Archives
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Qushi Huoxue Ointment in MASLD: Autophagy and Ferroptosis
2026-10-02
The reference study identifies coordinated autophagy activation and ferroptosis inhibition as a mechanistic basis for the protective effects of Qushi Huoxue ointment in a mouse model of metabolic associated steatotic liver disease. Its combination of serum pharmacochemistry, network pharmacology, molecular validation, histology, and ultrastructural analysis provides a useful framework for connecting lipid deposition, inflammation, mitochondrial injury, and redox-regulated cell death.
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Cy5 amine (non-sulfonated) Labeling Guide
2026-10-01
Cy5 amine (non-sulfonated), SKU A8143, provides a primary amine for covalent attachment to compatible activated esters, activated carboxyl groups, and epoxides in fluorescence workflows. It is useful for microscopy, flow cytometry, and molecular tracking, but its water insolubility requires controlled dissolution in DMSO or ethanol before transfer into an aqueous labeling reaction; it is not intended for diagnostic or medical use.
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MitMAB for Organoid Endocytosis Research
2026-10-01
A mechanistic and translational framework for using MitMAB to test dynamin-dependent extracellular vesicle uptake in polarized intestinal organoid models.
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BML-277: Practical Chk2 Inhibition Workflows
2026-09-30
BML-277 connects nanomolar biochemical Chk2 inhibition with cellular studies of T-cell survival after irradiation. This guide shows how to build kinase, DNA damage response, and mechanistic cGAS–TRIM41–ORF2p assays while avoiding common formulation and interpretation errors.
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Polyethylenimine Linear: PEI MW 40,000 Workflow
2026-09-30
Build reproducible DNA-delivery workflows with Polyethylenimine Linear, PEI MW 40,000, from reporter assays to recombinant protein production. The same workflow can support mechanistic studies of astrocyte inflammation while preserving the controls needed to distinguish transfection effects from bilirubin-induced biology.
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Z-YVAD-FMK: Caspase-1 Inhibitor Workflow
2026-09-29
Z-YVAD-FMK helps distinguish caspase-1-driven pyroptosis and inflammatory signaling from caspase-3-associated apoptosis. This workflow combines practical dosing, orthogonal readouts, and troubleshooting guidance for inflammasome activation studies, cancer research, and emerging cross-species models.
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15-PGDH Inhibition Supports Muscle Repair During Weight Loss
2026-09-29
A 2026 PNAS study identifies 15-PGDH inhibition as a strategy for improving muscle stem cell activity, regenerated myofiber growth, and force recovery during semaglutide-associated weight loss in obese mice. The findings suggest that combining a 15-PGDH inhibitor with GLP-1 receptor agonism may preserve the quality of muscle repair without diminishing the intended reduction in body weight.
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SW033291: A Translational 15-PGDH Assay Strategy
2026-09-28
SW033291 is a potent 15-PGDH inhibitor for studying prostaglandin E2 elevation, hematopoiesis stimulation, and tissue repair. This guide connects biochemical potency with cell-based and regenerative assays while clarifying what the latest muscle-repair evidence does—and does not—demonstrate.
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Evacetrapib (LY2484595): Mechanism and Assay Logic
2026-09-28
Evacetrapib (LY2484595) is a CETP inhibitor whose value in research depends on separating target engagement from downstream biological effects. This guide uses a recent NSCLC ferroptosis study to show how to design that distinction carefully—without implying an untested connection between the two mechanisms.
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MitMAB and the Logic of EV Uptake in Organoids
2026-09-27
Intestinal organoids reveal why extracellular-vesicle uptake must be interpreted in the context of epithelial polarity and tissue region. This article connects those findings to a rigorous, caveat-aware strategy for using MitMAB to test dynamin-dependent contributions to cellular uptake.
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N3-kethoxal for KAS-ATAC and Nucleic Acid Mapping
2026-09-26
N3-kethoxal adds a chemical readout of exposed guanines to sequencing workflows, enabling researchers to distinguish accessible chromatin that also contains single-stranded DNA. Pairing its labeling with ATAC-style transposition supports joint mapping of chromatin accessibility and ssDNA-associated activity, while the same probe chemistry can be adapted to RNA structure studies.
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Storage Stability of LNP Self-Replicating RNA Vaccines
2026-09-25
Kim and colleagues evaluated how storage temperature, buffer, cryoprotectants, and lyophilization affect lipid nanoparticle (LNP)-formulated self-replicating RNA vaccines. Their central practical finding is that RNase-free PBS with 10% sucrose at −20 °C preserved measured vaccine activity at a level equivalent to freshly prepared material after 30 days; lyophilized formulations also retained bioactivity.
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Milk EV Uptake in Intestinal Stem Cell Models
2026-09-25
This study uses porcine intestinal stem cell–based models to examine milk-derived extracellular vesicles (MEV) in a more physiologically relevant setting than conventional epithelial cell lines. It finds that uptake depends on epithelial polarity and that MEV exposure is associated with changes in stemness- and differentiation-related gene expression in colon-derived models, offering a framework for further study of intestinal uptake and function.
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0.4% Trypan Blue Solution: Practical Cell Counting
2026-09-24
0.4% Trypan Blue Solution supports rapid cell viability measurement and live/dead cell discrimination by staining cells with compromised membranes while viable cells exclude the dye. It is intended for research workflows such as cell counting and cytotoxicity assessment, not for diagnostic or medical use.
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BMAL1 Condensates Organize Circadian Transcription
2026-09-24
Gao et al. identify BMAL1 as a phase-separating clock factor whose phosphorylation-sensitive N-terminal region supports dynamic nuclear condensates. The study links these condensates to recruitment of transcriptional machinery and to rhythmic gene expression and locomotor behavior, offering a spatial explanation for how BMAL1 binding is translated into clock output.