Catalogo dei prodotti della ricerca

BARRA, Donatella
 Distribuzione geografica
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Continente #
NA - Nord America 7.363
EU - Europa 1.769
AS - Asia 1.572
SA - Sud America 207
AF - Africa 46
OC - Oceania 5
Continente sconosciuto - Info sul continente non disponibili 1
Totale 10.963
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Nazione #
US - Stati Uniti d'America 7.271
SG - Singapore 846
UA - Ucraina 421
CN - Cina 348
IN - India 322
IT - Italia 292
SE - Svezia 276
FI - Finlandia 211
RU - Federazione Russa 151
BR - Brasile 139
IE - Irlanda 109
GB - Regno Unito 99
DE - Germania 88
CA - Canada 69
AR - Argentina 56
BG - Bulgaria 32
AT - Austria 30
TG - Togo 30
BE - Belgio 22
MX - Messico 13
TR - Turchia 11
HK - Hong Kong 10
NL - Olanda 9
ZA - Sudafrica 9
BZ - Belize 8
IR - Iran 8
FR - Francia 6
VE - Venezuela 5
CH - Svizzera 4
LT - Lituania 4
NZ - Nuova Zelanda 4
RO - Romania 4
UZ - Uzbekistan 4
AZ - Azerbaigian 3
ES - Italia 3
JP - Giappone 3
PK - Pakistan 3
PL - Polonia 3
AE - Emirati Arabi Uniti 2
CL - Cile 2
CO - Colombia 2
EC - Ecuador 2
JO - Giordania 2
MA - Marocco 2
MD - Moldavia 2
NP - Nepal 2
PA - Panama 2
AL - Albania 1
AU - Australia 1
BD - Bangladesh 1
CI - Costa d'Avorio 1
CZ - Repubblica Ceca 1
EG - Egitto 1
ET - Etiopia 1
EU - Europa 1
IL - Israele 1
IQ - Iraq 1
KE - Kenya 1
KH - Cambogia 1
LB - Libano 1
LU - Lussemburgo 1
MY - Malesia 1
PH - Filippine 1
PY - Paraguay 1
SC - Seychelles 1
VN - Vietnam 1
Totale 10.963
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Città #
Fairfield 1.044
Woodbridge 790
Chandler 552
Ann Arbor 453
Ashburn 453
Houston 443
Seattle 394
Singapore 381
Cambridge 325
Wilmington 314
Dearborn 236
Princeton 206
Plano 171
Jacksonville 161
Beijing 144
San Paolo di Civitate 129
Boston 126
Lawrence 114
Dublin 109
Santa Clara 97
Fremont 95
Rome 83
San Diego 79
Boardman 63
Millbury 59
Andover 53
Federal 52
Des Moines 40
Helsinki 38
Moscow 35
Ottawa 35
Sofia 31
Falls Church 30
Lomé 30
Norwalk 30
Vienna 30
Southend 28
Falkenstein 27
Toronto 27
Hefei 23
Los Angeles 23
Brussels 22
Jinan 17
Bremen 15
New York 15
Bühl 14
Kunming 14
Nanjing 13
Guangzhou 12
Nanchang 12
Yubileyny 12
Auburn Hills 11
Bari 10
Indiana 10
Velletri 10
Cosenza 9
Council Bluffs 9
Hong Kong 9
Leawood 9
Stockholm 9
Belize City 8
Dallas 8
Shanghai 8
Istanbul 7
Redwood City 7
San Jose 7
Shenyang 7
Buffalo 6
Chicago 6
London 6
San Mateo 6
Philadelphia 5
Saint Louis 5
São Paulo 5
Washington 5
Atlanta 4
Belo Horizonte 4
Contagem 4
Fuzhou 4
Hebei 4
Laurel 4
Mannheim 4
Mexico City 4
Salvador 4
Tashkent 4
Zhengzhou 4
Amsterdam 3
Baku 3
Bern 3
Brasília 3
Campinas 3
Chengdu 3
Frankfurt am Main 3
Muizenberg 3
Nuremberg 3
Porto Alegre 3
Prescot 3
Redmond 3
Rio de Janeiro 3
Simi Valley 3
Totale 7.967
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Nome #
A peptidylprolyl cis/trans isomerase from Xenopus laevis skin: Cloning, biochemical characterization and putative role in the secretion 137
An amphibian antimicrobial peptide variant expressed in Nicotiana tabacum confers resistance to phytopathogens 130
1: Esculentin-1b(1-18) - a membrane-active antimicrobial peptide that synergizes with antibiotics and modifies the expression level of a limited number of proteins in Escherichia coli. 129
Stoichiometry and stability of the adduct formed between human 4-aminobutyrate aminotransferase and 4-aminohex-5-enoate: sequence of a labelled peptide. 126
123I-interleukin-2: Biochemical characterization and in vivo use for imaging autoimmune diseases 114
