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1 ole for CyRPA in erythrocyte invasion by the merozoite.
2 pressed at high levels at the surface of the merozoite.
3 otein family, anchored at the surface of the merozoite.
4 rhoptry secretory organelles of the invasive merozoite.
5 phenotype and failed to form exoerythrocytic merozoites.
6 me wild-type liver stages mature and release merozoites.
7 rythrocyte invasion and the proliferation of merozoites.
8 he fine-scale invasion preference of P vivax merozoites.
9 changes in the strength of its clearance of merozoites.
10 ge and erythrocyte invasion by P. falciparum merozoites.
11 pattern and apical localization in P. vivax merozoites.
12 ion and to dense granules of sporozoites and merozoites.
13 resent intracellularly in late schizonts and merozoites.
14 mystifying work on hypnozoites and quiescent merozoites.
15 ence staining localized CyRPA at the apex of merozoites.
16 reside within the dense granules of invasive merozoites.
17 se of 10-300 fold compared to wild-type (WT) merozoites.
19 ulocyte binding protein homolog 5 (PfRH5), a merozoite adhesin required for erythrocyte invasion, is
20 te membrane wrapping alone, as a function of merozoite adhesive and shape properties, is sufficient t
21 rane deformations are crucial for successful merozoite alignment and require interaction strengths co
22 membrane rigidity is found to result in poor merozoite alignment, which can be a possible reason for
24 ater, with a schizont releasing newly formed merozoites, all committed to either continued asexual re
26 th invasion by a single, asexually committed merozoite and ends, 48 hours later, with a schizont rele
30 ear to be located on the surface of iRBC and merozoites and are therefore well placed to interact wit
31 e the strength of the adhesive force between merozoites and erythrocytes, and to probe the cellular m
33 apped the binding site in FH that recognizes merozoites and identified Pf92, a member of the six-cyst
34 alciparum, including the release of infected merozoites and infection of overlaid erythrocytes, as we
35 antigens of infected erythrocytes (IEs) and merozoites and levels of opsonizing IgG to IEs were meas
38 d red blood cells (RBCs), background loss of merozoites and parasitised RBCs, RBC age preference, RBC
39 wing processes: adaptive immune clearance of merozoites and parasitised red blood cells (RBCs), backg
41 with both the surface of intra-erythrocytic merozoites and the inner aspect of erythrocyte membranes
42 _0355) are extrinsically associated with the merozoite, and both have a DBL domain in each protein.
43 zonts, be localized at the apical end of the merozoite, and preferentially bind reticulocytes over no
45 ixation in response to Plasmodium falciparum merozoite antigens (erythrocyte-binding antigen [EBA] 17
47 nance of antibodies to Plasmodium falciparum merozoite antigens and infected erythrocytes (IEs), incl
48 ntibody levels to P. falciparum and P. vivax merozoite antigens and the pregnancy-specific PfVAR2CSA
49 antibodies (IgM, IgG, and IgG subclasses) to merozoite antigens and their relationship to the prospec
50 othesis, we compared antibody levels to four merozoite antigens from the P. falciparum 3D7 clone (api
51 ibody responses to several vaccine candidate merozoite antigens in relation to the infecting parasite
52 unity, such as young children, antibodies to merozoite antigens may act as biomarkers of malaria expo
53 ts demonstrate that conserved domains within merozoite antigens targeted by opsonization generate str
54 after adjustment for responses to all other merozoite antigens tested, while those against MSP-2, MS
55 alciparum are mostly focused on well-studied merozoite antigens that induce immune responses after na
57 uccessful antibody induction against leading merozoite antigens using protein-in-adjuvant or viral ve
58 immunoglobulin G (IgG) antibodies against 24 merozoite antigens was determined at the baseline of an
60 globulin G (IgG) levels to schizont extract, merozoite antigens, and VAR2CSA-DBL5epsilon were measure
65 distinct phylogenetic clade with Plasmodium merozoite apical erythrocyte-binding ligand (MAEBL) prot
67 maturation into infectious exo-erythrocytic merozoites as well as the formation and persistence of h
68 ete within 1 min, and shortly thereafter the merozoites, at least in in vitro culture, lose their inv
69 d phosphorylation of erythrocyte proteins on merozoite attachment, including modification of the cyto
70 antigen PvTRAg38, which is expressed by its merozoites, binds to host erythrocytes, and interferes w
71 ized erythrocyte releases not only infective merozoites, but also the digestive vacuole (DV), a membr
74 or failure of protection, against P. berghei merozoites could guide the development of an efficacious
75 Antibodies promoting opsonic phagocytosis of merozoites declined rapidly (half-life, 0.15 years).
76 e, showing that newly released P. falciparum merozoites, delivered via optical tweezers to a target e
78 In contrast, complement-fixing antibodies to merozoites did not decline and antibodies to IE surface
84 analysis to detect and automatically record merozoite egress events in 100% of the 40 egress-invasio
86 that the same Syk kinase inhibitors suppress merozoite egress near the end of the parasite's intraery
88 allenges, requiring multiple observations of merozoite egress-invasion sequences in live cultures und
91 ryptophan-rich antigens (PvTRAgs), including merozoite expressed PvTRAg38, from this noncultivable hu
92 n suggested that after the initial adhesion, merozoites facilitate their proper alignment by inducing
96 te the effect of Dantu on the ability of the merozoite form of the malaria parasite Plasmodium falcip
97 odium falciparum involves interaction of the merozoite form through proteins on the surface coat.
