Lipopolysaccharide aggravated DOI-induced Tourette syndrome: elaboration for recurrence of Tourette syndrome. 2017

Long Hongyan, and Si Zhenyang, and Wang Chunyan, and Pan Qingqing
Central Laboratory, Nanjing Municipal Hospital of Chinese Medicine, The Third Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, 210001, China. longhongyantcm@163.com.

Tourette syndrome (TS) is a neurological disorder characterized by highest familial recurrence rate among neuropsychiatric diseases with complicated inheritance. Recurrence of Tourette syndrome was frequently observed in clinical. Unexpectedly, the mechanism of recurrence of Tourette syndrome was failure to elucidate. Here, we first shown that lipopolysaccharide(LPS) may played an important role in the recurrence of Tourette syndrome. The TS model in rats was induced by DOI (the selective 5-HT2A/2C agonist 1-(2, 5-dimethoxy-4-iodophenyl) -2- aminopropane). The rats were randomly divided into 4 groups:(1)Control;(2) Control + LPS; (2)TS; (3)TS + LPS. The results demonstrated that the LPS treatment significantly increased stereotypic score and autonomic activity. LPS treatment also significantly increased inflammatory cytokines such as interleukin-6 (IL-6), interleukin-1β (IL-1β) and tumor necrosis factor-α (TNF-α) in serum and striatum. Also, highly expressed TLR4, MyD88, P-NF-κBp65, P-IκBα in TS rats were increased respectively by LPS treatment as indicted in western blot analysis and immunohistochemistry analysis. Thus, it was supposed that lipopolysaccharide(LPS) may played an important role in the recurrence of Tourette syndrome and its mechanism was related to TLR/NF-κB pathway.

UI MeSH Term Description Entries
D007215 Indophenol A deep blue dye (with the formula OC6H4NC6H4OH) used to detect AMMONIA in a common test called the Berthelot's reaction and to detect PARACETAMOL by spectrophotometry.
D008070 Lipopolysaccharides Lipid-containing polysaccharides which are endotoxins and important group-specific antigens. They are often derived from the cell wall of gram-negative bacteria and induce immunoglobulin secretion. The lipopolysaccharide molecule consists of three parts: LIPID A, core polysaccharide, and O-specific chains (O ANTIGENS). When derived from Escherichia coli, lipopolysaccharides serve as polyclonal B-cell mitogens commonly used in laboratory immunology. (From Dorland, 28th ed) Lipopolysaccharide,Lipoglycans
D008297 Male Males
D012008 Recurrence The return of a sign, symptom, or disease after a remission. Recrudescence,Relapse,Recrudescences,Recurrences,Relapses
D003342 Corpus Striatum Striped GRAY MATTER and WHITE MATTER consisting of the NEOSTRIATUM and paleostriatum (GLOBUS PALLIDUS). It is located in front of and lateral to the THALAMUS in each cerebral hemisphere. The gray substance is made up of the CAUDATE NUCLEUS and the lentiform nucleus (the latter consisting of the GLOBUS PALLIDUS and PUTAMEN). The WHITE MATTER is the INTERNAL CAPSULE. Lenticular Nucleus,Lentiform Nucleus,Lentiform Nuclei,Nucleus Lentiformis,Lentiformis, Nucleus,Nuclei, Lentiform,Nucleus, Lenticular,Nucleus, Lentiform,Striatum, Corpus
D004195 Disease Models, Animal Naturally-occurring or experimentally-induced animal diseases with pathological processes analogous to human diseases. Animal Disease Model,Animal Disease Models,Disease Model, Animal
D005879 Tourette Syndrome A neuropsychological disorder related to alterations in DOPAMINE metabolism and neurotransmission involving frontal-subcortical neuronal circuits. Both multiple motor and one or more vocal tics need to be present with TICS occurring many times a day, nearly daily, over a period of more than one year. The onset is before age 18 and the disturbance is not due to direct physiological effects of a substance or another medical condition. The disturbance causes marked distress or significant impairment in social, occupational, or other important areas of functioning. (From DSM-IV, 1994; Neurol Clin 1997 May;15(2):357-79) Gilles de la Tourette Disorder,Gilles de la Tourette's Disease,Tic Disorder, Combined Vocal and Multiple Motor,Chronic Motor and Vocal Tic Disorder,Combined Multiple Motor and Vocal Tic Disorder,Combined Vocal and Multiple Motor Tic Disorder,Gilles De La Tourette's Syndrome,Gilles de la Tourette Syndrome,Multiple Motor and Vocal Tic Disorder, Combined,Tourette Disease,Tourette Disorder,Tourette's Disease,Tourette's Disorder,Tourette's Syndrome,Syndrome, Tourette,Tourettes Disease,Tourettes Disorder,Tourettes Syndrome
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D016207 Cytokines Non-antibody proteins secreted by inflammatory leukocytes and some non-leukocytic cells, that act as intercellular mediators. They differ from classical hormones in that they are produced by a number of tissue or cell types rather than by specialized glands. They generally act locally in a paracrine or autocrine rather than endocrine manner. Cytokine
D017208 Rats, Wistar A strain of albino rat developed at the Wistar Institute that has spread widely at other institutions. This has markedly diluted the original strain. Wistar Rat,Rat, Wistar,Wistar Rats

Related Publications

Long Hongyan, and Si Zhenyang, and Wang Chunyan, and Pan Qingqing
October 2001, Progress in neuro-psychopharmacology & biological psychiatry,
Long Hongyan, and Si Zhenyang, and Wang Chunyan, and Pan Qingqing
December 2003, Pharmacology, biochemistry, and behavior,
Long Hongyan, and Si Zhenyang, and Wang Chunyan, and Pan Qingqing
April 1977, British medical journal,
Long Hongyan, and Si Zhenyang, and Wang Chunyan, and Pan Qingqing
May 2019, Journal of biochemical and molecular toxicology,
Long Hongyan, and Si Zhenyang, and Wang Chunyan, and Pan Qingqing
October 1979, The American journal of psychiatry,
Long Hongyan, and Si Zhenyang, and Wang Chunyan, and Pan Qingqing
July 2017, Therapeutic advances in psychopharmacology,
Long Hongyan, and Si Zhenyang, and Wang Chunyan, and Pan Qingqing
January 2013, World neurosurgery,
Long Hongyan, and Si Zhenyang, and Wang Chunyan, and Pan Qingqing
January 2012, Advances in experimental medicine and biology,
Long Hongyan, and Si Zhenyang, and Wang Chunyan, and Pan Qingqing
April 1997, Current opinion in neurology,
Copied contents to your clipboard!