Ir directamente a la navegación principal Ir directamente a la búsqueda Ir directamente al contenido principal

Mitochondrial genetic diversity, selection and recombination in a canine transmissible cancer

  • Andrea Strakova
  • , Máire Ní Leathlobhair
  • , Guo Dong Wang
  • , Ting Ting Yin
  • , Ilona Airikkala-Otter
  • , Janice L. Allen
  • , Karen M. Allum
  • , Leontine Bansse-Issa
  • , Jocelyn L. Bisson
  • , Artemio Castillo Domracheva
  • , Karina F. De Castro
  • , Anne M. Corrigan
  • , Hugh R. Cran
  • , Jane T. Crawford
  • , Stephen M. Cutter
  • , Laura Delgadillo Keenan
  • , Edward M. Donelan
  • , Ibikunle A. Faramade
  • , Erika Flores Reynoso
  • , Eleni Fotopoulou
  • Skye N. Fruean, Fanny Gallardo-Arrieta, Olga Glebova, Rodrigo F. Häfelin Manrique, Joaquim J.G.P. Henriques, Natalia Ignatenko, Debbie Koenig, Marta Lanza-Perea, Remo Lobetti, Adriana M. Lopezquintana, Thibault Losfelt, Gabriele Marino, Inigo Martincorena, Simón Martínez Castañeda, Mayra F. Martínez-López, Michael Meyer, Berna Nakanwagi, Andrigo B. De Nardi, Winifred Neunzig, Sally J. Nixon, Marsden M. Onsare, Antonio Ortega-Pacheco, Maria C. Peleteiro, Ruth J. Pye, John F. Reece, Jose Rojas Gutierrez, Haleema Sadia, Sheila K. Schmeling, Olga Shamanova, Richard K. Ssuna, Audrey E.Alla Steenland-Smitsvitich, Ismail Thoya Ngoka, Bogdan A. Vitǎlaru, Anna P. De Vos, Johan P. De Vos, Oliver Walkinton, David C. Wedge, Alvaro S. Wehrle-Martinez, Mirjam G. Van Der Wel, Sophie Ae Widdowson, Elizabeth P. Murchison
  • University of Cambridge
  • CAS - Kunming Institute of Zoology
  • International Training Center
  • Animal Management in Rural and Remote Indigenous Communities (AMRRIC)
  • World Vets
  • Stichting Dierenbescherming Suriname
  • University of Panama
  • Universidade Estadual Paulista Júlio de Mesquita Filho
  • St. George’s University
  • Nakuru District Veterinary Scheme Ltd
  • Animal Medical Centre
  • Veterinary Clinic Sr. Dog's
  • National Veterinary Research Institute Vom
  • International Fund for Animal Welfare
  • Intermunicipal Stray Animals Care Centre
  • Animal Protection Society of Samoa
  • Universidad del Zulia
  • Veterinary clinic BIOCONTROL
  • Veterinary clinic El Roble
  • Hospital Veterinário Berna
  • Veterinary Clinic Zoovetservis
  • Bryanston Veterinary Hospital
  • Veterinary Clinic Lopez Quintana
  • Clinique Veterinaire
  • University of Messina
  • Wellcome Sanger Institute
  • Universidad Autonoma del Estado de Mexico
  • Universidad de las Américas - Ecuador
  • Touray and Meyer Vet Clinic
  • Kampala Veterinary Surgery
  • Vets Beyond Borders
  • Aniworld veterinary clinic
  • Universidad Autonoma de Yucatan
  • University of Lisbon
  • Help in Suffering
  • Veterinary Clinic Dr José Rojas
  • University of Veterinary and Animal Sciences, Lahore, Pakistan
  • Corozal Veterinary Clinic
  • Veterinary clinic Vetmaster
  • Lilongwe Society for Protection and Care of Animals (LSPCA)
  • State Hospital of Veterinary Medicine
  • Kenya Society for Protection and Care of Animals
  • Clinical Sciences Department
  • Ladybrand Animal Clinic
  • Veterinary Oncology Referral Centre De Ottenhorst
  • Universidad Nacional de Asunción
  • Animal Anti Cruelty League

Producción científica: Contribución a una revistaArtículorevisión exhaustiva

57 Citas (Scopus)

Resumen

Canine transmissible venereal tumour (CTVT) is a clonally transmissible cancer that originated approximately 11,000 years ago and affects dogs worldwide. Despite the clonal origin of the CTVT nuclear genome, CTVT mitochondrial genomes (mtDNAs) have been acquired by periodic capture from transient hosts. We sequenced 449 complete mtDNAs from a global population of CTVTs, and show that mtDNA horizontal transfer has occurred at least five times, delineating five tumour clades whose distributions track two millennia of dog global migration. Negative selection has operated to prevent accumulation of deleterious mutations in captured mtDNA, and recombination has caused occasional mtDNA re-assortment. These findings implicate functional mtDNA as a driver of CTVT global metastatic spread, further highlighting the important role of mtDNA in cancer evolution.

Idioma originalInglés
Número de artículoe14552
PublicacióneLife
Volumen5
N.ºMAY2016
DOI
EstadoPublicada - 17 may. 2016
Publicado de forma externa

ODS de las Naciones Unidas

Este resultado contribuye a los siguientes Objetivos de Desarrollo Sostenible

  1. ODS 3: Salud y bienestar
    ODS 3: Salud y bienestar

Huella

Profundice en los temas de investigación de 'Mitochondrial genetic diversity, selection and recombination in a canine transmissible cancer'. En conjunto forman una huella única.

Citar esto