IRIS
PERILLI, MARIAGRAZIA
 Distribuzione geografica
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Continente #
NA - Nord America 4.676
EU - Europa 3.134
AS - Asia 2.460
SA - Sud America 406
AF - Africa 37
OC - Oceania 10
Continente sconosciuto - Info sul continente non disponibili 8
Totale 10.731
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Nazione #
US - Stati Uniti d'America 4.653
SG - Singapore 880
IE - Irlanda 870
CN - Cina 705
DE - Germania 427
TR - Turchia 425
BR - Brasile 372
RU - Federazione Russa 370
HK - Hong Kong 348
SE - Svezia 273
IT - Italia 271
GB - Regno Unito 236
UA - Ucraina 235
FI - Finlandia 165
FR - Francia 138
NL - Olanda 54
IN - India 30
BE - Belgio 29
VN - Vietnam 15
CZ - Repubblica Ceca 14
RO - Romania 14
AR - Argentina 12
MA - Marocco 10
CA - Canada 9
AU - Australia 8
EU - Europa 8
MX - Messico 8
VE - Venezuela 8
EC - Ecuador 7
IQ - Iraq 7
UZ - Uzbekistan 7
ES - Italia 6
LT - Lituania 6
ZA - Sudafrica 6
BD - Bangladesh 5
DK - Danimarca 5
AT - Austria 4
IR - Iran 4
JO - Giordania 4
PK - Pakistan 4
TN - Tunisia 4
BO - Bolivia 3
CH - Svizzera 3
DZ - Algeria 3
EG - Egitto 3
HU - Ungheria 3
KE - Kenya 3
KG - Kirghizistan 3
LB - Libano 3
AL - Albania 2
AO - Angola 2
CG - Congo 2
CL - Cile 2
DO - Repubblica Dominicana 2
ID - Indonesia 2
JM - Giamaica 2
KZ - Kazakistan 2
MD - Moldavia 2
NP - Nepal 2
NZ - Nuova Zelanda 2
OM - Oman 2
AE - Emirati Arabi Uniti 1
AM - Armenia 1
AZ - Azerbaigian 1
BA - Bosnia-Erzegovina 1
BG - Bulgaria 1
BH - Bahrain 1
CO - Colombia 1
CR - Costa Rica 1
GA - Gabon 1
GT - Guatemala 1
IL - Israele 1
JP - Giappone 1
KR - Corea 1
KW - Kuwait 1
LK - Sri Lanka 1
ME - Montenegro 1
MK - Macedonia 1
MT - Malta 1
MY - Malesia 1
NG - Nigeria 1
PH - Filippine 1
PL - Polonia 1
PY - Paraguay 1
RS - Serbia 1
SA - Arabia Saudita 1
SN - Senegal 1
TG - Togo 1
Totale 10.731
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Città #
Jacksonville 934
Chandler 918
Dublin 870
Singapore 461
Hong Kong 347
Boardman 319
Santa Clara 315
Izmir 248
Nanjing 185
Ann Arbor 151
Wilmington 149
New York 135
Lawrence 131
Princeton 131
San Mateo 100
Moscow 90
Ashburn 89
Seattle 89
Bremen 63
Beijing 61
Milan 59
Nanchang 58
L'aquila 56
Woodbridge 45
Shenyang 40
Tianjin 40
Mountain View 39
Council Bluffs 38
Helsinki 38
The Dalles 36
Munich 34
Hebei 33
Verona 31
Brussels 29
Los Angeles 29
São Paulo 29
Dearborn 28
Des Moines 28
Shanghai 28
Düsseldorf 27
Jiaxing 27
Kunming 27
Jinan 25
L’Aquila 22
Rome 22
Changsha 21
Falkenstein 21
Zhengzhou 20
Turku 18
Falls Church 17
Rio de Janeiro 15
Dong Ket 14
Fremont 14
Ningbo 14
Philadelphia 14
Norwalk 13
Brno 12
Dallas 12
Guangzhou 12
West Jordan 12
Amsterdam 11
Belo Horizonte 11
Lanzhou 10
Brasília 9
Penne 9
Hangzhou 8
Pune 8
Auburn Hills 7
Tashkent 7
Aquila 6
Changchun 6
Frankfurt am Main 6
Istanbul 6
Salvador 6
Taizhou 6
Toronto 6
Andover 5
Caracas 5
Hefei 5
Paris 5
Roseto degli Abruzzi 5
Amman 4
Berlin 4
Campinas 4
Cedar Knolls 4
Curitiba 4
Edinburgh 4
Goiânia 4
Ipatinga 4
Lappeenranta 4
London 4
Nuremberg 4
Pelotas 4
São José do Rio Preto 4
Baghdad 3
Bishkek 3
Bolzano 3
Cape Town 3
Caraguatatuba 3
Carapicuíba 3
Totale 7.100
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Nome #
Ceftibuten stability to active-site serine and metallo-ß-lactamases 141
OXA-23 Carbapenemase in Multidrug-Resistant Acinetobacter baumannii ST2 Type: First Identification in L'Aquila Hospital (Italy) 139
In vitro interaction of usnic acid in combination with antimicrobial agents against methicillin-resistant Staphylococcus aureus clinical isolates determined by FICI and Delta E model methods 135
In vitro antimicrobial activity of pannarin alone and in combination with antibiotics against methicillin-resistant Staphylococcus aureus clinical isolates 128
SOS response in bacteria: Inhibitory activity of lichen secondary metabolites against Escherichia coli RecA protein 126
Spread of blaCTX-M-type and blaPER-2 β-lactamase genes in clinical isolates from Bolivian hospitals 124
Replacement R164H and V240H by site-directed mutagenesis of TEM-149 ESBL: kinetic analysis of TEM-149H240 and TEM-149H164-H240 laboratory mutants 117
