We have located links that may give you full text access.
New finding that might explain why the skin wrinkles more on various parts of the face.
Clinical Anatomy 2015 September
The mechanism of formation of facial wrinkles has not been fully clarified due to the existence of many distinct influential factors. To clarify the relationship between facial wrinkles and structures in the skin, especially sebaceous glands, image analysis was performed on the forehead and lateral canthus regions of cadaveric skin specimens; 58 male and female donated cadavers (age range at death 20s - 90 s) were included in the study. Specimens were obtained from forehead and lateral canthus region after measuring wrinkle depth. Then tissue slices were prepared to observe the sebaceous gland and its density was measured and analyzed in relation to wrinkle depth, retinacula cutis density, dermal thickness, and solar elastosis degree. A correlation was found between sebaceous gland density and wrinkle depth in forehead specimens with a lower retinacula cutis density. Wrinkles were shallower in specimens with a higher sebaceous gland density. However, no such correlation was found in lateral canthus wrinkles, presumably due to the lack of sebaceous glands in that region. In addition, specimens with a higher sebaceous gland density tended to have a thicker dermis and/or less solar elastosis. Sebaceous gland density seems to be one of the multiple factors that prevent wrinkle deepening, and that is why wrinkles are deeper in the lateral canthus area than in the forehead. Functional studies will elucidate the mechanism of wrinkle formation in the future.
Full text links
Related Resources
Trending Papers
Challenges in Septic Shock: From New Hemodynamics to Blood Purification Therapies.Journal of Personalized Medicine 2024 Februrary 4
Molecular Targets of Novel Therapeutics for Diabetic Kidney Disease: A New Era of Nephroprotection.International Journal of Molecular Sciences 2024 April 4
The 'Ten Commandments' for the 2023 European Society of Cardiology guidelines for the management of endocarditis.European Heart Journal 2024 April 18
A Guide to the Use of Vasopressors and Inotropes for Patients in Shock.Journal of Intensive Care Medicine 2024 April 14
Diagnosis and Management of Cardiac Sarcoidosis: A Scientific Statement From the American Heart Association.Circulation 2024 April 19
Essential thrombocythaemia: A contemporary approach with new drugs on the horizon.British Journal of Haematology 2024 April 9
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app