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Epidermis in Medical News

Dermatologists Shed Light on Common Pigmentation Problems and Solutions in Skin of Color

...in can be affected in three different ways: on the epidermis (superficial layer), in the dermis (deep layer) or a mixture of both the epidermis and dermis. Dermatologists use a light device know... chemical peels or lasers. In cases where both the epidermis and the dermis are involved, the triple cream medi...

American Academy of Dermatology Issues New Guidelines For the Management of Psoriasis With Systemic Medications

... work in the treatment of psoriasis is not completely understood, they are known to inhibit excessive cell growth and stimulate differentiation of the epidermis (outermost layer of the skin). Etretinate was the first retinoid introduced for the treatment of severe psoriasis and was replaced by acitretin, the a...

Zatik Organic Beauty Care Lunch Seaweed-Herbal Wrinkle Reduction and Natural Skin Whitening Products

...ula and supplemented with vitamins, extract from tara tree, and other herbal and fruit extracts incorporated with passion flower and rose oil for easy epidermis penetration. This cream enhances dermal collagen production and cellular regeneration to diminish fine lines and wrinkles to provide more youthful and...

Study Links Internal Source of Aging and Skin Damage

...want to look as young as they feel." About the Study The study measured arNOX activity and autofluorescence in punch biopsies of dermis and epidermis and compared that to the age of the sample subject. arNOX activity increased as the age of the subjects increased and correlated well with the autoflu...

Bone Marrow-Derived Stem Cells May Offer Novel Therapeutic Option for Skin Disorder

...f healthy cells that can help improve the connection between the dermis and epidermis and strengthen the skin against everyday stresses." In this study...e first evidence that a selected population of marrow cells can connect the epidermis and dermis in a mouse model of the disease and offer a potentially valuable...

Bone marrow-derived stem cells may offer novel therapeutic option for skin disorder

... healthy cells that can help improve the connection between the dermis and epidermis and strengthen the skin against everyday stresses. In this study, resea... first evidence that a selected population of marrow cells can connect the epidermis and dermis in a mouse model of the disease and offer a potentially valuabl...

New Study Finds CO2 Ablative Fractional Resurfacing Safe And Effective For Deep Acne Scarring

...a pixilated pattern of microscopic ablative wounds surrounded by healthy tissue. Similar to fractional photothermolysis, this treatment preserves the epidermis and greatly reduces side effects. Thus, we have the increased efficacy of ablative techniques with the safety and reduced downtime associated with non...

Derma Sciences Enrolls First Patient in DSC127 Phase II Study

...pregulated and down regulates as the skin heals. In human skin, angiotensin II type 1 (AT1) and angiotensin II type 2 (AT2) receptors are found in the epidermis and in dermal vessel walls. DSC127, a novel angiotensin analog, has been shown to accelerate skin healing in a variety of animal models including woun...

New topical approach to treating nail fungus circumvents problems with current therapy

...C. "In testing NB-002 on human cadaver skin, we have demonstrated that the lotion permeates and then laterally diffuses across tissue plains in the epidermis and the dermis to more than 1 centimeter away from the site of application," said Susan Ciotti, Ph.D., director of formulations and research and devel...

Topical treatment for cold sores achieves efficacy of oral drugs; represents paradigm shift

...challenges the conventional wisdom that topical therapies are less effective, because NB-001 directly accesses the site of infection in the dermis and epidermis instead of remaining on top of the skin," said James R. Baker, Jr., M.D., founder and chairman of NanoBio Corp. "NB-001 employs a physical mode of act...
Epidermis in Medical Technology

Optigenex Inc. Signs New License and Distribution Agreement With Itochu Corporation of Japan

...istered AC-11(R) supplement increases the production of collagen III in the epidermis layer of the skin. NEW YORK, April 6 /PRNewswire-FirstCall/ -- Optigen...istered AC-11(R) supplement increases the production of collagen III in the epidermis layer of the skin by stimulating expression of the COL3A1 gene. Collagen I...

Topical Treatment for Cold Sores Achieves Efficacy of Oral Drugs; Represents Paradigm Shift in the Treatment of Skin Infections

...challenges the conventional wisdom that topical therapies are less effective, because NB-001 directly accesses the site of infection in the dermis and epidermis instead of remaining on top of the skin," said James R. Baker, Jr., M.D., founder and chairman of NanoBio Corp. "NB-001 employs a physical mode of act...

