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High-Fat Diet Exposure Increases Dopamine D2 Receptor And Decreases Dopamine Transporter Receptor Binding Density In The Nucleus Accumbens And Caudate Putamen Of Mice, Xu-Feng Huang, Timothy South Sep 2012

High-Fat Diet Exposure Increases Dopamine D2 Receptor And Decreases Dopamine Transporter Receptor Binding Density In The Nucleus Accumbens And Caudate Putamen Of Mice, Xu-Feng Huang, Timothy South

Xu-Feng Huang

No abstract provided.


A High N-6 Polyunsaturated Fatty Acid Diet Reduces Muscarinic M2/M4 Receptor Binding In The Rat Brain, Xu-Feng Huang, Chao Deng, Warren Bell, Teresa Du Bois Sep 2012

A High N-6 Polyunsaturated Fatty Acid Diet Reduces Muscarinic M2/M4 Receptor Binding In The Rat Brain, Xu-Feng Huang, Chao Deng, Warren Bell, Teresa Du Bois

Xu-Feng Huang

No abstract provided.


Energy-Restricted Pair-Feeding Normalizes Low Levels Of Brain-Derived Neurotrophic Factor/Tyrosine Kinase B Mrna Expression In The Hippocampus, But Not Ventromedial Hypothalamic Nucleus, In Diet-Induced Obese Mice, Xu-Feng Huang, Qing Wang, Yinghua Yu Sep 2012

Energy-Restricted Pair-Feeding Normalizes Low Levels Of Brain-Derived Neurotrophic Factor/Tyrosine Kinase B Mrna Expression In The Hippocampus, But Not Ventromedial Hypothalamic Nucleus, In Diet-Induced Obese Mice, Xu-Feng Huang, Qing Wang, Yinghua Yu

Xu-Feng Huang

Brain-derived neurotrophic factor (BDNF) and its receptor tyrosine kinase B (TrkB) are closely associated with the regulation of energy homeostasis, but their roles in diet-induced obesity have not been explored. Using dietary interventions, this study examined regional changes of BDNF and TrkB mRNA expression in different brain regions of diet-induced obese (DIO) and resistant (DR) mice in response to high-fat (HF), energy-restricted pair-feeding and low fat (LF) diets. Using in situ hybridization, DIO mice had significantly decreased levels of BDNF mRNA expression (¿32% to ¿37%) and TrkB (¿21% to ¿23%) in the hippocampus compared to DR mice on an HF …


Am 251 And Beta-Funaltrexamine Reduce Fat Intake In A Fat-Preferring Strain Of Mouse, Xu-Feng Huang, Chao Deng, Timothy South Sep 2012

Am 251 And Beta-Funaltrexamine Reduce Fat Intake In A Fat-Preferring Strain Of Mouse, Xu-Feng Huang, Chao Deng, Timothy South

Xu-Feng Huang

No abstract provided.


Effects Of Typical And Atypical Antipsychotic Drugs On Rat Brain Muscarinic Receptors, Van Nguyen, Xu-Feng Huang, Katerina Zavitsanou, Mei Han Sep 2012

Effects Of Typical And Atypical Antipsychotic Drugs On Rat Brain Muscarinic Receptors, Van Nguyen, Xu-Feng Huang, Katerina Zavitsanou, Mei Han

Xu-Feng Huang

No abstract provided.


Decreased Plasma Peptide Yy Accompanied By Elevated Peptide Yy And Y2 Receptor Binding Densities In The Medulla Oblongata Of Diet-Induced Obese Mice, Xu-Feng Huang, Chao Deng, Yean Tan, Gita Rahardjo Sep 2012

Decreased Plasma Peptide Yy Accompanied By Elevated Peptide Yy And Y2 Receptor Binding Densities In The Medulla Oblongata Of Diet-Induced Obese Mice, Xu-Feng Huang, Chao Deng, Yean Tan, Gita Rahardjo

Xu-Feng Huang

It is well known that the peripheral peptide YY (PYY)-central neuropeptide Y (NPY) Y2 receptor axis plays an important role in promoting negative energy balance regulation. Both the hypothalamus and medulla oblongata express a high level of Y2 receptors; however, the functional role of this receptor in chronic high-fat diet-induced obesity has not been fully examined. Using quantitative autoradiography, this study measured binding densities of total [125I]PYY and Y2 receptors in the hypothalamus and medulla of chronic high-fat diet-induced obese (DIO), obese-resistant, and low-fat-fed mice. Plasma PYY was also measured using RIA after 22 wk of dietary intervention. The results …


Lifestyle-Gene-Drug Interactions In Relation To The Metabolic Syndrome, Leonard Storlien, Xu-Feng Huang, Linda Tapsell, Cecilia Karlsson, Maria Niklasson, John Pears, Bjorn Cl Carlsson Sep 2012

Lifestyle-Gene-Drug Interactions In Relation To The Metabolic Syndrome, Leonard Storlien, Xu-Feng Huang, Linda Tapsell, Cecilia Karlsson, Maria Niklasson, John Pears, Bjorn Cl Carlsson

Xu-Feng Huang

No abstract provided.


