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Ricardo Flores

This is a preview profile on BiomedExperts - the first literature-based scientific social network. It brings the right researchers together and allows them to collaborate online. Collexis and Dell provide the BiomedExperts network of +1.5 Million pre-calculated profiles free of charge to researchers worldwide.

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Living Beings

Chemicals & Drugs

Concepts & Ideas

Disorders

Plant Diseases

Physiology

Genes & Molecular Sequences

Viral Genome

Anatomy

Chloroplasts

Procedures

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Co-Publications
Name
20
Daròs, José-Antonio
18
Hernández, Carmen
12
Moreno, Pedro
10
López, Carmelo
10
Di Serio, Francesco
9
de la Peña, Marcos
8
Guerri, José
7
Ragozzino, Antonio
6
Gago, Selma
6
Ambrós, Silvia
5
Covelli, Laura
5
Duran-Vila, Nuria
5
Elena, Santiago
5
Navarro, B
5
Martinez de Alba, Angel Emilio

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Publications

TOP 3
Gago Selma; Elena Santiago F; Flores Ricardo; Sanjuán Rafael
Extremely high mutation rate of a hammerhead viroid.
Di Serio Francesco; Gisel Andreas; Navarro Beatriz; Delgado Sonia; Martínez de Alba Angel-Emilio; Donvito Giacinto; Flores Ricardo
Deep sequencing of the small RNAs derived from two symptomatic variants of a chloroplastic viroid: implications for their genesis and for pathogenesis.
Gas María-Eugenia; Molina-Serrano Diego; Hernández Carmen; Flores Ricardo; Daròs José-Antonio
Monomeric linear RNA of citrus exocortis viroid resulting from processing in vivo has 5'-phosphomonoester and 3'-hydroxyl termini: implications for the RNase and RNA ligase involved in replication.

