1
|
Cho YK, Kim JE, Lee J. Impact of HIV-1 subtypes on gross deletion in the nef gene after Korean Red Ginseng treatment. J Ginseng Res 2022; 46:731-737. [PMID: 36312730 PMCID: PMC9597433 DOI: 10.1016/j.jgr.2022.02.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 02/16/2022] [Accepted: 02/22/2022] [Indexed: 11/29/2022] Open
Abstract
Background Methods Results Conclusion
Collapse
|
2
|
Kusagawa S, Tatsumi M, Sakamoto-Umeki Y, Takekawa N, Matsubayashi K, Ishimaru K, Kawana-Tachikawa A. Nucleotide Sequence of HIV-1-Positive Specimen Reference Panel for Evaluation of HIV In Vitro Diagnostics in Japan. AIDS Res Hum Retroviruses 2021; 37:994-997. [PMID: 34652965 DOI: 10.1089/aid.2021.0160] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
HIV-1 subtype/circulating recombinant form (CRF) distribution of HIV-1-positive specimens for evaluating HIV in vitro diagnostics (IVDs) was examined and compared with the HIV-1 epidemic in Japan. The nucleotide sequences of the gag-pol region of 173 plasma specimens (84, provided in 2007, and 89 in 2013-2015) were determined. HIV-1 subtype/CRF classification was performed based on the phylogenetic analyses of the sequences. The subtype/CRF distribution resulting in this study was similar to that of a previous epidemiological report. Three CRF02_AG and one unique recombinant form, including subtype G and A regions, were observed in the 2013 and 2014 specimens, except in the 2007 specimens. The reference panel consisting of these specimens was practical for the evaluation of HIV IVDs in Japan.
Collapse
Affiliation(s)
- Shigeru Kusagawa
- AIDS Research Center, National Institute of Infectious Diseases, Tokyo, Japan
| | - Masashi Tatsumi
- AIDS Research Center, National Institute of Infectious Diseases, Tokyo, Japan
| | - Yuko Sakamoto-Umeki
- AIDS Research Center, National Institute of Infectious Diseases, Tokyo, Japan
| | - Naho Takekawa
- AIDS Research Center, National Institute of Infectious Diseases, Tokyo, Japan
| | - Keiji Matsubayashi
- Central Blood Institute, Blood Service Headquarters, Japanese Red Cross Society, Tokyo, Japan
| | - Ken Ishimaru
- Blood Service Headquarters, Japanese Red Cross Society, Tokyo, Japan
| | - Ai Kawana-Tachikawa
- AIDS Research Center, National Institute of Infectious Diseases, Tokyo, Japan
| |
Collapse
|
3
|
Genetic characteristics of HIV-1 CRF06_cpx and CRF56_cpx strains isolated in Guangzhou, China. Arch Virol 2021; 166:2853-2857. [PMID: 34373969 DOI: 10.1007/s00705-021-05198-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Accepted: 06/14/2021] [Indexed: 10/20/2022]
Abstract
Strains of the HIV-1 circulating recombinant forms (CRFs) 06_cpx and 56_cpx were identified for the first time in Guangzhou, China. The nearly full-length genome (NFLG) sequence was amplified, and the PCR products were sequenced by the Sanger method. The CRF06_cpx and CRF56_cpx strains were identified using the Basic Local Alignment Search Tool (BLAST) and confirmed by neighbour-joining (NJ) phylogenetic analysis. Additionally, these strains were found to contain transmitted drug resistance mutations that have little effect on first-line efavirenz (EFV)-based treatment. Genetic analysis of the detailed sequence data will provide more information on the HIV-1 epidemic in China.
Collapse
|
4
|
Lee JE, Lee SO, Lee S, Park S, Kim HH, Shin KH, Kang JS, Lee SH. Epidemiological and phylogenetic analysis for non-B subtypes of human immunodeficiency virus type 1 in Busan, Korea. Sci Rep 2021; 11:16000. [PMID: 34362954 PMCID: PMC8346492 DOI: 10.1038/s41598-021-94794-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Accepted: 07/18/2021] [Indexed: 11/29/2022] Open
Abstract
Recent data on non-B subtypes’ epidemiology among patients infected with human immunodeficiency virus-1 (HIV-1) in Korea are lacking. We aimed to assess the changing trends in the epidemiology of non-B subtypes of HIV-1 in Korea using phyloepidemiological analyses. We analyzed the demographic records and sequencing data obtained from genotypic drug resistance tests between 2005 and 2019 from 517 patients infected with HIV attending a tertiary care hospital in Busan, Korea. Subtyping and phylogenetic analyses with reference sequences were performed. Additionally, transmission clusters were identified via maximum-likelihood trees. Non-B subtypes accounted for 21.3% of the 517 sequences. CRF01_AE (52.7%) was the most common non-B subtype, followed by CRF02_AG (16.4%), A1 (11.8%), and C (5.5%). The prevalence of non-B subtypes decreased from 36.4 to 13.4% by 2009, while it increased to 27.4% between 2015 and 2019. Among patients with non-B subtypes, the proportion of overseas sailors decreased from 66.7 to 7.5%; contrarily, the proportion of men-who-have-sex-with-men (MSM) increased from 0 to 46.9% over the study period. We identified 8 transmission clusters involving non-B subtypes, with sizes ranging from 2 to 4 patients, including 3 clusters containing MSM. Our results highlight the changes in the epidemiological trends of non-B subtypes of HIV-1 in Korea.
