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Mechanobiology and cell tensegrity: the root of ethnic hair curling?

Pierard-Franchimont, Claudine; PAQUET, Philippe; QUATRESOOZ, Pascale et al.

2011 • In Journal of Cosmetic Dermatology, 10 (2), p. 163-7

Peer Reviewed verified by ORBi

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https://hdl.handle.net/2268/106365

DOI
10.1111/j.1473-2165.2011.00553.x

PubMed
21649823

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Keywords :

Biomechanics; Ethnic Groups; Hair/anatomy & histology/ultrastructure; Humans; Microscopy, Electron, Scanning

Abstract :

[en] BACKGROUND: The hair shape, either straight, crimp, or curly, is basically under genetic influence. It is possibly altered by some drugs such as cytostatic agents. In addition, specific innate molecular characteristics are modulated by some cosmetic procedures to reshape the hair shafts. AIM: To revisit the possible implication of mechanobiology and cell tensegrity in shaping ethnic hair. MATERIALS AND METHODS: Optical and scanning electron microscopy of hairs. RESULTS: It is generally held that the cross-section shape of hair is related to differences in the global aspect of the hair shaft. A possible biologic link between these features may rely on shaping cell tensegrity at any portion of the hair shaft. Cell tensegrity encompasses all intrinsic and extrinsic forces responsible for the three-dimensional arrangement of intracellular macromolecules. CONCLUSION: We offer as a hypothesis that the hair shape in part depends on the organization of the cell proliferation in the hair matrix. This review gathers observations supporting the involvement of cell tensegrity in shaping the hair shaft.

Disciplines :

Dermatology

Author, co-author :

Pierard-Franchimont, Claudine

PAQUET, Philippe ; Centre Hospitalier Universitaire de Liège - CHU > Dermatologie

QUATRESOOZ, Pascale ; Centre Hospitalier Universitaire de Liège - CHU > Dermatopathologie

PIERARD, Gérald ; Centre Hospitalier Universitaire de Liège - CHU > Dermatopathologie

Language :

English

Title :

Mechanobiology and cell tensegrity: the root of ethnic hair curling?

Publication date :

2011

Journal title :

Journal of Cosmetic Dermatology

ISSN :

1473-2130

eISSN :

1473-2165

Publisher :

Blackwell Publishing

Volume :

10

Issue :

2

Pages :

163-7

Peer reviewed :

Peer Reviewed verified by ORBi

Commentary :

(c) 2011 Wiley Periodicals, Inc.

Available on ORBi :

since 27 December 2011

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10

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9

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10

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