Reconstruction of the Fig 4E panel III.

Reconstruction of the Fig 4E panel III.

<div><p>The conoid is a dynamic, tubulin-based structure conserved across the Apicomplexa that undergoes extrusion during egress, gliding motility, and invasion in <i>Toxoplasma gondii</i>. This organelle traverses the apical polar ring (APR) in response to calcium waves and...

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Bibliografski detalji
Glavni autor:	Romuald Haase (22339777) (author)
Daljnji autori:	Bingjian Ren (22676577) (author), Albert Tell i Puig (22676580) (author), Alessandro Bonavoglia (19415718) (author), Jean-Baptiste Marq (375239) (author), Rémy Visentin (22676583) (author), Nicolas Dos Santos Pacheco (22676586) (author), Bohumil Maco (383443) (author), Ricardo Mondragón-Flores (10737057) (author), Oscar Vadas (2416228) (author), Dominique Soldati-Favre (79026) (author)
Izdano:	2025
Teme:	Biophysics Biochemistry Microbiology Cell Biology Physiology Infectious Diseases Environmental Sciences not elsewhere classified Biological Sciences not elsewhere classified Physical Sciences not elsewhere classified toxoplasma gondii </ remains apically anchored heterologous expression systems div >< p apical polar ring biochemical analysis revealed proper conoid anchorage ensures conoid functionality less parasites revealed host cell invasion enable parasite motility controlling parasite motility although rng2 depletion intact conoid organelle organelle traverses intact protein conditional depletion biochemical properties detached conoid gliding motility unstable protein undergoes extrusion two structures strong candidate striking detachment still unclear rng2 tethers rng2 led rng2 emerges rhoptries follow resilient bridge protein localized plasma membrane pivotal protein likely facilitate large coiled immunoelectron microscopy functional activity enabling rng2 electron tomography dependent extrusion critical role concatenated assemblies comprehensive mutagenesis coil domains calcium waves
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Slični predmeti

Reconstruction of the Fig 4E panel II.
od: Romuald Haase (22339777)
Izdano: (2025)

Reconstruction of the Fig 4E panel I.
od: Romuald Haase (22339777)
Izdano: (2025)

Model RNG2 as a molecular tether for conoid apical anchorage.
od: Romuald Haase (22339777)
Izdano: (2025)

RNG2 is functional only as intact, full-length protein.
od: Romuald Haase (22339777)
Izdano: (2025)

Investigation of RNG2 subdomain functions.
od: Romuald Haase (22339777)
Izdano: (2025)

Phenotypic consequences of the conoid detachment.
od: Romuald Haase (22339777)
Izdano: (2025)

RNG2 depletion leads to conoid detachment from the apical pole of the parasite.
od: Romuald Haase (22339777)
Izdano: (2025)

RNG2 spans between the APR and the conoid, forming 22 tethers.
od: Romuald Haase (22339777)
Izdano: (2025)

Biochemical investigation of wild-type and processed RNG2.
od: Romuald Haase (22339777)
Izdano: (2025)

<i>Toxoplasma gondii</i> tachyzoite cell organization.
od: Romuald Haase (22339777)
Izdano: (2025)

Source Numerical Data of this study.
od: Romuald Haase (22339777)
Izdano: (2025)

Additional information on antibodies and primers used in this study.
od: Romuald Haase (22339777)
Izdano: (2025)

Additional information on the RNG2 variants expressed in UPRT locus.
od: Romuald Haase (22339777)
Izdano: (2025)

Additional information on the cryo-electron tomography performed on RNG2-mAID strain.
od: Romuald Haase (22339777)
Izdano: (2025)

Detachment of the conoid in absence of RNG2 impairs parasite motility and invasion, additional phenotyping of the RNG2-mAID strain.
od: Romuald Haase (22339777)
Izdano: (2025)

Additional information on the processed forms and localization of the RNG2 protein.
od: Romuald Haase (22339777)
Izdano: (2025)

Multiple epitopes-tagging across RNG2.
od: Romuald Haase (22339777)
Izdano: (2025)

Additional information of the RNG2 purification from insect cells.
od: Romuald Haase (22339777)
Izdano: (2025)

A. Mouse transcriptome non-negative matrix factorization component weights across all time points and conditions. Larger weight values indicate components with upregulated genes dominating. B. Gene set enrichment plot for selected features from each component in panel A. Components 1, 4, and 5 did not exhibit enrichment in these broad terms. C. Number of genes in enriched gene ontology terms related to immunity, signaling, and transcription for each time point and condition. D. Time course transcriptional profiles for mouse genes characteristic to component 3. E. PARFA-seq validation by quantitative PCR and gene expression changes during immortalized bone marrow-derived macrophage infection by <i>T. gondii</i> assessed by quantitative PCR.
od: Dominykas Murza (22676289)
Izdano: (2025)

Spermidine Prevents Polarity Loss of Absorptive Enterocytes in Jejunum of Lipopolysaccharide-Challenged Mice via 4D-DIA Proteomics Analysis
od: Pengchao Zheng (22674589)
Izdano: (2025)

