IRIS
PERILLI, MARIAGRAZIA
 Distribuzione geografica
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Continente #
NA - Nord America 4.575
EU - Europa 2.611
AS - Asia 1.814
SA - Sud America 128
AF - Africa 17
OC - Oceania 10
Continente sconosciuto - Info sul continente non disponibili 8
Totale 9.163
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Nazione #
US - Stati Uniti d'America 4.566
IE - Irlanda 870
CN - Cina 686
SG - Singapore 634
TR - Turchia 418
DE - Germania 368
SE - Svezia 272
IT - Italia 246
UA - Ucraina 233
GB - Regno Unito 231
FR - Francia 134
FI - Finlandia 126
BR - Brasile 113
NL - Olanda 42
IN - India 29
BE - Belgio 26
CZ - Repubblica Ceca 14
RO - Romania 14
VN - Vietnam 14
AU - Australia 8
EU - Europa 8
AR - Argentina 6
ES - Italia 6
RU - Federazione Russa 6
DK - Danimarca 5
CA - Canada 4
IR - Iran 4
MA - Marocco 4
VE - Venezuela 4
AT - Austria 3
BD - Bangladesh 3
CH - Svizzera 3
EG - Egitto 3
HK - Hong Kong 3
HU - Ungheria 3
IQ - Iraq 3
MX - Messico 3
BO - Bolivia 2
EC - Ecuador 2
JO - Giordania 2
MD - Moldavia 2
NP - Nepal 2
NZ - Nuova Zelanda 2
OM - Oman 2
TN - Tunisia 2
ZA - Sudafrica 2
AM - Armenia 1
AO - Angola 1
AZ - Azerbaigian 1
BG - Bulgaria 1
BH - Bahrain 1
CG - Congo 1
CL - Cile 1
DO - Repubblica Dominicana 1
DZ - Algeria 1
GT - Guatemala 1
IL - Israele 1
JP - Giappone 1
KE - Kenya 1
KG - Kirghizistan 1
KR - Corea 1
KW - Kuwait 1
KZ - Kazakistan 1
LB - Libano 1
LK - Sri Lanka 1
LT - Lituania 1
ME - Montenegro 1
MK - Macedonia 1
MT - Malta 1
MY - Malesia 1
NG - Nigeria 1
PH - Filippine 1
PL - Polonia 1
RS - Serbia 1
TG - Togo 1
UZ - Uzbekistan 1
Totale 9.163
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Città #
Jacksonville 934
Chandler 918
Dublin 870
Singapore 454
Boardman 319
Santa Clara 315
Izmir 248
Nanjing 185
Ann Arbor 151
Wilmington 149
New York 135
Lawrence 131
Princeton 131
San Mateo 100
Ashburn 89
Seattle 89
Bremen 63
Beijing 60
Nanchang 58
L'aquila 56
Milan 56
Woodbridge 45
Shenyang 40
Tianjin 40
Mountain View 39
Hebei 33
Verona 31
Los Angeles 29
Dearborn 28
Des Moines 28
Jiaxing 27
Kunming 27
Shanghai 27
Brussels 26
Jinan 25
Changsha 20
Düsseldorf 20
Zhengzhou 20
Helsinki 18
Falls Church 17
L’Aquila 16
Rome 16
Dong Ket 14
Fremont 14
Philadelphia 14
Norwalk 13
Brno 12
Dallas 12
Munich 12
West Jordan 12
Guangzhou 11
Lanzhou 10
Ningbo 10
Penne 9
Hangzhou 8
Pune 8
Auburn Hills 7
Rio de Janeiro 7
Aquila 6
Changchun 6
Taizhou 6
Andover 5
Hefei 5
Paris 5
Roseto degli Abruzzi 5
Salvador 5
Amsterdam 4
Berlin 4
Cedar Knolls 4
Edinburgh 4
São Paulo 4
Bolzano 3
Brasília 3
Caracas 3
Houston 3
Lappeenranta 3
Nuremberg 3
Redwood City 3
Shenzhen 3
Stockholm 3
Tappahannock 3
Washington 3
Amman 2
Belo Horizonte 2
Bologna 2
Budapest 2
Buenos Aires 2
Cairo 2
Chengdu 2
Chisinau 2
Cotia 2
Dezhou 2
Fairfield 2
Fuzhou 2
Hong Kong 2
Istanbul 2
Kathmandu 2
Leawood 2
Logan 2
Morbegno 2
Totale 6.388
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Nome #
OXA-23 Carbapenemase in Multidrug-Resistant Acinetobacter baumannii ST2 Type: First Identification in L'Aquila Hospital (Italy) 130
Ceftibuten stability to active-site serine and metallo-ß-lactamases 129
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 123
SOS response in bacteria: Inhibitory activity of lichen secondary metabolites against Escherichia coli RecA protein 115
In vitro antimicrobial activity of pannarin alone and in combination with antibiotics against methicillin-resistant Staphylococcus aureus clinical isolates 111
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 109
Spread of blaCTX-M-type and blaPER-2 β-lactamase genes in clinical isolates from Bolivian hospitals 108
Replacement R164H and V240H by site-directed mutagenesis of TEM-149 ESBL: kinetic analysis of TEM-149H240 and TEM-149H164-H240 laboratory mutants 103
