Results 71 to 80 of about 5,713 (219)

The precise structures and stereochemistry of trihydroxy-linoleates esterified in human and porcine epidermis and their significance in skin barrier function: Implication of an epoxide hydrolase in the transformations of linoleate [PDF]

, 2016
Creation of an intact skin water barrier, a prerequisite for life on dry land, requires the lipoxygenase-catalyzed oxidation of the essential fatty acid linoleate, which is esterified to the ω-hydroxyl of an epidermis-specific ceramide.
Boeglin, William E., Brash, Alan R., Calcutt, M. Wade, Chiba, Takahito, O'Donnell, Valerie B., Thomas, Christopher P.   +5 more
core   +1 more source

Correlation study of facial lipid profile differences and skin physiological characteristics in Chinese women aged 19–33 years

International Journal of Cosmetic Science, Volume 47, Issue 5, Page 752-767, October 2025.
The facial SC lipid profiles of young Chinese women in the early aging stage exhibited significant changes with age. The average chain length of diacylglycerol, triacylglycerol and short‐chain ceramides decreases with age, while the cholesteryl ester and ceramide EO subclasses increase. Some ceramides correlate positively with TEWL, skin elasticity and
Yumei Fan, Chunhua Wei, Ning Su, Yanyun Ma, Wei Liu, Peiwen Sun, Shuo Shan   +6 more
wiley   +1 more source

Quality of life in Swedish children with congenital ichthyosis

Dermatology Reports, 2010
Congenital ichthyosis encompasses a large group of keratinizing disorders with widespread scaling and a variable degree of erythema. Little is known about the quality of life in children with congenital ichthyosis and the impact of the disease on their ...
Agneta Gånemo
doaj   +1 more source

Evaluation of canine epidermis and keratinocytoids (keratinocytic organoids) by transmission electron microscopy

Veterinary Dermatology, Volume 36, Issue 5, Page 696-702, October 2025.
Background – Skin disease is a common complaint in veterinary medicine. Current models often use live animals. Epidermal organoids (keratinocytoids) are 3D miniature organs created in culture from single epidermal keratinocytes. These keratinocytoids can be used as an alternative to live animal studies to investigate epidermal structures and skin ...
Clinson C. Lui, Dominique J. Wiener, Katia R. Groch, Lauren W. Stranahan, Christina R. Heard, Aníbal G. Armién   +5 more
wiley   +1 more source

Biological functionalities of Transglutaminase 2 and the possibility of its compensation by other members of the transglutaminase family [PDF]

, 2014
Transglutaminase 2 (TG2) is the most widely distributed and most abundantly expressed member of the transglutaminase family of enzymes, a group of intracellular and extracellular proteins that catalyze the Ca2+-dependent post-translational modification ...
Coussons, Peter J., Odii, Benedict O.
core   +4 more sources

In Vitro Evaluation of the Effects of Multipoint Hyaluronic Acid‐Based Intradermal Fillers on Skin Quality Using a Novel 3D Reconstructed Skin Aging Model

Journal of Cosmetic Dermatology, Volume 24, Issue 9, September 2025.
ABSTRACT Background Superficial injection of hyaluronic acid (HA)‐based gels is a widely used method to restore skin quality and achieve a more youthful appearance. While the clinical benefits of such procedures are well established, their biological mechanisms of action remain poorly understood. Objective This study aimed to evaluate the effectiveness
Marion Albouy, Morgan Dos Santos, Kilian Laho, Denis Couchourel, Frédéric Tranchepain   +4 more
wiley   +1 more source

Loss of ceramide synthase 3 causes lethal skin barrier disruption [PDF]

, 2017
The stratum corneum as the outermost epidermal layer protects against exsiccation and infection. Both the underlying cornified envelope (CE) and the intercellular lipid matrix contribute essentially to these two main protective barriers. Epidermis-unique
Bayerle, Aline, Dalpke, Alexander, Epstein, Sharon, Gorgas, Karin, Gröne, Hermann-Josef, Imgrund, Silke, Jennemann, Richard, Kirsch, Joachim, Nickel, Walter, Rabionet, Mariona, Riezman, Howard, Rothermel, Ulrike, Sandhoff, Roger, van der Hoeven, Franciscus, Willecke, Klaus   +14 more
core  

Positive selection in Europeans and East-Asians at the ABCA12 gene [PDF]

, 2019
Natural selection acts on genetic variants by increasing the frequency of alleles responsible for a cellular function that is favorable in a certain environment.
Andolfi, G., Antonini, D., Ayub, Q., Buonaiuto, M., Colonna, V., D'Angelo, G., Guardiola, O., Kumar, H., Missero, C., Petrella, V., Salvemini, M., Sirica, R., Sticco, L., Tramontano, D., Tyler-Smith, C., Xue, Y.   +15 more
core   +2 more sources

Expanding the Interface: Overlooked Dermatologic Disorders With Ocular Involvement

JEADV Clinical Practice, Volume 4, Issue 5, Page 1239-1243, December 2025.
A George
wiley   +1 more source

Neuroichthyosis With a De Novo Variant c.494C>T in ELOVL1 and Severe Pruritus Relieved by Dupilumab

Pediatric Dermatology, Volume 42, Issue 4, Page 844-848, July/August 2025.
ABSTRACT We report a patient with neuroichthyosis with an ELOVL1 variant associated with severe pruritus who responded well to dupilumab therapy. Our case is the third known patient reported with this de novo heterozygous dominant variant. The feature of severe progressive pruritus greatly impairing quality of life is unique among these reports.
Danielle Marcoux, Sophie‐Anne Savard, Victor Kokta, Elsa Rossignol, Luis H. Ospina   +4 more
wiley   +1 more source