Results 11 to 20 of about 532 (88)
Background: During salt stress, the yeast Debaryomyces hansenii synthesizes tyrosine as a strategy to avoid the oxidation of proteins. Tyrosine reacts with nitrogen radicals to form 3-nitrotyrosine.
Daniela E. Castro +4 more
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目的 探讨及研究血清3-硝基酪氨酸(3-nitrotyrosine,3-NT)、丝氨酸蛋白酶抑制剂B1(serine protease inhibitors B1,SerpinB1)水平对老年急性缺血性卒中患者静脉溶栓预后的预测价值。 方法 前瞻性连续纳入2019年1月—2021年1月延安大学附属医院神经内科收治的老年(≥65岁)急性缺血性卒中静脉溶栓患者,根据患者90 d mRS评分分为预后良好组(0~2分)和预后不良组(>2分)。收集患者基线临床资料、溶栓前血清3-NT和SerpinB1水平 ...
王乐,师强,董治燕
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A high glucose state readily causes peripheral axon atrophy, demyelination, loss of nerve fiber function, and delayed regeneration. However, few studies have examined whether nitration is also critical for diabetic peripheral neuropathy.
Dan-Dan Xu +6 more
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Evaluation of oxidative stress, 3-Nitrotyrosine, and HMGB-1 levels in patients with wet type Age-Related Macular Degeneration [PDF]
Background: This study aims to compare serum HMGB-1, 3-nitrotyrosine (3-NT), TAS, TOS, and OSI levels in Wettype Age-Related Macular Degeneration (wAMD) patients and healthy controls to determine the correlation of these parameters with each other ...
Ramazan Zor Kürşad +6 more
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Background: Taraxacum officinale (TO) or dandelion has been frequently used to prevent or treat different liver diseases because of its rich composition in phytochemicals with demonstrated effect against hepatic injuries.
Iulia Olimpia Pfingstgraf +9 more
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Protein 3-nitrotyrosine formation during Trypanosoma cruzi infection in mice
Nitric oxide (·NO) is a diffusible messenger implicated in Trypanosoma cruzi resistance. Excess production of ·NO and oxidants leads to the generation of nitrogen dioxide (·NO2), a strong nitrating agent.
M. Naviliat +3 more
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In the present study, we attempted to control the pH profile of the catalytic activity of the industrially relevant alkaline protease KP-43, by incorporating 3-nitro-l-tyrosine and 3-chloro-l-tyrosine at and near the catalytic site. Thirty KP-43 variants
Tatsuya Osamura +5 more
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The asymmetric syntheses of two new spirolactones prepared in optically pure form from L-3-nitrotyrosine are described. The key step, an oxidative spiroannulation, was carried out on the optically active phenols 11a and 11b and afforded the new ...
Thomas W. Scully +3 more
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Sodium nitroprusside has leishmanicidal activity independent of iNOS
: INTRODUCTION: Leishmaniasis is a zoonotic disease caused by protozoa of the genus Leishmania . Cutaneous leishmaniasis is the most common form, with millions of new cases worldwide each year.
Natália Yoshie Kawakami +7 more
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Lifetime exposure of ambient PM2.5 elevates intraocular pressure in young mice
Epidemiological studies suggest that ambient particulate matter exposure may be a new risk factor of glaucoma, but it lacks solid experimental evidence to establish a causal relationship.
Liping Li +7 more
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