BIOACCUMULATION OF PCB 169 AND ITS HISTOPATHOLOGICAL EFFECTS ON THE INTESTINE TISSUE OF FRESHWATER FISH PUNTIUS TICTO

The present work studies the bioaccumulation of PolyChlorinated Biphenyl congener No. 169 in the intestine tissue of freshwater fish Puntius ticto over a 30 days’ chronic exposure, and highlights the gradual histopathological changes occurring in the tissue in this period. PCB 169 was seen to accumulate up to 13.23 µg g-1 wet weight of the tissue accompanied by gradual deterioration of intestinal villi. This work showcases the toxic effects of accumulation of PCB 169 in the intestine tissue of the fish.

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Publication Details

Journal
Zenodo (CERN European Organization for Nuclear Research)
Published
2025-08-15
DOI
https://doi.org/10.5281/zenodo.17016344
Primary Topic
Geochemistry and Geologic Mapping
Type
article
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article

BIOACCUMULATION OF PCB 169 AND ITS HISTOPATHOLOGICAL EFFECTS ON THE INTESTINE TISSUE OF FRESHWATER FISH PUNTIUS TICTO

Zenodo (CERN European Organization for Nuclear Research)
Geochemistry and Geologic Mapping
article

BIOACCUMULATION OF PCB 169 AND ITS HISTOPATHOLOGICAL EFFECTS ON THE INTESTINE TISSUE OF FRESHWATER FISH PUNTIUS TICTO

article en

Abstract

The present work studies the bioaccumulation of PolyChlorinated Biphenyl congener No. 169 in the intestine tissue of freshwater fish Puntius ticto over a 30 days’ chronic exposure, and highlights the gradual histopathological changes occurring in the tissue in this period. PCB 169 was seen to accumulate up to 13.23 µg g-1 wet weight of the tissue accompanied by gradual deterioration of intestinal villi. This work showcases the toxic effects of accumulation of PCB 169 in the intestine tissue of the fish.

Zenodo (CERN European Organization for Nuclear Research)
St. Francis College (US)
Life below water
Openalex Percentile: Top 56%
Geochemistry and Geologic Mapping
DOIOpen Access PDFOpenAlex
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BIOACCUMULATION OF PCB 169 AND ITS HISTOPATHOLOGICAL EFFECTS ON THE INTESTINE TISSUE OF FRESHWATER FISH PUNTIUS TICTO · Zenodo (CERN European Organization for Nuclear Research) (2025) | TGRS Research Map | TGRS