Results 81 to 90 of about 597,091 (260)
Vitrectomy and endoresection is an alternative to enucleation for the treatment of large malignant choroidal melanoma. We report a rare case of extensive recurrence of choroidal malignant melanoma with extraocular extension 11 years after surgical ...
Mehdi Modarres +2 more
doaj +1 more source
Subthreshold microsecond laser for proliferative diabetic retinopathy: a randomized pilot study
Mahima Jhingan,1 Abhilash Goud,1 Hari Kumar Peguda,1 Mitali Khodani,1 Jeffrey K Luttrull,2 Jay Chhablani1 1L V Prasad Eye Institute, Kallam Anji Reddy Campus, Hyderabad, India; 2Ventura County Retina Vitreous Medical Group, CA, USA Aim: To compare the ...
Jhingan M +5 more
core
Animals must match their growth rate to available nutrients. We show that in Drosophila larvae, the nutrient‐sensing TOR kinase controls growth by regulating levels of TFAM, a key regulator of mitochondrial function, in the adipose tissue. When nutrients are abundant, high TOR activity suppresses TFAM, lowering mitochondrial bioenergetic activity and ...
Shrivani Sriskanthadevan‐Pirahas +4 more
wiley +1 more source
Purpose: To improve our understanding of hyperacuity defects measured with preferential hyperacuity perimetry (PHP) by correlating PHP findings with the retinal microstructural changes visible on spectral-domain optical coherence tomography (OCT) in ...
Moosang Kim +2 more
doaj +1 more source
Levels of biomarkers in the proliferative, non-proliferative, and mixed groups.
Levels of biomarkers in the proliferative, non-proliferative, and mixed groups.
Fei Han (24308) +3 more
core +1 more source
Liver organoids: modelling complexity in homeostasis and disease
Studying liver in vitro has been challenging because simple 2D cell cultures fail to capture liver's cellular and architectural complexity. To bridge this gap, scientists increasingly use organoids, 3D liver models which better mimic liver composition and function. This review examines recent advances in liver organoid complexity and realism, discusses
Anna M. Dowbaj, Meritxell Huch
wiley +1 more source
Epigenetic reprogramming of lineage switching in cancer
Cancer cells rarely commit to a single identity. Epigenetic mechanisms and tumor microenvironment cues push epithelial cells toward flexible, hybrid states that can shift into mesenchymal, neuroendocrine, or stem‐like fates, driving metastasis, drug resistance, and tumor heterogeneity. Targeting the epigenetic regulators behind these transitions, using
Ezgi Boyvatlı +4 more
wiley +1 more source
The microbiome in human skin aging
Age‐related skin changes encompass the well‐known visible phenotypic alterations, together with microbiome dysbiosis and a series of molecular aging hallmarks. These hallmarks characterize not only a fully stablished aged phenotype but also the skin aging process itself.
Manuel Huerta Arana +3 more
wiley +1 more source
Intravitreal methotrexate infusion for proliferative vitreoretinopathy
Ama Sadaka,1 Robert A Sisk,1–3 James M Osher,1,3 Okan Toygar,4 Melinda K Duncan,5 Christopher D Riemann1,3 1Department of Ophthalmology, University of Cincinnati College of Medicine, 2Department of Opthalmology, Cincinnati Children’s ...
Toygar O +5 more
core
Diabetes is a major cause of visual impairment among workingage adults in the United States. The proliferative form of diabetic retinopathy is associated with severe vision loss (acuity
Rishi P Singh, Yue Zhao
core +1 more source