Alterations Of Muscarinic And Gaba Receptor Binding In The Posterior Cingulate Cortex In Schizophrenia, Kelly Newell, Xu-Feng Huang, Katerina Zavitsanou, Stephen Kum Jew Sep 2012

Alterations Of Muscarinic And Gaba Receptor Binding In The Posterior Cingulate Cortex In Schizophrenia, Kelly Newell, Xu-Feng Huang, Katerina Zavitsanou, Stephen Kum Jew

Xu-Feng Huang

No abstract provided.


Transmembrane Domain Nrg1 Mutant Mice Show Altered Susceptibility To The Neurobehavioural Actions Of Repeated Thc Exposure In Adolescence, Leonora Long, Rose Chesworth, Xu-Feng Huang, Iain Mcgregor, Jonathon Arnold, Tim Karl Sep 2012

Transmembrane Domain Nrg1 Mutant Mice Show Altered Susceptibility To The Neurobehavioural Actions Of Repeated Thc Exposure In Adolescence, Leonora Long, Rose Chesworth, Xu-Feng Huang, Iain Mcgregor, Jonathon Arnold, Tim Karl

Xu-Feng Huang

Heavy cannabis abuse increases the risk of developing schizophrenia. Adolescents appear particularly vulnerable to the development of psychosis-like symptoms after cannabis use. To test whether the schizophrenia candidate gene neuregulin 1 (NRG1) modulates the effects of cannabinoids in adolescence, we tested male adolescent heterozygous transmembrane domain Nrg1 mutant (Nrg1 TM HET) mice and wild type-like littermates (WT) for their neurobehavioural response to repeated Δ9-tetrahydrocannabinol (THC, 10 mg/kg i.p. for 21 d starting on post-natal day 31). During treatment and 48 h after treatment withdrawal, we assessed several behavioural parameters relevant to schizophrenia. After behavioural testing we measured autoradiographic …


Dietary Shiitake Mushroom (Lentinus Edodes) Prevents Fat Deposition And Lowers Triglyceride In Rats Fed A High-Fat Diet, D Handayani, J-Z Chen, Barbara Meyer, Xu-Feng Huang Sep 2012

Dietary Shiitake Mushroom (Lentinus Edodes) Prevents Fat Deposition And Lowers Triglyceride In Rats Fed A High-Fat Diet, D Handayani, J-Z Chen, Barbara Meyer, Xu-Feng Huang

Xu-Feng Huang

High-fat diet (HFD) induces obesity. This study examined the effects of Shiitake mushroom on the prevention of alterations of plasma lipid profiles, fat deposition, energy efficiency, and body fat index induced by HFD. Rats were given a low, medium, and high (7, 20, 60 g/kg = LD-M, MD-M, HD-M) Shiitake mushroom powder in their high-fat (50% in kcal) diets for 6 weeks. The results showed that the rats on the HD-M diet had the lowest body weight gain compared to MD-M and LD-M groups (P < 0.05). The total fat deposition was significantly lower (-35%, P < 0.05) in rats fed an …


Immune Factors In The Neuregulin-1 Knockout Mouse Model Of Schizophrenia, P Snikeris, Xu-Feng Huang, Elisabeth T. Frank Sep 2012

Immune Factors In The Neuregulin-1 Knockout Mouse Model Of Schizophrenia, P Snikeris, Xu-Feng Huang, Elisabeth T. Frank

Xu-Feng Huang

No abstract provided.


Diet Composition And Insulin Action In Animal Models, Leonard H. Storlien, J Higgins, T C. Thomas, Marc A. Brown, Hong-Qin Wang, Xu-Feng Huang, Paul Else Sep 2012

Diet Composition And Insulin Action In Animal Models, Leonard H. Storlien, J Higgins, T C. Thomas, Marc A. Brown, Hong-Qin Wang, Xu-Feng Huang, Paul Else

Xu-Feng Huang

No abstract provided.