PRIMARY STRUCTURE AND TISSUE DISTRIBUTION OF HUMAN 4-AMINOBUTYRATE AMINOTRANSFERASE 113
Interaction of antimicrobial peptide temporin L with lipopolysaccharide in vitro and in experimental rat models of septic shock caused by gram-negative bacteria. 113
Selective oxidation of methionyl residues in the human recombinant secretory leukocyte proteinase inhibitor. Effect on the inhibitor binding properties 106
A family of bombinin-related peptides from the skin of Bombina variegata 105
AMPHIBIAN SKIN: A PROMISING RESOURCE FOR ANTIMICROBIAL PEPTIDES 102
Automated amino acid analysis using pre-column derivatization with dansyl chloride and reversed-phase high performance liquid chromatography 101
Effects of the antimicrobial peptide temporin L on cell morphology, membrane permeability, and viability of Escherichia coli 100
Is pantetheinase the actual identity of mouse and human vanin-1 proteins? 99
In vitro bactericidal activity of the N-terminal fragment of the frog peptide esculentin-1b (Esc 1-18) in combination with conventional antibiotics against Stenotrophomonas maltophilia. 98
Anti-Pseudomonas Activity of Frog Skin Antimicrobial Peptides in a Caenorhabditis elegans Infection Model: a Plausible Mode of Action In Vitro and In Vivo 97
Expression of Bv8 in pichia pastoris to identify structural features for receptor binding 97
ANTIMICROBIAL PEPTIDES FROM AMPHIBIAN SKIN: WHAT DO THEY TELL US? 96
A GATA-type transcription factor regulates expression of the high-affinity iron uptake system in the methylotrophic yeast Pichia pastoris 91
Aminopeptidase from Streptomyces griseus. Primary structure and comparison with other zinc-containing aminopeptidases. 91
Six novel tachykinin- and bombesin-related peptides from the skin of the australian frog Pseudophryne guntheri. 90
INVOLVEMENT OF REL FACTORS IN THE EXPRESSION OF ANTIMICROBIAL PEPTIDE GENES IN AMPHIBIA 90
Antibacterial and haemolytic peptides containing D-alloisoleucine from the skin of Bombina variegata 90
The synthesis of antimicrobial peptides in the skin of Rana esculenta is stimulated by microorganisms 89
Structure-Activity Relationship, Conformational and Biological Studies of Temporin L Analogues 88
Tachykinins and other biologically active peptides from the skin of the Costa Rican phyllomedusid frog Agalychnis callidryas. 87
Biological activities of Bv8 analogues 87
Expression and activity of cyclic and linear analogues of esculentin-1, an antimicrobial peptide from amphibian skin. 87
Identity of the metal ligands in the manganese- and iron-containing superoxide dismutases 86
Effects of a Membrane-Active Amphibian Antimicrobial Peptide on the Bacterial Proteome 85
A noncatalytic tetrahydrofolate tight binding site is on the small domain of 10-formyltetrahydrofolate dehydrogenase 85
Structural identity between the iron- and manganese-containing superoxide dismutases 84
A synergism between temporins toward gram-negative bacteria overcomes resistance imposed by the lipopolysaccharide protective layer 84
[D-Leu2]deltorphin, a 17 amino acid opioid peptide from the skin of the Brazilian hylid frog, Phyllomedusa burmeisteri. 83
Sequence analysis of dehydroamino acid-containing peptides. 82
The effect of d-amino acid substitution on the selectivity of temporin L towards target cells: Identification of a potent anti-Candida peptide. 82
Structure-function relationships in bombinins H, antimicrobial peptides from Bombina skin secretions. 82
Protein structure of pig liver 4-aminobutyrate aminotransferase and comparison with cDNA deduced sequence. 81
