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Results: 1 to 10 of 206

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Discovery and Structure-Based Optimization of Potent and Selective WD Repeat Domain 5 (WDR5) Inhibitors Containing a Dihydroisoquinolinone Bicyclic Core.
Tian J, Teuscher KB, Aho ER, Alvarado JR, Mills JJ, Meyers KM, Gogliotti RD, Han C, Macdonald JD, Sai J, Shaw JG, Sensintaffar JL, Zhao B, Rietz TA, Thomas LR, Payne WG, Moore WJ, Stott GM, Kondo J, Inoue M, Coffey RJ, Tansey WP, Stauffer SR, Lee T, Fesik SW
(2020) J Med Chem 63: 656-675
MeSH Terms: Antineoplastic Agents, Bridged Bicyclo Compounds, Heterocyclic, Cell Cycle, Cell Line, Tumor, Cell Proliferation, Chromatin, Crystallography, X-Ray, Drug Design, Drug Discovery, Epigenetic Repression, Genes, myc, Humans, Intracellular Signaling Peptides and Proteins, Quinolones, Structure-Activity Relationship, WD40 Repeats
Added March 3, 2020
0 Communities
1 Members
0 Resources
16 MeSH Terms
Normal Saline solutions cause endothelial dysfunction through loss of membrane integrity, ATP release, and inflammatory responses mediated by P2X7R/p38 MAPK/MK2 signaling pathways.
Cheung-Flynn J, Alvis BD, Hocking KM, Guth CM, Luo W, McCallister R, Chadalavada K, Polcz M, Komalavilas P, Brophy CM
(2019) PLoS One 14: e0220893
MeSH Terms: Adenosine Triphosphate, Animals, Aorta, Cell Membrane, Endothelial Cells, Humans, Inflammation, Intracellular Signaling Peptides and Proteins, Phosphorylation, Protein-Serine-Threonine Kinases, Rats, Receptors, Purinergic P2X7, Saline Solution, Saphenous Vein, Signal Transduction, Swine, p38 Mitogen-Activated Protein Kinases
Added March 3, 2020
0 Communities
1 Members
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17 MeSH Terms
Outcomes of Hematopoietic Cell Transplantation in Patients with Germline SAMD9/SAMD9L Mutations.
Ahmed IA, Farooqi MS, Vander Lugt MT, Boklan J, Rose M, Friehling ED, Triplett B, Lieuw K, Saldana BD, Smith CM, Schwartz JR, Goyal RK
(2019) Biol Blood Marrow Transplant 25: 2186-2196
MeSH Terms: Allografts, Child, Preschool, Disease-Free Survival, Female, Genetic Diseases, Inborn, Germ-Line Mutation, Hematopoietic Stem Cell Transplantation, Humans, Infant, Intracellular Signaling Peptides and Proteins, Male, Myelodysplastic Syndromes, Retrospective Studies, Survival Rate, Syndrome, Tumor Suppressor Proteins
Added September 19, 2019
0 Communities
1 Members
0 Resources
16 MeSH Terms
Displacement of WDR5 from Chromatin by a WIN Site Inhibitor with Picomolar Affinity.
Aho ER, Wang J, Gogliotti RD, Howard GC, Phan J, Acharya P, Macdonald JD, Cheng K, Lorey SL, Lu B, Wenzel S, Foshage AM, Alvarado J, Wang F, Shaw JG, Zhao B, Weissmiller AM, Thomas LR, Vakoc CR, Hall MD, Hiebert SW, Liu Q, Stauffer SR, Fesik SW, Tansey WP
(2019) Cell Rep 26: 2916-2928.e13
MeSH Terms: Binding Sites, Cell Line, Tumor, Chromatin, Enzyme Inhibitors, Female, HEK293 Cells, Humans, Intracellular Signaling Peptides and Proteins, Male, Protein Binding
Added March 26, 2019
0 Communities
1 Members
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10 MeSH Terms
Direct reprogramming to human nephron progenitor-like cells using inducible piggyBac transposon expression of SNAI2-EYA1-SIX1.
Vanslambrouck JM, Woodard LE, Suhaimi N, Williams FM, Howden SE, Wilson SB, Lonsdale A, Er PX, Li J, Maksimovic J, Oshlack A, Wilson MH, Little MH
(2019) Kidney Int 95: 1153-1166
MeSH Terms: Cells, Cultured, Cellular Reprogramming, DNA Transposable Elements, Gene Transfer Techniques, Genetic Engineering, Homeodomain Proteins, Humans, Intracellular Signaling Peptides and Proteins, Nephrons, Nuclear Proteins, Primary Cell Culture, Protein Tyrosine Phosphatases, Regeneration, Snail Family Transcription Factors
Added March 28, 2019
0 Communities
2 Members
0 Resources
14 MeSH Terms
Treating Nonalcoholic Fatty Liver Disease From the Outside In?
Flynn CR
(2019) Cell Mol Gastroenterol Hepatol 7: 682-683
MeSH Terms: Animals, Hepatocytes, Intracellular Signaling Peptides and Proteins, Mice, Non-alcoholic Fatty Liver Disease, Oligonucleotides, Antisense, Protein-Serine-Threonine Kinases
Added April 15, 2019
0 Communities
1 Members
0 Resources
7 MeSH Terms
Excipients for the lyoprotection of MAPKAP kinase 2 inhibitory peptide nano-polyplexes.
