Nuclear actions of insulin-like growth factor binding protein-3. [PDF]
In addition to its actions outside the cell, cellular uptake and nuclear import of insulin-like growth factor binding protein-3 (IGFBP-3) has been recognized for almost two decades, but knowledge of its nuclear actions has been slow to emerge. IGFBP-3 has a functional nuclear localization signal and interacts with the nuclear transport protein importin-
Baxter RC.
europepmc +4 more sources
Introduction: Any type of nutritional imbalance experienced during childhood will affect the health of an individual, both in their childhood and their adulthood.
Sorany Vera +3 more
doaj +1 more source
Factors regulating insulin-like growth factor-binding protein-3 binding, processing, and potentiation of insulin-like growth factor action [PDF]
In this study, we investigated the effects of various biochemical and pharmacological agents on insulin-like growth factor (IGF)-binding protein-3 (IGFBP-3) cell binding and action in cultured bovine fibroblasts. When cells were preincubated for 48 h with 50 nM recombinant human (rh) IGFBP-3, IGF-I-stimulated [3H]aminoisobutyric acid ([125H]AIB) uptake
C A, Conover, J T, Clarkson, L K, Bale
openaire +4 more sources
Insulin-Like Growth Factor I, Insulin-like Growth factor Binding Protein 3, and Atrial Fibrillation in the Elderly [PDF]
Insulin-like growth factor I (IGF-I) and insulin-like growth factor binding protein 3 (IGFBP-3) are involved in oxidative stress and atherosclerosis; however, the relationship between the IGF-I system and atrial fibrillation (AF) is not known. The objective of this analysis was to assess, the relationship between IGF-I and IGFBP-3 serum levels and AF ...
Emmanuelle, Duron +9 more
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Gene expression patterns of insulin-like growth factor 1, insulin-like growth factor 2 and insulin-like growth factor binding protein 3 in human placenta from pregnancies with intrauterine growth restriction [PDF]
Introduction: In this study, we compared insulin-like growth factor (IGF)-gene expression patterns and characteristics of glucose and insulin metabolism in human placenta from pregnancies with or without intrauterine growth restriction (IUGR).
Tóth, Katalin +23 more
core +1 more source
Estradiol, Progesterone, and Transforming Growth Factor α Regulate Insulin-Like Growth Factor Binding Protein-3 (IGFBP3) Expression in Mouse Endometrial Cells [PDF]
Insulin-like growth factor 1 (IGF1) Is Involved in the proliferation of mouse and rat endometrial cells in a paracrine or autocrine manner. Insulin-like growth factor binding protein-3 (IGFBP3) modulates actions of IGFs directly or indirectly.
Takahashi, Sumio +3 more
core +1 more source
Variation in Plasma Insulin-Like Growth Factor-1 and Insulin-Like Growth Factor Binding Protein-3: Genetic Factors [PDF]
Abstract Insulin-like growth factors (IGFs) play key roles in cell proliferation and apoptosis. Whereas relatively stable within individuals, IGFs vary substantially between individuals, and a large component of this variation may be determined by genetic factors.
Libby M, Morimoto +4 more
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Role of insulin-like growth factor binding protein-3 in 1, 25-dihydroxyvitamin-d 3 -induced breast cancer cell apoptosis. [PDF]
Insulin-like growth factor I (IGF-I) is implicated in breast cancer development and 1, 25-dihydroxyvitamin D3 (1, 25-D3) has been shown to attenuate prosurvival effects of IGF-I on breast cancer cells.
Brosseau, C +5 more
core +1 more source
Biosensor Measurement of the Binding of Insulin-like Growth Factors I and II and Their Analogues to the Insulin-like Growth Factor-binding Protein-3 [PDF]
Most insulin-like growth factor (IGF) molecules in the circulation are found in a 150-kDa complex containing IGF-binding protein-3 (IGFBP-3) and an acid-labile subunit, which does not itself bind IGF. Affinities (Kd values) between 0.03 and 0.5 nM have been reported for IGF-I/IGFBP-3 binding, but no kinetic data are available. In this study we measured
A, Heding +4 more
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Proteolysis of insulin-like growth factor binding proteins (IGFBPs) by calpain [PDF]
Calpains are non-lysosomal, Ca2+-dependent cysteine proteases, which are ubiquitously distributed across cell types and vertebrate species. The rules that govern calpain specificity have not yet been determined.
Mann, Karlheinz +11 more
core +1 more source

