Regulation of an important glycolytic enzyme, pyruvate kinase, through phosphorylation in the larvae of a species of freeze tolerant insect, Eurosta solidaginis
Larvae of the goldenrod gall fly, Eurosta solidaginis, depend on a freeze tolerance technique to survive the sub-zero temperatures of Canadian winter. Crucial to their survival is the buildup of polyol cryoprotectants and world metabolic fee melancholy, each of which require the regulation of glycolysis and reorganization of carbohydrate metabolism. This research explored the function that pyruvate kinase (PK) regulation performs on this metabolic reorganization. PK was purified from management and frozen larvae and enzyme kinetic properties, structural stability, and post-translational modifications have been examined in each enzyme varieties.
The Okm phosphoenolpyruvate (PEP) of frozen PK was 20% increased than that of management PK, whereas the Vmax of frozen PK was as much as 50% decrease than that of management PK on the lowest assay temperature, suggesting inhibition of the enzyme throughout freezing. Moreover, the exercise and substrate affinity of each types of PK decreased considerably at low assay temperatures, and each varieties have been regulated allosterically by a lot of metabolites. Professional-Q™ Diamond phosphoprotein staining and immunoblotting experiments demonstrated considerably increased threonine phosphorylation of PK from frozen animals whereas acetylation and methylation ranges remained fixed.
Collectively, these outcomes point out that PK exists in two structurally-distinct varieties in E. solidaginis. In response to situations mimicking the transition to winter, PK seems to be regulated to help metabolic fee melancholy, the buildup of polyol cryoprotectants, and the necessity for prolonged intervals of anaerobic carbohydrate metabolism to permit the animal to outlive whole-body freezing. This text is protected by copyright. All rights reserved.
Stretch-Induced Activation of Pannexin 1 Channels Can Be Prevented by PKA-Dependent Phosphorylation
Pannexin 1 channels positioned within the cell membrane are permeable to ions, metabolites, and signaling molecules. Whereas the exercise of those channels is understood to be modulated by phosphorylation on T198, T308, and S206, the attainable involvement of different putative phosphorylation websites stays unknown. Right here, we describe that the exercise of Panx1 channels induced by mechanical stretch is lowered by adenosine through a PKA-dependent pathway. The mechanical stretch-induced activity-measured by modifications in DAPI uptake-of Panx1 channels expressed in HeLa cell transfectants was inhibited by adenosine or cAMP analogs that permeate the cell membrane.
Furthermore, inhibition of PKA however not PKC, p38 MAPK, Akt, or PKG prevented the results of cAMP analogs, suggesting the involvement of Panx1 phosphorylation by PKA. Accordingly, alanine substitution of T302 or S328, two putative PKA phosphorylation websites, prevented the inhibitory impact of cAMP analogs. Furthermore, phosphomimetic mutation of both T302 or S328 to aspartate prevented the mechanical stretch-induced activation of Panx1 channels. A molecular dynamics simulation revealed that T302 and S328 are positioned within the water-lipid interphase close to the lateral tunnel of the intracellular area, suggesting that their phosphorylation may promote conformational modifications in lateral tunnels. Thus, Panx1 phosphorylation through PKA could possibly be modulated by G protein-coupled receptors related to the Gs subunit.
Regulation of an important glycolytic enzyme, pyruvate kinase, through phosphorylation in the larvae of a species of freeze tolerant insect, Eurosta solidaginis
[shRNA-Mediated Suppression of γ-Synuclein Leading to Downregulation of p38/ERK/JNK Phosphorylation and Cell Cycle Arrest in Endometrial Cancer Cells]
On this research, we explored the results of treating human endometrial most cancers cells with γ-synuclein-specific brief hairpin RNA (shRNA) and elucidated the related mechanisms in vitro and in vivo by means of the p38, extracellular signal-regulated kinase (ERK), and c-Jun N-terminal kinase (JNK) signaling pathways. Cell proliferation and migration have been assessed utilizing CCK8, Transwell, and scratch wound therapeutic assays.
Stream cytometry and laser scanning confocal microscopy have been used to detect cell cycle modifications. Relative ranges of phosphorylated and non-phosphorylated (p) p38, ERK1/2 and JNK1/2/three have been decided in vitro and in vivo utilizing easy western blotting assays. Cell proliferation within the experimental group decreased considerably and cells transfected with shRNA confirmed lowered migration charges (P < 0.05). p-p38, p-ERK1/2, and p-JNK1/2/three ranges have been downregulated within the experimental group in vitro and in vivo. Tumor volumes and weights within the experimental group have been considerably decrease (P < 0.05). Tumor formation time within the destructive management group was considerably shorter (P < 0.05).
