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Arlette Baillet-Guffroy

Explore the profile of Arlette Baillet-Guffroy including associated specialties, affiliations and a list of published articles. Areas
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Articles 45
Citations 187
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Recent Articles
1.
Bakar J, Michael-Jubeli R, Salmon M, Lancelot C, Baillet-Guffroy A, Tfayli A
Eur J Dermatol . 2024 Aug; 34(4):361-370. PMID: 39193672
Atopic dermatitis (AD) is associated with chronic inflammation and an altered skin barrier. Lipids of the stratum corneum of AD patients are known to differ substantially in composition from those...
2.
Assi A, Michael-Jubeli R, Duplan H, Baillet-Guffroy A, Tfayli A, Jacques-Jamin C
J Biophotonics . 2024 Jun; 17(8):e202400107. PMID: 38937980
The skin surface lipids (SSLs) film, composed of sebum and keratinocyte membrane lipids, is crucial to the barrier function of the stratum corneum (SC). The first part of this study...
3.
Assi A, Michael-Jubeli R, Jacques-Jamin C, Baillet-Guffroy A, Duplan H, Tfayli A
Anal Sci Adv . 2024 May; 4(9-10):293-301. PMID: 38715594
Triglycerides (TGs) are one of the main components of the glycerolipid family. Their main task in cells is to store excess fatty acids. TG energy storage is mainly concentrated in...
4.
Assi A, Michael-Jubeli R, Duplan H, Baillet-Guffroy A, Jacques-Jamin C, Tfayli A
J Biophotonics . 2023 Apr; 16(8):e202300055. PMID: 37029650
This study used Raman spectroscopy to develop a new approach to evaluate the effects of solar radiation on the stratum corneum (SC). The method measures the SC's hydration and dehydration...
5.
Assi A, Tfaili S, Quatela A, Bonnier F, Baillet-Guffroy A, Tfayli A
Eur J Dermatol . 2022 Sep; 32(3):338-346. PMID: 36065532
Background: The stratum corneum (SC) plays an important role in skin barrier function. It acts as a protective barrier against water loss, eliminates foreign substances and micro-organisms and acts against...
6.
Bakar J, Michael-Jubeli R, Libong D, Baillet-Guffroy A, Tfayli A
Anal Bioanal Chem . 2022 Mar; 414(12):3675-3685. PMID: 35314876
The presence of a new ceramide subclass, the 1-O-acyl omega-linoleoyloxy ceramides [1-O-E (EO) Cer], has been previously highlighted in reconstructed human epidermis (RHE). These ceramides are double esterified on two...
7.
El Khoury R, Abboud M, Michael-Jubeli R, Yagoubi N, Baillet-Guffroy A, Rizk T, et al.
Eur J Dermatol . 2021 Jul; 31(3):335-341. PMID: 34309519
There exist different methods for the determination of sun protection factor (SPF) values for sunscreens. We aimed to develop a new in vitro method using EBT3 Gafchromic film as a...
8.
Bakar J, Michael-Jubeli R, El Khoury R, Hamla S, Assi A, Baillet-Guffroy A, et al.
Analyst . 2021 Jun; 146(14):4649-4658. PMID: 34180466
Reconstructed human epidermis models are used as epidermis alternatives in skin research studies. It is necessary to provide molecular and functional characterization in order to assess these models. Our aim...
9.
Rigal A, Michael-Jubeli R, Nkengne A, Baillet-Guffroy A, Bigouret A, Tfayli A
J Biophotonics . 2021 Jun; 14(9):e202100107. PMID: 34105894
Skin aging is a multifactorial phenomenon that involves alterations at the molecular, cellular and tissue levels. Our aim was to carry out a multiparametric biophysical and Raman characterization of skin...
10.
Bakar J, Michael-Jubeli R, Tfaili S, Assi A, Baillet-Guffroy A, Tfayli A
Analyst . 2021 May; 146(9):2965-2973. PMID: 33949413
From the basal layer until the stratum corneum, lipid and protein biomarkers associated with morphological changes denote keratinocyte differentiation and characterize each epidermis layer. Herein, we followed keratinocyte differentiation in...