Results 1 to 10 of about 20,055 (267)

Water, Collagen, and Lipid Content in the Human Skin and Muscles Assessed with Near‐Infrared Diffuse Reflectance Spectroscopy and Multi‐Spectral Optoacoustic Tomography [PDF]

open access: yesAdvanced Science
Infrared spectroscopy can quantify individual body components such as lipids, water, and proteins, but extending it to a comprehensive assessment of overall body composition is hampered by high variability and optical heterogeneity of biological tissues.
Denis Davydov   +9 more
doaj   +2 more sources

Unveiling the impact of hypodermis on gene expression for advancing bioprinted full-thickness 3D skin models [PDF]

open access: yesCommunications Biology
3D skin models have been explored as an alternative method to the use of animals in research and development. Usually, human skin equivalents comprise only epidermis or epidermis/dermis layers. Herein, we leverage 3D bioprinting technology to fabricate a
Thayná M. Avelino   +11 more
doaj   +2 more sources

Development of a Vascularized Human Skin Equivalent with Hypodermis for Photoaging Studies

open access: yesBiomolecules, 2022
Photoaging is an important extrinsic aging factor leading to altered skin morphology and reduced function. Prior work has revealed a connection between photoaging and loss of subcutaneous fat.
Martina M. Sanchez   +3 more
doaj   +3 more sources

Mathematical model of local heating hypodermis biological tissue by laser radiation

open access: yesВісник Харківського національногоуніверситету імені В.Н. Каразіна. Серія: Радіофізика та електроніка, 2018
Background. Laser radiation is using in medicine for the diagnosis and treatment of many diseases. It is necessary therefore to know processes that occur at the same time. They are studiing for a long time, but not all know now. The problem of interaction of laser radiation with biological targets is important. Objective.
N. G. Kokodii   +2 more
doaj   +2 more sources

Ultrastructural analysis of berry skin from four grapes varieties at harvest and in relation to postharvest dehydration

open access: yesOENO One, 2020
In several production areas, dessert (sweet) and reinforced wines are made after a more or less intense dehydration of harvested grapes. The dehydration process depends on several factors, including the size, morphology and anatomy of the berries, all ...
Stefano Brizzolara   +3 more
doaj   +3 more sources

Anatomical study of Orchidaceae epiphytes species occurring in indigenous territory in the Parque Estadual da Serra do Tabuleiro (P.E.S.T.), Santa Catarina, Brazil

open access: yesRodriguésia, 2021
Besides their ecological importance, epiphytic species of Orchidaceae play economic and social roles through their commercialization and some are at great risk of extinction.
Graziela Dias Blanco   +2 more
doaj   +1 more source

Detection of Lymphatic Vessels in the Superficial Fascia of the Abdomen

open access: yesLife, 2023
Recently, the superficial fascia has been recognized as a specific anatomical structure between the two adipose layers—the superficial adipose tissue (SAT) and the deep adipose tissue (DAT).
Giovanna Albertin   +9 more
doaj   +1 more source

Innervation of human superficial fascia

open access: yesFrontiers in Neuroanatomy, 2022
The superficial fascia has only recently been recognized as a specific anatomical structure. Furthermore, whereas it is actually recognized that the innervation of the deep/muscular fascia plays a key role in proprioception and nociception, there are ...
Caterina Fede   +8 more
doaj   +1 more source

Comparative stem anatomy of three species of Coryphantha (Cactoideae-Cactaceae)

open access: yesBotan‪ical Sciences, 2022
Background: The genus Coryphantha has the second largest number of species of the tribe Cacteae-Cactaceae. Morphologically, it has been reported that the stem presents mainly globose, ovoid and cylindric variations.
José Emiliano Avila-Escobar   +2 more
doaj   +1 more source

Ultrastructure of Cells and Microanalysis in Malus domestica Borkh. ‘Szampion’ Fruit in Relation to Varied Calcium Foliar Feeding

open access: yesMolecules, 2020
Calcium is one of the most poorly reutilized nutrients. Its deficiencies cause various physiological disturbances and, consequently, reduce the quantity and quality of yields.
Piotr Kowalik   +3 more
doaj   +1 more source

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