Beyond water homeostasis: Diverse functional roles of mammalian aquaporins

P Kitchen, RE Day, MM Salman, MT Conner… - … et Biophysica Acta (BBA …, 2015 - Elsevier
Background Aquaporin (AQP) water channels are best known as passive transporters of
water that are vital for water homeostasis. Scope of review AQP knockout studies in whole …

[HTML][HTML] Beyond the channels: adhesion functions of aquaporin 0 and connexin 50 in lens development

Z Li, Y Quan, S Gu, JX Jiang - Frontiers in Cell and Developmental …, 2022 - frontiersin.org
Lens, an avascular organ involved in light transmission, contains an internal micro-
circulatory system coupling ions to fluid movement, thus providing nutrients to internal lens …

Role of Aquaporin 0 in lens biomechanics

SS Kumari, N Gupta, A Shiels, PG FitzGerald… - Biochemical and …, 2015 - Elsevier
Maintenance of proper biomechanics of the eye lens is important for its structural integrity
and for the process of accommodation to focus near and far objects. Several studies have …

[HTML][HTML] Spatial expression of aquaporin 5 in mammalian cornea and lens, and regulation of its localization by phosphokinase A

SS Kumari, M Varadaraj, VS Yerramilli… - Molecular …, 2012 - ncbi.nlm.nih.gov
Purpose Aquaporins (AQPs) play a significant role in the movement of water across the
plasma membrane. In the eye, the cornea and lens are avascular with unique …

Functional characterization of an AQP0 missense mutation, R33C, that causes dominant congenital lens cataract, reveals impaired cell-to-cell adhesion

SS Kumari, J Gandhi, MH Mustehsan, S Eren… - Experimental eye …, 2013 - Elsevier
Abstract Aquaporin 0 (AQP0) performs dual functions in the lens fiber cells, as a water pore
and as a cell-to-cell adhesion molecule. Mutations in AQP0 cause severe lens cataract in …

Cleavage C-terminal to Asp leads to covalent crosslinking of long-lived human proteins

Z Wang, MG Friedrich, RJW Truscott… - Biochimica et Biophysica …, 2019 - Elsevier
With age, long-lived proteins in the human body deteriorate, which can have consequences
both for aging and disease. The aging process is often associated with the formation of …

Aquaporin 0 plays a pivotal role in refractive index gradient development in mammalian eye lens to prevent spherical aberration

SS Kumari, K Varadaraj - Biochemical and biophysical research …, 2014 - Elsevier
Abstract Aquaporin 0 (AQP0) is a transmembrane channel that constitutes∼ 45% of the total
membrane protein of the fiber cells in mammalian lens. It is critical for lens transparency and …

Aquaporin 5 promotes corneal wound healing

SS Kumari, M Varadaraj, AG Menon… - Experimental eye …, 2018 - Elsevier
Aquaporins (AQPs), ordinarily regarded as water channels, have recently been shown to
participate in other cellular functions such as cell-to-cell adhesion, cell migration, cell …

Plant and animal aquaporins crosstalk: what can be revealed from distinct perspectives

M Sutka, G Amodeo, M Ozu - Biophysical Reviews, 2017 - Springer
Aquaporins (AQPs) can be revisited from a distinct and complementary perspective: the
outcome from analyzing them from both plant and animal studies.(1) The approach in the …

Aquaporin 5 knockout mouse lens develops hyperglycemic cataract

SS Kumari, K Varadaraj - Biochemical and biophysical research …, 2013 - Elsevier
The scope of this investigation was to understand the role of aquaporin 5 (AQP5) for
maintaining lens transparency and homeostasis. Studies were conducted using lenses of …