micro-community-banner
 
  • Saved
Longitudinal atopic dermatitis endotypes: An atopic march paradigm that includes Black children - PubMed

Longitudinal atopic dermatitis endotypes: An atopic march paradigm that includes Black children - PubMed

Source : https://pubmed.ncbi.nlm.nih.gov/34673050/

Black and White children with AD have distinct allergic trajectories defined by different longitudinal endotypes. Black children exhibit higher asthma risk despite a more intact skin barrier and less sensitization,...


Conclusions: Black and White children with AD have distinct allergic trajectories defined by different longitudinal endotypes. Black children exhibit higher asthma risk despite a more intact skin barrier and less sensitization, FA, and AR. White children have less asthma risk, despite a more dysfunctional skin barrier, and more FA, AR, and...

  • Saved
Mechanisms and Implications of Bacterial Invasion across the Human Skin Barrier - PubMed

Mechanisms and Implications of Bacterial Invasion across the Human Skin Barrier - PubMed

Source : https://pubmed.ncbi.nlm.nih.gov/35532353/

Atopic dermatitis (AD) is associated with a deficiency of skin lipids, increased populations of Staphylococcus aureus in the microbiome, and structural defects in the stratum corneum (SC), the outermost layer...


Results reveal for the first time that S. aureus can be internalized by corneocytes, indicating transcellular movement through the tissue during permeation, consistent with previous theoretical models. S. aureus also degrades the mechanical integrity of human SC, particularly when the tissue is partially depleted of lipids. These observed...

  • 3yr
    Key Points • Source: Microbiology Spectrum • Conclusion. “When coupled with delipidated AD tissue conditions, bacterial permeation can also explain increased tissue fragility, potentially causing lesion formation in AD patients that results in further Show More
  • Saved
Keratinocyte EGF signalling dominates in atopic dermatitis lesions: A comparative RNAseq analysis - PubMed

Keratinocyte EGF signalling dominates in atopic dermatitis lesions: A comparative RNAseq analysis - PubMed

Source : https://pubmed.ncbi.nlm.nih.gov/35538596/

Atopic dermatitis (AD) remains a highly heterogenous disorder with a multifactorial aetiology. Whilst keratinocytes are known to play a fundamental role in AD, their contribution to the overall immune landscape...


We identified complex crosstalk between keratinocytes and immune cells involving a dominant EGF family signature which converges on keratinocytes with potential immunomodulatory and chemotaxis-promoting consequences. Although keratinocytes express the IL4R, we observed no change in EGF signalling in KELS after three-month treatment with...

  • Saved
Exploration of the Potential Mechanism of the Common Differentially Expressed Genes in Psoriasis and Atopic Dermatitis

Exploration of the Potential Mechanism of the Common Differentially Expressed Genes in Psoriasis and Atopic Dermatitis

Source : https://doi.org/10.1155/2022/1177299

Backgrounds . Psoriasis and atopic dermatitis are two common chronic inflammatory skin diseases that enormously deteriorate the psycho-physical and socio-economic condition of the patients. Although differential immune responses have been...


Conclusion: We constructed the predicted PPI networks and functional modules related to psoriasis and atopic dermatitis and distinguished the key candidate target genes CXCL8, STAT1, and MMP9 in the diagnosis and therapy of similar pathogenesis.


  • Saved
Efficacy and safety profile of antioxidants in the treatment of atopic dermatitis: A systematic review and meta-analysis of randomized controlled trials - PubMed

Efficacy and safety profile of antioxidants in the treatment of atopic dermatitis: A systematic review and meta-analysis of randomized controlled trials - PubMed

Source : https://pubmed.ncbi.nlm.nih.gov/35502578/

The use of antioxidants in atopic dermatitis (AD) is controversial. We conducted a systematic review and meta-analysis to evaluate the efficacy and safety of antioxidants therapy in AD. Randomized clinical...


Oral supplementation with vitamin D, combined vitamins D and E, combined vitamins A, D and E and topical vitamin B12 was associated with significantly lower severity score (p