ArticleCancers2026
Harnessing Postbiotics to Boost Chemotherapy: N-Acetylcysteine and Tetrahydro β-Carboline Carboxylic Acid as Potentiators in Pancreatic and Colorectal Cancer.
Article in Cancers, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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
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Who cites it
1 citing paper in PubMed.
Corrections and comments
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Authors and funding
6 authors.
Funding
Abstract
backgroundPancreatic cancer (PC) and colorectal cancer (CRC) are among the most lethal malignancies, with growing evidence pointing to the gut microbiota's role in their progression. This study aimed to explore the anticancer potential of two microbiota-derived postbiotics, N-acetylcysteine (NAC) and tetrahydro β-carboline carboxylic acid (THC), in targeting some hallmark traits of PC and CRC, both as standalone agents and in combination with standard chemotherapeutics (gemcitabine for PC and 5-fluorouracil (5-FU) for CRC).
methodsCell viability assays and IC
resultsHere, we found that NAC selectively reduced the viability of PC cells BxPC-3 without triggering apoptosis, while effectively inducing apoptosis in PC cells Panc-1 and in CRC cell lines. THC exhibited stronger anticancer activity, inhibiting proliferation and promoting apoptosis in all tested PC and CRC cells, even at lower concentrations. Combination treatments yielded promising enhancement effects. NAC enhanced the cytotoxicity of gemcitabine in Panc-1 cells through increased apoptosis. NAC, when combined with 5-FU, also increased apoptosis of CRC cells. THC further potentiated gemcitabine's impact on Panc-1 cells by increasing apoptosis and by inducing cell cycle changes in BxPC-3. In the CRC model, THC co-treatment with 5-FU reduced cell viability and increased apoptosis in all cells.
conclusionsThese findings provide preliminary in vitro evidence supporting the potential of integrating microbiota-derived postbiotics with conventional chemotherapy both in PC and CRC.
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