Spermidine Prevents Polarity Loss of Absorptive Enterocytes in Jejunum of Lipopolysaccharide-Challenged Mice via 4D-DIA Proteomics Analysis
od: Pengchao Zheng (22674589)
Izdano: (2025)

A. <i>T. gondii</i> gene group changes throughout the time course, expressed as log<sub>2</sub>(fold change) relative to pre-infection tachyzoites (t = 0). Grey area depicts the 95% confidence interval. n value refers to number of genes detected in each group. B. Gene set enrichment plot for most enriched terms from <i>T. gondii</i> transcriptome features at 15 min to 120 min. Five most significant terms are displayed for each database. C and D. Transcriptional profiles of top five upregulated and downregulated <i>T. gondii</i> transcription factors, respectively.
od: Dominykas Murza (22676289)
Izdano: (2025)

A. Library preparation strategy: poly-A(+) RNAs are captured by complementarity to reverse transcription primer, then second strand is synthesized using random hexamers and handles for sequencing are attached through two rounds of PCR. B. Mapped read distribution by species and by biotype. C and D. Principal component analysis of mouse and <i>T. gondii</i> transcriptomes, respectively. E and F. Volcano plots of Live <i>Toxoplasma</i>-infected mouse and <i>T. gondii</i> time points, respectively. To calculate Log<sub>2</sub>(Fold change), every timepoint is compared to corresponding samples (either macrophage or <i>Toxoplasma</i>) before infection (t = 0 min). Most significant and most upregulated transcripts are labelled. Number of significantly (p ≤ 0.05) downregulated and upregulated genes for each time point is given in blue and red, respectively. In F, 24-hour time point, red dots mark ROP
od: Dominykas Murza (22676289)
Izdano: (2025)

A. Experimental scheme of infection time course and downstream workflow; B. Optimization of tachyzoite concentration to achieve adequate infection rates, with a threshold set at 50% infection efficiency. Error bars represent ± 1 standard deviation. Corresponding MOI values are given for each condition; C. Infection time course micrograph merged from brightfield and green channels. <i>T. gondii</i> exhibits green fluorescence due to stable GFP expression in the strain used. Percentage at the top left indicates infection efficiency (± 1 standard deviation) for each time point.
od: Dominykas Murza (22676289)
Izdano: (2025)

Summary of all significant gene enrichment terms for every condition (as combination of sample type and timepoint).
od: Dominykas Murza (22676289)
Izdano: (2025)

Oligonucleotides used in this study.
od: Dominykas Murza (22676289)
Izdano: (2025)

<b>No effect of actual parasitism risk on egg rejection in two sympatric breeding cuckoo hosts</b>
od: Hanlin Yan (19840763)
Izdano: (2025)

Transcriptomic insights into the tripartite plant–pathogen–mycoparasite interaction reveal novel mechanisms involving fungal secretomes and plant amino acid metabolism
od: kazuya maeda (17387962)
Izdano: (2025)

Summary of the general phenotype of SH3 domain-containing gene mutants.
od: Yakubu Saddeeq Abubakar (5558399)
Izdano: (2025)

SH3 domain-containing genes and the subcellular localization of their respective products in <i>F. graminearum.</i>
od: Yakubu Saddeeq Abubakar (5558399)
Izdano: (2025)

The IDRs in SH3 domain-containing proteins are important for the fusion of cytoplasmic protein condensates.
od: Yakubu Saddeeq Abubakar (5558399)
Izdano: (2025)

SH3 domain-containing proteins exhibit features of phase separation in <i>F. graminearum.</i>
od: Yakubu Saddeeq Abubakar (5558399)
Izdano: (2025)

Effects of <i>FgHOF1</i> deletion on cytoskeletal and nuclear distribution.
od: Yakubu Saddeeq Abubakar (5558399)
Izdano: (2025)

Co-localization of FgAip5-GFP at hyphal tips and various SH3-domain proteins at membrane-associated structures.
od: Yakubu Saddeeq Abubakar (5558399)
Izdano: (2025)

Subcellular localizations of SH3 domain-containing proteins in <i>F. graminearum</i> hyphae.
od: Yakubu Saddeeq Abubakar (5558399)
Izdano: (2025)

Role of SH3 domain-containing proteins on deoxynivalenol (DON) production in <i>F. graminearum.</i>
od: Yakubu Saddeeq Abubakar (5558399)
Izdano: (2025)

Effect of SH3 domain gene deletions on the pathogenicity of <i>F. graminearum.</i>
od: Yakubu Saddeeq Abubakar (5558399)
Izdano: (2025)

Influence of SH3 domain-containing proteins on sexual development of <i>F. graminearum.</i>
od: Yakubu Saddeeq Abubakar (5558399)
Izdano: (2025)

Conidiation and conidial morphology of the SH3 domain-containing gene mutants.
od: Yakubu Saddeeq Abubakar (5558399)
Izdano: (2025)

Impact of SH3 domain-containing proteins on the vegetative growth of <i>F. graminearum.</i>
od: Yakubu Saddeeq Abubakar (5558399)
Izdano: (2025)

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