EPC1-hTERT and EPC2-hTERT, established from independent primary cultures of normal human esophageal epithelial cells, and their derivatives were grown in Keratinocyte-serum free medium (Invitrogen, Carlsbad, CA) at 37°C in a 5% CO2 atmosphere as described previously (18 (link), 20 (link), 22 (link)–23 (link)). HCE7, an ESCC cell line was grown as described previously (24 (link)). Countess™ Automated Cell Counter (Invitrogen) was used to count cells with 0.2% Trypan Blue dye to exclude dead cells. Cells were treated with 5 ng/ml of recombinant human TGF-β1 (R&D Systems, Minneapolis, MN) reconstituted in 4 mM HCl containing 0.1% bovine serum albumin. AG 1478 (Calbiochem, La Jolla CA) was reconstituted in dimethyl sulfoxide and used at 100 nM. Phase contrast images were acquired using a Nikon Eclipse TS100 microscope. Spindle-shaped cells were scored by counting at least 100 cells per high-power field (n=6) under light microscopy.
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AG-1478
AG-1478
AG-1478 is a tyrosine kinase inhibitor that targets the epidermal growth factor receptor (EGFR).
It has been studied for its potential therapeutic applications in various disease models, including cancer.
PubCompare.ai is a powerful platform that helps researchers optimize their AG-1478 research protocols for reproducibility and accuracy.
The platform utilizes AI-driven comparisons to locate the best protocols from literature, preprints, and patents, enabling researchers to improve their AG-1478 studies and avoid common tyops that can impact their findings.
It has been studied for its potential therapeutic applications in various disease models, including cancer.
PubCompare.ai is a powerful platform that helps researchers optimize their AG-1478 research protocols for reproducibility and accuracy.
The platform utilizes AI-driven comparisons to locate the best protocols from literature, preprints, and patents, enabling researchers to improve their AG-1478 studies and avoid common tyops that can impact their findings.
Most cited protocols related to «AG-1478»
2-(2-(2-chloro-3-(2-(3,3-dimethyl-5-sulfo-1-(4-sulfo-butyl)-3H-indol-2-yl)-vinyl)-cyclohex-2-enylidene)-ethylidene)-3,3-dimethyl-1-(4-sulfo-butyl)-2,3-dihydro-1H-indole-5-carboxylic acid
AG-1478
Atmosphere
Cell Culture Techniques
Cell Lines
Cells
derivatives
Homo sapiens
Keratinocyte
Light Microscopy
Microscopy
Microscopy, Phase-Contrast
Primary Cell Culture
Serum
Serum Albumin, Bovine
Sulfoxide, Dimethyl
TGF-beta1
Trypan Blue
EGF was from R&D (R&D Systems, MN), and EGFR inhibitor (CI1033 and AG1478) was from Selleck (Selleck, TX). The BD Matrigel™ was purchased from BD Biosciences (BD Biosciences, CA) for invasion assay and tumor cell injections. Precursor for miRNAs (empty vector and miR-203 precursor) and anti-miR inhibitors (control and anti-miR-203) were from GeneCopoeia (GeneCopoeia, MD). RFP reporter vectors were constructed using the Clone-it Enzyme free Lenti-vectors Kit (System Biosciences, CA). Human AREG, EREG, and TGFA full length 3'UTR reporters were constructed using the psiHECKTM-2 vector (Promega, WI). The microRNA binding site mutations were made using the Site-Directed Mutagenesis System kit (Invitrogen, CA). All primers used for these constructs are listed in Supplemental Tables (Table S1 ). All constructs were verified by DNA sequence analysis.