Temporins, small antimicrobial peptides with leishmanicidal activity 81
Ranacyclins, a new family of short cyclic antimicrobial peptides: biological function, mode of action, and parameters involved in target specificity 81
Biochemical and immunological characterization of MP65, a major mannoprotein antigen of the opportunistic human pathogen Candida albicans 79
Temporins, antimicrobial peptides from the European red frog Rana temporaria 78
Effect of glucocorticoids on the synthesis of antimicrobial peptides in amphibian skin 77
Primary structure of porcine Cu,Zn Superoxide dismutase 77
MULTIPLE FORMS OF SYRINGOMYCIN 77
Pig kidney dopa decarboxylase: inactivation by iodoacetamide and sequence of the carboxyamidomethylcysteine-containing peptide. 76
Pharmacological studies of 'sapo' from the frog Phyllomedusa bicolor skin: a drug used by the Peruvian Matses Indians in shamanic hunting practices. 76
Esculentin 1-21: a linear antimicrobial peptide from frog skin with inhibitory effect on bovine mastitis-causing bacteria 75
Nociceptive sensitization by the secretory protein Bv8. 75
cDNA cloning and primary structure of tryptase from bovine mast cells, and evidence for the expression of bovine pancreatic trypsin inhibitor mRNA in the same cells 75
Structure-function relationships of temporins, small anti-microbial peptides from amphibian skin 75
CHEMISTRY OF THE INACTIVATION OF 4-AMINOBUTYRATE AMINOTRANSFERASE BY THE ANTIEPILEPTIC DRUG VIGABATRIN 74
A novel non-heme iron-binding ferritin related to the DNA-binding proteins of the Dps family in Listeria innocua. 73
Identification and characterization of two dermorphins from skin extracts of the Amazonian frog Phyllomedusa bicolor 73
A tetrameric iron superoxide dismutase from the eucaryote Tetrahymena pyriformis 73
DIFFERENT FUNCTIONAL MODULATION BY HETEROTROPIC LIGANDS (2,3-DIPHOSPHOGLYCERATE AND CHLORIDES) OF THE TWO HAEMOGLOBINS FROM FALLOW-DEER (DAMA DAMA) 73
ANTIMICROBIAL PEPTIDES FROM SKIN SECRETIONS OF RANA ESCULENTA. MOLECULAR CLONING OF cDNAs ENCODING ESCULENTIN AND BREVININS AND ISOLATION OF NEW ACTIVE PEPTIDES 73
Evidence that prokineticin receptor 2 exists as a dimer in vivo 73
Alanine scanning analysis and structure-function relationships of the frog-skin antimicrobial peptide temporin-1Ta 72
Bv8, a small protein from frog skin and its homologue from snake venom induce hyperalgesia in rats 72
The amino acid sequence of glutathione transferase from Proteus mirabilis, a prototype of a new class of enzymes. 72
Fast-reacting thiols in rat hemoglobin can intercept damaging species in erythrocytes more efficiently than glutathione 71
Flavin coenzymes, flavinogenesis and reproduction in Ashbya gossypii. 71
Primary structure and tetrahydropteroylglutamate binding site of rabbit liver cytosolic 5,10-methenyltetrahydrofolate synthetase. 70
Streptomyces griseus aminopeptidase: X-ray crystallographic structure at 1.75 A resolution. 70
MECHANISM OF INACTIVATION AND IDENTIFICATION OF SITES OF MODIFICATION OF ORNITHINE AMINOTRANSFERASE BY 4-AMINOHEX-5-YNOATE 70
Limited tryptic proteolysis of pig kidney 3,4-dihydroxyphenylalanine decarboxylase 70
Sequence studies on vitamin B6-dependent enzymes: serine hydroxymethyltransferase and glutamate decarboxylase 70
Novel antimicrobial peptides from skin secretion of the European frog Rana esculenta. 70
THERMODYNAMIC ANALYSIS OF THE BINDING OF THE POLYGLUTAMATE CHAIN OF 5-FORMYLTETRAHYDROPTEROYLPOLYGLUTAMATES TO SERINE HYDROXYMETHYLTRANSFERASE 68
