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Showing 1 to 12 of 901 entries
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Cooperative Self-Assembly of a Quaternary Complex Formed by Two Cucurbit[7]uril Hosts, Cyclobis(paraquat-p-phenylene), and a "Designer" Guest.

Angewandte Chemie (International ed. in English)

Tootoonchi MH, Sharma G, Calles J, Prabhakar R, Kaifer AE.
PMID: 27533594
Angew Chem Int Ed Engl. 2016 Sep 12;55(38):11507-11. doi: 10.1002/anie.201606038. Epub 2016 Aug 17.

The self-assembly in aqueous solution of the well-known cyclophane, cyclobis(paraquat-p-phenylene) (BB(4+) ), and two cucurbit[7]uril (CB7) hosts around a simple hydroquinol-based, diamine guest (GH2 (2+) ) was investigated by (1) H NMR and electronic absorption spectroscopies, electrospray mass spectrometry...

Genome-Wide Analysis of Genes Encoding Methionine-Rich Proteins in Arabidopsis and Soybean Suggesting Their Roles in the Adaptation of Plants to Abiotic Stress.

International journal of genomics

Chu HD, Le QN, Nguyen HQ, Le DT.
PMID: 27635394
Int J Genomics. 2016;2016:5427062. doi: 10.1155/2016/5427062. Epub 2016 Aug 18.

Oxidation and reduction of methionine (Met) play important roles in scavenging reactive oxygen species (ROS) and signaling in living organisms. To understand the impacts of Met oxidation and reduction in plants during stress, we surveyed the genomes of Arabidopsis...

Products of the Parkinson's disease-related glyoxalase DJ-1, D-lactate and glycolate, support mitochondrial membrane potential and neuronal survival.

Biology open

Toyoda Y, Erkut C, Pan-Montojo F, Boland S, Stewart MP, Müller DJ, Wurst W, Hyman AA, Kurzchalia TV.
PMID: 25063200
Biol Open. 2014 Jul 25;3(8):777-84. doi: 10.1242/bio.20149399.

Parkinson's disease is associated with mitochondrial decline in dopaminergic neurons of the substantia nigra. One of the genes linked with the onset of Parkinson's disease, DJ-1/PARK7, belongs to a novel glyoxalase family and influences mitochondrial activity. It has been...

Genes of the de novo and Salvage Biosynthesis Pathways of Vitamin B6 are Regulated under Oxidative Stress in the Plant Pathogen Rhizoctonia solani.

Frontiers in microbiology

Samsatly J, Chamoun R, Gluck-Thaler E, Jabaji S.
PMID: 26779127
Front Microbiol. 2016 Jan 05;6:1429. doi: 10.3389/fmicb.2015.01429. eCollection 2015.

Vitamin B6 is recognized as an important cofactor required for numerous metabolic enzymes, and has been shown to act as an antioxidant and play a role in stress responses. It can be synthesized through two different routes: salvage and...

Effect of paraquat-induced oxidative stress on gene expression and aging of the filamentous ascomycete .

Microbial cell (Graz, Austria)

Wiemer M, Osiewacz HD.
PMID: 28357247
Microb Cell. 2014 Jun 22;1(7):225-240. doi: 10.15698/mic2014.07.155.

Aging of biological systems is influenced by various factors, conditions and processes. Among others, processes allowing organisms to deal with various types of stress are of key importance. In particular, oxidative stress as the result of the generation of...

Predictive values of urine paraquat concentration, dose of poison, arterial blood lactate and APACHE II score in the prognosis of patients with acute paraquat poisoning.

Experimental and therapeutic medicine

Liu XW, Ma T, Li LL, Qu B, Liu Z.
PMID: 28672896
Exp Ther Med. 2017 Jul;14(1):79-86. doi: 10.3892/etm.2017.4463. Epub 2017 May 17.

The present study investigated the predictive values of urine paraquat (PQ) concentration, dose of poison, arterial blood lactate and Acute Physiology and Chronic Health Evaluation (APACHE) II score in the prognosis of patients with acute PQ poisoning. A total...

Impact of Xuebijing and ulinastatin as assistance for hemoperfusion in treating acute paraquat poisoning.

International journal of clinical and experimental medicine

Shi X, Zhang Y, Wang Y.
PMID: 26550361
Int J Clin Exp Med. 2015 Aug 15;8(8):14018-23. eCollection 2015.

OBJECTIVE: As the effect of Xuebijing as combined treatment in hemoperfusion (HP) toward acute paraquat (PQ) poisoning is not clear. We retrospectively analyzed 119 cases of acute paraquat poisoning in Tianjin first central hospital; the patients were divided into...

Transcriptome-metabolome wide association study (TMWAS) of maneb and paraquat neurotoxicity reveals network level interactions in toxicologic mechanism.

Toxicology reports

Roede JR, Uppal K, Park Y, Tran V, Jones DP.
PMID: 27722094
Toxicol Rep. 2014;1:435-444. doi: 10.1016/j.toxrep.2014.07.006. Epub 2014 Jul 24.

A combination of the herbicide paraquat (PQ) and fungicide maneb (MB) has been linked to Parkinson's disease. Previous studies show that this involves an additive toxicity with at least two different mechanisms. However, detailed understanding of mixtures is often...

Erratum to: Plasma exchange response in 34 patients with severe optic neuritis.

Journal of neurology

Deschamps R, Gueguen A, Parquet N, Saheb S, Driss F, Mesnil M, Vignal C, Aboab J, Depaz R, Gout O.
PMID: 28597317
J Neurol. 2017 Jul;264(7):1547. doi: 10.1007/s00415-017-8534-8.

No abstract available.

[Recent advance in the pathogenesis of pulmonary fibrosis induced by paraquat poisoning].

Zhonghua lao dong wei sheng zhi ye bing za zhi = Zhonghua laodong weisheng zhiyebing zazhi = Chinese journal of industrial hygiene and occupational diseases

Zhang J, Xie XS.
PMID: 27220454
Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi. 2016 Mar 20;34(3):239-41. doi: 10.3760/cma.j.issn.1001-9391.2016.03.023.

No abstract available.

Paraquat and MPTP induce neurodegeneration and alteration in the expression profile of microRNAs: the role of transcription factor Nrf2.

NPJ Parkinson's disease

Wang Q, Ren N, Cai Z, Lin Q, Wang Z, Zhang Q, Wu S, Li H.
PMID: 29071302
NPJ Parkinsons Dis. 2017 Oct 20;3:31. doi: 10.1038/s41531-017-0033-1. eCollection 2017.

Both transcription factors (TFs) and microRNAs (miRNAs) can exert a widespread impact on gene expression. In the present study, we investigated the role of Nrf2 in paraquat-induced intracorporeal neurodegeneration and miRNA expression by exposing Nrf2 wild-type and knockout mice...

Adiponectin protects against paraquat-induced lung injury by attenuating oxidative/nitrative stress.

Experimental and therapeutic medicine

Yao R, Zhou Y, He Y, Jiang Y, Liu P, Ye L, Zheng Z, Lau WB, Cao Y, Zeng Z.
PMID: 25452788
Exp Ther Med. 2015 Jan;9(1):131-136. doi: 10.3892/etm.2014.2073. Epub 2014 Nov 17.

The specific mechanisms underlying paraquat (PQ)-induced lung injury remain unknown, which limits understanding of its cytotoxic potential. Although oxidative stress has been established as an important mechanism underlying PQ toxicity, multiple antioxidants have proven ineffective in attenuating the deleterious...

Showing 1 to 12 of 901 entries