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Richard Chappell

TitleProfessor of Biology
InstitutionHunter College, CUNY
DepartmentBiological Sciences
AddressRoom 927 HN, Hunter College, CUNY
Hunter College, CUNY
695 Park Avenue
New York NY 10065
Phone212-772-5294
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    Collapse Research 
    Collapse research activities and funding
    S07RR007109     (RAPS, SHIRLEY)Apr 1, 1979 - Sep 29, 1992
    NIH
    BIOMEDICAL RESEARCH SUPPORT
    Role: Co-Principal Investigator
    R01EY000777     (CHAPPELL, RICHARD L)Sep 30, 1985 - Aug 31, 2002
    NIH
    NEURAL INTERACTIONS OF THE RETINA
    Role: Principal Investigator
    S15GM041170     (CHAPPELL, RICHARD L)Jun 1, 1988 - May 31, 1989
    NIH
    SMALL INSTRUMENTATION PROGRAM
    Role: Principal Investigator
    S15HD027670     (CHAPPELL, RICHARD L)Sep 1, 1990 - Aug 31, 1991
    NIH
    SMALL INSTRUMENTATION PROGRAM
    Role: Principal Investigator

    Collapse Bibliographic 
    Collapse selected publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
    Newest   |   Oldest   |   Most Cited   |   Most Discussed   |   Timeline   |   Field Summary   |   Plain Text
    PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.
    1. Hu S, Anastassov IA, Kreitzer MA, Slaughter MM, Chappell RL. A dark decrement for enhanced dynamic sensitivity of retinal photoreceptors. Vision Res. 2021 03; 180:80-86. PMID: 33387934.
      Citations: 2     Fields:    Translation:Cells
    2. Ripps H, Chappell RL. Review: Zinc's functional significance in the vertebrate retina. Mol Vis. 2014; 20:1067-74. PMID: 25324679.
      Citations: 8     Fields:    Translation:HumansAnimalsCells
    3. Anastassov I, Ripps H, Chappell RL. Cytoprotection by endogenous zinc in the vertebrate retina. J Neurochem. 2014 Apr; 129(2):249-55. PMID: 24286124.
      Citations: 3     Fields:    Translation:AnimalsCells
    4. Anastassov I, Shen W, Ripps H, Chappell RL. Zinc modulation of calcium activity at the photoreceptor terminal: a calcium imaging study. Exp Eye Res. 2013 Jul; 112:37-44. PMID: 23619034.
      Citations: 3     Fields:    Translation:AnimalsCells
    5. Chappell RL, Anastassov I, Lugo P, Ripps H. Zinc-mediated feedback at the synaptic terminals of vertebrate photoreceptors. Exp Eye Res. 2008 Oct; 87(4):394-7. PMID: 18638476.
      Citations: 10     Fields:    Translation:AnimalsCells
    6. Redenti S, Ripps H, Chappell RL. Zinc release at the synaptic terminals of rod photoreceptors. Exp Eye Res. 2007 Oct; 85(4):580-4. PMID: 17825289.
      Citations: 21     Fields:    Translation:AnimalsCells
    7. Redenti S, Chappell RL. M?ller cell zinc transporter-3 labeling suggests a role in outer retina zinc homeostasis. Mol Med. 2007 Jul-Aug; 13(7-8):376-9. PMID: 17622320.
      Citations: 4     Fields:    Translation:Animals
    8. Redenti S, Chappell RL. Neuroimaging of zinc released by depolarization of rat retinal cells. Vision Res. 2005 Dec; 45(28):3520-5. PMID: 16181655.
      Citations: 11     Fields:    Translation:Animals
    9. Qian H, Zhu Y, Ramsey DJ, Chappell RL, Dowling JE, Ripps H. Directional asymmetries in the optokinetic response of larval zebrafish (Danio rerio). Zebrafish. 2005; 2(3):189-96. PMID: 18248193.
      Citations: 10     Fields:    
    10. Redenti S, Chappell RL. Localization of zinc transporter-3 (ZnT-3) in mouse retina. Vision Res. 2004 Dec; 44(28):3317-21. PMID: 15535999.
      Citations: 13     Fields:    Translation:Animals
    11. Chappell RL, Qian H, Zakevicius J, Ripps H. Histidine suppresses zinc modulation of connexin hemichannels. Biol Bull. 2004 Dec; 207(3):188-90. PMID: 15616348.
      Citations: 6     Fields:    Translation:AnimalsCells
    12. Qian H, Chappell RL, Redenti S, Ripps H. Potassium currents distinguish the two subtypes of morphologically distinct skate bipolar cells. Biol Bull. 2004 Dec; 207(3):191-4. PMID: 15616349.