NanoBio Corporation Successfully Completes Phase 2b Study in Herpes Labialis

...embrane of viruses. The droplets traverse the pores and hair follicles of the skin without disrupting normal tissues. These droplets accumulate in the epidermis and dermis where they interact directly with and kill the viral organisms at the site of infection. "The product's novel mechanism leaves little ris...
Epidermis in Medical Products

Titan

Description:...an infrared light source to tighten skin and reverse the signs of aging. The Titan heats the dermis to cause collagen contraction while preserving the epidermis through continuous cooling. In addition, Titan can stimulate long-term collagen rebuilding that leaves patients with younger looking skin....
Company:Cutera, Inc.

IPL (Intense Pulsed Light) Quantum DL

Features:...ed Pulsing Nd:YAG technology controls the effect of high energy by interspersed cooling periods, maximizing heating of the vessel while protecting the epidermis Can be upgraded to perform IPL Skin Treatments using Photorejuvenation, IPL hair removal and tattoo removal Fast, easy operation. Two-second r...
Company:Lumenis, Inc.
Epidermis in Medical Definition

Pathology

...y of a tissue to compensate for an injury. For example, repeated irritation to the skin can cause a protective thickening due to hyperplasia of the epidermis . Hypertrophy is an increase in the size of cells in a tissue in response to stress, an example being hypertrophy of muscle cells in the heart ...
Epidermis in Medical Dictionary

Epidermis

... (s)/embryo sac from the epidermis , but only laterally so (see Endress 2003c), cf. ... degrees of development of the nucellus or the epidermis covering it) ... The epidermis may bear a variety of specialized structures, such as hair and feathers. ... Sublayers of the mammalian epi...

Wart removal

... skin cancers, naturally. ... mole removal | wart removal | skin tag removal ... Warts removal is removing benign tumors of the epidermis caused by a virus that ... Enter the over-the-counter wart removal products. ... Effective wart removal treatments available... also be...

Warts

...ause for alarm. ... Although children get warts most often, teens and adults can get them, too. ... Warts are actually benign tumors of the epidermis caused by a virus. ... Different sub-types of HPV cause different types of warts . ... Information on the warts , also known as verrucas, that ...

Wart

...a variety of viruses. ... You can see the dark spot on the right of the wart in this picture. ... Warts are actually benign tumors of the epidermis caused ... columns do not fuse when the wart grows on thin skin such as the ... can sometimes be seen in a wart . ... wart , wart ,plantar,...

Tympanic membrane

... is a(n) tympanic membrane – Our zoology dictionary has ecology, physiology, ... tympanic membrane (tympanum) The ear drum, a double layer of epidermis to either ... ... thinned tympanic membrane as a result of recur- rent infections, damage to the tympanic membrane or an ... Findings of ...

Skin graft

...a. Skin grafting is a surgical procedure by which skin or skin substitute is placed ... A split-thickness skin graft takes mainly the epidermis and a little of the ... This is called a split-thickness skin graft , which contains the dermis with only ... Specific surgeries that may requ...

Pus

... infections. An accumulation of pus in an enclosed tissue space is known as an abscess, while a visible collection of pus within or beneath the epidermis is known as a pustule or pimple. Pus is produced from the dead and living cells which... List of 49 disease causes of Pus , patient storie...

Milia

... Milia , also known as milk spots or oil seeds, are benign, keratin-filled cysts that can appear just under the epidermis or on the roof of the mouth. :780 They are commonly associated with newborn babies but can appear on people of all ages. :680 They are usually found....

Melatonin

...ulated by darkness ... melatonin n. A hormone derived from serotonin and produced by the pineal gland that stimulates color change in the epidermis of amphibians and Darkness stimulates the production of melatonin while light suppresses its activity. ... Many researchers also believe that ...

Human Papillomavirus

... A human papillomavirus (HPV) is a papillomavirus that infects the epidermis and mucous membranes of humans. HPV can lead to cancers of the cervix, vulva, vagina, and anus in women. In men, it can lead to cancers of the ...
Epidermis in Biological News

Protein that triggers plant cell division revealed by researchers

...ter, a doctoral candidate, both in the Biology Department, tracked BASL in epidermal cells of Arabidopsis, a small plant used for genetic studies. The epidermis of Arabidopsis contains small pores called stomata that allow the plant to breathe and these stomata are generated by asymmetric cell divisions. The ...

Scientists film inner workings of the immune system

...e viewed in real time. "Using multi-photon microscopy, we studied dendritic cells in the skin. Under normal conditions we found the cells in the epidermis (top layer) were static, whereas in the dermis (second layer) they were very active, moving around as though seeking out pathogens," explains Professo...

Salk researchers successfully reprogram keratinocytes attached to a single hair

...y constituent of hair, nails and skin. They originate in the basal layer of the epidermis, from where they move up through the different layers of the epidermis and are eventually shed. While scientists have successfully reprogrammed different types of mouse cells (fibroblasts, liver and intestinal cells), ...

