コーパス検索結果 (1語後でソート)
通し番号をクリックするとPubMedの該当ページを表示します
1 ody with a remarkably high affinity to alpha-hemolysin.
2 uctural homology to the staphylococcal alpha-hemolysin.
3 so known as LukAB), leukotoxin DE, and gamma-hemolysin.
4 rally occurring toxin channels such as alpha-hemolysin.
5 tivity when they are forced to express alpha-hemolysin.
6 macrophages, in response to Escherichia coli hemolysin.
7 y two protein nanopores: aerolysin and alpha-hemolysin.
8 rulence factors, such as coagulase and alpha-hemolysin.
9 he expression pattern of coagulase and alpha-hemolysin.
10 of ADAM10 as the cellular receptor for alpha-hemolysin.
11 ion channel nanopore methods employing alpha-hemolysin.
12 o solved the first x-ray structure of a TpsA hemolysin.
13 using a bacterial pore-forming toxin, alpha-hemolysin.
14 ), and bacterial channel-forming toxin alpha-hemolysin.
15 d ASC due to the secreted pore-forming toxin hemolysin.
16 teins classically consists of cytolysins and hemolysins.
17 lonal group positive for sepA and a putative hemolysin; (2) a group harboring the EAST-1 enterotoxin
18 tructure and function of a truncated form of hemolysin A (HpmA265) from Proteus mirabilis using a ser
21 between HpmA265 and neighboring full-length hemolysin A molecules, facilitated in part by the highly
24 aride, toxin coregulated pilus A, sialidase, hemolysin A, flagellins (FlaB, FlaC, and FlaD), phosphoe
27 peptide is facilitated by alpha-toxin (alpha-hemolysin), a pore-forming toxin and virulence factor of
30 We show herein that staphylococcal alpha-hemolysin, a pore-forming cytotoxin, is required for ful
31 li that produce the pore-forming toxin alpha-hemolysin, a response that is markedly attenuated when t
32 oles of two established cytotoxins, the HpmA hemolysin, a secreted cytotoxin, and proteus toxic agglu
33 leukocidins, Leukocidin ED (LukED) and gamma-Hemolysin AB (HlgAB), are necessary and sufficient to ki
35 Screening by means of assays to detect delta-hemolysin activity and agr autoinducing peptide producti
36 dated via measurement of reconstituted alpha-hemolysin activity and the voltage-gated channel activit
37 h strong blood agar hemolysis and high alpha-hemolysin activity are markers for VAP, but not VAT, and
38 us Sequence Typing and spa-typing, and alpha-hemolysin activity by semiquantitative analysis of hemol
39 cheal aspirates (ETA) for genotype and alpha-hemolysin activity in relation to the development of VAT
41 patients exhibited significantly lower alpha-hemolysin activity than those from VAP cases; however, n
42 on and in vitro killing, agr function (delta-hemolysin activity), agr group, SCCmec type, and surviva
44 e barrier, Staphylococcus aureus toxin alpha-hemolysin (aHL) channels have been incorporated into the
46 ution of operative ion channels (e.g., alpha-hemolysin (alpha-HL) and gramicidin) in the bilayer is o
47 ntact DNA strands with the ion channel alpha-hemolysin (alpha-HL) are limited to single-stranded DNA
48 h region of the wild-type protein pore alpha-hemolysin (alpha-HL) constitutes a sensing zone for indi
51 translocation of proteins through the alpha-hemolysin (alpha-HL) pore using the AAA+ unfoldase ClpX.
