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黃國正

Guo-Jen Huang (黃國正)

Appointment:Associate Professor

Lab:Functional Neuroscience

Education:Ph.D.

University/Nation:University of Cambridge, UK

Tel:(03)2118800 ext.3802

E-mailgjh30@mail.cgu.edu.tw

Research website:

Research interests

For more than 100 years, neuroscientists assumed that there was no generation of new neurons in the adult brain. However, in 1965, scientists claimed new neurons are formed in the adult brain. Subsequently, the 1990s sparked a period of intensive work by researchers who strived to unveil factors controlling hippocampal neurogenesis and investigate the functions of newly-formed neurons. Unfortunately, there is still no consensus on what functions these new neurons perform.

The hippocampus is considered a key anatomical structure for learning and emotion. Thus, scientists have assumed that the functions of newly form neurons in the adult hippocampus were also linked to learning and emotion. Over the next several years, I am going to use genetically modified mice to answer what is the function of adult neurogenesis.

Publications:  

 Selected Publications:  (*corresponding author)     

  1. Eu WZ, Chen YJ, Chen WT, Wu KU, Tsai CY, Cheng SJ, Carter R, Huang GJ*. The effect of nerve growth factor on supporting spatial memory depends upon hippocampal cholinergic innervations. Translational Psychiatry (2021, Accepted)
  2. Chang S, Bok P, Tsai, CY, Sun CP, Liu H, Deussing  JM, Huang GJ*. NPTX2 is a key component in the regulation of anxiety. Neuropsychopharmacology 2018 May 11
  3. Chang S, Bok P, Sun CP, Edwards A, Huang GJ*. Neuropsin inactivation has protective effects against depressive-like behaviours and memory impairment induced by chronic stress. PLoS Genetics 2016 Oct 4; 12(10): e1006356 
  4. Tsai CY, Tsai CY, Arnold S, Huang GJ*. Ablation of hippocampal neurogenesis in mice impairs the response to stress during the dark cycle. Nature Communications 2015 Sep 29;6:8373. doi: 10.1038/ncomms9373. 
  5. Cai N, et al., Molecular signatures of major depression. Current Biology 2015 May 4;25(9):1146-56. (co-senior author) 
  6. Huang GJ, Smith AL, Gray DH, Cosgrove C, Singer BH, Edwards A, Sims S, Parent JM, Johnsen A,Mott R, Mathis D, Klenerman P, Benoist C, Flint J. A genetic and functional relationship between T-cells and cellular proliferation in the adult hippocampus. PLoS Biology 2010 Dec 14; 8(12):e1000561 
  7. Huang GJ, Shifman S, Johannesson M, Yalcin B, Valdar W, Taylor J, Mott R, Flint J. High resolution mapping of expression QTLs in heterogeneous stock mice in multiple tissues. Genome Research 2009 Jun; 19(6):1133-40  
  8. Arnold S, Huang GJ (equal contribution), Cheung A, Era T, Nishikawa SI, Bikoff E, Molnar E, Robertson E, Groszer M. The T-box transcription factor Tbr2/Eomes regulates neurogenesis in the cortical subventricular zone. Genes & Development 2008 Sep 15; 22(18):2479-84 
  9. Huang GJ*, Bannerman D, Flint J. Chronic fluoxetine treatment alters behaviour, but not adult hippocampal neurogenesis, in BALB/cJ mice. Molecular Psychiatry 2008 Feb; 13, 119-121. 
  10. Huang GJ, Herbert J. Stimulation of neurogenesis in the dentate gyrus of the adult rat by fluoxetine requires rhythmic change in corticosterone. Biological Psychiatry 2006 Apr 1; 59(7):619-24 
  11. Huang GJ, Herbert J. Serotonin modulates the suppressive effects of corticosterone on proliferating progenitor cells in the dentate gyrus of the hippocampus in the adult rat. Neuropsychopharmacology 2005 Feb 30:231-241

 

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