Milan Rajković , Gunita Deksne , Lada Živković , Elina Leonova , Biljana Spremo-Potparević , Nikolajs Sjakste
{"title":"由人类和动物的寄生虫感染引起的DNA损伤","authors":"Milan Rajković , Gunita Deksne , Lada Živković , Elina Leonova , Biljana Spremo-Potparević , Nikolajs Sjakste","doi":"10.1016/j.cimid.2025.102337","DOIUrl":null,"url":null,"abstract":"<div><div>Pathologies caused by parasitic infections, including protozoans and helminths remain a burden for healthcare in many countries. The DNA damage is produced by numerous parasites, both protozoans and helminths. However, the exact number of cancer-causing parasites and their role in neoplasma formation is still undetermined. The progression and dynamics of parasitic infections are significantly influenced by endogenously induced increase in oxidative stress (OS). Increased ROS production undermines antioxidant defense mechanisms by disrupting the balance between prooxidants and antioxidants, causing structural damage to important biomolecules, including host DNA. The generation of DNA damage possibly leads to the progression of carcinogenesis. However, direct DNA damage by parasites, eggs and factors released by parasites is also possible, and it leads to genomic instability that is a hallmark of most human and animal cancers. Understanding the way parasites induce DNA damage in the hosts may be helpful in the control of parasitic infections and the prevention of parasite-induced malignancies, ultimately benefiting the health of humans and animals. This review article offers an updated overview of parasitic infection-induced DNA damage mechanisms.</div></div>","PeriodicalId":50999,"journal":{"name":"Comparative Immunology Microbiology and Infectious Diseases","volume":"119 ","pages":"Article 102337"},"PeriodicalIF":2.0000,"publicationDate":"2025-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"DNA damage induced by parasitic infections in humans and animals\",\"authors\":\"Milan Rajković , Gunita Deksne , Lada Živković , Elina Leonova , Biljana Spremo-Potparević , Nikolajs Sjakste\",\"doi\":\"10.1016/j.cimid.2025.102337\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Pathologies caused by parasitic infections, including protozoans and helminths remain a burden for healthcare in many countries. The DNA damage is produced by numerous parasites, both protozoans and helminths. However, the exact number of cancer-causing parasites and their role in neoplasma formation is still undetermined. The progression and dynamics of parasitic infections are significantly influenced by endogenously induced increase in oxidative stress (OS). Increased ROS production undermines antioxidant defense mechanisms by disrupting the balance between prooxidants and antioxidants, causing structural damage to important biomolecules, including host DNA. The generation of DNA damage possibly leads to the progression of carcinogenesis. However, direct DNA damage by parasites, eggs and factors released by parasites is also possible, and it leads to genomic instability that is a hallmark of most human and animal cancers. Understanding the way parasites induce DNA damage in the hosts may be helpful in the control of parasitic infections and the prevention of parasite-induced malignancies, ultimately benefiting the health of humans and animals. This review article offers an updated overview of parasitic infection-induced DNA damage mechanisms.</div></div>\",\"PeriodicalId\":50999,\"journal\":{\"name\":\"Comparative Immunology Microbiology and Infectious Diseases\",\"volume\":\"119 \",\"pages\":\"Article 102337\"},\"PeriodicalIF\":2.0000,\"publicationDate\":\"2025-04-08\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Comparative Immunology Microbiology and Infectious Diseases\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0147957125000451\",\"RegionNum\":3,\"RegionCategory\":\"农林科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"IMMUNOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Comparative Immunology Microbiology and Infectious Diseases","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0147957125000451","RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"IMMUNOLOGY","Score":null,"Total":0}
DNA damage induced by parasitic infections in humans and animals
Pathologies caused by parasitic infections, including protozoans and helminths remain a burden for healthcare in many countries. The DNA damage is produced by numerous parasites, both protozoans and helminths. However, the exact number of cancer-causing parasites and their role in neoplasma formation is still undetermined. The progression and dynamics of parasitic infections are significantly influenced by endogenously induced increase in oxidative stress (OS). Increased ROS production undermines antioxidant defense mechanisms by disrupting the balance between prooxidants and antioxidants, causing structural damage to important biomolecules, including host DNA. The generation of DNA damage possibly leads to the progression of carcinogenesis. However, direct DNA damage by parasites, eggs and factors released by parasites is also possible, and it leads to genomic instability that is a hallmark of most human and animal cancers. Understanding the way parasites induce DNA damage in the hosts may be helpful in the control of parasitic infections and the prevention of parasite-induced malignancies, ultimately benefiting the health of humans and animals. This review article offers an updated overview of parasitic infection-induced DNA damage mechanisms.
期刊介绍:
Comparative Immunology, Microbiology & Infectious Diseases aims to respond to the concept of "One Medicine" and to provide a venue for scientific exchange. Based on the concept of "Comparative Medicine" interdisciplinary cooperation between specialists in human and animal medicine is of mutual interest and benefit. Therefore, there is need to combine the respective interest of physicians, veterinarians and other health professionals for comparative studies relevant to either human or animal medicine .
The journal is open to subjects of common interest related to the immunology, immunopathology, microbiology, parasitology and epidemiology of human and animal infectious diseases, especially zoonotic infections, and animal models of human infectious diseases. The role of environmental factors in disease emergence is emphasized. CIMID is mainly focusing on applied veterinary and human medicine rather than on fundamental experimental research.