scholarly journals Assessing Interocular Symmetry of the Foveal Cone Mosaic

2020 ◽  
Vol 61 (14) ◽  
pp. 23
Author(s):  
Jenna A. Cava ◽  
Mitchell T. Allphin ◽  
Rebecca R. Mastey ◽  
Mina Gaffney ◽  
Rachel E. Linderman ◽  
...  
Keyword(s):  
Cone Mosaic

scholarly journals Ultraviolet polarization vision in fishes: possible mechanisms for coding e–vector

2000 ◽  
Vol 355 (1401) ◽  
pp. 1187-1190 ◽  
Author(s):  
Craig W. Hawryshyn
Keyword(s):  
Polarized Light ◽  
Spatial Arrangement ◽  
Short Review ◽  
Research Problem ◽  
Polarization Sensitivity ◽  
Polarization Vision ◽  
Selective Reflection ◽  
Mosaic Pattern ◽  
Cone Mosaic ◽  
Biophysical Mechanism

Polarization vision in vertebrates has been marked with significant controversy over recent decades. In the last decade, however, models from two laboratories have indicated that the spatial arrangement of photoreceptors provides the basis for polarization sensitivity.Work in my laboratory, in collaboration with I. Novales Flamarique and F. I. Harosi, has shown that polarization sensitivity depends on a well–defined square cone mosaic pattern and that the biophysical properties of the square cone mosaic probably account for polarization vision in the ultraviolet spectrum. The biophysical mechanism appears to be based on the selective reflection of axial–polarized light by the partitioning membrane, formed along the contact zone between the members of the double cones, onto neighbouring ultraviolet–sensitive cones. In this short review, I discuss the historical development of this research problem.

scholarly journals Arrangement of the trichromatic cone mosaic in peripheral retina of a color-normal and a deutan Carrier

2010 ◽  
Vol 8 (17) ◽  
pp. 9-9
Author(s):  
O. Masuda ◽  
H. Hofer ◽  
J. Carroll ◽  
D. R. Williams
Keyword(s):  
Peripheral Retina ◽  
Cone Mosaic

Distinguishing L from M photopigment coding sequences by hybridization to novel locked nucleic acid (LNA) oligonucleotide probes

2008 ◽  
Vol 25 (3) ◽  
pp. 283-287
Author(s):  
CHRISTINA PETTAN-BREWER ◽  
LI FU ◽  
SAMIR S. DEEB
Keyword(s):  
Nucleic Acid ◽  
Locked Nucleic Acid ◽  
Macaca Nemestrina ◽  
Oligonucleotide Probes ◽  
Coding Sequences ◽  
Cone Mosaic ◽  
Target Nucleic Acid ◽  
High Degree

Many attempts have been made over the years to distinguish human and primate L (long-wavelength sensitive) from M (middle-wavelength sensitive) cone photoreceptors using either immunohistochemistry or in situ hybridization. These attempts have been unsuccessful due to the very high degree of identity between the sequences of the L and M proteins and encoding mRNAs. The recent development of chemically modified oligonucleotide probes, referred to as locked nucleic acid (LNA) probes, has shown that they hybridize with much greater affinity and specificity to the target nucleic acid. This has greatly increased the potential for differentiating L from M cones by in situ hybridization. We have designed LNA oligonucleotide probes that are complementary to either the L or M coding sequences located in exon 5 of the Macaca nemestrina L and M pigment genes. We have shown that the LNA-M and LNA-L probes hybridize specifically to their respective target nucleic acid sequences in vitro. This result strongly suggests that these probes would be instrumental in rapidly distinguishing L from M cone in the entire retina, and in defining the cone mosaic during development and in adults.

Parafoveal retinal cone mosaic imaging in children with ultra-compact switchable SLO/OCT handheld probe (Conference Presentation)

2016 ◽  
Author(s):  
Francesco LaRocca ◽  
Derek Nankivil ◽  
Theodore B. DuBose ◽  
Cynthia A. Toth ◽  
Sina Farsiu ◽  
...  
Keyword(s):  
Cone Mosaic ◽  
Retinal Cone

scholarly journals The Effect of TIMP-1 on the Cone Mosaic in the Retina of the Rat Model of Retinitis Pigmentosa

2014 ◽  
Vol 56 (1) ◽  
pp. 352-364 ◽  
Author(s):  
Y. Ji ◽  
W.-Q. Yu ◽  
Y. S. Eom ◽  
F. Bruce ◽  
C. M. Craft ◽  
...  
Keyword(s):  
Retinitis Pigmentosa ◽  
Rat Model ◽  
Cone Mosaic

scholarly journals Imaging the adult zebrafish cone mosaic using optical coherence tomography—CORRIGENDUM

2017 ◽  
Vol 34 ◽  
Author(s):  
ALISON L. HUCKENPAHLER ◽  
MELISSA A. WILK ◽  
ROBERT F. COOPER ◽  
FRANCIE MOEHRING ◽  
BRIAN A. LINK ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Optical Coherence ◽  
Adult Zebrafish ◽  
Cone Mosaic

Cone mosaic characteristics in red-green colour deficiency: a comparative study

2020 ◽  
Vol 55 (3) ◽  
pp. 232-238
Author(s):  
Rebika Dhiman ◽  
Vinay Gupta ◽  
Rohan Chawla ◽  
Atul Kumar ◽  
Rohit Saxena
Keyword(s):  
Comparative Study ◽  
Cone Mosaic ◽  
Green Colour

scholarly journals Alterations to the Foveal Cone Mosaic of Diabetic Patients

2017 ◽  
Vol 58 (9) ◽  
pp. 3395 ◽  
Author(s):  
Lucie Sawides ◽  
Kaitlyn A. Sapoznik ◽  
Alberto de Castro ◽  
Brittany R. Walker ◽  
Thomas J. Gast ◽  
...  
Keyword(s):  
Diabetic Patients ◽  
Cone Mosaic

scholarly journals Modeling the foveal cone mosaic imaged with adaptive optics scanning laser ophthalmoscopy

2010 ◽  
Vol 18 (24) ◽  
pp. 24902 ◽  
Author(s):  
Nicole M. Putnam ◽  
Daniel X. Hammer ◽  
Yuhua Zhang ◽  
David Merino ◽  
Austin Roorda
Keyword(s):  
Adaptive Optics ◽  
Scanning Laser ◽  
Scanning Laser Ophthalmoscopy ◽  
Cone Mosaic
Sign in / Sign up

Export Citation Format

Share Document