Kinetic Study of the Effect of Histidines 240 and 164 on TEM-149 Enzyme Probed by β-Lactam Inhibitors. 102
In vitro selection and characterization of mutants in TEM-1-producing Escherichia coli by ceftazidime and ceftibuten 101
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 101
β-Lactamases as major mechanism of resi stance in Gram-negative bacteria. 100
CTX and its desacetyl derivative (des-CTX): Interaction with some representative β-lactamases and their related pattern of resistance to newer selected clinical isolates 100
Interaction between lichen secondary metabolites and antibiotics against clinical isolates methicillin-resistant staphylococcus aureus strains. 97
Characterization of a new extended-spectrum β-lactamase (TEM-87) isolated in Proteus mirabilis during an Italian survey 96
Antimicrobial susceptibility of clinical isolates of Enterobacteriaceae producing complex β-lactamase patterns including extended-spectrum enzymes 95
A new metallo-beta-lactamase gene (blaIMP-22) harboured in class 1 integron from Pseudomonas fluorescens 93
Meropenem stability to β-lactamase hydrolysis and comparative in vitro activity against several β-lactamase-producing Gram-negative strains 93
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 90
Cytotoxic activity and antioxidant capacity of purified lichen metabolites: an in vitro study 89
Overexpression system and biochemical profile of CTX-M-3 extended-spectrum β-lactamase expressed in Escherichia coli 87
Novel TEM-type extended-spectrum β-lactamase, TEM-134, in a Citrobacter koseri clinical isolate 86
Identification of new natural CphA metallo-β-lactamases CphA4 and CphA5 in Aeromonas veronii and Aeromonas hydrophila Isolates from municipal sewage in central Italy 85
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 84
CTX-M-type extended-spectrum β-lactamases in Italy: Molecular epidemiology of an emerging countrywide problem 83
Dynamics of a nosocomial outbreak of multidrug-resistant Pseudomonas aeruginosa producing the PER-1 extended-spectrum β-lactamase 83
Infections with VIM-1 metallo-β-lactamase-producing Enterobacter cloacae and their correlation with clinical outcome 82
Curcumin inhibits the SOS response induced by levofloxacin in Escherichia coli 82
Iron-dependent erythropoiesis in women with excessive menstrual blood losses and women with normal menses 81
QnrB9 in association with TEM-116 extended-spectrum beta-lactamase in Citrobacter freundii isolated from sewage effluent: first report from Italy 81
Protolichesterinic acid enhances doxorubicin-induced apoptosis in HeLa cells in vitro 81
Evaluation of carbapenem-resistant Enterobacteriaceae in an Italian setting: Report from the trench 80
Kinetic studies on CphA mutants reveal the role of the P158-P172 loop in activity versus carbapenems 80
BlaB-15, a new BlaB metallo-β-lactamase variant found in an Elizabethkingia miricola clinical isolate 80
Interaction of carbapenems and β-lactamase inhibitors towards CTX-M-15 and CTX-M-15G238Cmutant 80
Presence of the ica operon in clinical isolates of Staphylococcus epidermidis and its role in biofilm production 79
Expression of matrix metalloproteinase-9 (MMP-9) in human midpregnancy amniotic fluid and risk of preterm labor 78
Ciprofloxacin, salicylate and 2,4-dinitrophenol decrease production of AmpC-type beta-lactamase in two Citrobacter freundii clinical isolates 77
Natural D240G Toho1 mutant conferring resistance to ceftazidime: biochemical characterization of CTX-M-43 77
Gliadin and tissue transglutaminase complexes in normal and coeliac duodenal mucosa. 77
Antibacterial activity of selected metabolites from Chilean lichen species against methicillin-resistant staphylococci 77
