Fundus photographs after 8 hours of patching revealed Mizou Nakamura phenomenon which is characterized by loss of the golden sheen and tapetal
reflex after prolonged dark adaptation (fig-1) OCT (Topcon 3D OCT-1 Maestro) showed normal central foveal thickness but reduced retinal thickness in parafoveal region (fig-2).
Areas of pigmentation of retinal pigment epithelium overlying tapetum were noticed in all seven pugs dogs especially near the tapetal
- non tapetal
One of the few papers devoted to fossil orbicules and tapetal
membranes is the ultrastructural work on fossil Pennsylvanian (Carboniferous, 286-320 mya) pollen grains of the Schopfipollenites-type (Taylor, 1976).
Keywords: Development; fundus; neonatal; non-tapetal
Em estagios moderados, nota-se alteracao bem delimitada ou gradual entre as areas tapetal
normais e degeneradas e, em particular, na periferia.
De modo que se ha introducido en espanol el termino camaras plasmodiales para designar las formaciones que Uehara & Kurita (1989) llamaron tapetal
gaps por considerarselo apropiado tanto en los descriptivo como funcional, y asi evitar la traduccion literal.
This genetic disposition results mainly in mitochondrial dysfunction expressed in the tapetal
cells of the anther tissues (Wise et al.
These storage products or their precursors are secreted by the tapetal
"nurse" cells of the anther during pollen development (Wang et al.
Ophthalmoscopic and fundoscopic changes included hyper reflectivity and discoloration of the tapetal
area, marked attenuation of retinal vessels, depigmentation in non-tapetal
area and optic disc atrophy with scalloped borders.
Further cytological analyses revealed that deformed tapetal
cells due to disintegration of middle layer may accelerate the process of apoptosis, leading to vacuolization.
In this stage, the tapetal
cells are uninucleate and more vacuolated (Fig.
3h) indicates the occurrence of what are probably tapetal
raphides, which also are known from other commelinaceous genera and several other related families (Hardy & Stevenson, 2000a, b; Hardy et al.