      Citations:    Fields:    Translation:AnimalsCells
    13. Chappell RL, Qian H, Zakevicius J, Ripps H. Histidine Suppresses Zinc Modulation of Connexin Hemichannels Expressed in Xenopus Oocytes. Biol Bull. 2004 Oct; 207(2):158. PMID: 27690597.
      Citations:    Fields:    
    14. Redenti S, Chappell RL. Zinc Transport in Vertebrate Retina. Biol Bull. 2004 Oct; 207(2):158. PMID: 27690572.
      Citations:    Fields:    
    15. Qian H, Chappell RL, Redenti S, Ripps H. Membrane Properties of Two Subtypes of Skate Bipolar Cells. Biol Bull. 2004 Oct; 207(2):157. PMID: 27690577.
      Citations:    Fields:    
    16. Redenti S, Chappell RL. Zinc chelation enhances the sensitivity of the ERG b-wave in dark-adapted skate retina. Biol Bull. 2003 Oct; 205(2):213-4. PMID: 14583535.
      Citations: 4     Fields:    Translation:Animals
    17. Chappell RL, Zakevicius J, Ripps H. Zinc modulation of hemichannel currents in Xenopus oocytes. Biol Bull. 2003 Oct; 205(2):209-11. PMID: 14583533.
      Citations: 5     Fields:    Translation:AnimalsCells
    18. Rosenstein FJ, Chappell RL. Endogenous zinc as a retinal neuromodulator: evidence from the skate (Raja erinacea). Neurosci Lett. 2003 Jul 17; 345(2):81-4. PMID: 12821176.
      Citations: 7     Fields:    Translation:AnimalsCells
    19. Redenti S, Chappell RL. Zinc chelation enhances the zebrafish retinal ERG b-wave. Biol Bull. 2002 Oct; 203(2):200-2. PMID: 12414577.
      Citations: 5     Fields:    Translation:Animals
    20. Chappell RL, Schuette E, Anton R, Ripps H. GABA(C) receptors modulate the rod-driven ERG b-wave of the skate retina. Doc Ophthalmol. 2002 Sep; 105(2):179-88. PMID: 12462443.
      Citations: 1     Fields:    Translation:AnimalsCells
    21. Chappell RL, Redenti S. Endogenous zinc as a neuromodulator in vertebrate retina: evidence from the retinal slice. Biol Bull. 2001 Oct; 201(2):265-7. PMID: 11687414.
      Citations: 2     Fields:    Translation:Animals
    22. Qian H, Ripps H, Schuette E, Chappell RL. Responses of small- and large-field bipolar cells to GABA and glycine. Brain Res. 2001 Mar 02; 893(1-2):273-7. PMID: 11223017.
      Citations: 1     Fields:    Translation:AnimalsCells
    23. Chappell RL. Retinal information processing and ambient illumination. Prog Brain Res. 2001; 131:177-84. PMID: 11420939.
      Citations:    Fields:    Translation:AnimalsCells
    24. Schuette E, Chappell RL. Excitatory amino acids and serotonin uptake blockers reveal two physiologically distinct serotonin systems in the retina of the skate, Raja erinacea. Int J Neurosci. 1998 Jul; 95(1-2):115-32. PMID: 9845022.
      Citations: 2     Fields:    Translation:Animals
    25. Qian H, Li L, Chappell RL, Ripps H. GABA receptors of bipolar cells from the skate retina: actions of zinc on GABA-mediated membrane currents. J Neurophysiol. 1997 Nov; 78(5):2402-12. PMID: 9356392.
      Citations: 22     Fields:    Translation:AnimalsCells
    26. Schlemermeyer E, Chappell RL. Two classes of bipolar cell in the retina of the skate Raja erinacea. J Neurocytol. 1996 Nov; 25(11):625-35. PMID: 9013424.
      Citations: 1     Fields:    Translation:AnimalsCells
    27. Qian H, Malchow RP, Chappell RL, Ripps H. Zinc enhances ionic currents induced in skate M?ller (glial) cells by the inhibitory neurotransmitter GABA. Proc Biol Sci. 1996 Jun 22; 263(1371):791-6. PMID: 8763797.
      Citations: 4     Fields:    Translation:AnimalsCells
    28. Chappell RL, Rosenstein FJ. Pharmacology of the skate electroretinogram indicates independent ON and OFF bipolar cell pathways. J Gen Physiol. 1996 Apr; 107(4):535-44. PMID: 8722565.