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All Publications

2009: Gago Selma; Elena Santiago F; Flores Ricardo; Sanjuán Rafael
Extremely high mutation rate of a hammerhead viroid.
Science (New York, N.Y.) 2009;323(5919):1308.
2009: Di Serio Francesco; Gisel Andreas; Navarro Beatriz; Delgado Sonia; Martínez de Alba Angel-Emilio; Donvito Giacinto; Flores Ricardo
Deep sequencing of the small RNAs derived from two symptomatic variants of a chloroplastic viroid: implications for their genesis and for pathogenesis.
PloS one 2009;4(10):e7539.
2008: Gas María-Eugenia; Molina-Serrano Diego; Hernández Carmen; Flores Ricardo; Daròs José-Antonio
Monomeric linear RNA of citrus exocortis viroid resulting from processing in vivo has 5'-phosphomonoester and 3'-hydroxyl termini: implications for the RNase and RNA ligase involved in replication.
Journal of virology 2008;82(20):10321-5.
2008: Carbonell Alberto; Martínez de Alba Angel-Emilio; Flores Ricardo; Gago Selma
Double-stranded RNA interferes in a sequence-specific manner with the infection of representative members of the two viroid families.
Virology 2008;371(1):44-53.
2008: Serra P; Barbosa C J; Daròs J A; Flores R; Duran-Vila N
Citrus viroid V: molecular characterization and synergistic interactions with other members of the genus Apscaviroid.
Virology 2008;370(1):102-12.
2008: Flores Ricardo; Gas Marída-Eugenia; Molina Diego; Hernández Carmen; Darós José-Antonio
Analysis of viroid replication.
Methods in molecular biology (Clifton, N.J.) 2008;451():167-83.
2008: Covelli L; Kozlakidis Z; Di Serio F; Citir A; Açikgöz S; Hernández C; Ragozzino A; Coutts R H A; Flores R
Sequences of the smallest double-stranded RNAs associated with cherry chlorotic rusty spot and Amasya cherry diseases.
Archives of virology 2008;153(4):759-62.
2007: Gas María-Eugenia; Hernández Carmen; Flores Ricardo; Daròs José-Antonio
Processing of nuclear viroids in vivo: an interplay between RNA conformations.
PLoS pathogens 2007;3(11):e182.
2007: Gandía Mónica; Conesa Ana; Ancillo Gema; Gadea José; Forment Javier; Pallás Vicente; Flores Ricardo; Duran-Vila Nuria; Moreno Pedro; Guerri José
Transcriptional response of Citrus aurantifolia to infection by Citrus tristeza virus.
Virology 2007;367(2):298-306.
2007: Molina-Serrano Diego; Suay Loreto; Salvador María L; Flores Ricardo; Daròs José-Antonio
Processing of RNAs of the family Avsunviroidae in Chlamydomonas reinhardtii chloroplasts.
Journal of virology 2007;81(8):4363-6.
2007: Eiras M; Kitajima E W; Flores R; Daròs J A
Existence in vivo of the loop E motif in potato spindle tuber viroid RNA.
Archives of virology 2007;152(7):1389-93.
2007: Sambade A; Ambrós S; López C; Ruiz-Ruiz S; Hermoso de Mendoza A; Flores R; Guerri J; Moreno P
Preferential accumulation of severe variants of Citrus tristeza virus in plants co-inoculated with mild and severe variants.
Archives of virology 2007;152(6):1115-26.
2006: Namsi A; Marqués J; Fadda Z; Takrouni M L; Ben Mahamoud O; Zouba A; Daròs J A; Flores R; Bové J M; Duran-Vila N
Diagnosis of "Maladie des feuilles cassantes" or Brittle leaf disease of date palms by detection of associated chloroplast encoded double stranded RNAs.
Molecular and cellular probes 2006;20(6):366-70.
2006: Kozlakidis Z; Covelli L; Di Serio F; Citir A; Açikgöz S; Hernández C; Ragozzino A; Flores R; Coutts R H A
Molecular characterization of the largest mycoviral-like double-stranded RNAs associated with Amasya cherry disease, a disease of presumed fungal aetiology.
The Journal of general virology 2006;87(Pt 10):3113-7.
2006: Hernández Carmen; Di Serio Francesco; Ambrós Silvia; Daròs José-Antonio; Flores Ricardo
An element of the tertiary structure of Peach latent mosaic viroid RNA revealed by UV irradiation.
Journal of virology 2006;80(18):9336-40.
2006: Di Serio F; Daròs J A; Ragozzino A; Flores R
Close structural relationship between two hammerhead viroid-like RNAs associated with cherry chlorotic rusty spot disease.
Archives of virology 2006;151(8):1539-49.
2006: Daròs José-Antonio; Elena Santiago F; Flores Ricardo
Viroids: an Ariadne's thread into the RNA labyrinth.
EMBO reports 2006;7(6):593-8.
2006: Fagoaga Carmen; López Carmelo; de Mendoza Alfonso Hermoso; Moreno Pedro; Navarro Luis; Flores Ricardo; Peña Leandro
Post-transcriptional gene silencing of the p23 silencing suppressor of Citrus tristeza virus confers resistance to the virus in transgenic Mexican lime.
Plant molecular biology 2006;60(2):153-65.
2006: Carbonell Alberto; De la Peña Marcos; Flores Ricardo; Gago Selma
