143
strengthen working memory networks by inhibiting cAMP-HCN channel signaling
in prefrontal cortex. Cell, 129(2):397-410, Apr 2007.
[107] L P Wollmuth. Mechanism of Ba2+ block of M-Iike K channels of rod photoreceptors
of tiger salamanders. J Gen Physiol, 103(1):45-66, Jan 1994.
[108] L P Wollmuth and B Hille. Ionic selectivity of Ih channels of rod photoreceptors in
tiger salamanders. J Gen Physiol, 100(5):749-65, Nov 1992.
[109] S M Wu, F Gao, and B R Maple. Integration and segregation of visual signals by
bipolar cells in the tiger salamander retina. ProgBrain Res, 131:125-43, Jan 2001.
[110] Samuel M Wu. Synaptic transmission from rods to bipolar cells in the tiger salaman-
der retina. Proc Natl Acad Sci USA, 82(11):3944-7, Jun 1985.
[Ill] SamuelMWuandXLYang. Modulationofsynapticgainbylight. ProcNatlAcad
Sci USA, 89(24):11755-8, Dec 1992.
[112] KW Yau. Phototransduction mechanism in retinal rods and cones, the friedenwald
lecture. Invest Ophthalmol Vis Sei, 35(1):9-32, Jan 1994.
[113] Ai-Jun Zhang and Samuel M Wu. Receptive fields of retinal bipolar cells are mediated
by heterogeneous synaptic circuitry. J Neurosci, 29(3):789-97, Jan 2009.
[114] J Zhang and S Wu. Immunocytochemical analysis of photoreceptors in the tiger sala-
mander retina. Vision Res, Oct 2008.
[115] Jian Zhang and Samuel M Wu. Physiological properties of rod photoreceptor electri-
cal coupling in the tiger salamander retina. J Physiol (bond), 564(Pt 3):849-62, May
2005.