52 he presence of an applied voltage, the alpha-hemolysin (alpha-HL) protein ion channel can produce uni
53 e for capture in the nanocavity of the alpha-hemolysin (alpha-HL) protein pore under an electrophoret
54 e prototypic transmembrane beta-barrel alpha-hemolysin (alpha-HL) reconstituted on immobilized single
55 n) and one static biological nanopore (alpha-hemolysin (alpha-HL)) were successfully incorporated int
56 old NPs using the biological nanopores alpha-hemolysin (alphaHL) and its M113N mutant equipped with a
59 alently coupled a DNA polymerase to an alpha-hemolysin (alphaHL) heptamer using the SpyCatcher/SpyTag
61 ctric field applied across a wild-type alpha-hemolysin (alphaHL) nanopore provides structural informa
62 (SG)18 metallic cluster is bound to an alpha-hemolysin (alphaHL) nanopore, the mean residence time of
64 means to monitor the conductance of an alpha-hemolysin (alphaHL) pore as a DNA hairpin with a polydeo
65 rated an unnatural amino acid into the alpha-hemolysin (alphaHL) pore by using solid-phase peptide sy
66 ilize the well-studied protein channel alpha-hemolysin (alphaHL) to map the presence of beta-cyclodex
67 ed of phosphocholine using the protein alpha-hemolysin (alphaHL), to demonstrate osmotically-driven m
69 f this conjecture by using two toxins, alpha-hemolysin and aerolysin, which differ in their shape, si
70 sion of many virulence factors such as alpha-hemolysin and coagulase; however, the molecular mechanis
71 nal reporters, direct protein outputs (alpha-hemolysin and delta-toxin), and an in vivo skin challeng
73 nalysis using the biological nanopores alpha-hemolysin and its E111A mutant is presented here as a pr
74 secretory virulence factors (S. aureus beta-hemolysin and P. acnes CAMP (Christie, Atkins, Munch-Pet
75 uppress production of key MRSA toxins (alpha-hemolysin and Panton-Valentine leucocidin) that impair h
77 ody response that neutralized not only alpha-hemolysin and PVL, but also other related toxins, produc
78 thoadaptation, we measured the rate of alpha-hemolysin and staphyloxanthin inactivation during serial
80 CV with heme, but not iron, restored growth, hemolysin and staphyloxanthin production, and sensitivit
83 ted genes encoding virulence factors such as hemolysins and proteases were lowered in the presence of
85 phasis on Panton-Valentine leukocidin, alpha-hemolysin, and the recently discovered alpha-type phenol
86 putative roles in virulence (e.g., ctx, tcp, hemolysin, and type VI secretion genes) were upregulated
87 ce genes for the biosynthesis of O antigens, hemolysins, and exonucleases as well as others for sugar
88 ncluded those for enterotoxins, leukocidins, hemolysins, and surface proteins and several newly ident
89 odels, the therapeutic efficacy of the alpha-hemolysin antibody appeared additive to the antibiotic l
92 ovide insights into the application of alpha-hemolysin as a molecular sieve to differentiate nanostru
93 tion and reintroduce the pore-forming toxin, hemolysin, as an effector that surprisingly targets mult
96 ple is the highly potent pore-forming toxin, hemolysin BL (HBL), produced by the gram-positive pathog
99 alentine leukocidin LukSF-PV (PVL) and gamma-hemolysin CB (HlgCB) target human phagocytes through int
100 ution to the alpha-hemolysin pore, the alpha-hemolysin channel can be controlled open or closed by ad
101 eported earlier for OmpF porin and the alpha-Hemolysin channel, we estimate the radii of cis and tran
102 scopy shows that Staphylococcus aureus alpha-hemolysin channels in membranes tethered to gold have th
104 en, genetic fusion of GFP with the bacterial hemolysin ClyA resulted in a chimeric protein that elici
108 secretion signal sequences but are linked to hemolysin-coregulated protein and valine-glycine repeat
113 erial invasion and the GBS pore-forming beta-hemolysin/cytolysin (beta-h/c) trigger autophagic activa
114 in covR and related factors, including beta-hemolysin/cytolysin (beta-h/c), surface-anchored adhesin
115 he contribution of the pore-forming GBS beta-hemolysin/cytolysin (betaH/C) to vaginal colonization, a
116 systemic infections, exhibit decreased beta-hemolysin/cytolysin activity, and show increased sensiti
117 gh transcription of genes important for beta-hemolysin/cytolysin expression and export is similar to
119 ns demonstrated decreased expression of beta-hemolysin/cytolysin, an important cytotoxin implicated i
121 flamed skin and indicate that S. aureus uses hemolysin-dependent killing of these cells as an immune
122 ved in GBS-infected human PMNs in vitro in a hemolysin-dependent manner, appeared to be part of this
124 ossible inclusion in a new diagnostic assay: hemolysin E (HlyE), cytolethal distending toxin, S. Typh
126 ermines the presence of both the tdh and trh hemolysin-encoding genes, which are also present in ST36
129 after infection, with higher levels of alpha-hemolysin expression in mice infected with bacteria alon
130 sion of type I and P fimbriae, modulation of hemolysin expression, and expression of a novel pathogen
131 tein nanopores, such as those based on alpha-hemolysin from Staphylococcus aureus have shown great pr
132 ndomly fragmented and separately ligated the hemolysin gamma A (HlgA) and LukS genes into a custom-bu
133 he region of the chromosome that encodes the hemolysin gene cfb, the region targeted by the Xpert GBS
138 fector EspT gene, an autotransporter gene, a hemolysin gene, and putative fimbrial genes are all carr
142 -PCR) were used to examine expression of the hemolysin genes under exponential and stationary-phase c
143 rries genes associated with virulence (e.g., hemolysin genes) and conjugation (tra and trb genes) but
144 2) conjugated to a non-toxic mutant of alpha-hemolysin (Hla H35L), CP5 conjugated to clumping factor
145 a is a disease driven in large part by alpha-hemolysin (Hla) and Panton-Valentine leukocidin (PVL), w
146 sponses to 2 staphylococcal exotoxins, alpha-hemolysin (Hla) and Panton-Valentine leukocidin (PVL; Lu
148 nactivation of fakA leads to decreased alpha-hemolysin (Hla) production but increased expression of t
152 Panton-Valentine leukocidin (PVL) and alpha-hemolysin (Hla), although supporting evidence is lacking
153 ents with higher levels of IgG against alpha-hemolysin (Hla), delta-hemolysin (Hld), Panton Valentine
154 They include the secreted factors alpha-hemolysin (Hla), ess extracellular A (EsxA), and ess ext
155 ors, including the abundantly produced alpha-hemolysin (Hla), failed to induce eosinophil death.
