Zobrazeno 1 - 10
of 253
pro vyhledávání: '"Pierre, Pontarotti"'
Autor:
Philippe Colson, Jacques Fantini, Jeremy Delerce, Wahiba Bader, Anthony Levasseur, Pierre Pontarotti, Christian Devaux, Didier Raoult
Publikováno v:
Emerging Microbes and Infections, Vol 13, Iss 1 (2024)
The evolution of SARS-CoV-2, the agent of COVID-19, has been remarkable for its high mutation potential, leading to the appearance of variants. Some mutations have never appeared in the published genomes, which represent consensus, or bona fide genom
Externí odkaz:
https://doaj.org/article/87097a1daa25467e8137c8798b42c197
Autor:
Christian Albert Devaux, Pierre Pontarotti, Anthony Levasseur, Philippe Colson, Didier Raoult
Publikováno v:
Frontiers in Public Health, Vol 11 (2024)
The polioviruses (PVs) are mainly transmitted by direct contact with an infected person through the fecal-oral route and respiratory secretions (or more rarely via contaminated water or food) and have a primary tropism for the gut. After their replic
Externí odkaz:
https://doaj.org/article/eb409c283afb496e853bd3a16d628121
Autor:
Pierre Pontarotti
This book includes 16 selected contributions presented at the 23rd Evolutionary Biology Meeting, which took place in Marseille in September 2019. The annual Evolutionary Biology Meetings in Marseille serve to gather leading evolutionary biologists a
Autor:
Marina Brasó-Vives, Ferdinand Marlétaz, Amina Echchiki, Federica Mantica, Rafael D. Acemel, José L. Gómez-Skarmeta, Diego A. Hartasánchez, Lorlane Le Targa, Pierre Pontarotti, Juan J. Tena, Ignacio Maeso, Hector Escriva, Manuel Irimia, Marc Robinson-Rechavi
Publikováno v:
Genome Biology, Vol 23, Iss 1, Pp 1-24 (2022)
Abstract Background Amphioxus are non-vertebrate chordates characterized by a slow morphological and molecular evolution. They share the basic chordate body-plan and genome organization with vertebrates but lack their 2R whole-genome duplications and
Externí odkaz:
https://doaj.org/article/3eafdefd55364d779da2b39cb4429adb
Publikováno v:
Frontiers in Immunology, Vol 13 (2022)
Adaptive immunity is a sophisticated form of immune response capable of retaining the molecular memory of a very great diversity of target antigens (epitopes) as non-self. It is capable of reactivating itself upon a second encounter with an immunoglo
Externí odkaz:
https://doaj.org/article/78e69f8f244a487cad180370873996d7
Autor:
Mohamad Maatouk, Vicky Merhej, Pierre Pontarotti, Ahmad Ibrahim, Jean-Marc Rolain, Fadi Bittar
Publikováno v:
Microorganisms, Vol 11, Iss 8, p 1933 (2023)
The Candidate Phyla Radiation (CPR) was found to harbor a vast repertoire of genes encoding for enzymes with potential antibiotic resistance activity. Among these, as many as 3349 genes were predicted in silico to contain a metallo-beta-lactamase-lik
Externí odkaz:
https://doaj.org/article/324dece75bc046f69395fcad6a43d0b5
Autor:
Seydina M. Diene, Lucile Pinault, Sophie Alexandra Baron, Saïd Azza, Nicholas Armstrong, Linda Hadjadj, Eric Chabrière, Jean-Marc Rolain, Pierre Pontarotti, Didier Raoult
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
Abstract Thienamycin, the first representative of carbapenem antibiotics was discovered in the mid-1970s from soil microorganism, Streptomyces cattleya, during the race to discover inhibitors of bacterial peptidoglycan synthesis. Chemically modified
Externí odkaz:
https://doaj.org/article/175861a67ee74230a4d1d98cf4c42f8d
Autor:
Seydina M. Diene, Pierre Pontarotti, Saïd Azza, Nicholas Armstrong, Lucile Pinault, Eric Chabrière, Philippe Colson, Jean-Marc Rolain, Didier Raoult
Publikováno v:
Cells, Vol 12, Iss 13, p 1752 (2023)
β-lactamase enzymes have generated significant interest due to their ability to confer resistance to the most commonly used family of antibiotics in human medicine. Among these enzymes, the class B β-lactamases are members of a superfamily of metal
Externí odkaz:
https://doaj.org/article/464eda78315d4066afd272848405ebf8
Autor:
Philippe Colson, Lucile Pinault, Said Azza, Nicholas Armstrong, Eric Chabriere, Bernard La Scola, Pierre Pontarotti, Didier Raoult
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-9 (2020)
Abstract Proteins with a metallo-beta-lactamase (MBL) fold have been largely studied in bacteria in the framework of resistance to beta-lactams, but their spectrum of activities is broader. We show here that the giant Tupanvirus also encodes a MBL fo
Externí odkaz:
https://doaj.org/article/516419e93f734da0b512404dcdd8e9e0
Autor:
Eliza C. Martin, Célia Vicari, Louis Tsakou-Ngouafo, Pierre Pontarotti, Andrei J. Petrescu, David G. Schatz
Publikováno v:
Mobile DNA, Vol 11, Iss 1, Pp 1-20 (2020)
Abstract Background V(D) J recombination is essential for adaptive immunity in jawed vertebrates and is initiated by the RAG1-RAG2 endonuclease. The RAG1 and RAG2 genes are thought to have evolved from a RAGL (RAG-like) transposon containing converge
Externí odkaz:
https://doaj.org/article/8757fa8ae4e04c768150c42d80df827e