Publication Title: 
Human Molecular Genetics

To investigate epigenetic contributions to Huntington's disease (HD) pathogenesis, we carried out genome-wide mapping of the transcriptional mark, trimethyl-histone H3-lysine 4 (H3K4me3) in neuronal nuclei extracted from prefrontal cortex of HD cases and controls using chromatin immunoprecipitation followed by deep-sequencing.

Bai, Guang
Cheung, Iris
Shulha, Hennady P.
Coelho, Joana E.
Li, Ping
Dong, Xianjun
Jakovcevski, Mira
Wang, Yumei
Grigorenko, Anastasia
Jiang, Yan
Hoss, Andrew
Patel, Krupal
Zheng, Ming
Rogaev, Evgeny
Myers, Richard H.
Weng, Zhiping
Akbarian, Schahram
Chen, Jiang-Fan
Publication Title: 
Zhongguo Zhong Yao Za Zhi = Zhongguo Zhongyao Zazhi = China Journal of Chinese Materia Medica

OBJECTIVE: To understand the action mechanism of Tianwang Buxin decoction that is the whole prescription included all drugs from Tianwang Buxin honeyed pill and Tianwang Buxin without radix platycodi decoction on the nerves-calming and hyposomnia-curing. METHOD: The influence of Tianwang Buxin decoction and Tianwang Buxin without radix platycodi decoction on somnus utilizing the mice' s somnus in coordination with Pentobarbital sodium was observed.

Li, Haijing
Gao, Yue
Liu, Ping
Publication Title: 
Pharmacology, Biochemistry, and Behavior

Free radicals are implicated in causation of cerebral reperfusion injury and chronic cerebral hypoperfusion in rats is associated with functional and histopathological disturbances. Ocimum sanctum (OS), a plant widely used in Ayurveda, has been shown to possess anti-inflammatory, antioxidant and cognition-enhancing properties. In the present study, we investigated the effect of methanolic extract of OS leaves in cerebral reperfusion injury as well as long-term hypoperfusion.

Yanpallewar, S. U.
Rai, Sunita
Kumar, Mohan
Acharya, S. B.
Publication Title: 
Pharmacology, Biochemistry, and Behavior

Asparagus racemosus Linn. (AR) is an Ayurvedic rasayana used as an adaptogen. Adaptogenic drugs are those which are useful as anti-stress agents by promoting non-specific resistance of the body. Although, the adaptogenic effect of AR is well documented, its use in psychological disorders like depression is not scientifically evaluated. Hence, the present investigation evaluates the antidepressant effect of methanolic extract of roots of AR (MAR) standardized to saponins (62.2% w/w).

Singh, Gireesh K.
Garabadu, Debapriya
Muruganandam, A. V.
Joshi, Vinod K.
Krishnamurthy, Sairam
Publication Title: 
Journal of Neurochemistry

While there have been enormous strides in the understanding of Huntington's disease (HD) pathogenesis, treatment to slow or prevent disease progression remains elusive. We previously reported that dietary creatine supplementation significantly improves the clinical and neuropathological phenotype in transgenic HD mice lines starting at weaning, before clinical symptoms appear. We now report that creatine administration started after onset of clinical symptoms significantly extends survival in the R6/2 transgenic mouse model of HD.

Dedeoglu, Alpaslan
Kubilus, James K.
Yang, Lichuan
Ferrante, Kimberly L.
Hersch, Steven M.
Beal, M. Flint
Ferrante, Robert J.
Publication Title: 
Synapse (New York, N.Y.)

We studied the metabolic responses to different DA concentrations elicited by four doses of D-amphetamine (AMPH, 0, 0.25, 0.5, 1.0, or 3.0 mg/kg). We compared the degree of DA release (via microdialysis) with striatal cAMP activity and whole brain maps of cerebral blood volume (rCBV) changes (via pharmacological MRI, phMRI). RESULTS: AMPH increased DA release in the caudate/putamen (CPu) and cAMP activity in the CPu, nucleus accumbens (NAc), and medial prefrontal cortex (mPFC) in a linear dose-dependent manner (P < 0.0001).

Ren, JiaQian
Xu, Haibo
Choi, Ji-Kyung
Jenkins, Bruce G.
Chen, Y. Iris
Publication Title: 
The Journal of Biological Chemistry

The bis-indole indirubin is an active ingredient of Danggui Longhui Wan, a traditional Chinese medicine recipe used in the treatment of chronic diseases such as leukemias. The antitumoral properties of indirubin appear to correlate with their antimitotic effects. Indirubins were recently described as potent (IC(50): 50-100 nm) inhibitors of cyclin-dependent kinases (CDKs). We report here that indirubins are also powerful inhibitors (IC(50): 5-50 nm) of an evolutionarily related kinase, glycogen synthase kinase-3beta (GSK-3 beta).

Leclerc, S.
Garnier, M.
Hoessel, R.
Marko, D.
Bibb, J. A.
Snyder, G. L.
Greengard, P.
Biernat, J.
Wu, Y. Z.
Mandelkow, E. M.
Eisenbrand, G.
Meijer, L.
Publication Title: 
PloS One

Parkinson's disease (PD) is caused by the selective loss of dopaminergic neurons in the substantia nigra (SN) and the depletion of striatal dopamine (DA). Acupuncture, as an alternative therapy for PD, has beneficial effects in both PD patients and PD animal models, although the underlying mechanisms therein remain uncertain. The present study investigated whether acupuncture treatment affected dopamine neurotransmission in a PD mouse model using 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP).

Kim, Seung-Nam
Doo, Ah-Reum
Park, Ji-Yeun
Bae, Hyungjin
Chae, Younbyoung
Shim, Insop
Lee, Hyangsook
Moon, Woongjoon
Lee, Hyejung
Park, Hi-Joon
Publication Title: 
PloS One

Bradykinesia is one of the major clinical symptoms of Parkinson`s disease (PD) for which treatment is sought. In most mouse models of PD, decreased locomotor activity can be reflected in an open field behavioral test. Therefore the open field test provides a useful tool to study the clinic symptoms of PD patients. Our previous work demonstrated that 100 Hz electro-acupuncture (EA) stimulation at ZUSANLI and SANYINJIAO protected the dopaminergic nigrostriatal system of C57BL/6 mice from MPTP toxicity, indicating that acupuncture might be an effective therapy for PD sufferers.

Wang, Haomin
Liang, Xibin
Wang, Xuan
Luo, Dingzhen
Jia, Jun
Wang, Xiaomin
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