5-Bisphosphate (PIP2)
Phosphoinositide 5-Phosphatase Fig4p Is Required for both Acute Rise and Subsequent Fall in Stress-Induced Phosphatidylinositol 3,5-Bisphosphate Levels
... Phosphoinositide lipids regulate complex events via the recruitment of proteins to a specialized region of the membrane at a specific time. Precise control of both the synthesis and turnover of phosphoinositide lipids is ...
9
Intracellular Zinc Activates KCNQ Channels by Reducing their Dependence on Phosphatidylinositol 4,5-bisphosphate
... M-type (Kv7, KCNQ) potassium channels are proteins that control excitability of neurons and muscle cells. Many physiological and pathological mechanisms of excitation operate via the suppression of M channel activity or ...
54
Synthesis of the small subunit of ribulose 1,5 bisphosphate carboxylase
... Using the synthesis of immunoglobulin light chains as a model system, Blobel and Oobberstein (1975a,b) examined the factors required for the synthesis of this polypeptide and for Its transport into murine myeloma ...
376
Ribulose 1 5 bisphosphate carboxylase oxygenase and carbon dioxide fixation in the 'rhodospirillaceae'
... 0.8 M step sucrose gradient on which the RuBP dependent CO^ fixing activity of the 1 ml fractions Is superimposed. A broad peak of enzyme activity was separated from the bulk of of the soluble protein which remained at ...
304
Genetics and synthesis of subunits of ribulose 1,5-bisphosphate carboxylase in medicago
... SCOPE OF THIS INVESTIGATION The main structure, affected aim of genetic by this investigation control, environmental and is to analyse the subunit subunit synthesis of RuBPC-ase as facto[r] ...
279
Membrane Binding and Subcellular Localization of Retroviral Gag Proteins Are Differentially Regulated by MA Interactions with Phosphatidylinositol (4,5) Bisphosphate and RNA
... reduced 5-fold in cells expressing 5ptaseIV FL relative to that in cells expressing 5ptaseIV ⌬ 1, whereas that of HTLV-1 MA GagLZ was reduced only 2-fold (un- published ...
13
Diets involved in PPAR and PI3K/AKT/PTEN pathway may contribute toneuroprotection in a traumatic brain injury
... the major second messenger of the PI3K pathway that mediates receptor tyrosine kinase signaling to the sur- vival kinase AKT. PTEN negatively regulates the activity of PI3K/AKT signaling by converting PIP3 to PIP2 ...
7
Properties and synthesis of the ribulose 1 5 bisphosphate carboxylase large subunit binding protein
... In an attempt to find rapid effects of light we have monitored the rate of transcription of small subunit genes in isolated nuclei following the transfer o f dark-grown plants to continu[r] ...
283
Retroviruses Human Immunodeficiency Virus and Murine Leukemia Virus Are Enriched in Phosphoinositides
... to 1,2-dioctanoyl-glycero-3-phosphoinositol, 1,2-dioctanoyl-glycero-3-(phosphoinosi- tol-4-phosphate), and 1,2-dioctanoyl-glycero-3-(phosphoinositol-4,5-bisphosphate) (Echelon Biosciences Inc.), respectively (see ...
11
Soluble uric acid increases PDZK1 and ABCG2 expression in human intestinal cell lines via the TLR4 NLRP3 inflammasome and PI3K/Akt signaling pathway
... The aim of this article is to explore the relationship between soluble uric acid and gut excretion as well as the relevant mechanisms. In this study, HT-29 and Caco-2 cells were used as well-established models of human ...
12
Carbon dioxide fixation by Calvin-Cycle enzymes improves ethanol yield in yeast
... Figure 2 Rubisco enzymatic activity in S. cerevisiae strains expressing different synthetic constructs. Specific ribulose-1,5- bisphosphate carboxylase (Rubisco) activity in cell extracts of S. cerevisiae ...
12
THE NATURE OF NUCLEOTIDE SEQUENCE DIVERGENCE BETWEEN BARLEY AND MAIZE CHLOROPLAST DNA
... Comparison between the genes encoding the large subunit of ribulose 1,5-bisphosphate carboxylase (rbcL) from spinach (Sf~inacia oleracea) and maize (Zea mays) (ZURAWS[r] ...
15
PI(4,5)P2 forms dynamic cortical structures and directs actin distribution as well as polarity in Caenorhabditis elegans embryos
... RNAi-mediated depletion was performed essentially as described elsewhere (Kamath et al., 2001), using bacterial feeding strains from the Ahringer (Kamath et al., 2003) or Vidal libraries (Rual et al., 2004) (gift from ...
16
Wright_unc_0153D_14162.pdf
... knockout mice project (komp.org) via the Wellcome Trust Sanger Institute. Exon 5 which, encodes a portion of the catalytic domain, was flanked by LoxP sites. Upon arrival, the first litter of offspring was used ...
170
Relationship of phosphatidylinositol bisphosphate hydrolysis to calcium mobilization and functional activation in fluoride treated neutrophils
... phosphatidylinositol bisphosphate (PIP2) in human ...after PIP2 hydrolysis but before respiratory burst ...F(-)-stimulated PIP2 hydrolysis, however, was not affected when the rise in cytosolic ...
10
Molecular pathogenesis of sporadic colorectal cancers
... Colorectal cancer (CRC) is the third most common can- cer and the fourth leading cause of cancer-related death worldwide [1, 2]. In 2012, 1,360,600 new cases were diagnosed and 693,900 deaths were attributed to CRC [2]. ...
8
Alterations in the MA and NC Domains Modulate Phosphoinositide-Dependent Plasma Membrane Localization of the Rous Sarcoma Virus Gag Protein
... Unexpectedly, we found that altering the NLS in NC caused the mutant Gag.NC.M1 protein to be strongly localized to the PM and reduced in its sensitivity to 5ptaseIV treatment. This finding was surprising because we had ...
7
Thompson_unc_0153D_15400.pdf
... To express either protein, chemically competent BL21 DE3 E. coli with the Rosetta2 plasmid (EMD Millipore, Billerica, MA, USA) were transformed with the vector and plated on lysogeny broth (LB) plates containing ...
151
The paradox role of caspase cascade in ionizing radiation therapy
... Radiotherapy is one of the helpful clinical procedure for treatment of different types of human malignancies espe- cially lung, thyroid, breast, colon, prostate and brain cancers. Nearly 50% of all cancerous patients are ...
13
Protein kinase C is activated in glomeruli from streptozotocin diabetic rats Possible mediation by glucose
... Despite the reduced inositol content and the reduced turnover of labeled PIP and PIP2, protein kinase C appeared to be activated in glomeruli from diabetic rats as reflected by an increa[r] ...
10