Full-Length αvβ3 Integrin: Cryo-EM Structural Diversity
2026-09-07
The reference study uses high-resolution cryo-EM to map full-length human αvβ3 integrin across six apo conformations and five ligand-bound states, including five previously uncharacterized intermediates. Its continuum model clarifies how inhibitors engage distinct receptor states and provides a structural basis for more selective integrin drug design.
TSPAN18–STIM1 Signaling in Prostate Cancer Bone Metastasis
2026-09-05
Zhou et al. identify TSPAN18 as a stabilizing regulator of STIM1, showing that it protects STIM1 from TRIM32-mediated ubiquitination and degradation. The resulting STIM1-dependent calcium influx promotes prostate cancer cell migration, invasion, and bone metastasis, providing a mechanistic framework for studying calcium signaling in metastatic disease.
Clarithromycin in Viability Assays
2026-09-04
Learn how Clarithromycin (SKU A4322) can clarify CYP3A-mediated confounding in cell viability, proliferation, cytotoxicity, and drug-drug interaction experiments. This scenario-based guide covers solvent handling, controls, interpretation, protocol design, and practical product-selection criteria.
Phytol RXR Assay Workflow and Optimization
2026-09-04
Build more interpretable RXR experiments with a controlled Phytol workflow that separates receptor signaling from solvent, isomer, and metabolic confounders. A polymer self-assembly study adds a practical design principle: systematically vary composition and matrix conditions rather than assuming one formulation will fit every assay.
OSMI-1 for O-GlcNAc Transferase Inhibition
2026-09-03
OSMI-1 provides a cell-permeable loss-of-function approach for connecting OGT activity with HUWE1, TfR1, iron handling, ferroptosis, and trophoblast syncytialization. This guide translates the latest preeclampsia findings into practical dose-finding, target-engagement, phenotype, and troubleshooting workflows.
Batimastat (BB-94): MMP Control Beyond Tumors
2026-09-03
Batimastat (BB-94) offers a mechanistically useful way to interrogate how MMP activity links extracellular proteolysis with tumor invasion, angiogenesis, and localized BDNF processing at developing neuromuscular junctions. This thought-leadership perspective connects broad-spectrum MMP inhibition with translational assay design while defining the limits of moving from preclinical evidence to biological interpretation.
Rotigotine Beyond Motor Symptoms: A Translational Roadmap
2026-09-02
Rotigotine is more than a dopaminergic symptomatic tool. By connecting receptor pharmacology, oxidative stress biology, delivery strategy, and lower urinary tract phenotyping, this article presents a translational framework for Parkinson’s disease research and more informative preclinical decision-making.
LC-MS/MS Reveals Carbapenemase Resistance
2026-09-02
A 2025 study used antibiotic-free LC-MS/MS metabolomics, multivariate analysis, and supervised machine learning to distinguish carbapenemase-producing Enterobacterales from non-producing isolates. Its metabolite signatures provide mechanistic clues about resistance biology and a possible route toward faster diagnostics than conventional culture-based workflows.
BMAL1 Phase Separation and Circadian Transcription
2026-09-01
Gao et al. identify BMAL1 as a phase-separating transcription factor whose phosphorylation-sensitive N-terminal intrinsically disordered region supports dynamic nuclear condensates. These condensates recruit transcriptional machinery and are required for rhythmic gene expression and locomotor behavior, providing a mechanistic explanation for why BMAL1 DNA binding alone does not fully predict transcriptional output.
Rotavirus Infection and Nrf2 Redox Defense
2026-09-01
The reference study shows that rotavirus infection produces a transient early Nrf2 response followed by progressive depletion of Nrf2, nuclear Nrf2 activity, and antioxidant gene expression. Its pharmacological and ubiquitination experiments indicate that late Nrf2 loss is not simply a consequence of oxidative stress or canonical Keap1 turnover, but is associated with proteasome-dependent, K48-linked ubiquitination.
EZ Cap EGFP mRNA 5-moUTP: Workflow Guide
2026-08-31
Build more reproducible reporter, delivery, and translation experiments with a Cap1-capped, 5-moUTP-modified EGFP transcript. This practical guide connects cell-based optimization with nanoparticle formulation choices and in vivo imaging controls.
Meropenem trihydrate in resistance research
2026-08-31
Meropenem trihydrate supports more than routine susceptibility testing: it can connect antibacterial activity, resistance phenotypes, and metabolomic signatures in one experimental strategy. This guide presents practical workflows for Enterobacterales studies, assay optimization, and carefully controlled translational models.
Puerarin, Nitric Oxide, and Dental Follicle Osteogenesis
2026-08-30
The 2021 reference study provides evidence that puerarin enhances osteogenic differentiation in rat dental follicle cells through nitric oxide signaling. Its use of L-NMMA as a pathway-level perturbation connects nitric oxide production with osteogenic markers, offering a useful framework for periodontal regeneration research while leaving isoform-specific and in vivo questions unresolved.
How to Measure Anticancer Drug Response In Vitro
2026-08-29
Hannah R. Schwartz’s dissertation shows that relative viability and fractional viability capture different components of an anticancer response: growth inhibition and cell killing. Its central practical contribution is a time-aware framework for interpreting drug effects, helping researchers avoid treating proliferation arrest and apoptosis as interchangeable outcomes.
S-Adenosylhomocysteine in Neural Assay Design
2026-08-28
S-Adenosylhomocysteine (SAH) is more than a methylation-cycle metabolite: it can serve as a controlled perturbation for testing whether metabolic methylation potential influences radiation-associated neural phenotypes. This article separates established evidence from proposed assay applications and translates pathway findings into rigorous experimental design.
560 records 6/38 page Previous Next First page 上5页 678910 下5页 Last page