Epidermis

The epidermis is the thin, outer layer of the skin that is visible to the eye and works to provide protection to the body. It does not contain any blood vessels and is, therefore, dependent on the dermis, the layer of the skin underneath it, to provide access to nutrients and dispose of waste.

What is the Epidermis?

Study reveals major changes that occur in mammalian skin cells during wound healing

A team of University of California, Irvine researchers have published the first comprehensive overview of the major changes that occur in mammalian skin cells as they prepare to heal wounds.

19 Mar 2020

Research reveals how skin cells embark on a swift yet elaborate death

Skin is our body's most ardent defender against pathogens and other external threats. Its outermost layer is maintained through a remarkable transformation in which skin cells swiftly convert into squames--flat, dead cells that provide a tight seal between the living portion of the skin and the world outside.

13 Mar 2020

Daily moisturizer does not prevent eczema according to new research

Eczema or atopic dermatitis is a skin condition that causes the skin to become itchy, red, and dry due to inflammation. Most commonly found in babies and children, previous recommendations say that daily moisturizer use is crucial in preventing eczema bouts.

20 Feb 2020

Cancer risk in psoriatic patients

A new study published in February 2020 in the journal JAMA Dermatology reports that there is a 21% increased risk of cancer in patients with psoriasis, but not with psoriatic arthritis alone.

19 Feb 2020

Microbiome in dermis skin layer is the same regardless of age and gender

In the dermis skin layer, the same bacteria are found across age and gender. This has been shown by researchers from the University of Copenhagen in a new study which has studied skin samples from knees and hips.

12 Feb 2020

Researchers investigate methods to 3D bioprint tissues for craniomaxillofacial reconstruction

Seamlessly correcting defects in the face, mouth and skull is highly challenging because it requires precise stacking of a variety of tissues including bone, muscle, fat and skin.

10 Feb 2020

Hokkaido University scientists reveal missing link in rare inherited skin disease

Hokkaido University scientists are getting closer to understanding how a rare hereditary disease impairs the skin's barrier function, which determines how well the skin is protected.

29 Jan 2020

Bavarian research network aims to develop new approaches against multi-resistant pathogens

Developing fundamental new approaches against multi-resistant pathogens is the aim of the new Bavarian research network called New Strategies Against Multi-Resistant Pathogens by Means of Digital Networking - bayresq.net.

29 Jan 2020

Molecular biologists identify gene that puts brakes on tissue growth

The planarian flatworm is a simple animal with a mighty and highly unusual ability: it can regenerate itself from nearly every imaginable injury, including decapitation. These tiny worms can regrow any missing cell or tissue -- muscle, neurons, epidermis, eyes, even a new brain.

22 Jan 2020

Targeting VEGFA signaling in the epidermis can prevent psoriasis development

Psoriasis is a frequent skin inflammatory disorder affecting 3% of the population. Psoriasis is characterized by hyperproliferation and defect of epidermal differentiation, leading to the scaly appearance of the skin. The psoriasis skin also presents an increase in blood vessels, leading to the redness of the skin lesions and is associated with immune infiltration.

9 Jan 2020

Some skin cancers originate in hair follicles, says new study

A new study published online in Nature Communicationson November 4, 2019, reports that some melanomas, which are among the deadliest skin cancers, originate in melanocyte stem cells that are located within the hair follicles.

4 Nov 2019

Some deadly skin cancers may originate in hair follicles

Some deadly skin cancers may originate in the pigment-making stem cells in hair follicles rather than in skin.

4 Nov 2019

Some skin cancers may originate in hair follicles

Some of the most deadly skin cancers may start in stem cells that lend color to hair, and originate in hair follicles rather than in skin layers, a new study finds.

4 Nov 2019

Faster Identification of Bacterial Infections Using Raman Spectroscopy Could Save Lives

Utilising a Renishaw Raman spectroscopy system, a team of researchers from the Czech Academy of Sciences have been testing a novel way to identify Staphylococcal bacteria, paving the way for faster diagnosis and treatment of infectious diseases.

29 Oct 2019

Rice system helps bioscientists learn how ectoderm cells begin to differentiate

During embryonic development, the entire nervous system, the skin and the sensory organs emerge from a single sheet of cells known as the ectoderm. While there have been extensive studies of how this sheet forms all these derivatives, it hasn't been possible to study the process in humans - until now.

17 Oct 2019

Imperial scientists aim to re-engineer stump skin for more comfortable prosthetics

People who have had limbs removed often use false arms and legs, known as prosthetics, to improve mobility and independence - but 75 per cent of prosthetic-wearing amputees encounter problems like skin tears, ulceration, and blisters.

10 Oct 2019

Pioneering melanoma test to be made available within two years

Scientists have developed a pioneering new test that can more accurately predict whether melanoma, a type of skin cancer, is likely to return.

27 Sep 2019

UV radiation exposure: Sun protection is important as athletes have elevated skin cancer risk

The dangers of ultraviolet radiation exposure, which most often comes from the sun, are well-known. Speaking at The Physiological Society's Extreme Environmental Physiology conference next week, W. Larry Kenney, Penn State University, will discuss how broad its effects can be, from premature aging to cancer, and how this can be influenced by different skin tones and the use of sunscreen.

30 Aug 2019

Skin patch delivers melanoma medication in one minute

Researchers have developed a fast-acting skin patch that can deliver medication to treat melanoma in one minute.

26 Aug 2019

New study provides a better understanding of Merkel cell carcinoma

Merkel cell carcinoma is a rare and aggressive type of skin cancer. Also called neuroendocrine carcinoma of the skin, it is much less common than most other types of skin cancer. But, it’s one of the most dangerous types since it’s more likely to spread to the other parts of the body.

21 Aug 2019

Epidermis

Latest Epidermis News and Research

Study reveals major changes that occur in mammalian skin cells during wound healing

Research reveals how skin cells embark on a swift yet elaborate death

Daily moisturizer does not prevent eczema according to new research

Cancer risk in psoriatic patients

Microbiome in dermis skin layer is the same regardless of age and gender

Researchers investigate methods to 3D bioprint tissues for craniomaxillofacial reconstruction

Hokkaido University scientists reveal missing link in rare inherited skin disease

Bavarian research network aims to develop new approaches against multi-resistant pathogens

Molecular biologists identify gene that puts brakes on tissue growth

Targeting VEGFA signaling in the epidermis can prevent psoriasis development

Some skin cancers originate in hair follicles, says new study

Some deadly skin cancers may originate in hair follicles

Some skin cancers may originate in hair follicles

Faster Identification of Bacterial Infections Using Raman Spectroscopy Could Save Lives

Rice system helps bioscientists learn how ectoderm cells begin to differentiate

Imperial scientists aim to re-engineer stump skin for more comfortable prosthetics

Pioneering melanoma test to be made available within two years

UV radiation exposure: Sun protection is important as athletes have elevated skin cancer risk

Skin patch delivers melanoma medication in one minute

New study provides a better understanding of Merkel cell carcinoma

Why Primary Cells Are Important for In Vitro ADME-Tox Studies

Recognizing CDKL5 Deficiency Disorder

Isolating Single T-cells of Interest using an Optofluidic Platform

Epidermis

Latest Epidermis News and Research

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