Effects of the trinucleotide preceding the self-cleavage site on eggplant latent viroid hammerheads: differences in co- and post-transcriptional self-cleavage may explain the lack of trinucleotide AUC in most natural hammerheads.
Nucleic acids research 2006;34(19):5613-22.
2005: Delgado Sonia; Martínez de Alba Angel E; Hernández Carmen; Flores Ricardo
A short double-stranded RNA motif of Peach latent mosaic viroid contains the initiation and the self-cleavage sites of both polarity strands.
Journal of virology 2005;79(20):12934-43.
2005: Gago Selma; De la Peña Marcos; Flores Ricardo
A kissing-loop interaction in a hammerhead viroid RNA critical for its in vitro folding and in vivo viability.
RNA (New York, N.Y.) 2005;11(7):1073-83.
2005: Fagoaga Carmen; López Carmelo; Moreno Pedro; Navarro Luis; Flores Ricardo; Peña Leandro
Viral-like symptoms induced by the ectopic expression of the p23 gene of Citrus tristeza virus are citrus specific and do not correlate with the pathogenicity of the virus strain.
Molecular plant-microbe interactions : MPMI 2005;18(5):435-45.
2005: Martín S; López C; García M L; Naum-Onganía G; Grau O; Flores R; Moreno P; Guerri J
The complete nucleotide sequence of a Spanish isolate of Citrus psorosis virus: comparative analysis with other ophioviruses.
Archives of virology 2005;150(1):167-76.
2005: Flores Ricardo; Hernández Carmen; Martínez de Alba A Emilio; Daròs José-Antonio; Di Serio Francesco
Viroids and viroid-host interactions.
Annual review of phytopathology 2005;43():117-39.
2004: Coutts Robert H A; Covelli Laura; Di Serio Francesco; Citir Ahmet; Açikgöz Serap; Hernández Carmen; Ragozzino Antonio; Flores Ricardo
Cherry chlorotic rusty spot and Amasya cherry diseases are associated with a complex pattern of mycoviral-like double-stranded RNAs. II. Characterization of a new species in the genus Partitivirus.
The Journal of general virology 2004;85(Pt 11):3399-403.
2004: Covelli Laura; Coutts Robert H A; Di Serio Francesco; Citir Ahmet; Açikgöz Serap; Hernández Carmen; Ragozzino Antonio; Flores Ricardo
Cherry chlorotic rusty spot and Amasya cherry diseases are associated with a complex pattern of mycoviral-like double-stranded RNAs. I. Characterization of a new species in the genus Chrysovirus.
The Journal of general virology 2004;85(Pt 11):3389-97.
2004: Flores Ricardo; Delgado Sonia; Gas María-Eugenia; Carbonell Alberto; Molina Diego; Gago Selma; De la Peña Marcos
Viroids: the minimal non-coding RNAs with autonomous replication.
FEBS letters 2004;567(1):42-8.
2004: Daròs José-Antonio; Flores Ricardo
Arabidopsis thaliana has the enzymatic machinery for replicating representative viroid species of the family Pospiviroidae.
Proceedings of the National Academy of Sciences of the United States of America 2004;101(17):6792-7.
2003: Gowda Siddarame; Satyanarayana Tatineni; Ayllón María A; Moreno Pedro; Flores Ricardo; Dawson William O
The conserved structures of the 5' nontranslated region of Citrus tristeza virus are involved in replication and virion assembly.
Virology 2003;317(1):50-64.
2003: Sambade A; López C; Rubio L; Flores R; Guerri J; Moreno P
Polymorphism of a specific region in gene p23 of Citrus tristeza virus allows discrimination between mild and severe isolates.
Archives of virology 2003;148(12):2325-40.
2003: Fadda Z; Daròs J A; Flores R; Duran-Vila N
Identification in eggplant of a variant of citrus exocortis viroid (CEVd) with a 96 nucleotide duplication in the right terminal region of the rod-like secondary structure.
Virus research 2003;97(2):145-9.
2003: De la Peña Marcos; Gago Selma; Flores Ricardo
Peripheral regions of natural hammerhead ribozymes greatly increase their self-cleavage activity.
The EMBO journal 2003;22(20):5561-70.
2003: Malfitano Monica; Di Serio Francesco; Covelli Laura; Ragozzino Antonio; Hernández Carmen; Flores Ricardo
Peach latent mosaic viroid variants inducing peach calico (extreme chlorosis) contain a characteristic insertion that is responsible for this symptomatology.
Virology 2003;313(2):492-501.
2003: Fadda Z; Daròs J A; Fagoaga C; Flores R; Duran-Vila N
Eggplant latent viroid, the candidate type species for a new genus within the family Avsunviroidae (hammerhead viroids).
Journal of virology 2003;77(11):6528-32.
2002: Martínez de Alba A E; Flores R; Hernández C
Two chloroplastic viroids induce the accumulation of small RNAs associated with posttranscriptional gene silencing.
Journal of virology 2002;76(24):13094-6.
2002: De la Peña Marcos; Flores Ricardo
Chrysanthemum chlorotic mottle viroid RNA: dissection of the pathogenicity determinant and comparative fitness of symptomatic and non-symptomatic variants.
