| Availability: | |
|---|---|
| Quantity: | |
Fusce pertinet – LPS ALI inductum proxime imitantem humanam ALI/ARDS cum inflammatione acuto, infiltratione leukocyte, et OEDEMA pulmonis.
Fines comprehensivae – BALF cellulae numerat (lymphocytae, neutrophili, macrophages), cytokinum profiling (MCP-1, IL-6, IL-10), pulmonis histopathologiam (HE, IHC), pulmonis OEDEMA aestimatio (ratio humida/arida).
Mechanismus agitatae - LPS TLR4 signans operatur, iter excitat NF-κB et responsio inflammatoriae robustae, speculum gram-negativum sepsis-inductae pulmonis iniuriam.
Valor translationalis - Specimen pro medicamentis anti-inflammatoriis tentandis, inhibitoribus cytokini, inhibitores neutrophilis elastasis, et therapiae cellae substructio.
IND-parati fasciculi notati - Studia administrari possunt ad normam GLP principiorum.
LPS inductus Ali Model in Balb / c Mures

• efficacia probatio medicamentorum anti-inflammatorii (corticosteroides, NSAIDs), inhibitores cytokini (anti-IL-6, anti-TNF-α), et neutrophil elastasi inhibitores
• Aestimatio caulis mesenchymatis cellae (MSC) curationum et vesiculae extracellulares substructio curationes.
• target sanatio TLR4 significativa, NF-κB iter, et casus inflammationes
• Biomarker inventio (BALF cellulae perfiles, cytokinae signaturae, pulmonis iniuriae venalicium)
• IND - pharmacologiam et toxicologiam studiis
Parameter |
Specification |
Species/Strain |
BALB/c mus |
modus inductionis |
Administratio lipopolysaccharidis intratrachealis, intranasalis vel intraperitonealis (LPS, 5-10 mg/kg) |
Studium durationis |
Acutus: 6-48 horis post-LPS administrationis |
Clavis terminos |
BALF cellulae numerales (totalis et differentiales: neutrophilis, macrophages, lymphocytes), BALF cytokini gradus (MCP-1, IL-6, IL-10 ab ELISA), pulmo histopathologia (HE maculam cum score laesione pulmonis), immunohistochemistry (IHC) pro inflammatione venalium, pulmonis humidi/aridi ponderis ratio (pulmonaria: pulmonis, ossei ponderis ratio), pulmonis: pulmonis, ossei ponderis ratio (pulmonaria: pulmonis laesio score), immunohistochemistria (IHC) pro inflammatione figlorum, pulmonis humidi/siccationis ratio ponderis (pulmonalis: lymphatici pondus |
Data sarcina |
Rudis notitia, analysis nuntiationum, BALF cellulae comites, ELISA eventus, histologia labitur (HE, IHC), bioinformatica (libitum) |
A1: Constituimus exemplar in BALB/c muribus inductum a Lipopolysaccharide (LPS) classicum acutum pulmonem laesionem (LPS).
A2: LPS triggers graves pulmonis inflammationes, infiltration leukocyte causans, OEDEMA pulmonis et damna pulmonis epitheliales et claustra endotheliales, quae proxime imitantur humanam ALI.
A3: lymphocytas, neutrophillas et macrophages in BALF deprehendimus, cytokinos inflammationes inclusos MCP-I, IL-VI et IL-10 deprehendimus, atque HE et IHC maculam ad analysim pathologicam perficiunt.
A4: LPS ad iniuriam faciendam administratur. Medicamentum curatio incipit ante 2 horas, et omnia exemplaria ac detectiones complentur ante 24 horas.