Mukalel AJ, Evans BC, Kilchrist KV, Dailing EA, Burdette B, Cheung-Flynn J, Brophy CM, Duvall CL
(2018) J Control Release 282: 110-119
MeSH Terms: Cell Line, Drug Stability, Enzyme Inhibitors, Excipients, Freeze Drying, Humans, Intracellular Signaling Peptides and Proteins, Nanoparticles, Peptides, Protein-Serine-Threonine Kinases, Sucrose, Trehalose, Trisaccharides
Show Abstract · Added May 22, 2018
Herein, excipients are investigated to ameliorate the deleterious effects of lyophilization on peptide-polymer nano-polyplex (NP) morphology, cellular uptake, and bioactivity. The NPs are a previously-described platform technology for intracellular peptide delivery and are formulated from a cationic therapeutic peptide and the anionic, pH-responsive, endosomolytic polymer poly(propylacrylic acid) (PPAA). These NPs are effective when formulated and immediately used for delivery into cells and tissue, but they are not amenable to reconstitution following storage as a lyophilized powder due to aggregation. To develop a lyophilized NP format that facilitates longer-term storage and ease of use, MAPKAP kinase 2 inhibitory peptide-based NPs (MK2i-NPs) were prepared in the presence of a range of concentrations of the excipients sucrose, trehalose, and lactosucrose prior to lyophilization and storage. All excipients improved particle morphology post-lyophilization and significantly improved MK2i-NP uptake in human coronary artery smooth muscle cells relative to lyophilized NPs without excipient. In particular, MK2i-NPs lyophilized with 300 mM lactosucrose as an excipient demonstrated a 5.23 fold increase in cellular uptake (p < 0.001), a 2.52 fold increase in endosomal disruption (p < 0.05), and a 2.39 fold increase in ex vivo bioactivity (p < 0.01) compared to MK2i-NPs lyophilized without excipients. In sum, these data suggest that addition of excipients, particularly lactosucrose, maintains and even improves the uptake and therapeutic efficacy of peptide-polymer NPs post-lyophilization relative to freshly-made formulations. Thus, the use of excipients as lyoprotectants is a promising approach for the long-term storage of biotherapeutic NPs and poises this NP platform for clinical translation.
Copyright © 2018 Elsevier B.V. All rights reserved.
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2 Members
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13 MeSH Terms
Phosphorylation of XIAP at threonine 180 controls its activity in Wnt signaling.
Ng VH, Hang BI, Sawyer LM, Neitzel LR, Crispi EE, Rose KL, Popay TM, Zhong A, Lee LA, Tansey WP, Huppert S, Lee E
(2018) J Cell Sci 131:
MeSH Terms: Amino Acid Motifs, Animals, Apoptosis Regulatory Proteins, Cell Line, Glycogen Synthase Kinase 3, Humans, Intracellular Signaling Peptides and Proteins, Mitochondrial Proteins, Phosphorylation, Protein Binding, Threonine, Wnt Signaling Pathway, Wnt3A Protein, X-Linked Inhibitor of Apoptosis Protein, Xenopus
Added July 6, 2018
0 Communities
2 Members
0 Resources
15 MeSH Terms
The Marburgvirus-Neutralizing Human Monoclonal Antibody MR191 Targets a Conserved Site to Block Virus Receptor Binding.
King LB, Fusco ML, Flyak AI, Ilinykh PA, Huang K, Gunn B, Kirchdoerfer RN, Hastie KM, Sangha AK, Meiler J, Alter G, Bukreyev A, Crowe JE, Saphire EO
(2018) Cell Host Microbe 23: 101-109.e4
MeSH Terms: Agrobacterium tumefaciens, Animals, Antibodies, Monoclonal, Antibodies, Neutralizing, Antibodies, Viral, Binding Sites, Carrier Proteins, Cell Line, Chlorocebus aethiops, Crystallography, X-Ray, Drosophila melanogaster, Humans, Intracellular Signaling Peptides and Proteins, Marburgvirus, Membrane Glycoproteins, Receptors, Virus, Tobacco, Vero Cells, Viral Envelope Proteins, Viral Fusion Proteins, Virus Attachment
Added March 17, 2018
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1 Members
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21 MeSH Terms
The receptor tyrosine kinase EphA2 promotes glutamine metabolism in tumors by activating the transcriptional coactivators YAP and TAZ.
Edwards DN, Ngwa VM, Wang S, Shiuan E, Brantley-Sieders DM, Kim LC, Reynolds AB, Chen J
(2017) Sci Signal 10:
MeSH Terms: Adaptor Proteins, Signal Transducing, Amino Acid Transport System ASC, Animals, Biomarkers, Tumor, Breast Neoplasms, DNA-Binding Proteins, Disease Models, Animal, Ephrin-A2, Female, Glutaminase, Glutamine, Humans, Intracellular Signaling Peptides and Proteins, Mice, Mice, Knockout, Minor Histocompatibility Antigens, Muscle Proteins, Phosphoproteins, Trans-Activators, Transcription Factors, Tumor Cells, Cultured
Added April 2, 2019
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1 Members
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21 MeSH Terms