Identification of bla(IMP-22) in Pseudomonas spp. in urban wastewater and nosocomial environments: biochemical characterization of a new IMP metallo-enzyme variant and its genetic location 117
Kinetic Study of the Effect of Histidines 240 and 164 on TEM-149 Enzyme Probed by β-Lactam Inhibitors. 111
β-Lactamases as major mechanism of resi stance in Gram-negative bacteria. 111
E240V substitution increases catalytic efficiency toward ceftazidime in a new natural TEM-type extended-spectrum beta-lactamase, TEM-149, from Enterobacter aerogenes and Serratia marcescens clinical isolates 111
CTX and its desacetyl derivative (des-CTX): Interaction with some representative β-lactamases and their related pattern of resistance to newer selected clinical isolates 110
In vitro selection and characterization of mutants in TEM-1-producing Escherichia coli by ceftazidime and ceftibuten 109
Antimicrobial susceptibility of clinical isolates of Enterobacteriaceae producing complex β-lactamase patterns including extended-spectrum enzymes 107
Interaction between lichen secondary metabolites and antibiotics against clinical isolates methicillin-resistant staphylococcus aureus strains. 105
Characterization of a new extended-spectrum β-lactamase (TEM-87) isolated in Proteus mirabilis during an Italian survey 105
Cytotoxic activity and antioxidant capacity of purified lichen metabolites: an in vitro study 104
A new metallo-beta-lactamase gene (blaIMP-22) harboured in class 1 integron from Pseudomonas fluorescens 100
Meropenem stability to β-lactamase hydrolysis and comparative in vitro activity against several β-lactamase-producing Gram-negative strains 100
Biochemical analysis of TEM-134, a new TEM-type extended-spectrum beta-lactamase variant produced in a Citrobacter koseri clinical isolate from an Italian hospital 99
Novel TEM-type extended-spectrum β-lactamase, TEM-134, in a Citrobacter koseri clinical isolate 97
Identification of new natural CphA metallo-β-lactamases CphA4 and CphA5 in Aeromonas veronii and Aeromonas hydrophila Isolates from municipal sewage in central Italy 95
Overexpression system and biochemical profile of CTX-M-3 extended-spectrum β-lactamase expressed in Escherichia coli 94
Dynamics of a nosocomial outbreak of multidrug-resistant Pseudomonas aeruginosa producing the PER-1 extended-spectrum β-lactamase 93
Presence of the ica operon in clinical isolates of Staphylococcus epidermidis and its role in biofilm production 92
Kinetic profile and molecular dynamic studies show that Y229W substitution in an NDM-1/L209F variant restores the hydrolytic activity of the enzyme toward penicillins, cephalosporins, and carbapenems 92
Iron-dependent erythropoiesis in women with excessive menstrual blood losses and women with normal menses 91
QnrB9 in association with TEM-116 extended-spectrum beta-lactamase in Citrobacter freundii isolated from sewage effluent: first report from Italy 91
Protolichesterinic acid enhances doxorubicin-induced apoptosis in HeLa cells in vitro 91
Infections with VIM-1 metallo-β-lactamase-producing Enterobacter cloacae and their correlation with clinical outcome 90
CTX-M-type extended-spectrum β-lactamases in Italy: Molecular epidemiology of an emerging countrywide problem 90
BlaB-15, a new BlaB metallo-β-lactamase variant found in an Elizabethkingia miricola clinical isolate 90
Ceftazidime and aztreonam resistance in Providencia stuartii: Characterization of a natural TEM-derived extended-spectrum β-lactamase, TEM-60 90
Interaction of carbapenems and β-lactamase inhibitors towards CTX-M-15 and CTX-M-15G238Cmutant 89
Curcumin inhibits the SOS response induced by levofloxacin in Escherichia coli 88
Antibacterial activity of selected metabolites from Chilean lichen species against methicillin-resistant staphylococci 88
Kinetic studies on CphA mutants reveal the role of the P158-P172 loop in activity versus carbapenems 87
Interactions of biapenem with active-site serine and metallo-β-lactamases 87