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3' Untranslated Regions
AG-1478
Antagomirs
AREG protein, human
Binding Sites
Biological Assay
Cells
CI1033
Clone Cells
Cloning Vectors
EGFR protein, human
Enzymes
EREG protein, human
Homo sapiens
inhibitors
matrigel
MicroRNAs
Mutagenesis, Site-Directed
Mutation
Neoplasms
Oligonucleotide Primers
Promega
Sequence Analysis, DNA
TGFA protein, human
AG-1478
Edetic Acid
EGFR protein, human
Females
Inhalation
Injections, Intraperitoneal
Lung
Mice, House
Mucins
Obstetric Delivery
Oropharynxs
Pathogenicity
Saline Solution
Sterility, Reproductive
Sulfoxide, Dimethyl
Tissues
Viral entry was detected as described previously (7 (link), 33 (link), 73 (link)). Briefly, cells were seeded 24 h prior to experimentation in 12-well or 24-well plates. The cells were pretreated with inhibitors at 37°C for different times, and then HSV-1 (multiplicity of infection [MOI] = 20) binding to cells was performed for 1 h at 4°C in the absence of inhibitors. Then, the cells were washed with PBS (pH 3.0) to remove the bound but not entered virions and incubated at 37°C with the indicated compounds for 1 h. The cells were then washed three times with PBS and digested and recovered by centrifugation, and the internalized viral DNA was isolated using a UNIQ-10 viral DNA kit (Sangon; China). HSV-1 infection and entry were assessed by detecting the viral UL47 gene and UL46 gene using real-time DNA PCR and were expressed relative to control infections without the addition of inhibitors. The PCR amplification product of UL46/UL47 was purified using Gel Extraction Kit II (U-gene; China), diluted serially, and used as a standard for quantitative analysis. The initial copy number of UL46/UL47 DNA in each group was calculated using the following formula: CT = −K logX0 + b, where CT is the cycle threshold and K, X0, and b refer to the slope rate, initial copy number, and constant, respectively. For the HSV-1 binding assay, cells were incubated with virus in the presence of inhibitors at 4°C for 1 h, and then cells were washed to remove unbounded virus. Total viral DNA was extracted and measured by real-time PCR. To study the EGFR effect on HSV-1 entry, AG-1478 inhibitor was added every 20 min after viral binding. To assess the effect of EGF on HSV-1 entry, serum-starved SK–N–SH cells were preincubated in serum-free medium in the presence or absence of EGF prior to HSV-1 binding and entry in the presence or absence of EGF. For the mRNA expression level assay, total RNA was extracted with TRIzol reagent (Invitrogen), and 1 µg of RNA was then reverse transcribed with a PrimeScript RT reagent kit (TaKaRa).
AG-1478
Biological Assay
Cells
Centrifugation
DNA, Viral
EGFR protein, human
Genes
Genes, Viral
Herpes Simplex
Human Herpesvirus 1
Infection
inhibitors
Real-Time Polymerase Chain Reaction
RNA, Messenger
Serum
trizol
Virion
Virus
Virus Internalization
AG-1478
antiglomerular basement membrane antibody
Electron Microscopy
Erlotinib
Injections, Intraperitoneal
Mice, House
Serum
Tube Feeding
Urine
Most recents protocols related to «AG-1478»
We used the same methods as in our previous reports for synthesizing shRNA targeting human ARAP1 and siRNA targeting human ARAP1-AS2 (Li et al., 2020a (link); Li et al., 2020b (link)). The siRNAs targeting mouse ARAP1, overexpression plasmids and siRNAs targeting human YY1 and overexpression plasmids targeting human ARAP1were purchased from Sangon Biotechnology (Shanghai, China). The specific EGFR tyrosine kinase inhibitor AG1478 (MedChemExpress LLC) was used to suppress the phosphorylation of EGFR in HRMCs. Powdered AG1478 was dissolved in DMSO, and the final concentration of AG1478 administered to HRMCs was 10 μmol/L. Cells were exposed to AG1478 for 48 h. Transfection methods, cell lines created by transfection and their names are described in the Supplementary Material and Methods .
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AG-1478
Cell Lines
Cells
EGFR protein, human
Homo sapiens
Mus
Phosphorylation
Plasmids
RNA, Small Interfering
Short Hairpin RNA
Sulfoxide, Dimethyl
Transfection
MTZ (MilliporeSigma, M3761-25G) was dissolved in system water at a concentration of 5 mM and 0.5% DMSO. Adult zebrafish were exposed to MTZ for 16 hours at ambient temperature in the dark. APAP (MilliporeSigma, A7085-100G) was dissolved in system water at a concentration of 15 mM. EtOH (MilliporeSigma, EX0276-3) was dissolved in system water at a concentration of 1%. Adult zebrafish were exposed to APAP or EtOH for 24 hours at ambient temperature in the dark. Stock solutions for AG1478 (Selleck Chemicals, S2728), U0126 (Cayman Chemical Company, 70970), LY290002 (Selleck Chemicals, S1105), and Rapamycin (Selleck Chemicals, AY-22989) were made by dissolution in DMSO at a concentration of 10 μM, 20 μM, 10 μM, and 10 μM, respectively. These chemicals were diluted 1:1,000 in system water to make a working solution. Adult zebrafish were immersed in the working solution. Working solution was changed daily. 4-OHT (Hello Bio, HB2508) was dissolved in DMSO at a concentration of 10 mM, vortexed continuously for 15 minutes, and stored at –20°C. Prior to use, an aliquot of 4-OHT was incubated at 65°C for 10 minutes. Triple-transgenic larvae were exposed to 4-OHT between 2 and 3 days after fertilization to induce recombination.