102 lood stage by enabling egress of the progeny merozoites from the infected erythrocyte and priming mer
103 candidate site on CR1 by which P. falciparum merozoites gain access to human erythrocytes in a non-si
105 d that P. falciparum histones extracted from merozoites (HeH) directly stimulated the production of I
106 bodies to different AMA1 and MSP2 alleles of merozoites, IE surface antigens, and antibody functional
108 line) schizonts produce variable numbers of merozoites in all erythrocyte types tested, with median
109 The first is concerned with whether latent merozoites in the lymphatic system can give rise to rela
111 d stage involves invasion of erythrocytes by merozoites, in which they grow and divide to release dau
112 ing was not apparent in blood-stage invasive merozoites, indicating that the apical complex is differ
113 invasive blood-stage malaria parasite - the merozoite - induces rapid morphological changes to the t
114 -like protein family functions after initial merozoite interaction by binding via the Duffy binding-l
115 add to our understanding of the erythrocyte-merozoite interactions that occur during invasion, and d
118 asexual blood stages of malarial infection, merozoites invade erythrocytes and replicate within a pa
121 this study, we show that whereas P cynomolgi merozoites invade monkey red blood cells indiscriminatel
122 fected erythrocyte (IE) surface at 30 h post-merozoite invasion (PMI), concomitant with extensive oli
123 emonstrate that PMX is a master modulator of merozoite invasion and direct maturation of proteins req
124 h) family of proteins play a pivotal role in merozoite invasion and hence are important targets of im
126 he deformability of erythrocytes and inhibit merozoite invasion by directly inhibiting the phosphoryl
128 hibitor of this interaction that also blocks merozoite invasion in genetically distinct parasites by
129 derstanding the underlying mechanisms behind merozoite invasion into the protected niche inside the h
132 known erythrocyte receptor for the P. vivax merozoite invasion ligand, Duffy binding protein 1 (DBP1
138 e find a strong link between RBC tension and merozoite invasion, and identify a tension threshold abo
139 ital ligand for Plasmodium vivax blood-stage merozoite invasion, making the molecule an attractive va
144 Red blood cell (RBC) invasion by malaria merozoites involves formation of a parasitophorous vacuo
146 rythrocyte invasion by Plasmodium falciparum merozoites is a highly intricate process in which Plasmo
147 rythrocyte invasion by Plasmodium falciparum merozoites is an essential step for parasite survival an
148 rythrocyte invasion by Plasmodium falciparum merozoites is an essential step for parasite survival an
150 in schizogony/merogony, and its location in merozoites is distinct from, and anterior to, that of a
151 The most abundant protein on the surface of merozoites is merozoite surface protein 1 (MSP1), which
152 ion of erythrocytes by Plasmodium falciparum merozoites is necessary for malaria pathogenesis and is
153 d cells (RBCs) by Plasmodium falciparum (Pf) merozoites is the binding of rhoptry neck protein 2 (RON
154 gue that the innate immune response clearing merozoites is the most likely, but not necessarily the o
155 ocessed MSP1 mutant show delayed egress, and merozoites lacking surface-bound MSP1 display a severe e
156 odium falciparum gamma-irradiated long-lived merozoite (LLM) line was developed and investigated.
157 essed in Plasmodium falciparum schizonts and merozoites: MSPDBL1 (also termed MSP3.4) and MSPDBL2 (MS
