IRIS
PERILLI, MARIAGRAZIA
 Distribuzione geografica
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Continente #
NA - Nord America 4.038
EU - Europa 2.509
AS - Asia 1.069
OC - Oceania 10
Continente sconosciuto - Info sul continente non disponibili 8
AF - Africa 4
SA - Sud America 2
Totale 7.640
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Nazione #
US - Stati Uniti d'America 4.035
IE - Irlanda 870
CN - Cina 597
TR - Turchia 413
DE - Germania 344
SE - Svezia 271
GB - Regno Unito 231
UA - Ucraina 231
IT - Italia 208
FR - Francia 133
FI - Finlandia 115
NL - Olanda 40
IN - India 29
BE - Belgio 25
RO - Romania 14
VN - Vietnam 14
AU - Australia 8
EU - Europa 8
ES - Italia 6
DK - Danimarca 5
IR - Iran 4
CH - Svizzera 3
RU - Federazione Russa 3
BD - Bangladesh 2
CA - Canada 2
EG - Egitto 2
HU - Ungheria 2
IQ - Iraq 2
MD - Moldavia 2
NZ - Nuova Zelanda 2
BG - Bulgaria 1
BR - Brasile 1
CZ - Repubblica Ceca 1
HK - Hong Kong 1
IL - Israele 1
JP - Giappone 1
KR - Corea 1
LK - Sri Lanka 1
MA - Marocco 1
ME - Montenegro 1
MT - Malta 1
MX - Messico 1
MY - Malesia 1
NG - Nigeria 1
NP - Nepal 1
PL - Polonia 1
RS - Serbia 1
SG - Singapore 1
VE - Venezuela 1
Totale 7.640
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Città #
Jacksonville 934
Chandler 918
Dublin 870
Izmir 248
Nanjing 185
Boardman 159
Ann Arbor 151
Wilmington 149
New York 135
Lawrence 131
Princeton 131
San Mateo 100
Seattle 89
Ashburn 88
Bremen 63
Beijing 58
Nanchang 58
L'aquila 56
Milan 54
Woodbridge 45
Tianjin 40
Mountain View 39
Shenyang 38
Hebei 33
Verona 29
Dearborn 28
Des Moines 28
Jiaxing 27
Kunming 26
Los Angeles 26
Brussels 25
Jinan 24
Changsha 20
Düsseldorf 20
Zhengzhou 18
Falls Church 17
Dong Ket 14
Fremont 14
Philadelphia 14
Norwalk 13
Rome 13
West Jordan 12
Ningbo 10
Shanghai 10
Guangzhou 9
Helsinki 9
Lanzhou 9
Penne 9
Hangzhou 8
Pune 8
Auburn Hills 7
Aquila 6
Changchun 6
Taizhou 6
Andover 5
L’Aquila 5
Roseto degli Abruzzi 5
Amsterdam 4
Cedar Knolls 4
Edinburgh 4
Paris 4
Hefei 3
Houston 3
Redwood City 3
Tappahannock 3
Washington 3
Budapest 2
Chisinau 2
Fairfield 2
Fuzhou 2
Lappeenranta 2
Leawood 2
Logan 2
Morbegno 2
Orange 2
Padova 2
Stockholm 2
Vimercate 2
Aarau 1
Addison 1
Apo 1
Auckland 1
Austin 1
Baghdad 1
Barcelona 1
Belgrade 1
Brierley Hill 1
Buffalo 1
Buford 1
Cairo 1
Camanducaia 1
Caracas 1
Caserta 1
Charlotte 1
Chicago 1
Chittagong 1
Copenhagen 1
Cupertino 1
Dallas 1
Dambulla 1
Totale 5.329
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Nome #
OXA-23 Carbapenemase in Multidrug-Resistant Acinetobacter baumannii ST2 Type: First Identification in L'Aquila Hospital (Italy) 121
SOS response in bacteria: Inhibitory activity of lichen secondary metabolites against Escherichia coli RecA protein 101
In vitro antimicrobial activity of pannarin alone and in combination with antibiotics against methicillin-resistant Staphylococcus aureus clinical isolates 97
Kinetic Study of the Effect of Histidines 240 and 164 on TEM-149 Enzyme Probed by β-Lactam Inhibitors. 96
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 94
Interaction between lichen secondary metabolites and antibiotics against clinical isolates methicillin-resistant staphylococcus aureus strains. 92
Characterization of a new extended-spectrum β-lactamase (TEM-87) isolated in Proteus mirabilis during an Italian survey 90
β-Lactamases as major mechanism of resi stance in Gram-negative bacteria. 88
Ceftibuten stability to active-site serine and metallo-ß-lactamases 88
Replacement R164H and V240H by site-directed mutagenesis of TEM-149 ESBL: kinetic analysis of TEM-149H240 and TEM-149H164-H240 laboratory mutants 87