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4,17 beta-dihydroxy-4-androstene-3-one
Acetaminophen
Adult
AG-1478
Animals, Transgenic
AY 22-989
Caimans
Ethanol
Fertilization
Larva
Recombination, Genetic
Sirolimus
Sulfoxide, Dimethyl
U 0126
Zebrafish
Dulbecco’s modified Eagle’s medium (DMEM)/F-12 medium, fetal bovine serum (FBS), and TRIzol reagent were procured from Invitrogen (Carlsbad, CA, USA). Hybond C membrane and the enhanced chemiluminescence (ECL) Western blot detection system were obtained from GE Healthcare Biosciences (Buckinghamshire, England, UK). Antibodies against phosphorylated proteins, including anti-phospho-PKCδ (#9374, Thr505), anti-phospho-Pyk2 (#3291, Tyr402), anti-phospho-c-Src (#2101, Tyr416), anti-phospho-EGFR (#4407, Tyr1173), anti-phospho-Akt (#9271, Ser473), anti-phospho-c-Jun (#2361, Ser63), and anti-COX-2 (#12282), were sourced from Cell Signaling (Danvers, MA, USA). Antibodies against non-phosphorylated proteins, such as anti-PKCδ (sc-213), anti-c-Src (sc-18), anti-EGFR (sc-03-G), anti-Akt (sc-8312), and anti-c-Jun (sc-44), were obtained from Santa Cruz (Santa Cruz, CA, USA). The antibody against Pyk2 (ab55358) was procured from Abcam (Cambridge, MA, USA). The anti-glyceraldehyde-3-phosphate dehydrogenase (GAPDH) (mouse monoclonal antibody, Cat# MCA-1D4) was sourced from EnCor Biotechnology (Gainesville, FL, USA). Chemical compounds, including Rottlerin, PF431396, PP1, AG1478, LY294002, and Tanshinone IIA, were supplied by Biomol (Plymouth Meeting, PA, USA). Supplies for sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) were obtained from MDBio Inc. (Taipei, Taiwan). Thrombin (BRENDA: EC3.4.21.5, from bovine plasma, Cat# T4648), enzymes, and other chemicals were purchased from Sigma (St. Louis, MO, USA).
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AG-1478
Antibodies
Bos taurus
Chemiluminescence
Eagle
EGFR protein, human
Enzymes
Fetal Bovine Serum
Glyceraldehyde-3-Phosphate Dehydrogenases
Immunoglobulins
LY 294002
Monoclonal Antibodies
Mus
Plasma
Proteins
PTGS2 protein, human
rottlerin
SDS-PAGE
tanshinone II A
Thrombin
Tissue, Membrane
trizol
Western Blotting
SiNPs (nanopowder, particle size between 10 and 20 nm, # 637238) were purchased from Sigma (St. Louis, MO, USA). Dulbecco’s modified Eagle’s medium (DMEM)/F-12 medium, fetal bovine serum (FBS), TRIZOL reagent, 2′,7′-dichlorofluorescin diacetate (H2DCF-DA), and M-MLV Reverse Transcriptase kit were purchased from Invitrogen (Carlsbad, CA, USA). BioTrace™ NT nitrocellulose transfer membrane was from Pall Corporation (Port Washington, NY, USA). Enhanced chemiluminescence reagent was from EMD Millipore Corporation (Burlington, MA, USA). GenMuteTM siRNA Transfection Reagent was obtained from SignaGen Lab (Gaithersburg, MD, USA). Actinomycin D (Act. D), cycloheximide (CHI), edaravone, AG1478, PF-431396, LY294002, Akt inhibitor (Akti) VIII, p38 MAPK inhibitor (p38i) VIII, SP600125, AS1842856, tanshinone IIA were purchased from Biomol (Plymouth Meeting, PA, USA). Anti-COX-2 (#12282S), anti-GAPDH (#2118L), anti-phospho-Pyk2 (#3291S), anti-phospho-EGFR (Tyr1173, #4407L), anti-P110 (#4249S), anti-phospho-Akt (Ser473, #9271L), anti-Akt (#4691L), anti-phospho-p38 MAPK (Thr180/Tyr182, #9211L), anti-p38 MAPK (#8690S), anti-phospho-SAPK/JNK (Thr183/Tyr185, #4668S), anti-phospho-FoxO1 (#9461S), anti-FoxO1 (#2880S), anti-phospho-c-Jun (#2361S), and anti-c-Jun (#9165L) antibodies were from Cell Signaling Technology (Danvers, MA). Anti-Pyk2 (#ab32448) antibody was from Abcam (Cambridge, UK). Anti-EGFR (sc-373746) and anti-JNK1/2 (sc-137020) antibodies were from Santa Cruz (Santa Cruz, CA, USA). Enzymes and other chemicals were from Sigma (St. Louis, MO, USA).