Collapse
Affiliation(s)
- Jeong Eun Lee
- Division of Infectious Disease, Department of Internal Medicine, Pusan National University School of Medicine and Medical Research Institute, Pusan National University Hospital, 179 Gudeok-ro, Seo-gu, Busan, 49241, Republic of Korea
| | - Soon Ok Lee
- Division of Infectious Disease, Department of Internal Medicine, Pusan National University School of Medicine and Medical Research Institute, Pusan National University Hospital, 179 Gudeok-ro, Seo-gu, Busan, 49241, Republic of Korea
| | - Shinwon Lee
- Division of Infectious Disease, Department of Internal Medicine, Pusan National University School of Medicine and Medical Research Institute, Pusan National University Hospital, 179 Gudeok-ro, Seo-gu, Busan, 49241, Republic of Korea
| | - Sohee Park
- Division of Infectious Disease, Department of Internal Medicine, Pusan National University School of Medicine and Medical Research Institute, Pusan National University Hospital, 179 Gudeok-ro, Seo-gu, Busan, 49241, Republic of Korea
| | - Hyung-Hoi Kim
- Deparment of Laboratory Medicine, Pusan National University School of Medicine, Busan, Republic of Korea.,Biomedical Informatics Unit, Pusan National University School of Medicine, Busan, Republic of Korea
| | - Kyung-Hwa Shin
- Deparment of Laboratory Medicine, Pusan National University School of Medicine, Busan, Republic of Korea
| | - Jin Suk Kang
- Division of Infectious Disease, Department of Internal Medicine, Inje University College of Medicine, Busan, Republic of Korea
| | - Sun Hee Lee
- Division of Infectious Disease, Department of Internal Medicine, Pusan National University School of Medicine and Medical Research Institute, Pusan National University Hospital, 179 Gudeok-ro, Seo-gu, Busan, 49241, Republic of Korea.
| |
Collapse
|
5
|
Lan Y, He X, Xin R, Li L, Huang X, Deng X, Tang X, Jia W, Cai W, Hu F. Genetic Characteristics of HIV-1 CRF12_BF First Identified in Guangdong Province, China. AIDS Res Hum Retroviruses 2021; 37:157-161. [PMID: 32873064 DOI: 10.1089/aid.2020.0193] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Multiple HIV-1 genotypes were found circulating in Guangdong Province, China, as this province is located in South China and has a high frequency of international trade. In this study, we report the near full-length genome (NFLG) of CRF12_BF that was identified from a male patient in Guangzhou city, Guangdong Province; this is the first time CRF12_BF has been reported in mainland China. The NFLG was amplified, and then PCR products were sequenced by Sanger sequencing. The CRF12_BF strain was confirmed by the Basic Local Alignment Search Tool and a neighbor-joining phylogenetic tree. In addition, this CRF12_BF strain was confirmed to contain the non-nucleoside reverse transcriptase inhibitor mutation E138A associated with potential low-level resistance against efavirenz and low-level resistance against rilpivirine by the Stanford University HIV Drug Resistance Database program. The analyzed sequence data in this study will provide more information on the HIV epidemic in China.
Collapse
Affiliation(s)
- Yun Lan
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, China
| | - Xiang He
- Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China
| | - Ruolei Xin
- Institute of AIDS/STD Prevention and Control, Beijing Center for Disease Prevention and Control, Beijing, China
| | - Linghua Li
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, China
| | - Xuhe Huang
- Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, China
| | - Xizi Deng
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, China
| | - Xiaoping Tang
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, China
| | - Weidong Jia
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, China
| | - Weiping Cai
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, China
| | - Fengyu Hu
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, China
| |
Collapse
|
6
|
Lan Y, He X, Li L, Zhou P, Huang X, Deng X, Li J, Fan Q, Li F, Tang X, Cai W, Hu F. Complicated genotypes circulating among treatment naïve HIV-1 patients in Guangzhou, China. INFECTION GENETICS AND EVOLUTION 2020; 87:104673. [PMID: 33309773 DOI: 10.1016/j.meegid.2020.104673] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 12/03/2020] [Accepted: 12/07/2020] [Indexed: 01/07/2023]
Abstract
Guangzhou city is the political, economic, and cultural center of the Guangdong Province, China. The molecular epidemiological characteristics of HIV-1 in Guangzhou are not widely known. The aim of this study was to explore the characteristics of HIV-1 genotypes among treatment naïve HIV/AIDS patients living in Guangzhou. HIV-1 RNA was extracted from serum specimens. The partial pol gene of the HIV-1 genome was amplified and sequenced. The genotypes were screened using the subtyping tool COMET and further confirmed by phylogenetic analysis, with the exception of the URFs that were analyzed by jpHMM and RIP. The distributions of HIV genotypes in different risk populations were analyzed. Subsequently, pol sequences were used to construct transmission networks and analyze drug resistance. Twelve HIV-1 genotypes including 3 subtypes and 9 CRFs, with several URFs were identified from 1388 HIV-1 sequences, which were derived from 1490 patients. The main genotypes circulating in Guangzhou were CRF07_BC (38.3%), CRF01_AE (32.3%), and CRF55_01B (10.7%). CRF01_AE was the secondary dominant strain and multiple lineages of CRF01_AE had been identified in Guangzhou. The 01B recombinant forms, including CRF55_01B, CRF59_01B and CRF68_01B, have circulated widely in Guangzhou. 42.22% (586/1388) of the study sequences fell into 143 transmission networks, and the three main clusters revealed that sequences from MSM and HET populations were intermixed. 5.40% (75/1388) of patients had pre-treatment drug resistance. The HIV-1 strains that were present in Guangzhou have demonstrated complex genotypes. Particular attention should be given on these genotypes for the further strategy of prevention and intervention of HIV transmission.