Stream cytometry confirmed that the variety of cells within the G1 and mitotic phases elevated and that within the S part decreased after SNCG silencing (P < 0.05). Confocal microscopy confirmed that the share of cells within the mitotic part elevated after SNCG gene silencing (P < 0.05). We conclude that shRNA-mediated suppression of γ-synuclein decreased the proliferation, migration, and tumorigenicity of endometrial most cancers cells through downregulation of p38, ERK, and JNK phosphorylation. Excessive SNCG expression is carefully associated to the expansion cycle of endometrial most cancers cells.
Description: A polyclonal antibody for detection of Alpha-SMA from Human, Mouse, Rat. This Alpha-SMA antibody is for WB, IHC-P, ELISA. It is affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen synthesized peptide derived from the N-terminal region of human ?-SMA
Description: A polyclonal antibody for detection of Alpha-SMA from Human, Mouse, Rat. This Alpha-SMA antibody is for WB, IHC-P, ELISA. It is affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen synthesized peptide derived from the N-terminal region of human ?-SMA
Description: A polyclonal antibody for detection of Alpha-SMA from Human, Mouse, Rat. This Alpha-SMA antibody is for WB, IHC-P, ELISA. It is affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen synthesized peptide derived from the N-terminal region of human ?-SMA
Description: A polyclonal antibody for detection of Alpha-SMA from Human, Mouse, Rat. This Alpha-SMA antibody is for WB, IHC-P, ELISA. It is affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen synthesized peptide derived from the C-terminal region of human ?-SMA
Description: A polyclonal antibody for detection of Alpha-SMA from Human, Mouse, Rat. This Alpha-SMA antibody is for WB, IHC-P, ELISA. It is affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen synthesized peptide derived from the C-terminal region of human ?-SMA
Description: A polyclonal antibody for detection of Alpha-SMA from Human, Mouse, Rat. This Alpha-SMA antibody is for WB, IHC-P, ELISA. It is affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen synthesized peptide derived from the C-terminal region of human ?-SMA
Description: A polyclonal antibody for detection of Alpha-SMA from Human, Mouse, Rat. This Alpha-SMA antibody is for WB, IHC-P, ELISA. It is affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen synthesized peptide derived from the Internal region of human ?-SMA
Description: A polyclonal antibody for detection of Alpha-SMA from Human, Mouse, Rat. This Alpha-SMA antibody is for WB, IHC-P, ELISA. It is affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen synthesized peptide derived from the Internal region of human ?-SMA
Description: A polyclonal antibody for detection of Alpha-SMA from Human, Mouse, Rat. This Alpha-SMA antibody is for WB, IHC-P, ELISA. It is affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen synthesized peptide derived from the Internal region of human ?-SMA
Description: A polyclonal antibody for detection of Alpha-SMA from Human, Mouse, Rat. This Alpha-SMA antibody is for WB, IF, IHC-P, ELISA. It is affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen synthesized peptide derived from ?-SMA at AA range: 171-220
Description: A polyclonal antibody for detection of Alpha-SMA from Human, Mouse, Rat. This Alpha-SMA antibody is for WB, IF, IHC-P, ELISA. It is affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen synthesized peptide derived from ?-SMA at AA range: 171-220
Description: A polyclonal antibody for detection of Alpha-SMA from Human, Mouse, Rat. This Alpha-SMA antibody is for WB, IF, IHC-P, ELISA. It is affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogenand is unconjugated. The antibody is produced in rabbit by using as an immunogen synthesized peptide derived from ?-SMA at AA range: 171-220
Description: A monoclonal antibody for detection of Alpha-SMA from Human, Mouse, Rat. This Alpha-SMA antibody is for WB, IHC-P. It is affinity-purified from mouse ascites by affinity-chromatography using epitope-specific immunogenand is unconjugated. The antibody is produced in mouse by using as an immunogen synthetic peptide
Description: A monoclonal antibody for detection of Alpha-SMA from Human, Mouse, Rat. This Alpha-SMA antibody is for WB, IHC-P. It is affinity-purified from mouse ascites by affinity-chromatography using epitope-specific immunogenand is unconjugated. The antibody is produced in mouse by using as an immunogen synthetic peptide