      Citations: 5     Fields:    Translation:Animals
    29. Qian H, Malchow RP, Chappell RL, Ripps H. The GABAA receptors of M?ller (glial) cells in skate retina. Biol Bull. 1994 Oct; 187(2):263-5. PMID: 7811816.
      Citations: 2     Fields:    Translation:AnimalsCells
    30. Chappell RL, Glynn P. Equivalent Sine Wave Frequency for Interpretation of Responses to Frequency-Swept Sinusoids Defined: an Algorithm From Studies in Skate Ganglion Cells. Biol Bull. 1993 Oct; 185(2):308-310. PMID: 27768447.
      Citations:    Fields:    
    31. Chappell RL, Malchow RP, Ripps H. Perforated Patch Recordings From Isolated Skate Bipolar Cells. Biol Bull. 1992 Oct; 183(2):347-348. PMID: 29300660.
      Citations: 1     Fields:    
    32. Ripps H, Chappell RL. Ultrastructural and electrophysiological changes associated with K(+)-evoked release of neurotransmitter at the synaptic terminals of skate photoreceptors. Vis Neurosci. 1991 Dec; 7(6):597-609. PMID: 1685329.
      Citations: 3     Fields:    Translation:AnimalsCells
    33. Malchow RP, Chappell RL, Ripps H. Voltage- and Ligand-Gated Conductances of Bipolar Cells From the Skate Retina. Biol Bull. 1991 Oct; 181(2):323-324. PMID: 29304622.
      Citations:    Fields:    
    34. Schlemermeyer E, Chappell RL. Serotonin-Like Immunoreactivity Reveals Evidence for Centrifugal Fibers and a Distinctive Class of Amacrine Cell in the Skate Retina. Biol Bull. 1991 Oct; 181(2):327-328. PMID: 29304629.
      Citations:    Fields:    
    35. Chappell RL, Naka K. Sensitivity transformation for vertebrate vision. Vis Neurosci. 1991 Apr; 6(4):371-4. PMID: 2059570.
      Citations: 1     Fields:    Translation:AnimalsCells
    36. Cornwall MC, Ripps H, Chappell RL, Jones GJ. Membrane current responses of skate photoreceptors. J Gen Physiol. 1989 Oct; 94(4):633-47. PMID: 2614369.
      Citations: 12     Fields:    Translation:AnimalsCells
    37. Naka K, Chappell RL, Sakuranaga M, Ripps H. Dynamics of skate horizontal cells. J Gen Physiol. 1988 Dec; 92(6):811-31. PMID: 3216189.
      Citations: 2     Fields:    Translation:Animals
    38. Naka KI, Itoh MA, Chappell RL. Dynamics of turtle cones. J Gen Physiol. 1987 Feb; 89(2):321-37. PMID: 3559514.
      Citations: 15     Fields:    Translation:AnimalsCells
    39. Chappell RL, Naka K, Sakuranaga M. Dynamics of turtle horizontal cell response. J Gen Physiol. 1985 Sep; 86(3):423-53. PMID: 4056733.
      Citations: 14     Fields:    Translation:Animals
    40. Chappell RL, Naka K, Sakuranaga M. Turtle and catfish horizontal cells show different dynamic response. Vision Res. 1984; 24(2):117-9. PMID: 6710873.
      Citations:    Fields:    Translation:AnimalsCells
    41. Stone SL, Chappell RL. Synaptic feedback onto photoreceptors in the ocellar retina. Brain Res. 1981 Sep 28; 221(2):374-81. PMID: 7284773.
      Citations: 2     Fields:    Translation:AnimalsCells
    42. Szamier RB, Ripps H, Chappell RL. Changes in ERG b-wave and M?ller cell structure induced by alpha-aminoadipic acid. Neurosci Lett. 1981 Feb 06; 21(3):307-12. PMID: 7219877.
      Citations: 10     Fields:    Translation:AnimalsCells
    43. Ripps H, Shakib M, Chappell RL, MacDonald ED. Ultrastructural localization and x-ray analysis of calcium-induced electron-dense deposits in the skate retina. Neuroscience. 1979; 4(11):1689-703. PMID: 514513.
      Citations: 2     Fields:    Translation:AnimalsCells
    44. Klingman A, Chappell RL. Feedback synaptic interaction in the dragonfly ocellar retina. J Gen Physiol. 1978 Feb; 71(2):157-75. PMID: 205624.
      Citations: 8     Fields:    Translation:AnimalsCells
    45. Chappell RL, Dowling JE. Neural organization of the median ocellus of the dragonfly. I. Intracellular electrical activity. J Gen Physiol. 1972 Aug; 60(2):121-47. PMID: 5049075.
      Citations: 27     Fields:    Translation:AnimalsCells
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