function in cardiovascular functions. Carbonate radical, which can be formed
when •OH reacts with carbonate or bicarbonate ions , is also involved in the activity of Cu-Zn-SOD. Recently,
it has been reported that carbonate anion were potentially relevant oxidants of nucleic acids in physiological
environments. In conclusion, there is solid evidence supporting the formation of many free radicals by cells
leading which may play an important role in their homeostasis. (Int J Biomed Sci 2008; 4(4):255-259)

全文

台灣氫水實驗室 TEL:0963-210-763

email: ddh2water@gmail.com  LINE ID:h2water

台灣氫水實驗室部落格:http://blog.xuite.net/hworker77086600/twblog

歡迎來電索取氫水辨認方法(防止喝到傷身的假氫水) 

氫水,氫分子、氫氣、健康氫水,水素水,負電位,ORP,抗氧化,抗自由基,氫分子醫學,氫水,Hydrogen water,氫氣、氫,台灣氫水研究中心,氫思語,孫學軍,太田成男,鹼性離子水,小分子水,能量水,電解水,富氫水,負氫水,活水,健康,養生,活力,大氫鬆,小氫鬆,氫水機,水素,水素水機,王群光,氫氧機,綠加利,活美水素水,低氘水,活性原子氫,富氫水,負氫水,每日水素,活氫水,氫氧造水機,百樂,負氫,氫博士,氫水棒,氫源,新德美,HOH,鹼性活氫水,氫美機,負氫離子水,氫氣棒,呼吸氫氣,氫氧療法,加氫水,氫水、健康氫水、水素水、負電位、ORP、抗氧化、抗自由基 、氫分子醫學、氫水、Hydrogen water、氫氣、氫、氫水、台灣氫水實驗室、台灣氫水研究中心、氫思語、孫學軍、太田成男、鹼性離子水、小分子水、能量水、電解水、富氫水、負氫水、活水、健康、養生、活力、大氫鬆、小氫鬆、氫水機、水素、水素水機、王群光、氫氧機、綠加利、活美水素水、低氘水、活性原子氫、富氫水、負氫水、每日水素、活氫水、氫氧造水機、百樂、負氫、氫博士、氫水棒、氫源、新德美、HOH、鹼性活氫水、氫美機、負氫離子

提供玻璃瓶裝飽和氫水供對比，免費兩瓶給你測試，收運費120元。(運費是宅配業者收去的)

• 文章分類
• 孫學軍醫師文獻