Description: A monoclonal antibody for detection of Alpha-SMA from Human, Mouse, Rat. This Alpha-SMA antibody is for WB, IHC-P. It is affinity-purified from mouse ascites by affinity-chromatography using epitope-specific immunogenand is unconjugated. The antibody is produced in mouse by using as an immunogen synthetic peptide
Description: A monoclonal antibody for detection of Alpha-SMA from Human, Mouse, Rat. This Alpha-SMA antibody is for WB, IF, IHC-P. It is affinity-purified from mouse ascites by affinity-chromatography using epitope-specific immunogenand is unconjugated. The antibody is produced in mouse by using as an immunogen synthetic peptide
Description: A monoclonal antibody for detection of Alpha-SMA from Human, Mouse, Rat. This Alpha-SMA antibody is for WB, IF, IHC-P. It is affinity-purified from mouse ascites by affinity-chromatography using epitope-specific immunogenand is unconjugated. The antibody is produced in mouse by using as an immunogen synthetic peptide
Description: A monoclonal antibody for detection of Alpha-SMA from Human, Mouse, Rat. This Alpha-SMA antibody is for WB, IF, IHC-P. It is affinity-purified from mouse ascites by affinity-chromatography using epitope-specific immunogenand is unconjugated. The antibody is produced in mouse by using as an immunogen synthetic peptide
Description: alpha-SMA is a protein encoded by the ACTA2 gene which is approximately 42 kDa. alpha-SMA is localised to the cytoplasm and cytoskeleton. It is involved in the PAK pathway, VEGF pathway, fMLP pathway and Sertoli-Sertoli cell junction dynamics. This protein falls under the actin family of proteins, which are highly conserved proteins that play a role in cell motility, structure and integrity. This protein is an alpha actin that is found in skeletal muscle and is a major constituent of the contractile apparatus. alpha-SMA is expressed in the muscle, lung, nervous system, intestine and pancreas. Mutations in the ACTA2 gene may result in Moyamoya disease. STJ98628 was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen. This polyclonal antibody detects endogenous levels of alpha-SMA.
Description: alpha-SMA is a protein encoded by the ACTA2 gene which is approximately 42 kDa. alpha-SMA is localised to the cytoplasm and cytoskeleton. It is involved in the PAK pathway, VEGF pathway, fMLP pathway and Sertoli-Sertoli cell junction dynamics. This protein falls under the actin family of proteins, which are highly conserved proteins that play a role in cell motility, structure and integrity. It is an alpha actin that is found in skeletal muscle. alpha-SMA is expressed in the muscle, lung, nervous system, intestine and pancreas. Mutations in the ACTA2 gene may result in Moyamoya disease. STJ97382 was developed from clone 6A12 and was affinity-purified from mouse ascites by affinity-chromatography using epitope-specific immunogen. The antibody detects endogenous alpha-SMA protein.
Description: A sandwich quantitative ELISA assay kit for detection of Human Protection Of Telomeres 1 Homolog (POT1) in samples from tissue homogenates, cell lysates or other biological fluids.
Human Protection Of Telomeres 1 Homolog (POT1) ELISA Kit
Description: A sandwich quantitative ELISA assay kit for detection of Human Protection Of Telomeres 1 Homolog (POT1) in samples from tissue homogenates, cell lysates or other biological fluids.
Chicken Protection of telomeres protein 1, POT1 ELISA KIT
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Human Protection Of Telomeres 1 Homolog (POT1) in Tissue homogenates, cell lysates and other biological fluids.
Human Protection Of Telomeres 1 Homolog (POT1) ELISA Kit
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Human Protection Of Telomeres 1 Homolog (POT1) in Tissue homogenates, cell lysates and other biological fluids.
Human Protection Of Telomeres 1 Homolog (POT1) ELISA Kit
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Human Protection Of Telomeres 1 Homolog (POT1) in Tissue homogenates, cell lysates and other biological fluids.
Human Protection Of Telomeres 1 Homolog (POT1) ELISA Kit
Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Human Protection Of Telomeres 1 Homolog (POT1) in Tissue homogenates, cell lysates and other biological fluids.
Human Protection Of Telomeres 1 Homolog (POT1) ELISA Kit
Description: Enzyme-linked immunosorbent assay based on the Double-antibody Sandwich method for detection of Human Protection Of Telomeres 1 Homolog (POT1) in samples from Tissue homogenates, cell lysates and other biological fluids. with no significant corss-reactivity with analogues from other species.