Journal of molecular biology 2002;321(3):411-21.
2002: Daròs José-Antonio; Flores Ricardo
A chloroplast protein binds a viroid RNA in vivo and facilitates its hammerhead-mediated self-cleavage.
The EMBO journal 2002;21(4):749-59.
2001: Flores R
A naked plant-specific RNA ten-fold smaller than the smallest known viral RNA: the viroid.
Comptes rendus de l'Académie des sciences. Série III, Sciences de la vie 2001;324(10):943-52.
2001: De la Peña M; Flores R
An extra nucleotide in the consensus catalytic core of a viroid hammerhead ribozyme: implications for the design of more efficient ribozymes.
The Journal of biological chemistry 2001;276(37):34586-93.
2001: Flores R; Hernandez C; de la Peña M; Vera A; Daros J A
Hammerhead ribozyme structure and function in plant RNA replication.
Methods in enzymology 2001;341():540-52.
2001: Ayllón M A; López C; Navas-Castillo J; Garnsey S M; Guerri J; Flores R; Moreno P
Polymorphism of the 5' terminal region of Citrus tristeza virus (CTV) RNA: incidence of three sequence types in isolates of different origin and pathogenicity.
Archives of virology 2001;146(1):27-40.
2000: Vera A; Daròs J A; Flores R; Hernández C
The DNA of a plant retroviroid-like element is fused to different sites in the genome of a plant pararetrovirus and shows multiple forms with sequence deletions.
Journal of virology 2000;74(22):10390-400.
2000: Albiach-Martí M R; Mawassi M; Gowda S; Satyanarayana T; Hilf M E; Shanker S; Almira E C; Vives M C; López C; Guerri J; Flores R; Moreno P; Garnsey S M; Dawson W O
Sequences of Citrus tristeza virus separated in time and space are essentially identical.
Journal of virology 2000;74(15):6856-65.
2000: Navarro J A; Flores R
Characterization of the initiation sites of both polarity strands of a viroid RNA reveals a motif conserved in sequence and structure.
The EMBO journal 2000;19(11):2662-70.
2000: López C; Navas-Castillo J; Gowda S; Moreno P; Flores R
The 23-kDa protein coded by the 3'-terminal gene of citrus tristeza virus is an RNA-binding protein.
Virology 2000;269(2):462-70.
2000: Navarro J A; Vera A; Flores R
A chloroplastic RNA polymerase resistant to tagetitoxin is involved in replication of avocado sunblotch viroid.
Virology 2000;268(1):218-25.
2000: Flores R; Daròs J A; Hernández C
Avsunviroidae family: viroids containing hammerhead ribozymes.
Advances in virus research 2000;55():271-323.
1999: Ambrós S; Hernández C; Flores R
Rapid generation of genetic heterogeneity in progenies from individual cDNA clones of peach latent mosaic viroid in its natural host.
The Journal of general virology 1999;80 ( Pt 8)():2239-52.
1999: de la Peña M; Navarro B; Flores R
Mapping the molecular determinant of pathogenicity in a hammerhead viroid: a tetraloop within the in vivo branched RNA conformation.
Proceedings of the National Academy of Sciences of the United States of America 1999;96(17):9960-5.
1999: Flores R; Navarro J A; de la Peña M; Navarro B; Ambrós S; Vera A
Viroids with hammerhead ribozymes: some unique structural and functional aspects with respect to other members of the group.
Biological chemistry 1999;380(7-8):849-54.
1999: Ayllón M A; López C; Navas-Castillo J; Mawassi M; Dawson W O; Guerri J; Flores R; Moreno P
New defective RNAs from citrus tristeza virus: evidence for a replicase-driven template switching mechanism in their generation.
The Journal of general virology 1999;80 ( Pt 3)():817-21.
1999: Vives M C; Rubio L; López C; Navas-Castillo J; Albiach-Martí M R; Dawson W O; Guerri J; Flores R; Moreno P
The complete genome sequence of the major component of a mild citrus tristeza virus isolate.
The Journal of general virology 1999;80 ( Pt 3)():811-6.
1999: Navarro J A; Darós J A; Flores R
Complexes containing both polarity strands of avocado sunblotch viroid: identification in chloroplasts and characterization.
Virology 1999;253(1):77-85.
1998: Ambrós S; Hernández C; Desvignes J C; Flores R
Genomic structure of three phenotypically different isolates of peach latent mosaic viroid: implications of the existence of constraints limiting the heterogeneity of viroid quasispecies.
Journal of virology 1998;72(9):7397-406.
1998: Navarro B; Daròs J A; Flores R
Reverse transcription polymerase chain reaction protocols for cloning small circular RNAs.
Journal of virological methods 1998;73(1):1-9.
1998: Ambrós S; Flores R
In vitro and in vivo self-cleavage of a viroid RNA with a mutation in the hammerhead catalytic pocket.
Nucleic acids research 1998;26(8):1877-83.
1998: Flores R; Randles J W; Bar-Joseph M; Diener T O
