ABSTRACT
The continuous pandemic coronavirus disease 2019(COVID-19)caused by severe acute respiratory syndrome coronavirus-2(SARS-CoV-2)is a serious threat to human life and health because of high infectious pathogenicity, and it also has posed a new challenge to the current medical model. Many literatures have shown that these changes range from the more common ocular surface diseases such as inflammation of the cornea, conjunctiva, and sclera, to the relatively rare paracentral acute middle maculopathy and acute macular neuroretinopathy. For patients with ocular symptoms as the first or accompanying symptoms of SARS-CoV-2 infection, how to identify the correlation between ocular manifestations and SARS-CoV-2 infection is undoubtedly a serious challenge for ophthalmologists. In this review, the ocular pathology caused by both SARS-CoV-2 infection and vaccination was discussed, covering pathological changes in the ocular surface, uvea, retina and macula, and cranial nerves.
ABSTRACT
Conjunctiva goblet cells are spread out within a stratified epithelium, and keep ocular surface homeostasis by secreting mucin.Previous research has shown conjunctiva goblet cells can secret mucin, remove debris and modulate ocular surface immune function.In this review, we will focus on biological characteristics of conjunctiva goblet cells and the effect of key factors SAM pointed domain Ets factor(SPDEF) on differentiation and function of conjunctiva goblet cells, and further understand relationship between goblet cells and eye health.