158 In extracellular ookinetes, sporozoites, and merozoites, MyoA was located at the parasite periphery.
159 cR-dependent effector mechanisms, we produce merozoite-neutralizing and non-neutralizing anti-PfRH5 c
160 ts address the controversy regarding whether merozoite-neutralizing antibody can cause protection aga
161 a strong association between protection and merozoite-neutralizing antibody responses following vacc
166 is located in the IMC in all three invasive (merozoite, ookinete-, and sporozoite) stages of developm
167 MyoB is expressed in all invasive stages (merozoites, ookinetes, and sporozoites) of the life cycl
168 arasite strains strongly supports the use of merozoite opsonization as a correlate of immunity for fi
169 We have provided the first evidence that merozoite opsonization is predominantly strain transcend
170 ibit in vitro parasite growth and had strong merozoite opsonizing capacity, suggesting that protectio
172 arasite protein, which we name P. falciparum Merozoite Organizing Protein (PfMOP), as essential for c
173 sient expression of PfMSP8 on the surface of merozoites, PfMSP8-specific rabbit IgG did not inhibit t
174 wever, the discovery that the members of the merozoite PfRH5-PfCyRPA-PfRipr (RCR) complex are capable
175 e of IgG3, complement-fixing antibodies, and merozoite phagocytosis vary according to transmission in
177 isin-like serine protease SUB1 of Plasmodium merozoites plays a dual role in egress from and invasion
179 that recruitment of FH affords P. falciparum merozoites protection from complement-mediated lysis.
180 b responses to a comprehensive repertoire of merozoite proteins and investigate whether they are targ
181 ade human erythrocytes is complex, involving merozoite proteins as well as erythrocyte surface protei
182 dy levels to Circumsporozoite Protein and 10 merozoite proteins increased at different rates with age
183 ng evidence suggests that antibodies against merozoite proteins involved in Plasmodium falciparum inv
184 has demonstrated the significant role of the merozoite proteome during erythrocyte invasion, while id
185 ria is both hypnozoites (relapse source) and merozoites (recrudescence source), not hypnozoites only.
186 rief preinvasion period during which dynamic merozoite-red-cell interactions align the merozoite apex
187 m species antigens accessible at the time of merozoite release are likely targets of biologically fun
189 vel in vitro assay to quantify the number of merozoites released from an individual schizont, termed
190 nal antibodies against Plasmodium falciparum merozoites remain largely unexplored and, more important
191 st key step of the invasion process, that of merozoite reorientation to its apex and tight adhesive l
192 eviously reported a significant reduction in merozoite replication and oocyst shedding in E. tenella
193 th measles (457 years), and much shorter for merozoite responses (0.8-7.6 years), compared with PfVAR
195 secreted polymorphic antigen associated with merozoite (SPAM) domain characteristic of MSP-3 family m
196 ntibody levels in the neonate (P. falciparum merozoite, spearman rho median [range] 0.42 [0.33-0.66],
197 by anti-MSP3 antibodies were attached to the merozoite surface and also associated with erythrocyte m
200 L) domain-containing proteins located on the merozoite surface but whose function remains unknown.
201 rm for display of MSPDBL1 and MSPDBL2 on the merozoite surface for binding to receptors on the erythr
202 e-binding homologue protein 4 (PfRh4) on the merozoite surface interacting with complement receptor t
203 ate that interactions between SUB1-processed merozoite surface MSP1 and the spectrin network of the e
204 ssed 91 recombinant proteins, located on the merozoite surface or within invasion organelles, and scr
205 . falciparum erythrocyte membrane protein 1, merozoite surface protein (MSP) 10, MSP2, liver-stage an
206 ic mouse model with T cells specific for the merozoite surface protein (MSP)-1 of Plasmodium chabaudi
207 ite Plasmodium falciparum, genotyping of the merozoite surface protein (MSP1/2) genes is a standard m
208 ite protein (CSP) and the 42-kDa fragment of merozoite surface protein 1 (MSP-1(42)) of P. vivax and
211 ow that the 33-kDa fragment of P. falciparum merozoite surface protein 1 (MSP1(33)), an abundant prot
212 lood-stage malaria vaccine targets, that is, merozoite surface protein 1 (MSP1) and apical membrane A
213 or-transgenic mouse recognizing a peptide of merozoite surface protein 1 (MSP1) injected into BALB/c
215 dant protein on the surface of merozoites is merozoite surface protein 1 (MSP1), which consists of fo
216 fusion of the C-terminal 19-kDa fragment of merozoite surface protein 1 (MSP119) to P. falciparum MS
217 pecimens from Mozambique: 19-kDa fragment of merozoite surface protein 1 (MSP119), erythrocyte bindin
218 C-terminal fragment of Plasmodium falciparum merozoite surface protein 1 (MSP142) and the risk of (re
219 minal 19-kDa domain of Plasmodium falciparum merozoite surface protein 1 (PfMSP119) is an established
220 didates, the 19 kDa fragment of the P. vivax Merozoite Surface Protein 1 (PvMSP119) is one of the mos
221 A recombinant malaria vaccine antigen, the merozoite surface protein 1 (rMSP1), was conjugated to I