Evidence for qnrB1 and aac(6')-Ib-cr in CTX-M-15-producing uropathogenic Enterobacteriaceae in an Italian teaching hospital 76
Class I Integron-Borne bla(VIM-1) Carbapenemase in a Strain of Enterobacter cloacae Responsible for a Case of Fatal Pneumonia 76
P174E substitution in GES-1 and GES-5 β-lactamases improves catalytic efficiency towards carbapenems. 76
Enhanced active efflux, repression of porin synthesis and development of Mar phenotype by diazepam in two enterobacteria strains. 75
Chromosomal blaCTX-M-15 associated with ISEcp1 in Proteus mirabilis and Morganella morganii isolated at Military Hospital of Tunis, Tunisia. 75
Cloning and nucleotide sequencing of the gene encoding the ß-lactamase from Citrobacter diversus 75
Structure-based virtual screening for the discovery of novel inhibitors of New Delhi Metallo-β-lactamase-1 75
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. 74
Effects of extracts from lactic acid bacteria on tumor cell invasiveness in vitro 74
Proteus mirabilis bloodstream infections: Risk factors and treatment outcome related to the expression of extended-spectrum β-lactamases 74
Identification and characterization of a new metallo-beta-lactamase, IND-5, from a clinical isolate of Chryseobacterium indologenes 73
Kinetic study of laboratory mutants of NDM-1 metallo-β-lactamase and the importance of an isoleucine at position 35 73
Repeated epidemics caused by extended-spectrum beta-lactamase-producing Serratia marcescens strains. 72
First Identification of β-Lactamases in Antibiotic-Resistant Escherichia coli, Citrobacter freundii, and Aeromonas spp. Isolated in Stream Macroinvertebrates in a Central Italian Region. 72
ADP-ribose polymers localized on CTCF-PARP-1-DNMT1 complex prevent methylation of CTCF target sites 71
Bacteremia Due to Klebsiella pneumoniae Isolates Producing the TEM-52 Extended-Spectrum β-Lactamase: Treatment Outcome of Patients Receiving Imipenem or Ciprofloxacin 71
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 71
Characterization of a new TEM-derived β-lactamase produced in a Serratia marcescens strain 70
A kinetic study on the interaction between tazobactam (a penicillanic acid sulphone derivative) and active-site serine β-lactamases 70
Carbapenem-resistant Klebsiella pneumoniae harbouring blaKPC-3 and blaVIM-2 from central Italy 70
Biochemical characterization of TEM-92 extended-spectrum β-lactamase, a protein differing from TEM-52 in the signal peptide 70
Bactericidal activity of levofloxacin and ciprofloxacin on clinical isolates of different phenotypes of Pseudomonas aeruginosa 70
Ceftazidime and aztreonam resistance in Providencia stuartii: Characterization of a natural TEM-derived extended-spectrum β-lactamase, TEM-60 70
Exploring the role of L209 residue in the active site of NDM-1 a metallo-β-lactamase 70
TEM-184, a Novel TEM-Derived Extended-Spectrum β-Lactamase with Enhanced Activity against Aztreonam 70
Interactions of biapenem with active-site serine and metallo-β-lactamases 68
Some molecular properties of human seminal transferrin (HSmT)in comparison with human serum transferrin (HSrT) 67
Does poly(ADP-ribosyl)ation regulate the DNA methylation pattern? 67
Biochemical characterization of laboratory mutants of extended-spectrum β-lactamase TEM-60 67
Molecular characterization of extended-spectrum β-lactamases produced by nosocomial isolates of Enterobacteriaceae from an Italian nationwide survey 67
In vitro activity of cefodizime (HR-221) in combination with β-lactamase inhibitors 67
Comparative activity of piperacillin/tazobactam against clinical isolates of extended-spectrum β-lactamase-producing enterobacteriaceae 66
Characterization and sequence of the Chryseobacterium (Flavobacterium) meningosepticum carbapenemase: a new molecular class B ß-lactamase showing a broad substrate profile 65
