- |||||||||| Journal: A lentiviral toolkit to monitor airway epithelial cell differentiation using bioluminescence. (Pubmed Central) - Oct 4, 2024
Transduced cells also responded appropriately to stimulation with interleukin 13 (IL-13; to increase mucosecretory differentiation and mucus production) and IL-6 (to increase ciliated cell differentiation). These constructs represent a new tool for monitoring airway epithelial cell differentiation in primary epithelial and/or induced pluripotent stem cell (iPSC) cell cultures.
- |||||||||| omeprazole / Generic mfg.
Journal: Proton pump inhibitors modulate esophageal epithelial barrier function and crosstalk with eosinophils. (Pubmed Central) - Sep 4, 2024 Type 2 cytokines IL-4 and IL-13 induce basal cell hyperplasia, and basal cells exacerbate type 2 inflammation by producing TSLP in nasal polyp of eCRS. Omeprazole reduced the effects of IL-13 in both the epithelial air-liquid interface model and eosinophil-epithelial co-cultures, reducing barrier dysfunction, chemokine expression, and upregulation of eosinophil adhesion markers.
- |||||||||| AUF-1 and skin inflammation: atopic dermatitis and psoriasis (Poster Area) - Aug 5, 2024 - Abstract #EADV2024EADV_2224;
This is the first investigation of AUF-1 in human chronic inflammatory skin diseases. Our results showed a different pattern of expression of AUF-1 in AD compared with psoriasis, suggesting a possible role of AUF-1 in chronic, immune-driven skin inflammation.
- |||||||||| Dupixent (dupilumab) / Sanofi, Regeneron
Dupilumab antagonizes the stimulatory effects of IL-13 on mucin production by human bronchial epithelium cells. (PS-9; Poster board no. 2) - May 31, 2024 - Abstract #ERS2024ERS_433; Moreover, the potent antagonist action of Dupilumab against IL-13 showed the involvement of the IL-4 receptor alpha subunit in the mucin stimulatory effect of the cytokine. IL-13 / IL-4 R?/IL-13R?1 signalling pathway may be view as target for the development of innovative treatments for conditions link to mucin overproduction
- |||||||||| Modulation of IL-13 signal in allergic asthma. (Exhibit Hall F1; Poster Board Number: B917) - Mar 29, 2024 - Abstract #IMMUNOLOGY2024IMMUNOLOGY_2238;
Functionally, SRC antagonists reduced expression of multiple IL-13-induced gene in IL-13-treated A549 cells. Collectively, these data suggest that SRC may represent a novel signaling intermediate activated in response to IL-13, and that SRC antagonism may have therapeutic benefit in the treatment of asthma.
- |||||||||| Modulation of IL-13 signal in allergic asthma. (Room W181) - Mar 22, 2024 - Abstract #IMMUNOLOGY2024IMMUNOLOGY_467;
Functionally, SRC antagonists reduced expression of multiple IL-13-induced gene in IL-13-treated A549 cells. Collectively, these data suggest that SRC may represent a novel signaling intermediate activated in response to IL-13, and that SRC antagonism may have therapeutic benefit in the treatment of asthma.
- |||||||||| Synagis (palivizumab) / AbbVie, AstraZeneca, SOBI
RSV infection alters mice lung periostin, IL-4 and IL-13 expression levels (Convention Center Exhibit Hall) - Mar 16, 2024 - Abstract #PAS2024PAS_3951; Penh in RSV infected mice mice compared with control and UV irradiated RSV infected mice was significantly increased (Figure 2) at dpi 1,2,5,7,9. Lung periostin, IL-4 and IL-13 expression levels at dpi 4 were significantly increased in RSV infected mice.
- |||||||||| Modeling Asthma Risk Alleles at the 17q12-21 Locus With an Induced Pluripotent Stem Cell Derived Airway Platform (San Diego Convention Center, Room 33A-C (Upper Level)) - Feb 20, 2024 - Abstract #ATS2024ATS_8023;
High risk allele derived iPSC-airway demonstrates increased MUC5AC+ goblet cells in response to IL-13 and increased GSDMB and type I/III interferon response to the dsRNA mimetic Poly(I:C). These results are consistent with those of artificial GSDMB over expression in non-asthmatic iPSC-airways, which also results in increased type I/III interferon response to the dsRNA mimetic Poly(I:C).
- |||||||||| hydroxychloroquine / Generic mfg.
T2/IL-13-induced Autophagy Promotes RV-A16 Infection in Human Airway Epithelial Cells (San Diego Convention Center, Area C (Hall A-B2, Ground Level)) - Feb 20, 2024 - Abstract #ATS2024ATS_4222; IL-13/T2 conditions decrease ICAM-1 expression reducing initial RV-A16 attachment, while promoting replication post-attachment. Enhancement of autophagy/mitophagy under T2- conditions may contribute to this increase in replication, while only modestly increasing cell death.
- |||||||||| Differential Regulation of the Type 2 Cytokines, IL-4 and IL-13, and the Alarmins, IL-33 and TSLPA, in Airway Inflammation and Remodeling (San Diego Convention Center, Area C (Hall A-B2, Ground Level)) - Feb 20, 2024 - Abstract #ATS2024ATS_3221;
Interestingly, IL-4 and IL-13 broadly impact immune and structural cells, IL-33 primarily acts on immune cells, and TSLP has no impact on primary or structural cells tested here. These findings correlate with effects in mouse models, with IL-4, IL-13 and IL-33 each inducing inflammation and remodeling in vivo.
- |||||||||| IL-13 Stimulation of Primary Bronchial Epithelial Cells Enhances Rhinovirus Replication (San Diego Convention Center, Area C (Hall A-B2, Ground Level)) - Feb 20, 2024 - Abstract #ATS2024ATS_3216;
IL-13 pretreatment did not alter the initial cycle of RV-C15 replication but increased subsequent RV-C15replication cycles. These findings suggest that IL-13 enhances viral spread, possibly by disrupting cell-to-cell antiviral signaling.
- |||||||||| Journal: Macrocystis pyrifera Lipids Reduce Cytokine-Induced Pro-Inflammatory Signalling and Barrier Dysfunction in Human Keratinocyte Models. (Pubmed Central) - Nov 29, 2023
Three-dimensional cultures of HaCaT cells differentiated at the air-liquid interface showed increased MCP-1 production, loss of claudin-1 tight junctions, and trans-epidermal leakage with TNF-?, IL-4, and IL-13 stimulation, with all parameters reduced by lipid pre-treatment. These findings suggest that M. pyrifera lipids have anti-inflammatory and barrier-protective effects on keratinocytes, which may be beneficial for the treatment of atopic dermatitis or other skin conditions.
- |||||||||| 101BHG-D01 / Beijing Shuobai Pharma
Preclinical, Journal: Effects of 101BHG-D01, a novel M receptor antagonism, on allergic rhinitis in animal models and its mechanism. (Pubmed Central) - Aug 14, 2023 Furthermore, IL-13 stimulation significantly increased JAK1 and STAT6 phosphorylation, which was suppressed by 101BHG-D01. We demonstrated that 101BHG-D01 reduced mucus secretion and inflammatory cell infiltration in the nasal mucosa, which may occur through a reduction in activation of the JAK1-STAT6 signaling pathway, indicating that 101BHG-D01 is a potent and safe anticholinergic therapy for AR.
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