156 establishment in immunocompetent hosts-alpha-hemolysin (Hla), iron-regulated surface determinants (Is
157 ll-established virulence determinants: alpha-hemolysin (Hla), phenol-soluble modulin-alpha peptides (
158 e factors, including protein A and the alpha-hemolysin (Hla), which cause pathology by activating hos
159 accessory gene regulator C (agrC) and alpha-hemolysin (hla)--molecules important for S. aureus virul
160 Panton-Valentine leukocidin (PVL)- and alpha-hemolysin (Hla)-negative isogenic derivatives (LACDeltap
165 of IgG against alpha-hemolysin (Hla), delta-hemolysin (Hld), Panton Valentine leukocidin (PVL), stap
167 Escherichia coli (UPEC) strains produce both hemolysin (Hly) and cytotoxic necrotizing factor type 1
168 Cytotoxic necrotizing factor 1 (CNF1) and hemolysin (Hly) are toxins made by approximately 50% of
169 al toxins including the two RTX toxins alpha-hemolysin (HlyA) from Escherichia coli and leukotoxin A
172 m-negative bacteria such as Escherichia coli hemolysin (HlyA) insert into host-cell membranes to subv
173 cyclase toxin-hemolysin (CyaA) and the alpha-hemolysin (HlyA) of Escherichia coli belong to the famil
174 cyclase toxin (CyaA), Escherichia coli alpha-hemolysin (HlyA), and Kingella kingae cytotoxin (RtxA).
178 ve hemagglutinin (MSHA), and enterotoxigenic hemolysin (HlyA); C-II encodes a variant of Vibrio patho
179 Cytotoxic necrotizing factor 1 (CNF1) and hemolysin (HlyA1) are toxins produced by uropathogenic E
181 ation of CAMP factor neutralization and beta-hemolysin immunization cooperatively suppressed the skin
182 reus strains secrete an extensive arsenal of hemolysins, immunomodulators, and exoenzymes to cause di
183 crobe, Elsen and colleagues identify a novel hemolysin in a highly virulent Pseudomonas aeruginosa st
185 udied the role of purified recombinant alpha-hemolysin in inducing inflammatory responses and cell de
186 eexisting antibodies against S. aureus alpha-hemolysin in the serum of human individuals by isolating
188 creased production of cholera toxin (CT) and hemolysin, increased motility, and a reduced ability to
189 ll help to understand the mechanism of alpha-hemolysin induced inflammatory response and cell death.