Metallo-ß-lactamases: A new obstacle to the ß-lactam antibiotic chemotherapy 65
An in vitro investigation of levofloxacin and ciprofloxacin against clinical isolates of Pseudomonas aeruginosa 64
Occurrence of extended spectrum beta-lactamases among isolates of Enterobacteriaceae from urinary tract infections in southern Italy 64
Characterization of quinolone resistance in Escherichia coli strains of animal origin from Italy 63
First Report from Italy of bla(VIM-1) and bla(TEM-1) Genes in Pseudomonas putida and Acinetobacter baumannii Isolated from Wastewater 63
In vitro activity of piperacillin/tazobactam against 615 Pseudomonas aeruginosa strains isolated in intensive care units 63
Occurrence of extended-spectrum β-lactamases in members of the family Enterobacteriaceae in italy: Implications for resistance to β-lactams and other antimicrobial drugs 63
Persistence of TEM-52/TEM-92 and SHV-12 extended-spectrum beta-lactamases in clinical isolates of enterobacteriaceae in Italy 62
Sensitivity of Aeromonas hydrophila carbapenemase to δ3-cephems: Comparative study with other metallo-β-lactamases 62
Characterization of the chromosomal cephalosporinases produced by Acinetobacter Iwoffii and Acinetobacter baumannii clinical isolates 62
First identification of an SHV-12 extended-spectrum β-lactamase in Klebsiella pneumoniae isolated in Italy 62
The β-Lactamases of citrobacter diversus and their hydrolysis kinetics for some structurally-related cephalosporins 62
First countrywide survey of acquired metallo-β-lactamases in gram-negative pathogens in Italy 62
Analysis of mutants derived from the extended-spectrum b-lactamase TEM 60 62
Cerium oxide nanoparticles as potential antibiotic adjuvant. Effects of CeO2nanoparticles on bacterial outer membrane permeability 62
Inhibition of the transcriptional repressor LexA: Withstanding drug resistance by inhibiting the bacterial mechanisms of adaptation to antimicrobials 62
Spread of Enterobacteriaceae carrying the PER-1 extended-spectrum β-lactamase gene as a chromosomal insert: A report from Italy [2] 61
Salicylate decreases production of AmpC type β-lactamases and increases susceptibility to β-lactams in a Morganella morganii clinical isolate 61
Inhibitory Potential of Polyclonal Camel Antibodies against New Delhi Metallo-β-lactamase-1 (NDM-1). 61
Occurrence of Class 1 and 2 Integrons in Resistant Enterobacteriaceae Collected from a Urban Wastewater Treatment Plant: First Report from Central Italy. 60
On the structural affinity of macromolecules with different biological properties: molecular dynamics simulations of a series of TEM-1 mutants 60
Preliminary investigations into fluoroquinolone resistance in Escherichia coli strains resistant to nalidixic acid isolated from animal faeces. 59
Overproduction and purification of the Aeromonas hydrophila CphA metallo ß-lactamase expressed in Escherichia coli 58
Italian survey on comparative levofloxacin susceptibility in 334 clinical isolates of Pseudomonas aeruginosa 58
Phenylboronic Acid Derivatives as Validated Leads Active in Clinical Strains Overexpressing KPC-2: A Step against Bacterial Resistance 58
Prevalence of quinolone resistance determinant qnrA6 among broad and extended-spectrum beta-lactam-resistant Proteus mirabilis and Morganella Morganii clinical isolates with sul1-type class 1 integron association in a Tunisian hospital 58
Totale 7.729
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Categoria #
all - tutte 43.052
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 43.052
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2019/2020520 0 0 0 0 0 0 205 11 139 31 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
2024/20251.446 108 60 279 181 479 323 16 0 0 0 0 0
Totale 9.650