A new metallo-beta-lactamase gene (blaIMP-22) harboured in class 1 integron from Pseudomonas fluorescens 87
Antimicrobial susceptibility of clinical isolates of Enterobacteriaceae producing complex β-lactamase patterns including extended-spectrum enzymes 85
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 81
Overexpression system and biochemical profile of CTX-M-3 extended-spectrum β-lactamase expressed in Escherichia coli 81
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 79
Cytotoxic activity and antioxidant capacity of purified lichen metabolites: an in vitro study 79
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 77
Iron-dependent erythropoiesis in women with excessive menstrual blood losses and women with normal menses 76
QnrB9 in association with TEM-116 extended-spectrum beta-lactamase in Citrobacter freundii isolated from sewage effluent: first report from Italy 76
Curcumin inhibits the SOS response induced by levofloxacin in Escherichia coli 76
Presence of the ica operon in clinical isolates of Staphylococcus epidermidis and its role in biofilm production 75
Evaluation of carbapenem-resistant Enterobacteriaceae in an Italian setting: Report from the trench 74
CTX-M-type extended-spectrum β-lactamases in Italy: Molecular epidemiology of an emerging countrywide problem 74
Dynamics of a nosocomial outbreak of multidrug-resistant Pseudomonas aeruginosa producing the PER-1 extended-spectrum β-lactamase 74
Expression of matrix metalloproteinase-9 (MMP-9) in human midpregnancy amniotic fluid and risk of preterm labor 73
Protolichesterinic acid enhances doxorubicin-induced apoptosis in HeLa cells in vitro 73
BlaB-15, a new BlaB metallo-β-lactamase variant found in an Elizabethkingia miricola clinical isolate 73
Infections with VIM-1 metallo-β-lactamase-producing Enterobacter cloacae and their correlation with clinical outcome 72
Kinetic studies on CphA mutants reveal the role of the P158-P172 loop in activity versus carbapenems 72
Interaction of carbapenems and β-lactamase inhibitors towards CTX-M-15 and CTX-M-15G238Cmutant 72
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 72
Antibacterial activity of selected metabolites from Chilean lichen species against methicillin-resistant staphylococci 71
Enhanced active efflux, repression of porin synthesis and development of Mar phenotype by diazepam in two enterobacteria strains. 70
Evidence for qnrB1 and aac(6')-Ib-cr in CTX-M-15-producing uropathogenic Enterobacteriaceae in an Italian teaching hospital 70
Gliadin and tissue transglutaminase complexes in normal and coeliac duodenal mucosa. 70
Chromosomal blaCTX-M-15 associated with ISEcp1 in Proteus mirabilis and Morganella morganii isolated at Military Hospital of Tunis, Tunisia. 69
P174E substitution in GES-1 and GES-5 β-lactamases improves catalytic efficiency towards carbapenems. 69
Spread of blaCTX-M-type and blaPER-2 β-lactamase genes in clinical isolates from Bolivian hospitals 68
Repeated epidemics caused by extended-spectrum beta-lactamase-producing Serratia marcescens strains. 67
Identification and characterization of a new metallo-beta-lactamase, IND-5, from a clinical isolate of Chryseobacterium indologenes 67
Ciprofloxacin, salicylate and 2,4-dinitrophenol decrease production of AmpC-type beta-lactamase in two Citrobacter freundii clinical isolates 67
Natural D240G Toho1 mutant conferring resistance to ceftazidime: biochemical characterization of CTX-M-43 67
Effects of extracts from lactic acid bacteria on tumor cell invasiveness in vitro 67
Class I Integron-Borne bla(VIM-1) Carbapenemase in a Strain of Enterobacter cloacae Responsible for a Case of Fatal Pneumonia 67
