scholarly journals Overall renewal of skin lipids with Vetiver extract for a complete anti‐ageing strategy

2020 ◽  
Author(s):  
Morgane De Tollenaere ◽  
Emilie Chapuis ◽  
Laura Lapierre ◽  
Marine Bracq ◽  
Jane Hubert ◽  
...  
Keyword(s):  
Skin Lipids

Skin lipids of the Florida indigo snake

Lipids ◽  
1974 ◽  
Vol 9 (1) ◽  
pp. 8-14 ◽  
Author(s):  
David G. Ahern ◽  
Donald T. Downing
Keyword(s):  
Skin Lipids

scholarly journals The Skin Epilipidome in Stress, Aging, and Inflammation

2021 ◽  
Vol 11 ◽  
Author(s):  
Florian Gruber ◽  
Martina Marchetti-Deschmann ◽  
Christopher Kremslehner ◽  
Markus Schosserer
Keyword(s):  
Mass Spectrometry ◽  
Stress Responses ◽  
Immune Regulation ◽  
Biological Function ◽  
Cell Types ◽  
Skin Lipids ◽  
Surface Lipids ◽  
Mammalian Skin ◽  
Recent Developments ◽  
And Function

Lipids are highly diverse biomolecules crucial for the formation and function of cellular membranes, for metabolism, and for cellular signaling. In the mammalian skin, lipids additionally serve for the formation of the epidermal barrier and as surface lipids, together regulating permeability, physical properties, acidification and the antimicrobial defense. Recent advances in accuracy and specificity of mass spectrometry have allowed studying enzymatic and non-enzymatic modifications of lipids—the epilipidome—multiplying the known diversity of molecules in this class. As the skin is an organ that is frequently exposed to oxidative-, chemical- and thermal stress, and to injury and inflammation, it is an ideal organ to study epilipidome dynamics, their causes, and their biological consequences. Recent studies uncover loss or gain in biological function resulting from either specific modifications or the sum of the modifications of lipids. These studies suggest an important role for the epilipidome in stress responses and immune regulation in the skin. In this minireview we provide a short survey of the recent developments on causes and consequences of epilipidomic changes in the skin or in cell types that reside in the skin.

Skin lipids in health and disease

2016 ◽  
Vol 28 (2) ◽  
pp. 36-39 ◽  
Author(s):  
A. Nicolaou ◽  
J. L. Harwood
Keyword(s):  
Skin Lipids ◽  
Health And Disease

scholarly journals Chemical kinetics of multiphase reactions between ozone and human skin lipids: Implications for indoor air quality and health effects

Indoor Air ◽  
2017 ◽  
Vol 27 (4) ◽  
pp. 816-828 ◽  
Author(s):  
P. S. J. Lakey ◽  
A. Wisthaler ◽  
T. Berkemeier ◽  
T. Mikoviny ◽  
U. Pöschl ◽  
...  
Keyword(s):  
Air Quality ◽  
Indoor Air Quality ◽  
Health Effects ◽  
Chemical Kinetics ◽  
Human Skin ◽  
Indoor Air ◽  
Skin Lipids ◽  
Multiphase Reactions ◽  
Kinetics Of

Mechanisms of lipid extraction from skin lipid bilayers by sebum triglycerides

2019 ◽  
Vol 21 (3) ◽  
pp. 1471-1477 ◽  
Author(s):  
Anna Sofia Tascini ◽  
Massimo G. Noro ◽  
John M. Seddon ◽  
Rongjun Chen ◽  
Fernando Bresme
Keyword(s):  
Lipid Bilayers ◽  
Lipid Extraction ◽  
Energetic Costs ◽  
Skin Lipid ◽  
Skin Lipids

Microsecond computations identify the pathways leading to the extraction of skin lipids by sebum triglycerides and the associated energetic costs.

scholarly journals The Role of MicroRNAs in Epidermal Barrier

2020 ◽  
Vol 21 (16) ◽  
pp. 5781
Author(s):  
Ai-Young Lee
Keyword(s):  
Cell Adhesion ◽  
Critical Role ◽  
Keratinocyte Differentiation ◽  
Epidermal Barrier ◽  
Barrier Integrity ◽  
Skin Lipids ◽  
Differentiation And Proliferation ◽  
The Impact ◽  
Cell Cell

MicroRNAs (miRNAs), which mostly cause target gene silencing via transcriptional repression and degradation of target mRNAs, regulate a plethora of cellular activities, such as cell growth, differentiation, development, and apoptosis. In the case of skin keratinocytes, the role of miRNA in epidermal barrier integrity has been identified. Based on the impact of key genetic and environmental factors on the integrity and maintenance of skin barrier, the association of miRNAs within epidermal cell differentiation and proliferation, cell–cell adhesion, and skin lipids is reviewed. The critical role of miRNAs in the epidermal barrier extends the use of miRNAs for control of relevant skin diseases such as atopic dermatitis, ichthyoses, and psoriasis via miRNA-based technologies. Most of the relevant miRNAs have been associated with keratinocyte differentiation and proliferation. Few studies have investigated the association of miRNAs with structural proteins of corneocytes and cornified envelopes, cell–cell adhesion, and skin lipids. Further studies investigating the association between regulatory and structural components of epidermal barrier and miRNAs are needed to elucidate the role of miRNAs in epidermal barrier integrity and their clinical implications.

scholarly journals Skin Lipids of a Normal and a Mutant (Asebic) Mouse Strain*

1966 ◽  
Vol 47 (5) ◽  
pp. 449-455 ◽  
Author(s):  
David I. Wilkinson ◽  
Marvin A. Karasek
Keyword(s):  
Mouse Strain ◽  
Skin Lipids
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