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1,3-dihydro-1-(1-((4-(6-phenyl-1H-imidazo(4,5-g)quinoxalin-7-yl)phenyl)methyl)-4-piperidinyl)-2H-benzimidazol-2-one
AG-1478
Antibodies
AS 1842856
Chemiluminescence
Cycloheximide
Dactinomycin
dichlorofluorescin
Eagle
Edaravone
EGFR protein, human
Enzymes
Fetal Bovine Serum
GAPDH protein, human
Immunoglobulins
LY 294002
Mitogen-Activated Protein Kinase p38
Nitrocellulose
PTGS2 protein, human
RNA, Small Interfering
RNA-Directed DNA Polymerase
SP600125
tanshinone II A
Tissue, Membrane
Transfection
trizol
Tg(fabp10a:pt-β-catenin) larvae were treated with 0.1% dimethyl sulfoxide (DMSO), 1 µM GW7647 (Cayman Chemical, Ann Arbor, MI), 2 µM K-975 (MedChemExpress, Princeton, NJ), 15 µM Etomoxir (Cayman Chemical, Ann Arbor, MI), 2 µM AG1478 (ApexBio, Houston, TX), or 7 μM CAY10599 (Cayman Chemical, Ann Arbor, MI) for 48 h from 12 or 13 days post-fertilization (dpf). Compounds were refreshed every 24 h. The larvae were fed prior to the drug treatments but fasted during the treatments. They were harvested at 14 or 15 dpf for subsequent analyses.
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AG-1478
Caimans
CTNNB1 protein, human
etomoxir
Fertilization
GW 7647
Larva
Pharmaceutical Preparations
Sulfoxide, Dimethyl
Top products related to «AG-1478»
Sourced in United States, Germany, Japan, Sao Tome and Principe, Macao
AG1478 is a tyrosine kinase inhibitor. It functions by inhibiting the epidermal growth factor receptor (EGFR).
Sourced in United States, Germany, China
AG1478 is a chemical compound that functions as a tyrosine kinase inhibitor. It is used as a research tool in cell culture and biochemical studies. The core function of AG1478 is to selectively inhibit the epidermal growth factor receptor (EGFR) tyrosine kinase activity.
Sourced in United States, Germany, United Kingdom, China, Sao Tome and Principe, Macao, Italy, Canada, Switzerland, Japan, France, Israel, Spain, Morocco
LY294002 is a chemical compound that functions as a specific inhibitor of phosphoinositide 3-kinase (PI3K). It is commonly used in laboratory research settings to investigate the role of PI3K signaling pathways.
Sourced in United States, China, United Kingdom, Germany, Australia, Japan, Canada, Italy, France, Switzerland, New Zealand, Brazil, Belgium, India, Spain, Israel, Austria, Poland, Ireland, Sweden, Macao, Netherlands, Denmark, Cameroon, Singapore, Portugal, Argentina, Holy See (Vatican City State), Morocco, Uruguay, Mexico, Thailand, Sao Tome and Principe, Hungary, Panama, Hong Kong, Norway, United Arab Emirates, Czechia, Russian Federation, Chile, Moldova, Republic of, Gabon, Palestine, State of, Saudi Arabia, Senegal
Fetal Bovine Serum (FBS) is a cell culture supplement derived from the blood of bovine fetuses. FBS provides a source of proteins, growth factors, and other components that support the growth and maintenance of various cell types in in vitro cell culture applications.
Sourced in United States, Germany, United Kingdom, China, Italy, Canada, Japan, Spain, France, Macao, Israel, Australia, Denmark, Sao Tome and Principe, Morocco, Austria, Portugal, Belgium, Poland, Switzerland
EGF is a laboratory equipment product manufactured by Merck Group. It is a protein that plays a key role in cell growth and differentiation processes. EGF primarily functions as a growth factor, stimulating cell division and proliferation in various cell types.
Sourced in United Kingdom
AG1478 is a highly selective inhibitor of the epidermal growth factor receptor (EGFR) tyrosine kinase. It blocks EGFR autophosphorylation and downstream signaling pathways.