Structure-based virtual screening for the discovery of novel inhibitors of New Delhi Metallo-β-lactamase-1 67
ADP-ribose polymers localized on CTCF-PARP-1-DNMT1 complex prevent methylation of CTCF target sites 66
Bacteremia Due to Klebsiella pneumoniae Isolates Producing the TEM-52 Extended-Spectrum β-Lactamase: Treatment Outcome of Patients Receiving Imipenem or Ciprofloxacin 66
In vitro selection and characterization of mutants in TEM-1-producing Escherichia coli by ceftazidime and ceftibuten 66
Kinetic study of laboratory mutants of NDM-1 metallo-β-lactamase and the importance of an isoleucine at position 35 65
Bactericidal activity of levofloxacin and ciprofloxacin on clinical isolates of different phenotypes of Pseudomonas aeruginosa 65
Cloning and nucleotide sequencing of the gene encoding the ß-lactamase from Citrobacter diversus 64
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. 64
Biochemical characterization of TEM-92 extended-spectrum β-lactamase, a protein differing from TEM-52 in the signal peptide 64
Characterization of a new TEM-derived β-lactamase produced in a Serratia marcescens strain 63
Carbapenem-resistant Klebsiella pneumoniae harbouring blaKPC-3 and blaVIM-2 from central Italy 63
Identification of new natural CphA metallo-β-lactamases CphA4 and CphA5 in Aeromonas veronii and Aeromonas hydrophila Isolates from municipal sewage in central Italy 63
Exploring the role of L209 residue in the active site of NDM-1 a metallo-β-lactamase 63
A kinetic study on the interaction between tazobactam (a penicillanic acid sulphone derivative) and active-site serine β-lactamases 62
Does poly(ADP-ribosyl)ation regulate the DNA methylation pattern? 62
Ceftazidime and aztreonam resistance in Providencia stuartii: Characterization of a natural TEM-derived extended-spectrum β-lactamase, TEM-60 62
Molecular characterization of extended-spectrum β-lactamases produced by nosocomial isolates of Enterobacteriaceae from an Italian nationwide survey 62
Biochemical characterization of laboratory mutants of extended-spectrum β-lactamase TEM-60 61
Proteus mirabilis bloodstream infections: Risk factors and treatment outcome related to the expression of extended-spectrum β-lactamases 61
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 61
TEM-184, a Novel TEM-Derived Extended-Spectrum β-Lactamase with Enhanced Activity against Aztreonam 61
CTX and its desacetyl derivative (des-CTX): Interaction with some representative β-lactamases and their related pattern of resistance to newer selected clinical isolates 60
Interactions of biapenem with active-site serine and metallo-β-lactamases 60
Comparative activity of piperacillin/tazobactam against clinical isolates of extended-spectrum β-lactamase-producing enterobacteriaceae 60
Occurrence of extended spectrum beta-lactamases among isolates of Enterobacteriaceae from urinary tract infections in southern Italy 59
In vitro activity of cefodizime (HR-221) in combination with β-lactamase inhibitors 59
Metallo-ß-lactamases: A new obstacle to the ß-lactam antibiotic chemotherapy 59
Characterization and sequence of the Chryseobacterium (Flavobacterium) meningosepticum carbapenemase: a new molecular class B ß-lactamase showing a broad substrate profile 58
In vitro activity of piperacillin/tazobactam against 615 Pseudomonas aeruginosa strains isolated in intensive care units 58
Occurrence of extended-spectrum β-lactamases in members of the family Enterobacteriaceae in italy: Implications for resistance to β-lactams and other antimicrobial drugs 58
