Medicine:Bovine Meat and Milk Factors

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Bovine Meat and Milk Factors (BMMFs) are DNA molecules found in beef and cow's milk which have been linked to the development of cancer—particularly colorectal and breast cancer.[1]

Research

The potential connection between BMMFs and cancer has been made based on assessments of epidemiological data[2][3][4] and the investigation of antibodies in human serum.[5][6] Research has also suggested a potential link between BMMFs and neurodegenerative diseases such as multiple sclerosis.[5]

At the end of 2017, evidence was presented that BMMFs in human cells show long-term survival, through the identification of BMMFs' RNA and protein products.[5][7] In February 2019, evidence was presented of a previously unknown infectious agent in the blood serum and milk of Eurasian cattle that could indirectly trigger the development of colorectal cancer.[3]

References

  1. "Episomal-Persistent DNA in Cancer- and Chronic Diseases". https://www.dkfz.de/en/episomal-persistierende-DNA/groups/Research.html. 
  2. Hausen, Harald zur; Villiers, Ethel-Michele de (2015). "Dairy cattle serum and milk factors contributing to the risk of colon and breast cancers" (in en). International Journal of Cancer 137 (4): 959–67. doi:10.1002/ijc.29466. ISSN 1097-0215. PMID 25648405. 
  3. 3.0 3.1 Hausen, Harald zur; Bund, Timo; Villiers, Ethel-Michele de (2019). "Specific nutritional infections early in life as risk factors for human colon and breast cancers several decades later" (in en). International Journal of Cancer 144 (7): 1574–1583. doi:10.1002/ijc.31882. ISSN 1097-0215. PMID 30246328. 
  4. Däuble, Wolfgang. "Nobelpreisträger zur Hausen: Warum haben Inder so selten Darmkrebs?" (in de). FAZ.NET. ISSN 0174-4909. https://www.faz.net/1.2904246. 
  5. 5.0 5.1 5.2 Eilebrecht, Sebastian; Hotz-Wagenblatt, Agnes; Sarachaga, Victor; Burk, Amelie; Falida, Konstantina; Chakraborty, Deblina; Nikitina, Ekaterina; Tessmer, Claudia et al. (2018-02-12). "Expression and replication of virus-like circular DNA in human cells" (in en). Scientific Reports 8 (1): 2851. doi:10.1038/s41598-018-21317-w. ISSN 2045-2322. PMID 29434270. Bibcode2018NatSR...8.2851E. 
  6. "Erhöhtes Krebsrisiko durch Kuhmilch und Rindfleisch?" (in de). 23 October 2018. https://www.aerztezeitung.de/Medizin/Erhoehtes-Krebsrisiko-durch-Kuhmilch-und-Rindfleisch-224843.html. 
  7. "Episomal-Persistierende DNA in Krebs- und chronischen Erkrankungen". https://www.dkfz.de/de/episomal-persistierende-DNA/index.php. 

Further reading

  • Falida, Konstantina (2019-12-11). Identification of single-stranded DNAs from beef products, their replication in human cells and their relationship with breast cancer (DSc thesis). Heidelberg University.