191 findings suggest a role for S. aureus alpha-hemolysin-induced PNA formation in alveolar capillary de
192 not driven by this mechanism; rather, alpha-hemolysin-induced PNA formation was solely platelet P-se
194 this report, we demonstrate use of the alpha-hemolysin ion channel to analyze these subtle topologica
197 astic detection using between 1 and 26 alpha-hemolysin ion channels reconstituted in a lipid bilayer,
203 We sought to determine the role of alpha-hemolysin-mediated activation of NLRP3 in the pathogenes
206 rt the generation of two distinct anti-alpha-hemolysin monoclonal antibodies that antagonize toxin ac
211 atcheting of DNA templates through the alpha-hemolysin nanopore controlled by phi29 DNA polymerase wi
212 ecules are initially pulled through an alpha-hemolysin nanopore from the cis to the trans side of a l
221 and a mutation in an rtx gene resulted in a hemolysin-negative mutant, demonstrating that the rtx op
227 Pulmonary injury induced by isolated alpha-hemolysin or live S. aureus is independent of interleuki
228 biotype strains, which do not produce either hemolysin or the MARTX toxin, activated low-level IL-1be
229 cific bacterial clone, (iii) levels of alpha-hemolysin, or (iv) delta-hemolysin production were ident
233 in mutualistic or hostile interactions (i.e. hemolysins, pilins, adhesins), and exoenzymes with a pot
234 es within the lumen of the stem of the alpha-hemolysin pore for the C4R1 dimer, but only one binding
235 les include purified proteins from the alpha-hemolysin pore from Staphylococcus aureus, the anthrax t
237 easurements of ion conductance through alpha-hemolysin pore in a bilayer lipid membrane revealed bloc
238 tion of the chelating agent through an alpha-hemolysin pore in the absence and presence of target ana
239 examined mutants of the staphylococcal alpha-hemolysin pore so severely truncated that the protein ca
240 ed sensors based on the staphylococcal alpha-hemolysin pore to allow the single-molecule detection an
242 EG copolymer threaded through a single alpha-hemolysin pore was induced by a combination of DNA stran
243 es of the temperature in and around an alpha-hemolysin pore, and we use this to explore melting prope
244 e protein unfolds and moves through an alpha-hemolysin pore, enables the distinction between unphosph
245 l)phosphonium chloride solution to the alpha-hemolysin pore, the alpha-hemolysin channel can be contr
246 s of polynucleotide folding: 1), Using alpha-hemolysin pores and a diverse set of different DNA hairp
247 gether, backward translocation through alpha-hemolysin pores combined with mesoscopic theoretical mod
248 ngs, we detect the insertion of single alpha-hemolysin pores into the bilayer membrane, demonstrating
250 il antibody also recognizes heptameric alpha-hemolysin pores, but not monomers, suggesting that the a
257 bronectin binding in SCVs, it cannot promote hemolysin production in the absence of a functional elec
258 her pvl presence nor in vitro level of alpha-hemolysin production is the primary determinant of outco
261 n-binding protein (FnBP) and greatly reduced hemolysin production, although the basis for this is unc
262 ell walls, significantly reduced capsule and hemolysin production, and restoration of the phenotypes
263 maturation of IL-1beta, while inactive alpha-hemolysin (proHlyA) failed to do so in THP-1 derived mac
264 Furthermore, these studies revealed that hemolysins promote in the presence of lipoproteins the a
266 cretion signal of the Escherichia coli alpha-hemolysin protein (HlyA) on a low-copy-number plasmid.
267 strate how peptide passage through the alpha-hemolysin protein can be sufficiently slowed down to obs
270 The sensing element is a wild-type alpha-hemolysin protein pore with boromycin as a molecular ada
274 20-mer) through a protein ion channel (alpha-hemolysin) reconstituted in a DPhPC bilayer suspended ac
275 , we use a robust beta-barrel channel, alpha-hemolysin, reconstituted into planar lipid bilayers.
276 e used degenerate PCR to identify a positive hemolysin regulatory gene, hlyU, from the unsequenced V.
277 at GBS invades hAECs and strains lacking the hemolysin repressor CovR/S accelerate amniotic barrier f
280 also regulates virulence genes, including a hemolysin, superantigen-like protein, and phenol-soluble
282 enotype, we surmise that thermostable direct hemolysin (TDH) plays a limited role in these models.
284 we identified in all a homologue of the beta-hemolysin toxin gene shared by Brachyspira hyodysenteria
285 riptional regulatory RNA important for alpha-hemolysin translation, suggesting that VfrB may function
286 e direct hemolysin (TDH) and the TDH-related hemolysin (TRH), which share amino acid similarities to
287 enes known to affect the production of alpha-hemolysin, two of them were associated with an apparent
289 opore and the transmembrane pore of an alpha-hemolysin-under both equilibrium and nonequilibrium cond
290 toxin-receptor function revealed that alpha-hemolysin upregulates ADAM10 metalloprotease activity in
292 humans, secretes a PFT called V. vulnificus hemolysin (VVH), which contains a single C-terminal targ
293 during intracellular infection, while alpha-hemolysin was produced but was not hemolytic, suggesting
294 y phase but not log phase CA-MRSA, and alpha-hemolysin was singularly identified as the mediator of t
295 vidual cells to the pore-forming agent alpha-hemolysin, we have controlled the membrane permeability,
296 hemolysis and cytolysis of recombinant beta-hemolysin were markedly enhanced by recombinant CAMP fac
298 ranscription of the hla gene, encoding alpha-hemolysin, when grown in broth, as well as on RNAIII, a
299 h is held at the latch constriction of alpha-hemolysin, which is used to monitor the kinetics of base
300 upon intestinal injury via the production of hemolysin, which required NLRP3 and IL-1 receptor signal