Some molecular properties of human seminal transferrin (HSmT)in comparison with human serum transferrin (HSrT) 57
First Report from Italy of bla(VIM-1) and bla(TEM-1) Genes in Pseudomonas putida and Acinetobacter baumannii Isolated from Wastewater 57
Persistence of TEM-52/TEM-92 and SHV-12 extended-spectrum beta-lactamases in clinical isolates of enterobacteriaceae in Italy 57
The β-Lactamases of citrobacter diversus and their hydrolysis kinetics for some structurally-related cephalosporins 57
Analysis of mutants derived from the extended-spectrum b-lactamase TEM 60 57
First Identification of β-Lactamases in Antibiotic-Resistant Escherichia coli, Citrobacter freundii, and Aeromonas spp. Isolated in Stream Macroinvertebrates in a Central Italian Region. 57
An in vitro investigation of levofloxacin and ciprofloxacin against clinical isolates of Pseudomonas aeruginosa 56
First identification of an SHV-12 extended-spectrum β-lactamase in Klebsiella pneumoniae isolated in Italy 56
Salicylate decreases production of AmpC type β-lactamases and increases susceptibility to β-lactams in a Morganella morganii clinical isolate 56
Characterization of quinolone resistance in Escherichia coli strains of animal origin from Italy 55
Spread of Enterobacteriaceae carrying the PER-1 extended-spectrum β-lactamase gene as a chromosomal insert: A report from Italy [2] 55
Cerium oxide nanoparticles as potential antibiotic adjuvant. Effects of CeO2nanoparticles on bacterial outer membrane permeability 55
Occurrence of Class 1 and 2 Integrons in Resistant Enterobacteriaceae Collected from a Urban Wastewater Treatment Plant: First Report from Central Italy. 54
On the structural affinity of macromolecules with different biological properties: molecular dynamics simulations of a series of TEM-1 mutants 54
Sensitivity of Aeromonas hydrophila carbapenemase to δ3-cephems: Comparative study with other metallo-β-lactamases 54
Characterization of the chromosomal cephalosporinases produced by Acinetobacter Iwoffii and Acinetobacter baumannii clinical isolates 54
Phenylboronic Acid Derivatives as Validated Leads Active in Clinical Strains Overexpressing KPC-2: A Step against Bacterial Resistance 54
Parp 1 localizes within the Dnmt1 promoter and protects its unmethylated state by its enzymatic activity 53
Prolonged bacteremia caused by VIM-1 metallo-β-lactamase-producing Proteus mirabilis: first report from Italy. 53
Preliminary investigations into fluoroquinolone resistance in Escherichia coli strains resistant to nalidixic acid isolated from animal faeces. 52
Prevalence of extended spectrum β-lactamases among Enterobacteriaceae: an Italian survey 52
Inhibition of the transcriptional repressor LexA: Withstanding drug resistance by inhibiting the bacterial mechanisms of adaptation to antimicrobials 52
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 52
Overproduction and purification of the Aeromonas hydrophila CphA metallo ß-lactamase expressed in Escherichia coli 51
Inhibition of poly(ADP-ribosyl)ation introduces an anomalous methylation pattern in trasfected foreign DNA 51
Effects of extracts from lactic acid bacteria on tumor cell invasiveness in vitro. PROBIOTICS IN THE DIGESTIVE TRACT: MECHANISMS AND EFFICACY, Rome-Italy, April 163D.16-17, 2004 51
Totale 6.718
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Categoria #
all - tutte 27.810
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 27.810
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2018/2019372 0 0 0 0 0 0 0 0 0 0 28 344
2019/20201.051 234 9 134 9 12 133 205 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
2023/2024604 85 37 69 71 51 184 13 50 14 30 0 0
Totale 8.120