{"id":39713,"date":"2025-10-01T00:01:46","date_gmt":"2025-10-01T04:01:46","guid":{"rendered":"https:\/\/beyondpesticides.org\/dailynewsblog\/?p=39713"},"modified":"2025-09-30T16:56:21","modified_gmt":"2025-09-30T20:56:21","slug":"study-reveals-mechanisms-of-kidney-injury-and-cancer-from-exposure-to-weed-killer-glyphosate","status":"publish","type":"post","link":"https:\/\/beyondpesticides.org\/dailynewsblog\/2025\/10\/study-reveals-mechanisms-of-kidney-injury-and-cancer-from-exposure-to-weed-killer-glyphosate\/","title":{"rendered":"Study Reveals Mechanisms of Kidney Injury and Cancer from Exposure to Weed Killer Glyphosate"},"content":{"rendered":"

(Beyond Pesticides<\/em>, October 1, 2025) A novel study in Scientific Reports<\/em><\/a> combines computational analyses with toxicological data to identify pathways affected by exposure to the weed killer glyphosate<\/a>. The analyses identify glyphosate targets that correlate with kidney injury and kidney cancer, revealing pathways with significant glyphosate-induced alterations, including the dysregulation of nitrogen metabolism<\/a> that leads to ammonia accumulation and oxidative stress<\/a>, both of which contribute to renal (kidney<\/a>) damage and carcinogenesis (development of cancer<\/a>).<\/p>\n

\u201cThis study provides a comprehensive investigation into the molecular mechanisms by which glyphosate may contribute to kidney injury and kidney cancer, employing an array of bioinformatics tools for target prediction, toxicity assessment, pathway enrichment analysis, molecular docking and molecular dynamics simulation,\u201d the researchers state. The results of the analyses and simulations highlight the molecular mechanisms underlying glyphosate’s nephrotoxic (damaging to kidneys) and carcinogenic (cancer-causing) effects.<\/p>\n

Study Importance and Background<\/strong><\/p>\n

Glyphosate, known as a broad-spectrum systemic herbicide, has been used for agricultural and nonagricultural purposes for decades and is the most extensively used herbicide worldwide. This widespread use is largely due to its application to genetically engineered, glyphosate-tolerant crops. Both glyphosate and its main metabolite<\/a> (breakdown product), aminomethylphosphonic acid<\/a> (AMPA), are detected in water, soil, and food, which then represent multiple pathways for exposure<\/a> to nontarget organisms, including humans.<\/p>\n

There is a wide body of science<\/a> connecting glyphosate to threats to public health, wildlife, and the environment. Both research and litigation<\/a> provide evidence of the carcinogenic potential of glyphosate, as well as toxicity to kidneys. Studies show both acute and chronic effects of glyphosate exposure, \u201ctriggering oxidative stress, inflammation, and apoptosis [cell death] in renal cells, culminating in structural and functional kidney damage.\u201d (See scientific literature here<\/a>, here<\/a>, and here<\/a>.)<\/p>\n

Additional epidemiological research links glyphosate exposure with higher rates of renal diseases<\/a>, including chronic kidney disease (CKD) and renal cell carcinoma. \u201cBoth in vitro [in a test tube or petri dish] and in vivo [in a living organism] studies reveal glyphosate\u2019s capacity to disrupt mitochondrial function, modulate gene expression involved in detoxification, and generate reactive oxygen species (ROS), collectively contributing to renal cell injury,\u201d the researchers point out. (See here<\/a> and here<\/a>.) They continue, \u201cGiven these findings, there is an urgent need to unravel the molecular pathways by which glyphosate may drive kidney injury and cancer progression, especially under conditions of prolonged exposure.\u201d<\/p>\n

Methodology<\/strong><\/p>\n

To better understand the mechanisms through which glyphosate can impact kidney function and cancer development, without the limitations seen in traditional toxicological approaches with complex substances like glyphosate, this study utilizes network toxicology as a \u201ctransformative framework for dissecting the complex biological interactions triggered by chemical exposures.\u201d<\/p>\n

As the authors explain, \u201cUnlike traditional toxicology, which often focuses on individual molecular pathways<\/a> or isolated targets, network toxicology employs systems biology to analyze the chemical\u2019s impact across interconnected molecular networks.\u201d This approach allows for analysis of glyphosate\u2019s cellular and systemic effects that result in deleterious impacts on health.<\/p>\n

Utilizing computational approaches allows for \u201cthe prediction and prioritization of potential interactions between small molecules like glyphosate and complex biological systems,\u201d the researchers state. They continue, \u201cSpecifically, methodologies such as molecular docking and simulation<\/a> analysis are employed to predict the binding affinity and favored orientation of glyphosate with proteins implicated in critical cellular processes\u2014particularly those related to renal function and carcinogenesis (e.g., key enzymes, receptors, or transporters identified from network analyses).\u201d For more information on the specific databases and computational tools within the study, see the methodology section<\/a> for more details.<\/p>\n

Study Results and Implications<\/strong><\/p>\n

Through network toxicological analyses and simulations, this study predicts glyphosate\u2019s ability to incite kidney toxicity and carcinogenicity, which adds to the current body of science with existing toxicity data that indicates that increasing doses of glyphosate heighten risks of adverse health effects. The results include:<\/p>\n