Institution
Torrey Pines Institute for Molecular Studies
Nonprofit•San Diego, California, United States•
About: Torrey Pines Institute for Molecular Studies is a nonprofit organization based out in San Diego, California, United States. It is known for research contribution in the topics: Antigen & T cell. The organization has 2323 authors who have published 2217 publications receiving 112618 citations.
Topics: Antigen, T cell, Peptide, Solid-phase synthesis, Cytotoxic T cell
Papers published on a yearly basis
Papers
More filters
••
TL;DR: It is identified that HSP90 inhibitors robustly decrease PD-L1 surface expression, through a mechanism that appears to involve the regulation of master transcriptional regulators (i.e., STAT-3 and c-Myc).
36 citations
••
TL;DR: The concept of activity cliff generator, defined as a molecular structure that has a high probability to form activity cliffs with molecules tested in the same biological assay, is introduced.
Abstract: Structure-activity relationships (SAR) of compound databases play a key role in hit identification and lead optimization. In particular, activity cliffs, defined as a pair of structurally similar molecules that present large changes in potency, provide valuable SAR information. Herein, we introduce the concept of activity cliff generator, defined as a molecular structure that has a high probability to form activity cliffs with molecules tested in the same biological assay. To illustrate this concept, we discuss a case study where Structure-Activity Similarity maps were used to systematically identify and analyze activity cliff generators present in a dataset of 168 compounds tested against three peroxisome-proliferator-activated receptor (PPAR) subtypes. Single-target and dual-target activity cliff generators for PPARα and δ were identified. In addition, docking calculations of compounds that were classified as cliff generators helped to suggest a hot spot in the target protein responsible of activity cliffs and to analyze its implication in ligand-enzyme interaction.
36 citations
••
TL;DR: In this article, a simple maleate-derived blocking group for pyridines is proposed to enable Minisci-type decarboxylative alkylation at C-4 that allows for inexpensive access to these valuable building blocks.
Abstract: The direct position-selective C-4 alkylation of pyridines has been a long-standing challenge in heterocyclic chemistry, particularly from pyridine itself. Historically this has been addressed using prefunctionalized materials to avoid overalkylation and mixtures of regioisomers. This study reports the invention of a simple maleate-derived blocking group for pyridines that enables exquisite control for Minisci-type decarboxylative alkylation at C-4 that allows for inexpensive access to these valuable building blocks. The method is employed on a variety of different pyridines and carboxylic acid alkyl donors, is operationally simple and scalable, and is applied to access known structures in a rapid and inexpensive fashion. Finally, this work points to an interesting strategic departure for the use of Minisci chemistry at the earliest possible stage (native pyridine) rather than current dogma that almost exclusively employs Minisci chemistry as a late-stage functionalization technique.
36 citations
••
TL;DR: This study provides a tool for VCM enrichment when using some, but not all, human pluripotent stem cell lines and can be utilized toward understanding CM subtype specification, and enriching for VCMs for therapeutic applications.
Abstract: To facilitate understanding of human cardiomyocyte (CM) subtype specification, and the study of ventricular CM biology in particular, we developed a broadly applicable strategy for enrichment of ventricular cardiomyocytes (VCMs) derived from human embryonic stem cells (hESCs). A bacterial artificial chromosome transgenic H9 hESC line in which GFP expression was driven by the human ventricular-specific myosin light chain 2 (MYL2) promoter was generated, and screened to identify cell-surface markers specific for MYL2-GFP-expressing VCMs. A CD77+/CD200- cell-surface signature facilitated isolation of >97% cardiac troponin I-positive cells from H9 hESC differentiation cultures, with 65% expressing MYL2-GFP. This study provides a tool for VCM enrichment when using some, but not all, human pluripotent stem cell lines. Tools generated in this study can be utilized toward understanding CM subtype specification, and enriching for VCMs for therapeutic applications.
35 citations
••
TL;DR: Brontate 30 displays a promising in vitro ADME profile, including plasma and mouse microsomal half-lives, aqueous solubility, cell permeability and CYP inhibition, deeming it a suitable compound for in vivo studies.
Abstract: The dCTPase pyrophosphatase 1 (dCTPase) regulates the intracellular nucleotide pool through hydrolytic degradation of canonical and noncanonical nucleotide triphosphates (dNTPs). dCTPase is highly expressed in multiple carcinomas and is associated with cancer cell stemness. Here we report on the development of the first potent and selective dCTPase inhibitors that enhance the cytotoxic effect of cytidine analogues in leukemia cells. Boronate 30 displays a promising in vitro ADME profile, including plasma and mouse microsomal half-lives, aqueous solubility, cell permeability and CYP inhibition, deeming it a suitable compound for in vivo studies.
35 citations
Authors
Showing all 2327 results
Name | H-index | Papers | Citations |
---|---|---|---|
Eric J. Topol | 193 | 1373 | 151025 |
John R. Yates | 177 | 1036 | 129029 |
George F. Koob | 171 | 935 | 112521 |
Ian A. Wilson | 158 | 971 | 98221 |
Peter G. Schultz | 156 | 893 | 89716 |
Gerald M. Edelman | 147 | 545 | 69091 |
Floyd E. Bloom | 139 | 616 | 72641 |
Stuart A. Lipton | 134 | 488 | 71297 |
Benjamin F. Cravatt | 131 | 666 | 61932 |
Chi-Huey Wong | 129 | 1220 | 66349 |
Klaus Ley | 129 | 495 | 57964 |
Nicholas J. Schork | 125 | 587 | 62131 |
Michael Andreeff | 117 | 959 | 54734 |
Susan L. McElroy | 117 | 570 | 44992 |
Peter E. Wright | 115 | 444 | 55388 |