Collapse
Affiliation(s)
- Yun Lan
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, 627 Dongfeng East Road, Yuexiu District, Guangzhou 510030, China
| | - Xiang He
- Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, 160 Qunxian Road, Panyu District, Guangzhou 511430, China
| | - Linghua Li
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, 627 Dongfeng East Road, Yuexiu District, Guangzhou 510030, China
| | - Pingping Zhou
- Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, 160 Qunxian Road, Panyu District, Guangzhou 511430, China
| | - Xuhe Huang
- Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, 160 Qunxian Road, Panyu District, Guangzhou 511430, China
| | - Xizi Deng
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, 627 Dongfeng East Road, Yuexiu District, Guangzhou 510030, China
| | - Junbin Li
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, 627 Dongfeng East Road, Yuexiu District, Guangzhou 510030, China
| | - Qinghong Fan
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, 627 Dongfeng East Road, Yuexiu District, Guangzhou 510030, China
| | - Feng Li
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, 627 Dongfeng East Road, Yuexiu District, Guangzhou 510030, China
| | - Xiaoping Tang
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, 627 Dongfeng East Road, Yuexiu District, Guangzhou 510030, China
| | - Weiping Cai
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, 627 Dongfeng East Road, Yuexiu District, Guangzhou 510030, China.
| | - Fengyu Hu
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, 627 Dongfeng East Road, Yuexiu District, Guangzhou 510030, China.
| |
Collapse
|
7
|
Cho YK, Kim JE, Lee SH, Foley BT, Choi BS. Impact of HIV-1 subtype and Korean Red Ginseng on AIDS progression: comparison of subtype B and subtype D. J Ginseng Res 2018; 43:312-318. [PMID: 30976169 PMCID: PMC6437552 DOI: 10.1016/j.jgr.2018.07.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Revised: 07/11/2018] [Accepted: 07/16/2018] [Indexed: 11/18/2022] Open
Abstract
Background To date, no study has described disease progression in Asian patients infected with HIV-1 subtype D. Methods To determine whether the disease progression differs in patients infected with subtypes D and B prior to starting combination antiretroviral therapy, the annual decline (AD) in CD4+ T cell counts over 96 ± 59 months was retrospectively analyzed in 163 patients and compared in subtypes D and B based on the nef gene. Results CD4+ T cell AD was significantly higher in the six subtype D–infected patients than in the 157 subtype B–infected patients irrespective of Korean Red Ginseng (KRG) treatment (p < 0.001). Of these, two subtype D–infected patients and 116 subtype B–infected patients had taken KRG. AD was significantly lower in patient in the KRG-treated group than in those in the KRG-naïve group irrespective of subtype (p < 0.05). To control for the effect of KRG, patients not treated with KRG were analyzed, with AD found to be significantly greater in subtype D–infected patients than in subtype B–infected patients (p < 0.01). KRG treatment had a greater effect on AD in subtype D–infected patients than in subtype B–infected patients (4.5-fold vs. 1.6-fold). Mortality rates were significantly higher in both the 45 KRG-naïve (p < 0.001) and all 163 (p < 0.01) patients infected with subtype D than subtype B. Conclusion Subtype D infection is associated with a >2-fold higher risk of death and a 2.9-fold greater rate of progression than subtype B, regardless of KRG treatment.
Collapse
Affiliation(s)
- Young-Keol Cho
- Department of Microbiology, University of Ulsan College of Medicine, Seoul, Republic of Korea
- Corresponding author. Department of Microbiology, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul 05505, Republic of Korea.
| | - Jung-Eun Kim
- Department of Microbiology, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Sun-Hee Lee
- Division of Infectious Diseases, Department of Internal Medicine, Pusan National University Hospital, Busan, Republic of Korea
| | - Brian T. Foley
- HIV Databases, Theoretical Biology and Biophysics Group, Los Alamos National Laboratory, Los Alamos, NM, USA
| | - Byeong-Sun Choi
- Division of AIDS, Center for Immunology and Pathology, Korea National Institute of Health, Chung-buk, Republic of Korea
| |
Collapse
|