Our genetic analysis of the Ocular Hypertension Treatment Study (OHTS) investigated the effect of genetic risk factors on the probability of participants with high intraocular pressure going on to develop glaucoma. We found that OHTS participants that carry a genetic risk factor in the TMCO1 gene have a significantly higher probability of developing glaucoma. Read more about this study here.
Fingert Lab NewsMonday, October 3, 2016 - 09:00
Fingert Lab NewsThursday, September 22, 2016 - 10:45
The American Academy of Ophthalmology announced that Dr. Young Kwon is a recipient of the 2016 Senior Achievement Award for his contributions to the Academy, its scientific and educational programs and to ophthalmology. Read more about this award here.
Fingert Lab NewsFriday, July 1, 2016 - 10:30
A team of ophthalmologists and scientists from around the world are working together to discover the cause of glaucoma that runs in a large family from a small village in Southern India, Kyalapatam. The team includes ophthalmologists from the Aravind Eye Hospitals in India (Drs. Mohideen Kader, R. Ramakrishnan, and S. R. Krishnadas), Hadassah-Hebrew University in Israel (Dr. Sarika Ramugade), and The University of Iowa and Johns Hopkins University in the United States (Drs. Robin and Fingert). Scientists at the Aravind Medical Research Foundation in India (Drs. Sundaresan and Namburi) and the United States (Dr. Fingert and Ben Roos) have teamed up to search for the gene that causes glaucoma in this family. Read more about this research here.
Fingert Lab NewsThursday, June 9, 2016 - 17:30
The Glaucoma Genetics Lab identified the sequestosome (SQSTM1) gene as a top candidate for causing glaucoma that occurs at low intraocular pressure, that is normal tension glaucoma (NTG). The sequestosome gene encodes a protein that has an important role in the cellular processes called autophagy, which is a mechanism by which cells digest some of their contents in times of stress. Autophagy is essential to the health of all cells, but excess autophagy may cause cells to self-destruct. In prior studies we showed that defects in other autophagy genes (i.e. the TBK1 gene) are linked with optic nerve damage in glaucoma. Consequently, it was a good hypothesis that mutations in SQSTM1, another autophagy gene might also cause some cases of glaucoma. However, our study of over 500 subjects did not detect glaucoma-causing mutations in the SQSTM1 gene. Read more about the study here.
Fingert Lab NewsSunday, May 29, 2016 - 11:30
The Glaucoma Genetics Lab has teamed up with other members of the WIVR to develop an automated way to test lab animals for glaucoma. The method is based on counting each of the ~40,000 nerve fibers in the optic nerve in mice and uses advanced image analysis techniques. Read more about it here.
Fingert Lab NewsMonday, May 23, 2016 - 13:00
Dr. Fingert is the newest member of the American Ophthalmological Society (AOS). The AOS is a prestigious professional society that was established during the Civil War. Dr. Fingert joins Dr. Edwin Stone and Dr. Stanley Thompson as other current members of the AOS that are on the faculty of the University of Iowa.
Fingert Lab NewsMonday, April 25, 2016 - 15:45
In a collaboration with a world-wide group of scientists, the Glaucoma Genetics Lab identified five new genetic risk factors for angle closure glaucoma. The pathway for fluid to drain from the eye becomes visibly obstructed in this form of glaucoma and leads to damaging high intraocular pressures. Read more about this discovery here.
Fingert Lab NewsFriday, March 25, 2016 - 08:15
Allie Simpson has been awarded a 2016 Summer Research Fellowship to work in the Glaucoma Genetics Lab this summer. She will help investigate the mechanisms or iris damage that occurs in pigmentary glaucoma with studies of inbred mice.
Fingert Lab NewsMonday, February 15, 2016 - 10:15
Dr. Fingert will be one of the speakers at the April 1st Spring Symposium at the McPherson Eye Institute at University of Wisconsin-Madison.
Fingert Lab NewsMonday, January 25, 2016 - 11:00
We previously showed that TBK1 is a gene that causes glaucoma by altering autophagy. Autophagy is a process by which cells engulf and digest cell components. Cells may use autophagy as a source of energy in times of nutritional deprivation. We have shown that TBK1 gene defects (duplications and triplications) cause excess autophagy, which can damage vital cell components and lead to cell death and ultimately to glaucoma. This new publication outlines standards for the research community to follow when studying autophagy. Read the guidelines here.