Results 21 to 30 of about 36,778 (260)
Aquaporin-6: An intracellular vesicle water channel protein in renal epithelia [PDF]
All characterized mammalian aquaporins (AQPs) are localized to plasma membranes where they function chiefly to mediate water transport across cells. Here we show that AQP6 is localized exclusively in intracellular membranes in renal epithelia. By using a polyclonal antibody to the C terminus of AQP6, immunoblots revealed a major 30-kDa band in ...
Kwon, Tae-Hwan +4 more
openaire +3 more sources
Objective To investigate the levels of serum aquaporin 4(AQP-4) antibodies and cytoinflammatory factors in patients with neuromyelitis optica(NMO) complicated with chronic insomnia and their correlation with the recurrence of NMO. Methods A total of 103
WANG Feng, HU Xiao-ping, TIAN Ru-ping
doaj +1 more source
The mosquito Aedes aegypti vectors the arboviral diseases yellow fever, dengue, Zika and chikungunya. Larvae are usually found developing in freshwater; however, more recently they have been increasingly found in brackish water, potential habitats which ...
Lidiya Misyura +3 more
doaj +1 more source
The regulation of water column tension in the xylem is essential to avoid embolism formation. Plants can actively reduce the hydraulic resistance in the xylem by moving water from the neighbourhood living cell, via aquaporins.
Daniela Feltrim +4 more
doaj +1 more source
Incipient balancing selection through adaptive loss of aquaporins in natural Saccharomyces cerevisiae populations. [PDF]
A major goal in evolutionary biology is to understand how adaptive evolution has influenced natural variation, but identifying loci subject to positive selection has been a challenge.
Jessica L Will +5 more
doaj +1 more source
Background Demyelinating diseases of the central nervous system associated with autoantibodies against aquaporin-4 and myelin-oligodendrocyte-glycoprotein are mediated by different immunopathological mechanisms compared to multiple sclerosis.
Livia S Hofer +13 more
doaj +1 more source
Expression Analysis of Sugarcane Aquaporin Genes under Water Deficit
The present work is a pioneer study specifically addressing the aquaporin transcripts in sugarcane transcriptomes. Representatives of the four aquaporin subfamilies (PIP, TIP, SIP, and NIP), already described for higher plants, were identified. Forty-two
Manassés Daniel da Silva +9 more
doaj +1 more source
Aquaporin-6 is expressed along the rat gastrointestinal tract and upregulated by feeding in the small intestine [PDF]
Several aquaporins (a family of integral membrane proteins) have been recently identified in the mammalian gastrointestinal tract, and their involvement in the movement of fluid and small solutes has been suggested. In this direction we investigated, in some regions of the rat gastrointestinal tract, the presence and localization of aquaporin-6, given ...
LAFORENZA, UMBERTO +7 more
openaire +3 more sources
Adenylate Cyclase 6 Determines cAMP Formation and Aquaporin-2 Phosphorylation and Trafficking in Inner Medulla [PDF]
Arginine vasopressin (AVP) enhances water reabsorption in the renal collecting duct by vasopressin V₂ receptor (V₂R)-mediated activation of adenylyl cyclase (AC), cAMP-promoted phosphorylation of aquaporin-2 (AQP2), and increased abundance of AQP2 on the apical membrane.
Rieg, Timo +7 more
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Conversion of aquaporin 6 from an anion channel to a water-selective channel by a single amino acid substitution [PDF]
Aquaporin (AQP) 6 belongs to the aquaporin water channel family. Unlike other aquaporins, AQP6 functions not as a water channel but as an anion-selective channel. Single-channel analyses have shown AQP6 to flicker rapidly between closed and open status.
Yasui, Masato +5 more
openaire +2 more sources

