Josep Gregori
Overview
Explore the profile of Josep Gregori including associated specialties, affiliations and a list of published articles.
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Articles
86
Citations
1043
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Recent Articles
1.
Gregori J, Ibanez-Lligona M, Colomer-Castell S, Campos C, Garcia-Cehic D, Quer J
Microorganisms
. 2024 Nov;
12(11).
PMID: 39597607
Viral diversity and disease progression in chronic infections, and particularly how quasispecies structure affects antiviral treatment, remain key unresolved issues. Previous studies show that advanced liver fibrosis in long-term viral...
2.
Gregori J, Ibanez-Lligona M, Colomer-Castell S, Campos C, Quer J
Viruses
. 2024 May;
16(5).
PMID: 38793592
In quasispecies diversity studies, the comparison of two samples of varying sizes is a common necessity. However, the sensitivity of certain diversity indices to sample size variations poses a challenge....
3.
Gregori J, Colomer-Castell S, Ibanez-Lligona M, Garcia-Cehic D, Campos C, Buti M, et al.
Microorganisms
. 2024 May;
12(5).
PMID: 38792840
The repeated failure to treat patients chronically infected with hepatitis E (HEV) and C (HCV) viruses, despite the absence of resistance-associated substitutions (RAS), particularly in response to prolonged treatments with...
4.
Dopico E, Vila M, Tabernero D, Gregori J, Rando-Segura A, Pacin-Ruiz B, et al.
Int J Mol Sci
. 2024 May;
25(10).
PMID: 38791519
Our aim was to develop an accurate, highly sensitive method for HBV genotype determination and detection of genotype mixtures. We examined the preS and 5' end of the HBV X...
5.
Garcia-Pedemonte D, Carcereny A, Gregori J, Quer J, Garcia-Cehic D, Guerrero L, et al.
Int J Mol Sci
. 2023 Dec;
24(24).
PMID: 38139015
Shortly after the beginning of the SARS-CoV-2 pandemic, many countries implemented sewage sentinel systems to monitor the circulation of the virus in the population. A fundamental part of these surveillance...
6.
Colomer-Castell S, Gregori J, Garcia-Cehic D, Riveiro-Barciela M, Buti M, Rando-Segura A, et al.
Int J Mol Sci
. 2023 Dec;
24(24).
PMID: 38139013
Here, we report the in-host hepatitis E virus (HEV) quasispecies evolution in a chronically infected patient who was treated with three different regimens of ribavirin (RBV) for nearly 6 years....
7.
Martinez-Gonzalez B, Gallego I, Gregori J, Soria M, Somovilla P, de Avila A, et al.
Antimicrob Agents Chemother
. 2023 Jun;
67(7):e0039423.
PMID: 37367486
The concept of a mild mutagen was coined to describe a minor mutagenic activity exhibited by some nucleoside analogues that potentiated their efficacy as antiretroviral agents. In the present study,...
8.
Ibanez-Lligona M, Colomer-Castell S, Gonzalez-Sanchez A, Gregori J, Campos C, Garcia-Cehic D, et al.
Viruses
. 2023 Feb;
15(2).
PMID: 36851800
Epidemics and pandemics have occurred since the beginning of time, resulting in millions of deaths. Many such disease outbreaks are caused by viruses. Some viruses, particularly RNA viruses, are characterized...
9.
Gregori J, Ibanez-Lligona M, Quer J
Int J Mol Sci
. 2023 Jan;
24(2).
PMID: 36674827
What takes decades, centuries or millennia to happen with a natural ecosystem, it takes only days, weeks or months with a replicating viral quasispecies in a host, especially when under...
10.
Campos C, Colomer-Castell S, Garcia-Cehic D, Gregori J, Andres C, Pinana M, et al.
Sci Rep
. 2022 Dec;
12(1):22571.
PMID: 36581627
The SARS-CoV-2 Omicron variant emerged showing higher transmissibility and possibly higher resistance to current COVID-19 vaccines than other variants dominating the global pandemic. In March 2020 we performed a study...