Some types of intestinal bacteria protect the liver

Certain types of intestinal bacteria can help protect the liver from injuries such as alcohol or acetaminophen overdose. Emory research establishes an important Read more

Can blood from coronavirus survivors save the lives of others?

Donated blood from COVID-19 survivors could be an effective treatment in helping others fight the illness – and should be tested more broadly to see if it can “change the course of this pandemic,” two Emory pathologists say. The idea of using a component of survivors’ donated blood, or “convalescent plasma,” is that antibodies from patients who have recovered can be used in other people to help them defend against coronavirus. Emory pathologists John Roback, MD, Read more

Targeting metastasis through metabolism

Research from Adam Marcus’ and Mala Shanmugam’s labs was published Tuesday in Nature Communications – months after we wrote an article for Winship Cancer Institute’s magazine about it. So here it is again! At your last visit to the dentist, you may have been given a mouth rinse with the antiseptic chlorhexidine. Available over the counter, chlorhexidine is also washed over the skin to prepare someone for surgery. Winship researchers are now looking at chlorhexidine Read more

ocular cancer

Eye diseases and immune system link studied

Drawing shows areas of the eye

Emory Eye Center researchers are looking at the role of the immune system in the inflammation of the eye and the progression of eye diseases.

Santa Ono, PhD, professor of ophthalmology, Emory School of Medicine and researcher at the Emory Eye Center, and Emory senior vice provost for undergraduate education and academic affairs, and his team at the R. Howard Dobbs Jr. Ocular Immunology Lab, focus on the immune component of age-related macular degeneration (AMD), ocular cancer (melanoma and retinoblastoma) and ocular inflammation.

Santa J. Ono, PhD

Macular degeneration is the leading cause of sight impairment and blindness in older people. The macula, in the center of the retina, is the portion of the eye that allows for the perception of fine detail. AMD gradually destroys a person’s central vision, ultimately preventing reading, driving, and seeing objects clearly

In a recent article of Emory Magazine, Ono, an ocular immunologist, says, “If a person with AMD looks at graph paper, some of the lines will be wavy instead of straight. Certain parts of the image are no longer being transferred to the brain.”

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