222 s found that antibodies to 5 proteins of the Merozoite Surface Protein 1 complex were differentially
223 of the system by targeting the P. falciparum merozoite surface protein 1 gene (msp1), which has previ
224 Using a newly developed Plasmodium vivax merozoite surface protein 1 gene (Pvmsp1) heteroduplex t
225 at a highly variable region of the P. vivax merozoite surface protein 1 gene revealed impressive div
227 king assay used to genotype Plasmodium vivax merozoite surface protein 1 was adapted to a capillary e
228 titers against circumsporozoite protein and merozoite surface protein 1 were significantly higher in
229 clone (apical membrane antigen 1, AMA1-3D7; merozoite surface protein 1, MSP1-3D7; 175 kDa erythrocy
231 y-acquired and vaccine-induced antibodies to merozoite surface protein 2 (MSP2) are associated with r
232 erythrocyte-binding antigen [EBA] 175RIII-V, merozoite surface protein 2 [MSP-2], and MSP-142) and op
233 n-based genotyping of the highly polymorphic merozoite surface protein 2 gene was performed on blood
234 erythrocyte-binding antigen, EBA175-3D7; and merozoite surface protein 2, MSP2-3D7) in a cohort of 10
235 s that belong to tryptophan-rich antigen and merozoite surface protein 3 (MSP3) families that were mo
240 we focused on the use of highly immunogenic merozoite surface protein 8 (MSP8) as a vaccine carrier
242 19) fused to the N terminus of P. falciparum merozoite surface protein 8 that lacked its low-complexi
244 Two unusual members of the MSP-3 family, merozoite surface protein duffy binding-like (MSPDBL)1 a
245 (2) 18S rDNA PCR positive; (3) positive for merozoite surface protein genes by PCR or positive by lo
248 circumsporozoite protein (CSP) and P. yoelii merozoite surface protein-1 (MSP-1) showed encouraging r
249 didates SE36 and 42-kDa region of the 3D7 Pf merozoite surface protein-1 (MSP-1), and tetanus toxoid
252 ge antigen-1, apical membrane antigen-1, and merozoite surface protein-1 do not to predict protection
253 sponse and demonstrated improved efficacy of merozoite surface protein-1 protein vaccines against a P
254 responses against Plasmodium falciparum (Pf) merozoite surface protein-3 and glutamate-rich protein.
255 en 1, apical-membrane antigen 1 (AMA-1), and merozoite surface proteins (MSP) 1 and 3, in children in
256 ng evidence suggests that antibodies against merozoite surface proteins (MSPs) play an important role
257 mediated predominately via C1q fixation, and merozoite surface proteins 1 and 2 were identified as ma
258 enrichment in reticulocyte binding proteins, merozoite surface proteins and exported proteins with un
261 te that MSP1 interacts with other peripheral merozoite surface proteins to form a large complex.
262 of the merozoite surface protein 3 family of merozoite surface proteins, as the direct interaction pa
264 the mechanism by which it is anchored to the merozoite surface remains unknown because both PfRH5 and
265 n and suitably localized in abundance on the merozoite surface represents an ideal target for antimal
270 sis in schizonts, where ontogeny of daughter merozoites takes place, and in gametocytes that infect A
272 cates within erythrocytes, producing progeny merozoites that are released from infected cells via a p
273 r and infect hepatocytes prior to release of merozoites that initiate symptomatic blood-stage malaria
277 article, we show that Plasmodium falciparum merozoites, the invasive form of blood stage malaria par
278 s report, we show that Plasmodium falciparum merozoites, the invasive form of the malaria parasites,
279 the speed of red blood cell invasion by the merozoite, thereby potentiating the effect of all neutra
280 and the consequent dissemination of released merozoites throughout the bloodstream, we decided to exp
281 ibodies promote complement deposition on the merozoite to mediate inhibition of erythrocyte invasion
282 analysis using dimensions for an archetypal merozoite to predict the respective contributions of the
283 gs support previous studies that found OP of merozoites to be associated with protection against mala
284 ti-PfRH5 Abs inhibit the tight attachment of merozoites to erythrocytes and are capable of blocking t
285 t cycle' prepares gene expression in nascent merozoites to initiate sexual development through a hith
286 ter mu, the ratio of background loss rate of merozoites to invasion rate of mature RBCs, needed to be
287 of AMA1 as the step that commits Plasmodium merozoites to RBC invasion and point to RON2 as a potent
289 smodium express a TRAP family protein called merozoite-TRAP (MTRAP) that has been implicated in eryth
292 2], and MSP-142) and opsonic phagocytosis of merozoites were measured in a multinational trial assess
293 noglobulin G (IgG) antibodies against intact merozoites were quantified in the plasma of Ghanaian chi
294 abolism links PKG to egress of P. falciparum merozoites, where inhibition of PKG blocks hydrolysis of
295 d was located at the periphery of segmenting merozoites, where it remained throughout maturation, mer
297 ich they grow and divide to release daughter merozoites, which in turn invade new erythrocytes perpet
298 stablished because the orientation of a free merozoite with respect to the RBC membrane is random whe