Effects of the antimicrobial peptide temporin L on cell morphology, membrane permeability and viability of Escherichia coli 68
The amino acid sequence of the aspartate aminotransferase from baker's yeast (Saccharomyces cerevisiae). 68
Occurrence of multiple forms of syringomycin 68
Identification of the prion protein allotypes which accumulate in the brain of sporadic and familial Creutzfeldt-Jakob disease patients 68
Substitution of arginine for lysine 134 alters electrostatic parameters of the active site in shark Cu,Zn superoxide dismutase 68
Structural studies on syringomycin 68
The yeast multicopper oxidase Fet3p and the iron permease Ftr1p physically interact 68
The complete amino acid sequence of human Cu/Zn superoxide dismutase. 68
Temporin L: antimicrobial, haemolytic and cytotoxic activities, and effects on membrane permeabilization in lipid vesicles 68
Una nuova classe di farmaci analgesici ad azione periferica: gli antagonisti dei recettori delle prochineticine 67
Role of phospholipids in succinate dehydrogenase 67
An antimicrobial peptide family from skin extracts of bombina variegata 65
Pharmacological activity of a Bv8 analogue modified in position 24 65
Lipodepsipeptides from Pseudomonas syringae pv. syringae. 65
Deltorphins: a family of naturally occurring peptides with high affinity and selectivity for delta opioid binding sites. 65
Human acylpeptide hydrolase. Studies on its thiol groups and mechanism of action. 64
Anti-pseudomonas activity of frog skin antimicrobial peptide in Caenorhabditis elegans infection model. 64
5-formyltetrahydrofolate binding sites in different folate-dependent enzymes 64
The Bv8 gene from Bombina orientalis: Molecular cloning, genomic organization and functional characterization of the promoter 63
Hemoglobin from the antarctic fish Notothenia coriiceps neglecta. Amino acid sequence of the beta chain 63
Experimental infections of Rana esculenta with Aeromonas hydrophila: A molecular mechanism for the control of the normal flora 62
Purification and characterization of bioactive peptides from the skin extract of Rana esculenta. 62
Gene-encoded peptide antibiotics and innate immunity. Do 'animalcules' have defence budgets? 61
ASSESSMENT OF SEQUENCE FEATURES IN INTERNAL REGIONS OF PROTEINS 61
Assay of flavines and lumazines in the study of flavinogenesis in Ashbya gossypii. 61
Site-directed mutagenesis in the study of serine hydroxymethyltransferase 59
Harper - Biochimica 58
Synergism between different transport system stymulates the uptake of neutral amino acids by isolated brain microvessels 58
Molecular and functional properties of myoglobin from a marine turtle (Dermochelys coriacea) 58
The amino acid sequence of the alpha- and beta-chains of the two hemoglobins of the Antarctic fish Notothenia coriiceps neglecta. 58
Biosynthesis of a D-amino acid in peptide linkage by an enzyme from frog skin secretions 57
Totale 7.926
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Categoria #
all - tutte 33.202
article - articoli 0
book - libri 0
conference - conferenze 0
curatela - curatele 141
other - altro 0
patent - brevetti 163
selected - selezionate 0
volume - volumi 0
Totale 33.506
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2019/2020353 0 0 0 0 0 0 0 0 0 216 76 61
2020/2021792 81 123 26 78 12 143 52 67 74 92 31 13
2021/20221.852 7 126 188 44 211 44 47 203 168 167 286 361
2022/20231.934 350 389 146 223 294 174 24 83 166 21 47 17
2023/2024577 52 107 22 36 48 54 7 60 0 77 58 56
2024/20251.390 86 83 75 69 129 172 215 169 385 7 0 0
Totale 11.129