Immunodermatology – Models for Atopic Dermatitis Research and Efficacy Testing
March 21, 2023 – Presented by Anasua Pal (Monasterium Laboratory) & Samuel Guenin (QIMA Life Sciences)
I. Epidemiology of Atopic Dermatitis
II. Physiopathology and clinical signs of Atopic Dermatitis
II. in vitro, ex vivo and in vivo models available
IV. Mimicking S. aureus infection
V. Immune and non-immune cells activation
VI. Mimicking AD like response in 3D models and healthy skin ex vivo
VII. Identification of Biomarkers, prediction of response in diseased skin explants from AD patients
VIII. Mimicking itch-related pathways
IX. Evaluate clinical signs with non-invasive clinical sampling and clinical imaging.
Solutions for early drug discovery and development in the field of Immunology
July 5th, 2022 – Presented by Emilie Schol & Vanessa Agnolutto
I. More than 20 in vitro assays available to study the effects of drugs at each stage of the innate and adaptive immune responses (phagocytosis, cell migration, cell polarization, cell activation)
II. Immune cells models available (PMNs, T cells, B cells, macrophages, dendritic cells, etc)
III. Test principles, key concepts, applications and examples of results
Newtone’s Digital Clinical Imaging for innovative product performance assessment
March 8th, 2022 – Presented by Elodie PRESTAT MARQUIS & Ghislain FRANCOIS
I. Bring value with unique systems and high quality imaging
II. Support clinical teams for high quality imaging
III. Smart algorithms for high quality image analysis
IV. Provide impactful illustrations for WOW effect valorisation
Skin inflammation & innate immunity
Models & assays to evaluate the effects of ingredients on the main actors of the skin inflammation & skin immunity.
November 16th, 2021 – Presented by Emilie Schol & Jérôme Dellacasagrande
I. Study of inflammation from in silico virtual screening to clinical samples bioanalysis.
II. Models to evaluate ingredients and finished product’s efficacy & safety (focus on the use of fresh whole blood & isolated immune cells)
Cell and tissue engineering (3D reconstructed models) for cosmetics and dermocosmetics applications
June 1, 2021 – Presented by Vanessa Agnolutto & Frederic Dubor
I. Innovations in 3D reconstructed models
II. QIMA Life Sciences’ cell bank
III. Examples of healthy reconstructed models
IV. Examples of reconstructed tissues in stress conditions:
- Exposomic (UV, pollution)
- Bacterial infection
- Models of atopic reconstructed tissues (AD, psoriasis)
- Wound healing models / physical alteration
- Preview of a study conducted on explants to mimic the effects of mask wearing on the skin, in the context of Covid-19 pandemic
Skin microbiota and dysbiosis consequences
February 2, 2021 – Presented by Simone de Faria Maraschin & Frederic Dubor
I. Reminder of the barrier functions of the skin
II. General information on skin microbiota
III. Our in vitro and non-invasive clinical samples solutions for the evaluation of the microbiota and its consequences
IV. Examples of case studies:
- Skin microbiota and skin homeostasis
- Focus on the bad smell
- Skin microbiota, oily skin & acne
- Skin microbiota and atopic skin (psoriasis, AD)
A 360° offer in the evaluation of skin barrier and hydration
- October 12, 2020 – e-cosmetic 360° – Presented by Alain Moga & Maxance Vandevyvere
- November 24, 2020 – Presented by Simone de Faria Maraschin & Frederic Dubor
I. What is skin barrier?
II. How to evaluate skin barrier?
III. Our 360° service offer to evaluate skin barrier:
- in silico virtual screening
- in vitro analysis
- Analysis of non-invasive clinical samples
IV. Examples of application of our 360° offer:
- Analysis of Filaggrin expression and of the production of natural moisturizing factors
- Analysis of the synthesis of epidermal and sebaceous lipids
V. Other factors involved in skin barrier function
Bioanalysis of non-invasive clinical samples
June 23, 25 & 30, 2020 – Presented by Alain Moga, Maxance Vandevyvere, Frederic Dubor & Simone de Faria Maraschin
I. Non-invasive sampling methods
- Presentation of the different sampling methods
- Supply chain management and training in the use of techniques
II. Examples of analysis:
- Sebum and epidermal lipids
- Natural moisturizing factors
- Skin microbiota
- Inflammation markers
- Oxidative stress markers
- Odorous molecules (volatile organic compounds)
in silico virtual screening
December 5, 2019 – Presented by Quoc Tuan Do & Samuel Guenin
I. Presentation of Selnergy
- What is Selnergy?
- Selnergy principle
- The databases used with Selnergy
- The limitations of the tool
II. Examples of applications
- Find applications of ε-viniferin
- Find new applications of meranzine
Hair pigmentation and canities
October 24, 2019 – Presented by Samuel Guenin
I. Introduction
- Hair diversity and pigmentation
- Epidemiology of canities
- The underlying causes of canities
- Treatments
II. Biology of hair pigmentation
- Development of the pigment unit of hair follicles and melanocytes
- Hair follicle melanocytes vs epidermal melanocytes
- Regulation of melanogenesis and of hair growth cycle
III. Pathophysiology of canities