Human Protection Of Telomeres 1 Homolog (POT1) ELISA Kit
Description: Quantitativesandwich ELISA kit for measuring Human α-Smooth muscle actin, α-SMA in samples from serum, urine, tissue homogenates. A new trial version of the kit, which allows you to test the kit in your application at a reasonable price.
Description: Quantitativesandwich ELISA kit for measuring Human α-Smooth muscle actin, α-SMA in samples from serum, urine, tissue homogenates. Now available in a cost efficient pack of 5 plates of 96 wells each, conveniently packed along with the other reagents in 5 separate kits.
Description: Quantitativesandwich ELISA kit for measuring Rat α-Smooth muscle actin, α-SMA in samples from serum, plasma, tissue homogenates. A new trial version of the kit, which allows you to test the kit in your application at a reasonable price.
Description: Quantitativesandwich ELISA kit for measuring Rat α-Smooth muscle actin, α-SMA in samples from serum, plasma, tissue homogenates. Now available in a cost efficient pack of 5 plates of 96 wells each, conveniently packed along with the other reagents in 5 separate kits.
Description: A sandwich ELISA kit for detection of Protection Of Telomeres 1 Homolog from Human in samples from blood, serum, plasma, cell culture fluid and other biological fluids.
ELISA kit for Mouse Protection of telomeres protein 1 (POT1)
Description: Quantitative sandwich ELISA for measuring Mouse Protection of telomeres protein 1 (POT1) in samples from cell culture supernatants, serum, whole blood, plasma and other biological fluids.
ELISA kit for Mouse Protection of telomeres protein 1 (POT1)
Description: Quantitative sandwich ELISA for measuring Mouse Protection of telomeres protein 1 (POT1) in samples from cell culture supernatants, serum, whole blood, plasma and other biological fluids.
ELISA kit for Mouse Protection of telomeres protein 1 (POT1)
Description: Quantitative sandwich ELISA for measuring Mouse Protection of telomeres protein 1 (POT1) in samples from cell culture supernatants, serum, whole blood, plasma and other biological fluids.
ELISA kit for Chicken Protection of telomeres protein 1 (POT1)
Description: Quantitative sandwich ELISA for measuring Chicken Protection of telomeres protein 1 (POT1) in samples from cell culture supernatants, serum, whole blood, plasma and other biological fluids.
ELISA kit for Chicken Protection of telomeres protein 1 (POT1)
Description: Quantitative sandwich ELISA for measuring Chicken Protection of telomeres protein 1 (POT1) in samples from cell culture supernatants, serum, whole blood, plasma and other biological fluids.
ELISA kit for Chicken Protection of telomeres protein 1 (POT1)
Description: Quantitative sandwich ELISA for measuring Chicken Protection of telomeres protein 1 (POT1) in samples from cell culture supernatants, serum, whole blood, plasma and other biological fluids.
ELISA kit for Human POT1 (Protection of Telomeres Protein 1)
Description: A sandwich ELISA kit for quantitative measurement of Human POT1 (Protection of Telomeres Protein 1) in samples from Serum, Plasma, Cell supernatant
ELISA kit for Human Alpha2-Smooth muscle actin (Alpha2-SMA)
Description: Quantitative sandwich ELISA for measuring Human Alpha2-Smooth muscle actin (Alpha2-SMA) in samples from cell culture supernatants, serum, whole blood, plasma and other biological fluids.
ELISA kit for Human Alpha2-Smooth muscle actin (Alpha2-SMA)
Description: Quantitative sandwich ELISA for measuring Human Alpha2-Smooth muscle actin (Alpha2-SMA) in samples from cell culture supernatants, serum, whole blood, plasma and other biological fluids.
ELISA kit for Human Alpha2-Smooth muscle actin (Alpha2-SMA)
Description: Quantitative sandwich ELISA for measuring Human Alpha2-Smooth muscle actin (Alpha2-SMA) in samples from cell culture supernatants, serum, whole blood, plasma and other biological fluids.
Lab bench protection paper - Roll of 50 m - width: 600 mm
Integrin activation controls cell adhesion, migration, invasion, and extracellular matrix transforming. RIAM (RAP1-GTP-interacting adaptor molecule) is recruited by activated RAP1 to the plasma membrane (PM) to mediate integrin activation through an inside-out signaling pathway. This course of requires the affiliation of the pleckstrin homology (PH) area of RIAM with the membrane PIP2.