A proposed scheme for viroid classification and nomenclature.
Archives of virology 1998;143(3):623-9.
1997: Navarro B; Flores R
Chrysanthemum chlorotic mottle viroid: unusual structural properties of a subgroup of self-cleaving viroids with hammerhead ribozymes.
Proceedings of the National Academy of Sciences of the United States of America 1997;94(21):11262-7.
1997: Di Serio F; Daròs J A; Ragozzino A; Flores R
A 451-nucleotide circular RNA from cherry with hammerhead ribozymes in its strands of both polarities.
Journal of virology 1997;71(9):6603-10.
1996: Di Serio F; Aparicio F; Alioto D; Ragozzino A; Flores R
Identification and molecular properties of a 306 nucleotide viroid associated with apple dimple fruit disease.
The Journal of general virology 1996;77 ( Pt 11)():2833-7.
1996: Daròs J A; Flores R
A group I plant intron accumulates as circular RNA forms with extensive 5' deletions in vivo.
RNA (New York, N.Y.) 1996;2(9):928-36.
1996: Navarro B; Daròs J A; Flores R
A general strategy for cloning viroids and other small circular RNAs that uses minimal amounts of template and does not require prior knowledge of its sequence.
Journal of virological methods 1996;56(1):59-66.
1995: Ambrós S; Desvignes J C; Llácer G; Flores R
Pear blister canker viroid: sequence variability and causal role in pear blister canker disease.
The Journal of general virology 1995;76 ( Pt 10)():2625-9.
1995: Daròs J A; Flores R
Characterization of multiple circular RNAs derived from a plant viroid-like RNA by sequence deletions and duplications.
RNA (New York, N.Y.) 1995;1(7):734-44.
1995: Daròs J A; Flores R
Identification of a retroviroid-like element from plants.
Proceedings of the National Academy of Sciences of the United States of America 1995;92(15):6856-60.
1994: Daròs J A; Marcos J F; Hernández C; Flores R
Replication of avocado sunblotch viroid: evidence for a symmetric pathway with two rolling circles and hammerhead ribozyme processing.
Proceedings of the National Academy of Sciences of the United States of America 1994;91(26):12813-7.
1994: Marcos J F; Flores R
Improved separation of glyoxalated viroid RNAs and other small nucleic acids in polyacrylamide gels containing urea.
BioTechniques 1994;16(2):212-4.
1993: Marcos J F; Flores R
The 5' end generated in the in vitro self-cleavage reaction of avocado sunblotch viroid RNAs is present in naturally occurring linear viroid molecules.
The Journal of general virology 1993;74 ( Pt 5)():907-10.
1992: Hernández C; Daròs J A; Elena S F; Moya A; Flores R
The strands of both polarities of a small circular RNA from carnation self-cleave in vitro through alternative double- and single-hammerhead structures.
Nucleic acids research 1992;20(23):6323-9.
1992: Hernández C; Elena S F; Moya A; Flores R
Pear blister canker viroid is a member of the apple scar skin subgroup (apscaviroids) and also has sequence homology with viroids from other subgroups.
The Journal of general virology 1992;73 ( Pt 10)():2503-7.
1992: Hernández C; Flores R
Plus and minus RNAs of peach latent mosaic viroid self-cleave in vitro via hammerhead structures.
Proceedings of the National Academy of Sciences of the United States of America 1992;89(9):3711-5.
1992: Marcos J F; Flores R
Characterization of RNAs specific to avocado sunblotch viroid synthesized in vitro by a cell-free system from infected avocado leaves.
Virology 1992;186(2):481-8.
1991: Elena S F; Dopazo J; Flores R; Diener T O; Moya A
Phylogeny of viroids, viroidlike satellite RNAs, and the viroidlike domain of hepatitis delta virus RNA.
Proceedings of the National Academy of Sciences of the United States of America 1991;88(13):5631-4.
1991: Flores R; Hernández C; Llácer G; Desvignes J C
Identification of a new viroid as the putative causal agent of pear blister canker disease.
The Journal of general virology 1991;72 ( Pt 6)():1199-204.
1990: Flores R; Hernández C; Desvignes J C; Llácer G
Some properties of the viroid inducing peach latent mosaic disease.
Research in virology 1990;141(1):109-18.
1989: Pallás V; Flores R
Interactions between citrus exocortis and potato spindle tuber viroids in plants of Gynura aurantiaca and Lycopersicon esculentum.
Intervirology 1989;30(1):10-7.
1988: Pallás V; García-Luque I; Domingo E; Flores R
Sequence variability in avocado sunblotch viroid (ASBV).
Nucleic acids research 1988;16(20):9864.
1987: García-Arenal F; Pallás V; Flores R
The sequence of a viroid from grapevine closely related to severe isolates of citrus exocortis viroid.
Nucleic acids research 1987;15(10):4203-10.

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