UW science photo takes second in national contest

... buckling is well-studied and emerges in many places in nature, Eun says. Our fingertips get crinkly in the bathtub, for example, because the flexible epidermis swells with water, while the underlying tissue it's attached to does not, causing the skin to wrinkle. According to the competition's Web site, NS...

Scientists discover important beauty secret for balanced skin color and tone

...r to manipulate than melanocytes. Medical conditions that sometimes require the use of bioengineered skin grafts include severe burns, scleroderma, epidermis bullosa, diabetes, and venous leg ulcers. In addition, the studys senior researcher, Raymond Boissy, says this study also could help the quality of li...

Scientists develope a new model of artificial canine skin

...nimals. To develop this model, cells from the epidermis (keratocytes) and the dermis (fibroblasts) from sa...n skin and joints), were used as a support for the epidermis cells, which were grown on its surface and were ke...in. Additionally, the expression of the dermis and epidermis proteins follows the same pattern of expression as...

Researchers learn what sparks plant growth

...of cell-cell communication during growth, from the epidermis to the inner layers. Such a mode of communication ...Chory said. "Our paper shows very clearly that the epidermis is in control—in both driving and restricting grow...n addition, our studies show that the cells in the epidermis "talk" to the cells in the inner layers, communica...

Researchers identify a key regulator for skin stem cells

...ys a role in maintaining adult follicle cells, it would also be present in embryonic skin, which consists mainly of stem cells. When they analyzed the epidermis of embryonic mice, they found that theTcf3 gene was, indeed, active in the embryonic skin stem cells. The researchers next sought to pinpoint whi...

From managing sugar to managing healing

...s in rats treated topically with insulin healed faster"surface cells in the epidermis covered the wound more quickly and cells in the dermis, the deeper part of ...r impact of topical insulin on keratinocytes, the cells that regenerate the epidermis after wounding, and on microvascular endothelial cells, the cells that rest...

Researchers offer clues to how leaves patterns are formed

... team identified cells within individual veins that transport the hormone auxin in two opposite directions. He also showed for the first time that the epidermis of the leaf is very important in the transport of this hormone and in the formation of the veins. One of the objections to the idea that veins mig...
Epidermis in Biological Technology

Detection of Reporter Gene Activity in Cell Cultures and Murine Epidermis After Helios Gene Gun-Mediated Particle Bombardment

Andreas Henke and Eunike Grohmann, Institute of Virology, Medical Center, Friedrich Schiller University Jena, Winzerlaer Str. 10, 07745 Jena, Germany Summary The Helios gene gun-mediated DNA transfer can be used as a fast and efficient method to trans...

960-Patient Study Demonstrates Zero Blood Stream Infection In Patients Treated With Angiotech's Novel 5-FU Central Venous Catheter

...he Angiotech 5-FU coated CVCs were infrequently colonized, and only with S. epidermis and common skin contaminants. In addition to S. epidermis and common skin contaminants, the catheters with CH-SS were also colonized ...

Anesiva Outlines Comprehensive Commercialization Plan for FDA Approved Product Zingo(TM)

...ocedures in Children Three to 18 Years of Age Zingo is a ready-to-use, single-use, needle-free system that delivers sterile lidocaine powder into the epidermis of the skin and provides topical, local analgesia in one to three minutes after administration. This rapid onset, which may be especially useful in pe...

Murad Boosts Skin Immunity With the New Murad(R) Professional Line

...fessional products include: -- Activating Cleansing Emulsion Oxygen-activated, foaming cleanser gently lifts dirt and impurities from the epidermis leaving pores cleansed and refined. 3.4 FL. OZ. 100 mL, retail price: $65 -- Immuno-Skin Age Inhibitor(TM) High potency, peptide-based fo...

Anesiva Receives FDA Approval for Zingo(TM), a New, Innovative Product to Reduce Pain Associated with Needle Insertion Procedures in Children

...er medications to third parties. About Zingo Zingo is a ready-to-use, single-use, needle-free system that delivers sterile lidocaine powder into the epidermis of the skin and provides topical, local analgesia in one to three minutes after administration. This rapid onset, which may be especially useful in pe...

Delivery of pCMV-S DNA Using the Helios Gene Gun System Is Superior to Intramuscular Injection in Balb/c Mice

...t are found in the epidermis, acting as a source of antigen-presenting cells. Bio-Rads Helios gene gun system delivers DNA to the epidermis using helium-driven bombardment of DNA-coated gold microparticles. The nature of immune responses generated following vaccinatio...

