Sentences with phrase «epidermal cells»

Epidermal cells are the cells found on the outermost layer of our skin. They act as a protective barrier between our body and the environment. Full definition
Wei Long Ng explained: «The two - step bioprinting strategy involves the fabrication of hierarchical porous collagen - based structures (that closely resembles the skin's dermal region), and deposition of epidermal cells such as keratinocytes and melanocytes at pre-defined positions on top of the biomimetic dermal skin constructs, to create 3D in - vitro pigmented human skin constructs.
In contrast to embryos, lipid - containing structures in enterocytes and in epidermal cells of adult animals are smaller in mutants than in wild type animals.
This anomaly may result from the deficiencies in their modern calibration set and the great variability in SI, SD, and epidermal cell density among Betula trees.
The scientists discovered that cannabinoids help prevent the accumulation of dead epidermal cells by inhibiting the proliferation of living cells.
Confocal images were taken at days 1, 2, 3, 4, 5, 6, 8, and 10, on another set of roots allowing the measurement and counting of the cells along single epidermal cell files.
Ng explains, «The two - step bioprinting strategy involves the fabrication of hierarchical porous collagen - based structures (that closely resembles the skin's dermal region), and deposition of epidermal cells such as keratinocytes and melanocytes at pre-defined positions on top of the biomimetic dermal skin constructs, to create 3D in - vitro pigmented human skin constructs.
Scientists have previously known the epidermis consists of a thick outer barrier of dead epidermal cells, which are constantly shedding.
Transient assays were done in onion epidermal cells using the plant signal sequence fused to RBP and a GFP reporter (ssRBP - GFP fusion protein) with RBP fused to GFP as a control.
Derivation of pluripotent stem cells, either of embryonic origin or following genetic reprogramming, has opened the path for an alternative source for epidermal cell therapy as these cells are both immortal and pluripotent, theoretically capable of providing any requested number of cells of any desired phenotype.
«We also need to establish the role of the host epidermal cells that the dermal papilla cells interact with, to make the new structures.»
Earlier work hinted that skin follicles harbor stem cells kept in reserve to replace epidermal cells when they die.
De Luca's team used a patch of skin a little bigger than a U.S. postage stamp from an unblistered part of the boy's groin to culture epidermal cells, which include stem cells that periodically regenerate the skin.
Concurrently, this dermal cell aggregation triggers the mechanosensitive activation of β - catenin in adjacent epidermal cells, initiating the follicle gene expression program.
The authors of the study say their new understanding of how epidermal cells form a barrier may explain the paradox of how we can shed them without compromising our skin's integrity.
We find that crustacean limb regeneration relies lineage - committed progenitor cells: muscles derive from satellite - like stem cells, whereas epidermis regenerates from existing epidermal cells.
IgG and IgA with potential microbial - binding activity are expressed by normal human skin epidermal cells.
Excessive activation of lymphocytes (a form of white blood cells) are thought to be responsible for the short epidermal cell cycle that results in hyperproliferation of skin tissues.
ASHES contains glycolic acid and alpha hydroxy acid (AHA)-- which is a great way to keep epidermal cells lying tightly upon each other and skin glowing.
Together with potassium and sterolins, these nutrients encourage epidermal cell turnover, making the oil ideal for anti-aging products, dry skin formulations and as a treatment for damaged skin cells and a range of skin conditions that include eczema and psoriasis.
As soon as we got it out of the package, she became a diligent young investigator, studying the leg of a fly, dog cardiac muscle and onion epidermal cells.
For epidermal cells, the last cell before the hair cell was the one measured as lmax.
In each root, the focal plane was adjusted to capture the same file of epidermal cells, to ensure consistency between individual plant measurements.
The hardness of teosinte kernels comes from silica deposits in the glume's epidermal cells and from impregnation of glume cells with the polymer lignin.
This male Sapphirina copepod reflects and diffracts light through tiny plates in the epidermal cells covering its surface.
Now, a team from Keio University in Japan, working with a researcher at Imperial College London, have discovered that the shape of the epidermal cells combined with their ability to temporarily glue together, may explain how they form this strong barrier.
The researchers suggest that a shape of an epidermal cell is actually a flattened version of a tetrakaidecahedron — a 14 - sided 3D solid made out of six rectangular and eight hexagonal sides.
The team in today's study say the epidermal cells» unique tetrakaidecahedron - like geometry means that it can always form a very tight, cohesive bond with the epidermal cells surrounding it.
In other cases, fails in the interlocking barrier between cells — the tight junctions — may partly explain why in psoriasis there is an overproduction of epidermal cells, causing thick patches of skin on the surface.
The discovery of the shape and binding capability of epidermal cells could explain how skin maintains a barrier even when it is shedding.
(E) and (G) W01A8.1 a / c:: GFP expression in epidermal cells and intestinal cells of a young adult hermaphrodite.
Your skin's «microbiome» is a beautiful rainforest of diverse organisms (bacteria, fungi and viruses) which live in and on your skin's various layers, from the deep - down fat cushion all the way up to your epidermal cells on high.
The Beauty of Dirty Skin introduced me to the word «microbiome» — the family of «bugs» (more specifically, bacteria, fungi, and viruses) that live both inside your body (your gut microbiome) and on your body, throughout your skin's various layers, from its deep - down fat cushion to its epidermal cells on high.
The best quote from the long and detailed study was this: «superoxide anions produced by epidermal cells are critical in the development of acne inflammatory lesions».
This créme contains organic essential oils that stimulate your epidermal cells to increase skin regeneration and prevent aging.
Instead of aluminum starch or other anti-caking, mattifying components, we use bamboo silica: the protective layer in the epidermal cell walls of bamboo.
Melee utilizes bottle caps to create candy - colored compositions as striking as epidermal cell structure.
a b c d e f g h i j k l m n o p q r s t u v w x y z