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Epidermis in Medical News

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

... 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 ... chemical peels or lasers. In cases where both the epidermis and the dermis are involved, the triple cream ...

Keep Father Time From Marching On: New Laser Treatments Offer Gentle and Effective Skin Resurfacing in a Flash

... and underlying layers of skin known as the epidermis and the dermis. Fractional laser resurfacing ... energy -- which is delivered to the targeted epidermis and dermis in either multiple, low-energy or ... as a "biological dressing" to protect the new epidermis and dermis forming underneath. In a study ...

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 ... 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 ...

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, ... 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 ...

Protein 'switch' suppresses skin cancer development

... of skin cancer." Keratinocytes originate in the basal layer of the epidermis to replace skin cells at the surface that have been shed. As keratinocytes ... The researchers also found that even a low level of IKKα in the epidermis was sufficient to allow normal embryonic skin development. The ...

Stress Robs Skin of Antimicrobial Defenses

... Researchers discover how it leads to 'nervous breakdown' in the epidermis FRIDAY, Nov. 2 (Health Day News) -- A team of researchers has ... This, in turn, inhibited the synthesis of fat in the skin's epidermis and reduced the secretion of vesicles containing antimicrobial peptides, ...

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 ...

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

... 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 ...

Study Links Internal Source of Aging and Skin Damage

... 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 ...

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

... 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 ...

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Epidermis in Medical Technology

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

... AC-11(R) supplement increases the production of collagen III in the epidermis layer of the skin. NEW YORK, April 6 /PRNewswire-FirstCall/ -- ... 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 ...

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

... 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 ...

NanoBio Corporation Successfully Completes Phase 2b Study in Herpes Labialis

... 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 ...
Epidermis in Medical Products

Titan

Description:... 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 ....
Company:Cutera, Inc.

IPL (Intense Pulsed Light) Quantum DL

Features:... 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 ...
Company:Lumenis, Inc.
Epidermis in Medical Definition

Pathology

... 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

... epidermis : The epidermis is the top layer of the skin . It is mostly ... the squamous cells in the deepest part of the epidermis are round cells called basal cells. ...

Basal cell carcinoma

... develops from abnormal growth of the cells in the lowest layer of the epidermis and is the most common type of skin cancer . Basal cell carcinoma s ... basal cells, small round cells found in the lower part (or base) of the epidermis , the outer layer of the skin . basal cell nevus syndrome ... ...

Hair

... parts removed by surgery . Hair is like the uppermost layer of the epidermis and has several protective roles. Head hair insulates, eyelashes and ... harmless. The skin is made up of the the thin outer surface ( epidermis ) where the pigment-producing melanocyte cells are located, and the ...

Skin

... 09, 2004 ... The skin is made up of the the thin outer surface ( epidermis ) where the pigment-producing melanocyte cells are located, and the ... below), all with the histologic hallmark of intercellular edema of the epidermis (spongiosis). TUBERCULIN SKIN TEST (TST): A purified protein ...

Blackhead

... yellowish or blackish plug of material accumulated in the duct of a sebaceous gland . The material consists of keratin (horny cells of the epidermis ) and modified sebum (oily secretions of the sebaceous gland ). Blackhead : A familiar term for what is medically called an open comedo . A ...

Blister

... isn't too painful, do everything possible to keep it intact. Blister Related Category: Pathology puffy swelling of the outer skin ( epidermis ) caused by burn , friction, or irritants like poison ivy . A response of the body to protect deeper tissue , blister s generally contain serum ...

Burns

... created a scar ). This is usually unavoidable. (back to top) What To Think About ... In first -degree burns the outer layer of skin , called epidermis , becomes red, sensitive to the touch, and often swollen. Medical attention is not required but application of an ointment may relieve the pain . ...

Cellulitis

... , meningitis , osteomyelitis , and septic arthritis . The skin protects the body against infection , and if the outer layer of skin ( epidermis ) becomes cracked or broken, the chance of infection , including cellulitis ( inflammation of the subcutaneous tissue ), increases. Otitis ...

