ArticleChemistry (Weinheim an der Bergstrasse, Germany)2024
Accelerating Cellular Uptake with Unnatural Amino Acid for Inhibiting Immunosuppressive Cancer Cells.
Article in Chemistry (Weinheim an der Bergstrasse, Germany), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
8 citing papers in PubMed, 9 citations in OpenAlex.
- Structure-Function Regulation of Proteolytically Stable Amphiphilic Peptide-Based Soft Materials With Antimicrobial Efficacy Against Drug-Resistant Strains and Anticancer Activity in Triple-Negative Breast Cancer Cells.Chembiochem : a European journal of chemical biology · 2026Article
- Evaluating Alkaline Phosphatase-Instructed Self-Assembly of d‑Peptide Diesters for Selectively Inhibiting Immunosuppressive Cancer Cells.ACS omega · 2026Article
- Self-Assembled Nanomaterials for ER-Targeted Cancer Therapy: From Molecular Design to Therapeutic Applications.Biomacromolecules · 2026Review
- Article
- Intracellular Peptide N-Myristoylation for Cancer Cell Ferroptosis without Acquired Resistance.Journal of the American Chemical Society · 2025Article
- Fragment-Based Approach for Hierarchical Nanotube Assembly of Small Molecules in Aqueous Phase.Chemistry (Weinheim an der Bergstrasse, Germany) · 2025Article
- Enzymatic control of intermolecular interactions for generating synthetic nanoarchitectures in cellular environment.Science and technology of advanced materials · 2024Review
- Engineering bacterial theranostics: from logic gates toFrontiers in bioengineering and biotechnology · 2024Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 2 institutions in 1 country.
Funding
Abstract
Targeting immunosuppressive metastatic cancer cells is a key challenge in therapy. We recently have shown that a rigid-rod aromatic, pBP-NBD, that responds to enzymes and kill immunosuppressive metastatic osteosarcoma (mOS) and castration resistant prostate cancer (CRPC) cells in mimetic bone microenvironment. However, pBP-NBD demonstrated moderate efficacy against CRPC cells. To enhance activity, we incorporated the unnatural amino acid L- or D-4,4'-biphenylalanine (L- or D-BiP) into pBP-NBD, drastically increasing cellular uptake and CRPC inhibition. Specifically, we inserted BiP into pBP-NBD to target mOS (Saos2 and SJSA1) and CRPC (VCaP and PC3) cells with overexpressed phosphatases. Our results show that the D-peptide backbone with an aspartate methyl diester at the C-terminal offers the highest activity against these immunosuppressive mOS and CRPC cells. Importantly, imaging shows that the peptide assemblies almost instantly enter the cells and accumulate primarily within the endoplasmic reticulum of Saos2, SJSA1, and PC3 cells and at the lysosomes of VCaP cells. By using BiP to boost cellular uptake and self-assembly within cancer cells, this work illustrates an unnatural hydrophobic amino acid as a versatile and effective residue to boost endocytosis of synthetic peptides for intracellular self-assembly.
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What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.