BBS Faculty Member - Chenghua Gu

Chenghua Gu

Department of Neurobiology

Harvard Medical School
Armenise Building, Room 315
220 Longwood Ave.
Boston, MA 02115
Tel: 617-432-6364
Fax: 617-734-7557
Lab Members: 6 postdoctoral fellows, 2 students
Visit my lab page here.

The brain, which represents 2% of the body mass but consumes 20% of the body energy at rest, is therefore highly dependent on oxygen and nutrients supply from the blood stream. Key to the functional interdependence between neural and vascular systems is an extraordinarily tight physical association between neurons and endothelial cells, with nearly every neuron in the human brain estimated to be supplied by its own capillary. In addition, normal brain function requires a tightly controlled environment free of toxins and pathogens and with proper chemical compositions for synaptic transmission. The general goal of our research is to understand the mechanisms of how neural and vascular systems coordinately develop, communicate, and work in concert to ensure proper brain function.

Neurovascular biology is a relatively young field and much is to be discovered. In order to elucidate the functional aspects of neurovascular interactions, such as the mechanisms underlying the coupling between neural activity and vascular patterning and dynamics, as well as the blood brain barrier formation and tightness, we must first understand and characterize the anatomical aspects of the neurovascular interactions. These basic characterizations and molecular identifications will provide important tools and premise for functional studies. Therefore my lab’s past and current research can be divided into two general directions- the mechanisms underlying the anatomical aspect of the neurovascular interactions, and the functional aspects of these interactions. Using a combination of mouse genetics, cell biology, biochemistry, and various imaging techniques, our research program explores 4 questions:

(1) What are the cellular and molecular mechanisms governing the formation, function, and regulation of the blood brain barrier (BBB)?

(2) What are the mechanisms underlying the cross-talk between neural activity and vascular structure and dynamics?

(3) How do common guidance cues and their receptors function in wiring neural and vascular networks?

(4) What are the molecular mechanisms underlying the establishment of neurovascular congruency?

Investigating interactions between the vascular and nervous systems is essential for better understanding of both brain function and underlying causes of neurological disorders, which will lead to new therapeutic strategies.

Last Update: 4/27/2015


For a complete listing of publications click here.



Andreone, B.J., Lacoste, B., Gu, C., (2015) Neuronal and vascular interactions. Annu Rev Neurosci. 2015 Mar 12. [Epub ahead of print]

Lacoste, B., Comin C.H., Ben-Zvi, A., Kaeser, P.S., Xu, X., Costa, L.F.,
Gu, C., (2014) Sensory-related neural activity regulates the structure of vascular networks in the cerebral cortex. Neuron, 83(5): 1117-1130.

Ben-Zvi, A., Lacoste, B., Kur, E., Andreone, B.J., Mayshar, Y., Yan, H.,
Gu, C., (2014) Mfsd2a is critical for the formation and function of the blood brain barrier. Nature, 509(7501):507-11.
(News & Views in
Nature 509(7501):432-3).
(Preview in
Neuron 82(4):728-30.)

Tata, A., Stoppel, D., Hong, S., Ben-Zvi, A., Xie, T.,
Gu, C., (2014) An image-based RNAi screen identifies SH3BP1 as a key effector of Semaphoring 3E-PlexinD1 signaling. JCB, 205(4):573-590.

Oh, W.,
Gu, C., (2013) Establishment of neurovascular congruency in the mouse whisker system by an independent mechanism. Neuron. 80(2):458-469. PMC 3998758.
(Preview in
Neuron 80(2): 262-265).

Ding, J.B., Oh, W., Sabatini, B.L.,
Gu, C., (2011) Semaphorin3E-Plexin-D1 signaling controls pathway-specific synapse formation in the striatum. Nature Neuroscience. 15(2):215-23. PMC3267860

Kim, J., Oh, W., Gaiano, N., Yoshida, Y.,
Gu, C., (2011) Semaphorin3E-Plexin-D1 signaling regulates VEGF function in developmental angiogenesis via a feedback mechanism. Genes & Development. 25(13):1399-411. PMC3134083
(News and Views in
Dev Cell. 2011 16;21(2):189-90.)

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