Structure-based virtual screening for the discovery of novel inhibitors of New Delhi Metallo-β-lactamase-1 87
First Identification of β-Lactamases in Antibiotic-Resistant Escherichia coli, Citrobacter freundii, and Aeromonas spp. Isolated in Stream Macroinvertebrates in a Central Italian Region. 87
Cloning and nucleotide sequencing of the gene encoding the ß-lactamase from Citrobacter diversus 86
Evidence for qnrB1 and aac(6')-Ib-cr in CTX-M-15-producing uropathogenic Enterobacteriaceae in an Italian teaching hospital 86
Evaluation of carbapenem-resistant Enterobacteriaceae in an Italian setting: Report from the trench 86
Gliadin and tissue transglutaminase complexes in normal and coeliac duodenal mucosa. 86
P174E substitution in GES-1 and GES-5 β-lactamases improves catalytic efficiency towards carbapenems. 86
Expression of matrix metalloproteinase-9 (MMP-9) in human midpregnancy amniotic fluid and risk of preterm labor 84
A kinetic study on the interaction between tazobactam (a penicillanic acid sulphone derivative) and active-site serine β-lactamases 84
Ciprofloxacin, salicylate and 2,4-dinitrophenol decrease production of AmpC-type beta-lactamase in two Citrobacter freundii clinical isolates 84
Natural D240G Toho1 mutant conferring resistance to ceftazidime: biochemical characterization of CTX-M-43 84
Biochemical characterization of TEM-92 extended-spectrum β-lactamase, a protein differing from TEM-52 in the signal peptide 84
Effects of extracts from lactic acid bacteria on tumor cell invasiveness in vitro 84
Class I Integron-Borne bla(VIM-1) Carbapenemase in a Strain of Enterobacter cloacae Responsible for a Case of Fatal Pneumonia 84
Emergence of blaKPC-3-Tn4401a in Klebsiella pneumoniae ST512 in the municipal wastewater treatment plant and in the university hospital of a town in central Italy. 83
Repeated epidemics caused by extended-spectrum beta-lactamase-producing Serratia marcescens strains. 82
Enhanced active efflux, repression of porin synthesis and development of Mar phenotype by diazepam in two enterobacteria strains. 82
Chromosomal blaCTX-M-15 associated with ISEcp1 in Proteus mirabilis and Morganella morganii isolated at Military Hospital of Tunis, Tunisia. 82
Kinetic study of laboratory mutants of NDM-1 metallo-β-lactamase and the importance of an isoleucine at position 35 82
Proteus mirabilis bloodstream infections: Risk factors and treatment outcome related to the expression of extended-spectrum β-lactamases 82
Transcription and expression analysis, using lacZ and phoA gene fusions, of Mycobacterium fortuitum β-lactamase genes cloned from a natural isolate and a high-level β-lactamase producer 82
Characterization of a new TEM-derived β-lactamase produced in a Serratia marcescens strain 80
In vitro activity of cefodizime (HR-221) in combination with β-lactamase inhibitors 80
Exploring the role of L209 residue in the active site of NDM-1 a metallo-β-lactamase 80
Identification and characterization of a new metallo-beta-lactamase, IND-5, from a clinical isolate of Chryseobacterium indologenes 79
Bactericidal activity of levofloxacin and ciprofloxacin on clinical isolates of different phenotypes of Pseudomonas aeruginosa 79
ADP-ribose polymers localized on CTCF-PARP-1-DNMT1 complex prevent methylation of CTCF target sites 78
Some molecular properties of human seminal transferrin (HSmT)in comparison with human serum transferrin (HSrT) 77
Persistence of TEM-52/TEM-92 and SHV-12 extended-spectrum beta-lactamases in clinical isolates of enterobacteriaceae in Italy 77
Occurrence of extended spectrum beta-lactamases among isolates of Enterobacteriaceae from urinary tract infections in southern Italy 77
Characterization of the chromosomal cephalosporinases produced by Acinetobacter Iwoffii and Acinetobacter baumannii clinical isolates 77
Carbapenem-resistant Klebsiella pneumoniae harbouring blaKPC-3 and blaVIM-2 from central Italy 76
Bacteremia Due to Klebsiella pneumoniae Isolates Producing the TEM-52 Extended-Spectrum β-Lactamase: Treatment Outcome of Patients Receiving Imipenem or Ciprofloxacin 76
TEM-184, a Novel TEM-Derived Extended-Spectrum β-Lactamase with Enhanced Activity against Aztreonam 76