The let-7 microRNA Family Regulates RAS: Implications for Development and Oncogenesis

...sion. let-7 miRNAs Regulate let-60/RAS in C. elegans During Development The epidermis in C. elegans is made of three main cell types: seam, syncytial, and P cells. Temporal up-regulation of l...
Epidermis in Biological Definition

Epidermis

Epidermis could refer to: In plants , the outermost layer of cells covering the leaves and young parts of a plant is the epidermis . In vertebrates , epidermis is the outermost layer of the skin . In invertebrates , the outermost layer of cells of the organism. Etymolo...

Photosynthesis

...a water-resistant, waxy cuticle , that, protects the leaf from excessive absorption of light and evaporation of water. The transparent, colourless epidermis layer allows light to pass through to the mesophyll cells where most of the photosynthesis takes place. Photosynthesis in algae and bacteria ...

Keratin

...uman beings and many other animals. This outer layer of skin is called the epidermis . The outermost layer of cells of the epidermis contains keratin. The keratin in these cells makes the skin tough and almos...

Leaf

...("show","hide") 1 Leaf structure 1.1 epidermis 1.2 Mesophyll 1.3 Veins 2 Leaf types...lly consisting of the following tissues: An epidermis that covers the upper and lower surfaces An in...angement of veins (the vascular tissue). epidermis The...

Photosynthesis

...a water-resistant, waxy cuticle , that, protects the leaf from excessive absorption of light and evaporation of water. The transparent, colourless epidermis layer allows light to pass through to the mesophyll cells where most of the photosynthesis takes place. Photosynthesis in algae and bacteria ...

Skin

...links Layers Skin is composed of the epidermis and the dermis . Below these layers lies the ...lly classified as a layer of skin. The outermost epidermis is made up of stratified squamous epithelium wit...e dermis. The main type of cells which make up the epidermis are keratinocytes , with melanocytes and Lange...

Stoma

...cotyledons usually have more stomata on the lower epidermis than the upper epidermis. As these leaves are held horizontally, upper epidermis is directly illuminated. Less number of stomata on the upper epidermis can then prevent water loss. Monocotyledons ar...
Epidermis in Biological Dictionary

Epidermis

The epidermis is the outermost layer of the skin, composed of terminally differentiated stratified squamous epithelium, acting as the body's major barrier against an inhospitable environment. It is the thinnest on the eyelids at .05 mm and the thickest on the palms and... Epidermis (b...

Upper epidermis

The epidermis is a single-layered group of cells that covers plants leaves, flowers, roots and stems. It forms a boundary between the plant and the external world. The epidermis serves several functions, it protects against... Epidermis . From Wikipedia, the free encyclopedia (Redi...

Lower epidermis

The epidermis is a single-layered group of cells that covers plants leaves, flowers, roots and stems. It forms a boundary between the plant and the external world. The epidermis serves several functions, it protects against... An epidermis that covers the upper and lower surfac...

Subsidiary cells

... The epidermis is a single-layered group of cells that covers ...y between the plant and the external world. The epidermis serves several functions, it protects against... ...ells that have papillae that arch across ... the epidermis cells , even inside the depression formed by the...

Suberin

... online encyclopedia article on suberin (biochemistry), ...it is considered to be of secondary origin (in contrast to the primary origin of the epidermis ... Suberin and cutin are insoluble, lipophilic biopolymers. ... The presence of an aromatic suberin domain was supported by the nondegradat...

Stomata

...ledons usually have more stomata on the lower epidermis than the ... Stomata are tiny plant struct...tyledons usually have more stomata on the lower epidermis than the ... Stomata - Definition of Stomat... or -mas . Botany. One of the minute pores in the epidermis of a leaf or stem through which gases and wat...

Stoma

... In botany, a stoma is a pore, found in the leaf and stem epidermis that is used for gas exchange. The pore is formed by a pair of specialized... stoma n. , pl. -mata or -mas . Botany. One of the minute pores in the epidermis of a leaf or stem through which gases and water vapor pass Stoma ...

Skin cell

... might fight potentially lethal infections in patients with severe burns. Skin Cell Types. Keratinocytes. The most abundant cell type of the epidermis is the keratinocyte. ... properly in the skin , dividing cells are protected from ... A four-minute short exploring identity and the process ...

Periderm

...erm . The periderm consist of three parts, the phellogen or cork cambium, phellem or ... Phellogen has developed in the cortical tissue and the epidermis ... Lenticel formation begins during the development of the first periderm . ... continues in the newly forming periderm found at the bottom of...

Pericycle

...initiate from internal cells of the pericycle . ... A small group of pericycle cells reorient their axis of polarity to the radial ... A. epidermis B. cortex C. endodermis D. pericycle ... D. pericycle * Which of the following plants has a single ring of ... A. It is found of the pericyc...
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