Sourced in United States, Germany, United Kingdom, China, Italy, Sao Tome and Principe, France, Macao, India, Canada, Switzerland, Japan, Australia, Spain, Poland, Belgium, Brazil, Czechia, Portugal, Austria, Denmark, Israel, Sweden, Ireland, Hungary, Mexico, Netherlands, Singapore, Indonesia, Slovakia, Cameroon, Norway, Thailand, Chile, Finland, Malaysia, Latvia, New Zealand, Hong Kong, Pakistan, Uruguay, Bangladesh
DMSO is a versatile organic solvent commonly used in laboratory settings. It has a high boiling point, low viscosity, and the ability to dissolve a wide range of polar and non-polar compounds. DMSO's core function is as a solvent, allowing for the effective dissolution and handling of various chemical substances during research and experimentation.
Sourced in United States, Germany
Tyrphostin AG 1478 is a small-molecule compound commonly used as a tool in laboratory research. It functions as a selective inhibitor of the epidermal growth factor receptor (EGFR) tyrosine kinase. This compound can be utilized to study the role of EGFR signaling in various cellular processes and pathways.
Sourced in United States
AG1478 is a selective inhibitor of the epidermal growth factor receptor (EGFR) tyrosine kinase. It inhibits the enzymatic activity of EGFR, which is involved in cellular signaling pathways.
Sourced in United States, United Kingdom, Germany, China, Canada, France, Italy, Japan, Israel, Switzerland, Australia, Macao, Belgium, Spain, Denmark, Jersey
EGF is a lab equipment product from Thermo Fisher Scientific. It is a recombinant human Epidermal Growth Factor (EGF) protein. EGF is a growth factor that plays a role in cell proliferation and differentiation.
More about "AG-1478"
AG-1478, also known as Tyrphostin AG 1478, is a potent and selective tyrosine kinase inhibitor that primarily targets the epidermal growth factor receptor (EGFR).
This compound has been extensively studied for its potential therapeutic applications in various disease models, particularly in the field of cancer research.
The EGFR is a receptor tyrosine kinase that plays a crucial role in cell signaling pathways involved in cell proliferation, survival, and differentiation.
Inhibition of EGFR by AG-1478 has been shown to disrupt these signaling cascades, making it a promising candidate for the treatment of EGFR-driven cancers, such as non-small cell lung cancer, head and neck cancer, and certain types of breast cancer.
In addition to its effects on EGFR, AG-1478 has also been investigated for its interactions with other signaling pathways.
For instance, it has been found to inhibit the phosphoinositide 3-kinase (PI3K) pathway, which is another important cellular signaling network implicated in cancer progression.
Compounds like LY294002, which target the PI3K pathway, have been used in combination with AG-1478 to explore synergistic effects in various preclinical models.
To optimize the use of AG-1478 in research settings, the PubCompare.ai platform offers a powerful tool for researchers.
This AI-driven platform allows researchers to locate the best protocols from the literature, preprints, and patents, enabling them to improve the reproducibility and accuracy of their AG-1478 studies.
By utilizing this platform, researchers can avoid common tyopss and ensure that their findings are robust and reliable.
When working with AG-1478, researchers often use cell culture systems, where the compound is dissolved in solvents like dimethyl sulfoxide (DMSO) and added to the culture medium, along with other growth factors like epidermal growth factor (EGF) and fetal bovine serum (FBS), to study its effects on cell biology and signaling pathways.
This compound has been extensively studied for its potential therapeutic applications in various disease models, particularly in the field of cancer research.
The EGFR is a receptor tyrosine kinase that plays a crucial role in cell signaling pathways involved in cell proliferation, survival, and differentiation.
Inhibition of EGFR by AG-1478 has been shown to disrupt these signaling cascades, making it a promising candidate for the treatment of EGFR-driven cancers, such as non-small cell lung cancer, head and neck cancer, and certain types of breast cancer.
In addition to its effects on EGFR, AG-1478 has also been investigated for its interactions with other signaling pathways.
For instance, it has been found to inhibit the phosphoinositide 3-kinase (PI3K) pathway, which is another important cellular signaling network implicated in cancer progression.
Compounds like LY294002, which target the PI3K pathway, have been used in combination with AG-1478 to explore synergistic effects in various preclinical models.
To optimize the use of AG-1478 in research settings, the PubCompare.ai platform offers a powerful tool for researchers.
This AI-driven platform allows researchers to locate the best protocols from the literature, preprints, and patents, enabling them to improve the reproducibility and accuracy of their AG-1478 studies.
By utilizing this platform, researchers can avoid common tyopss and ensure that their findings are robust and reliable.
When working with AG-1478, researchers often use cell culture systems, where the compound is dissolved in solvents like dimethyl sulfoxide (DMSO) and added to the culture medium, along with other growth factors like epidermal growth factor (EGF) and fetal bovine serum (FBS), to study its effects on cell biology and signaling pathways.