Characterization and sequence of the Chryseobacterium (Flavobacterium) meningosepticum carbapenemase: a new molecular class B ß-lactamase showing a broad substrate profile 75
Inhibition of the transcriptional repressor LexA: Withstanding drug resistance by inhibiting the bacterial mechanisms of adaptation to antimicrobials 75
Inhibitory Potential of Polyclonal Camel Antibodies against New Delhi Metallo-β-lactamase-1 (NDM-1). 75
Biochemical characterization of laboratory mutants of extended-spectrum β-lactamase TEM-60 74
Sensitivity of Aeromonas hydrophila carbapenemase to δ3-cephems: Comparative study with other metallo-β-lactamases 74
Molecular characterization of extended-spectrum β-lactamases produced by nosocomial isolates of Enterobacteriaceae from an Italian nationwide survey 74
Anti-apoptotic and anti-inflammatory activity of Gentiana lutea root extract 74
Comparative activity of piperacillin/tazobactam against clinical isolates of extended-spectrum β-lactamase-producing enterobacteriaceae 74
Does poly(ADP-ribosyl)ation regulate the DNA methylation pattern? 72
Italian survey on comparative levofloxacin susceptibility in 334 clinical isolates of Pseudomonas aeruginosa 72
Cerium oxide nanoparticles as potential antibiotic adjuvant. Effects of CeO2nanoparticles on bacterial outer membrane permeability 72
Metallo-ß-lactamases: A new obstacle to the ß-lactam antibiotic chemotherapy 72
First Report from Italy of bla(VIM-1) and bla(TEM-1) Genes in Pseudomonas putida and Acinetobacter baumannii Isolated from Wastewater 71
Overproduction and purification of the Aeromonas hydrophila CphA metallo ß-lactamase expressed in Escherichia coli 70
An in vitro investigation of levofloxacin and ciprofloxacin against clinical isolates of Pseudomonas aeruginosa 70
Cefotaxime, des-cefotaxime and ceftazidime: In vitro activity and stability to hydrolysis from TEM-derived extended spectrum β-lactamases 70
Characterization of quinolone resistance in Escherichia coli strains of animal origin from Italy 69
Proteolytic interconversion and N-terminal sequences of the Citrobacter diversus major β-lactamases 69
In vitro activity of piperacillin/tazobactam against 615 Pseudomonas aeruginosa strains isolated in intensive care units 69
The β-Lactamases of citrobacter diversus and their hydrolysis kinetics for some structurally-related cephalosporins 69
Spread of Enterobacteriaceae carrying the PER-1 extended-spectrum β-lactamase gene as a chromosomal insert: A report from Italy [2] 68
First identification of an SHV-12 extended-spectrum β-lactamase in Klebsiella pneumoniae isolated in Italy 68
Occurrence of extended-spectrum β-lactamases in members of the family Enterobacteriaceae in italy: Implications for resistance to β-lactams and other antimicrobial drugs 68
Phenylboronic Acid Derivatives as Validated Leads Active in Clinical Strains Overexpressing KPC-2: A Step against Bacterial Resistance 68
Exploring the role of l10 loop in new delhi metallo-β-lactamase (Ndm-1): Kinetic and dynamic studies 68
First countrywide survey of acquired metallo-β-lactamases in gram-negative pathogens in Italy 67
Salicylate decreases production of AmpC type β-lactamases and increases susceptibility to β-lactams in a Morganella morganii clinical isolate 67
Occurrence of Class 1 and 2 Integrons in Resistant Enterobacteriaceae Collected from a Urban Wastewater Treatment Plant: First Report from Central Italy. 66
Totale 8.693
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Categoria #
all - tutte 51.305
article - articoli 0
book - libri 0
conference - conferenze 0
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 0
Totale 51.305
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2019/2020134 0 0 0 0 0 0 0 0 0 0 17 117
2020/20211.118 18 124 3 129 119 43 258 12 140 40 187 45
2021/2022898 38 42 108 50 28 20 20 166 49 28 49 300
2022/20232.609 189 172 44 293 277 245 0 166 1.121 14 56 32
2023/2024688 85 37 69 71 51 184 13 50 14 30 23 61
2024/20253.036 108 60 279 181 479 323 513 303 613 139 38 0
Totale 11.240