Results 31 to 40 of about 2,887 (163)

Mikrobiyal Fitazlar, Uygulama Alanları ve Biyoteknoloji

open access: yesJournal of Agricultural Sciences, 2007
Fitazlar, myo-inositol hexakisphosphate phosphohydrolase, EC 3.1.3.8 fitatdan fosfatların serbest kalmasını katalizlerler. Birçok tahıl tanesi, baklagiller ve yağlı tohumlar fosforu fitat olarak depolarlar.
Meltem Aşan
doaj   +1 more source

Inositol hexakisphosphate kinase 1 (IP6K1) regulates inositol synthesis in mammalian cells [PDF]

open access: yesThe FASEB Journal, 2016
myo-Inositol, the precursor of all inositol compounds, has pivotal roles in cell metabolism and signaling pathways. Although physiological studies indicate a strong correlation between abnormal intracellular inositol levels and neurological disorders, very little is known about the regulation of inositol synthesis in mammalian cells.
Wenxi, Yu   +2 more
openaire   +2 more sources

Metabolism of Inositol Pentakisphosphate to Inositol Hexakisphosphate in Xenopus laevis Oocytes

open access: yesJournal of Biological Chemistry, 1989
The formation and metabolism of inositol pentakis-and hexakisphosphates (InsP5 and InsP6) were investigated in Xenopus laevis oocytes. After [3H]inositol injection, [3H]InsP5 and subsequently [3H]Insp6 increased progressively over 72 h. In intact oocytes, [3H]InsP5 was progressively converted to [3H]InsP6 from 6 to 72 h of incubation and was not ...
H, Ji   +3 more
openaire   +2 more sources

Inositols in Insulin Signaling and Glucose Metabolism

open access: yesInternational Journal of Endocrinology, 2018
In the past decades, both the importance of inositol for human health and the complex interaction between glucose and inositol have been the subject of increasing consideration. Glucose has been shown to interfere with cellular transmembrane transport of
Arturo Bevilacqua, Mariano Bizzarri
doaj   +1 more source

Structural and biochemical analysis of a unique phosphatase from Bdellovibrio bacteriovorus reveals its structural and functional relationship with the protein tyrosine phosphatase class of phytase.

open access: yesPLoS ONE, 2014
Bdellovibrio bacteriovorus is an unusual δ-proteobacterium that invades and preys on other Gram-negative bacteria and is of potential interest as a whole cell therapeutic against pathogens of man, animals and crops.
Robert J Gruninger   +7 more
doaj   +1 more source

Biosynthesis and possible functions of inositol pyrophosphates in plants

open access: yesFrontiers in Plant Science, 2015
Inositol phosphates (InsPs) are intricately tied to lipid signaling, as at least one portion of the inositol phosphate signaling pool is derived from hydrolysis of the lipid precursor, phosphatidyl inositol (4,5) bisphosphate. The focus of this review is
Sarah Phoebe Williams   +2 more
doaj   +1 more source

Binding of Inositol Hexakisphosphate (IP6) to Ku but Not to DNA-PKcs [PDF]

open access: yesJournal of Biological Chemistry, 2002
The nonhomologous DNA end joining (NHEJ) pathway is responsible for repairing a major fraction of double strand DNA breaks in somatic cells of all multicellular eukaryotes. As an indispensable protein in the NHEJ pathway, Ku has been hypothesized to be the first protein to bind at the DNA ends generated at a double strand break being repaired by this ...
Yunmei, Ma, Michael R, Lieber
openaire   +2 more sources

Phosphoinositides and inositol phosphates as molecular glues

open access: yesFEBS Letters, EarlyView.
Inositol phosphates (IPs) and phosphoinositides (PIPs) regulate diverse eukaryotic processes. Beyond recruiting signaling proteins or acting as structural cofactors, recent studies suggest they mediate protein–protein interactions as natural molecular glues.
Aleshia Seaton‐Terry   +9 more
wiley   +1 more source

Accentuating the positive and eliminating the negative: Efficacy of TiO2 as digestibility index marker for poultry nutrition studies

open access: yesPLoS ONE, 2023
Inert digestibility index markers such as titanium dioxide are universally accepted to provide simple measurement of digestive tract retention and relative digestibility in poultry feeding trials.
Colleen Sprigg   +5 more
doaj   +3 more sources

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

open access: yesFEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source

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