» Articles » PMID: 71020

Dermal Architecture and Collagen Type Distribution

Overview
Specialty Dermatology
Date 1977 Jul 21
PMID 71020
Citations 46
Authors
Affiliations
Soon will be listed here.
Abstract

The human dermis consists of two morphologically different layers. A loose meshwork of thin collagenous fibres is characteristic for the adventitial dermis with includes the papillary and the periadnexal dermis. Thick, coarse collagen bundles are the main feature of the reticular dermis. Two different collagens, type I and type III occur in the dermis as shown previously by biochemical analyses. Antibodies specific for type I collagen or type III collagen and their corresponding precursors were used in indirect immunofluorescence tests to localize the various collagens in frozen sections of normal adult skin. Whereas type I collagen is found in all dermal layers, the main part of type III collagen can be found within the adventitial dermis. Antibodies against the precursor of type I collagen stain only a bandlike region immediately beneath the epidermis. Antibodies against the precursor of type III collagen stain the same regions as antibodies against the helical part of type III collagen.

Citing Articles

Decoding the impact of ageing and environment stressors on skin cell communication.

Faria A, Andrade S Biogerontology. 2024; 26(1):3.

PMID: 39470857 DOI: 10.1007/s10522-024-10145-3.


Ideal Living Skin Equivalents, From Old Technologies and Models to Advanced Ones: The Prospects for an Integrated Approach.

Riabinin A, Pankratova M, Rogovaya O, Vorotelyak E, Terskikh V, Vasiliev A Biomed Res Int. 2024; 2024:9947692.

PMID: 39184355 PMC: 11343635. DOI: 10.1155/2024/9947692.


A quadriphasic mechanical model of the human dermis.

Sachs D, Jakob R, Restivo G, Hafner J, Lindenblatt N, Ehret A Biomech Model Mechanobiol. 2024; 23(4):1121-1136.

PMID: 38489079 PMC: 11584490. DOI: 10.1007/s10237-024-01827-5.


From Histopathology to High-Resolution Ultrasound Imaging of Skin Scars.

Ricci V, Cocco G, Donati D, Fari G, Chang K, Ozcakar L Diagnostics (Basel). 2023; 13(24).

PMID: 38132213 PMC: 10742690. DOI: 10.3390/diagnostics13243629.


Cold Plasma Therapy in Chronic Wounds-A Multicenter, Randomized Controlled Clinical Trial (Plasma on Chronic Wounds for Epidermal Regeneration Study): Preliminary Results.

Abu Rached N, Kley S, Storck M, Meyer T, Stucker M J Clin Med. 2023; 12(15).

PMID: 37568525 PMC: 10419810. DOI: 10.3390/jcm12155121.


References
1.
Epstein Jr E . (Alpha1(3))3 human skin collagen. Release by pepsin digestion and preponderance in fetal life. J Biol Chem. 1974; 249(10):3225-31. View

2.
Chung E, Miller E . Collagen polymorphism: characterization of molecules with the chain composition (alpha 1 (3)03 in human tissues. Science. 1974; 183(130):1200-1. DOI: 10.1126/science.183.4130.1200. View

3.
Weber L, Meigel W, Rauterberg J . SDS-polyacrylamide gel electrophoretic determination of type I and type III collagen in small skin samples. Arch Dermatol Res (1975). 1977; 258(3):251-7. DOI: 10.1007/BF00561127. View

4.
Gay S, Muller P, Meigel W, Kuhn K . [The polymorphism of collagen. New viewpoints on the structure and function of connective tissue]. Hautarzt. 1976; 27(5):196-205. View

5.
Reed R, Clark W, Mihm M . The cutaneous collagenoses. Hum Pathol. 1973; 4(2):165-86. DOI: 10.1016/s0046-8177(73)80005-x. View