Helicobacter pylori in North and South America before Columbus
We present a molecular epidemiologic study, based on an analysis of vacA , cagA and cag right end junction genotypes from 1042 Helicobacter pylori isolates, suggesting that H. pylori was present in the New World before Columbus. Eight Native Colombian and Alaskan strains possessed novel vacA and/or...
Published in: | FEBS Letters |
---|---|
Main Authors: | , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Wiley
2002
|
Subjects: | |
Online Access: | http://dx.doi.org/10.1016/s0014-5793(02)02617-0 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1016%2FS0014-5793(02)02617-0 https://onlinelibrary.wiley.com/doi/pdf/10.1016/S0014-5793%2802%2902617-0 https://onlinelibrary.wiley.com/doi/full-xml/10.1016/S0014-5793%2802%2902617-0 https://febs.onlinelibrary.wiley.com/doi/pdf/10.1016/S0014-5793%2802%2902617-0 |
id |
crwiley:10.1016/s0014-5793(02)02617-0 |
---|---|
record_format |
openpolar |
spelling |
crwiley:10.1016/s0014-5793(02)02617-0 2024-09-15T17:59:42+00:00 Helicobacter pylori in North and South America before Columbus Yamaoka, Yoshio Orito, Etsuro Mizokami, Masashi Gutierrez, Oscar Saitou, Naruya Kodama, Tadashi Osato, Michael S Kim, Jong G Ramirez, Francisco C Mahachai, Varocha Graham, David Y 2002 http://dx.doi.org/10.1016/s0014-5793(02)02617-0 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1016%2FS0014-5793(02)02617-0 https://onlinelibrary.wiley.com/doi/pdf/10.1016/S0014-5793%2802%2902617-0 https://onlinelibrary.wiley.com/doi/full-xml/10.1016/S0014-5793%2802%2902617-0 https://febs.onlinelibrary.wiley.com/doi/pdf/10.1016/S0014-5793%2802%2902617-0 en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor FEBS Letters volume 517, issue 1-3, page 180-184 ISSN 0014-5793 1873-3468 journal-article 2002 crwiley https://doi.org/10.1016/s0014-5793(02)02617-0 2024-08-09T04:23:16Z We present a molecular epidemiologic study, based on an analysis of vacA , cagA and cag right end junction genotypes from 1042 Helicobacter pylori isolates, suggesting that H. pylori was present in the New World before Columbus. Eight Native Colombian and Alaskan strains possessed novel vacA and/or cagA gene structures and were more closely related to East Asian than to non‐Asian H. pylori . Some Native Alaskan strains appear to have originated in Central Asia and to have arrived after strains found in South America suggesting that H. pylori crossed the Bering Strait from Asia to the New World at different times. Article in Journal/Newspaper Bering Strait Wiley Online Library FEBS Letters 517 1-3 180 184 |
institution |
Open Polar |
collection |
Wiley Online Library |
op_collection_id |
crwiley |
language |
English |
description |
We present a molecular epidemiologic study, based on an analysis of vacA , cagA and cag right end junction genotypes from 1042 Helicobacter pylori isolates, suggesting that H. pylori was present in the New World before Columbus. Eight Native Colombian and Alaskan strains possessed novel vacA and/or cagA gene structures and were more closely related to East Asian than to non‐Asian H. pylori . Some Native Alaskan strains appear to have originated in Central Asia and to have arrived after strains found in South America suggesting that H. pylori crossed the Bering Strait from Asia to the New World at different times. |
format |
Article in Journal/Newspaper |
author |
Yamaoka, Yoshio Orito, Etsuro Mizokami, Masashi Gutierrez, Oscar Saitou, Naruya Kodama, Tadashi Osato, Michael S Kim, Jong G Ramirez, Francisco C Mahachai, Varocha Graham, David Y |
spellingShingle |
Yamaoka, Yoshio Orito, Etsuro Mizokami, Masashi Gutierrez, Oscar Saitou, Naruya Kodama, Tadashi Osato, Michael S Kim, Jong G Ramirez, Francisco C Mahachai, Varocha Graham, David Y Helicobacter pylori in North and South America before Columbus |
author_facet |
Yamaoka, Yoshio Orito, Etsuro Mizokami, Masashi Gutierrez, Oscar Saitou, Naruya Kodama, Tadashi Osato, Michael S Kim, Jong G Ramirez, Francisco C Mahachai, Varocha Graham, David Y |
author_sort |
Yamaoka, Yoshio |
title |
Helicobacter pylori in North and South America before Columbus |
title_short |
Helicobacter pylori in North and South America before Columbus |
title_full |
Helicobacter pylori in North and South America before Columbus |
title_fullStr |
Helicobacter pylori in North and South America before Columbus |
title_full_unstemmed |
Helicobacter pylori in North and South America before Columbus |
title_sort |
helicobacter pylori in north and south america before columbus |
publisher |
Wiley |
publishDate |
2002 |
url |
http://dx.doi.org/10.1016/s0014-5793(02)02617-0 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1016%2FS0014-5793(02)02617-0 https://onlinelibrary.wiley.com/doi/pdf/10.1016/S0014-5793%2802%2902617-0 https://onlinelibrary.wiley.com/doi/full-xml/10.1016/S0014-5793%2802%2902617-0 https://febs.onlinelibrary.wiley.com/doi/pdf/10.1016/S0014-5793%2802%2902617-0 |
genre |
Bering Strait |
genre_facet |
Bering Strait |
op_source |
FEBS Letters volume 517, issue 1-3, page 180-184 ISSN 0014-5793 1873-3468 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1016/s0014-5793(02)02617-0 |
container_title |
FEBS Letters |
container_volume |
517 |
container_issue |
1-3 |
container_start_page |
180 |
op_container_end_page |
184 |
_version_ |
1810436809566453760 |