Duct

... yellowish or blackish plug of material accumulated in the duct of a sebaceous gland . The material consists of keratin (horny cells of the epidermis ) and modified sebum (oily secretions of the sebaceous gland ). This is a cancer that starts in a milk passage, or duct , of the breast , ...

Eczema

... comprises a number of pathogen etically different conditions (listed below), all with the histologic hallmark of intercellular edema of the epidermis (spongiosis). Breast milk 'could lower eczema risk' 28 July 2006 Breast milk could lower the chance of babies at high risk of suffering ...

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Epidermis in Biological News

Protein that triggers plant cell division revealed by researchers

... 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

... 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 ...

Salk researchers successfully reprogram keratinocytes attached to a single hair

... 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, ...

Scientists discover important beauty secret for balanced skin color and tone

... 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 ...

Scientists develope a new model of artificial canine skin

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

Researchers learn what sparks plant growth

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

From managing sugar to managing healing

... 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 ... impact of topical insulin on keratinocytes, the cells that regenerate the epidermis after wounding, and on microvascular endothelial cells, the cells that ...

Researchers identify a key regulator for skin stem cells

... 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 ...

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 ...

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Epidermis in Biological Technology

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

... 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)

... 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 ...

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

... 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 ...

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

... 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 ...

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

... and 5% CO 2 . in vivo experiments. One day prior particle bombardment the abdominal fur of mice was removed by shaving. Murine epidermis was transfected with 1.0 m DNA-coated gold microcarriers by holding the plastic spacer of the Helios gene gun directly against ...

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

... 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 ...

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

... 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 ...
Epidermis in Biological Definition

Epidermis

... epidermis could refer to: In plants , the outermost ... the leaves and young parts of a plant is the epidermis . In vertebrates , epidermis is the outermost layer of the skin . In ...

Leaf

... 1 Leaf structure 1.1 epidermis 1.2 Mesophyll 1.3 Veins 2 Leaf ... consisting of the following tissues: An epidermis that covers the upper and lower surfaces An ... of veins (the vascular tissue). epidermis ...

Skin

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

Stoma

... 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 ...

Keratin

... 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 ...

Photosynthesis

... 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 ...

Photosynthesis

... 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 ...

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Epidermis in Biological Dictionary

Upper epidermis

... The epidermis is a single-layered group of cells that covers ... between the plant and the external world. The epidermis serves several functions, it protects ... epidermis . From Wikipedia, the free encyclopedia ...

Subsidiary cells

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

Stomata

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

Lower epidermis

... The epidermis is a single-layered group of cells that covers ... between the plant and the external world. The epidermis serves several functions, it protects ... An epidermis that covers the upper and lower surfaces ......

Guard cell

... stoma is a pore, found in the leaf and stem epidermis that is used for gas exchange. The pore is ... the underside, ... Scattered throughout the epidermis are pairs of bean-shaped cells , called guard ... or -mas . Botany. One of the minute pores in the epidermis of a leaf or stem through ... " Guard Cell ...

Epidermis

... The epidermis is the outermost layer of the skin, composed of ... .05 mm and the thickest on the palms ... epidermis (botany), in plants, the outermost layer of cells covering the leaves ... epidermis , in invertebrates, the outermost layers of skin ...

Dermal tissue

... stems, leaves, flowers, fruits, and seeds). The epidermis is usually one cell layer ... Dermal ... ... The dermal tissue system consists of the epidermis and the periderm. ... Dermal tissue makes ... Tissues . Ground Tissue or Parenchyma ... The epidermis is the main dermal tissue of primary plant ...

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 ... 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 ...

Mesophyll

... of the mesophyll are absent in many aquatic and marsh ... Even an epidermis and a mesophyll may be lacking. ... Definition of mesophyll from ... do thus have a mesophyll , but no assimilation takes place. ... as to epidermis and mesophyll . ... Information about mesophyll in the free online ...

Ground tissue

... ) In leaves and young roots and stems, any tissue other than the epidermis and vascular Download ground tissues Minimalist / Live Electronics ... tissue makes up the majority of the plant ... Internal to the epidermis lies the ground tissue and vascular bundles. ... The ground tissue ...

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