Epidermis News and Research

RSS

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.

Understanding Marine Worms’ Unique Ability to Regenerate Lost Body Parts

Many living organisms are able to regenerate damaged or lost tissue, but why some are particularly good at this and others are not is not fully understood.

19 Nov 2024

Study Reveals Key Role of Interleukin-38 in Skin Renewal

The mechanisms underlying skin renewal are still poorly understood. Interleukin-38 (IL-38), a protein involved in regulating inflammatory responses, could be a game changer.

19 Nov 2024

Researchers Discover How Common Bacteria can Accelerate Wound Closure in Diabetics

There are many important reasons for keeping cuts and sores clean, but new research from the Perelman School of Medicine at the University of Pennsylvania shows that a certain bug, Alcaligenes faecalis (A. faecalis), can facilitate healing of hard-to-treat wounds among people with diabetes.

26 Jul 2024

Unveiling the Evolutionary Origins of Bilaterian Species

700 million years ago, a remarkable creature emerged for the first time. Though it may not have been much to look at by today's standards, the animal had a front and a back, a top and a bottom.

16 Apr 2024

CAR Peptide Accelerates Tissue Repair and Minimizes Scarring

Accelerating tissue injury repair while preventing the formation of less functioning scar tissue in the injured areas is one of the main objectives of medical science.

15 Feb 2024

Unveiling Epidermal Hemoglobin: A Breakthrough in Skin Research

Scientists have, for the first time, demonstrated the presence of hemoglobin—a protein primarily known for its role in binding with oxygen within red blood cells—in the epidermis, the outermost tissue layer of human skin.

20 Nov 2023

UNIST Researchers Achieve Groundbreaking Milestone in Tissue Regeneration

A research team, affiliated with UNIST has achieved a groundbreaking milestone in tissue regeneration by developing a technology that utilizes autologous blood to produce three-dimensional microvascular implants.

8 Sep 2023

Novel Peptide may be Key to Understanding Skin Aging

A new research paper was published in Aging (listed by MEDLINE/PubMed as "Aging (Albany NY)" and "Aging-US" by Web of Science) Volume 15, Issue 12, entitled, "A novel peptide 'T14' reflects age and photo-aging in human skin."

6 Jul 2023

The Method by Which Plants Prevent Cracking Under Growth Stress

An obscure aquatic plant has helped to explain how plants avoid cracking up under the stresses and strains of growth.

23 Jun 2023

Single-Cell Omics Reveals Cell Types Involved in the Biosynthesis of Plant Natural Products

In a new study published in Nature Chemical Biology, an international team of researchers from the University of Georgia, USA, and the Max Planck Institute for Chemical Ecology in Jena, Germany, presents a promising strategy for elucidating metabolic pathways for plant compounds of medicinal importance.

16 May 2023

Study Shows How Sea Anemones Recycle Nitrogen Waste to Thrive in Nutrient-Poor Environments

Tropical oceans are typically nutrient-poor, yet they host vast biologically diverse reef ecosystems built by symbiotic cnidarians (including corals and anemones).

16 May 2023

First Chronic Wound Murine Model to Profile the Effects of Cellular Senescence

A new research paper was published on the cover of Aging (listed by MEDLINE/PubMed as "Aging (Albany NY)" and "Aging-US" by Web of Science) Volume 15, Issue 8, entitled, "A chronic wound model to investigate skin cellular senescence."

2 May 2023

RHOJ acts as a key regulator of EMT-associated resistance to chemotherapy

In spite of the ongoing development of new targeted therapies, chemotherapies remain the most popular used treatment for patients with advanced cancers. Chemotherapy resistance is one of the leading causes of cancer treatment failure and death.

23 Mar 2023

Cellular recycling system of autophagy likely to help in wound repair

In the fruit fly Drosophila, a team led by Maria Leptin discovered that autophagy, a stress response process in cells, plays a significant role in wound repair.

14 Mar 2022

Researchers decipher the genome of Steller’s sea cow from fossil bones

During the Ice Age, giant mammals such as mammoths, sabre-toothed cats and woolly rhinoceroses once roamed Northern Europe and America.

9 Feb 2022

Tropical sea anemone stings could hold key to new pain-relieving drugs

QUT PhD researcher Lauren Ashwood has studied sea anemones' venom makeup extensively, in particular, Telmatactis stephensoni a reef-based sea anemone that can grow from 8 to 10 cm.

8 Feb 2022

Study shows how skin cells act as a firewall against cancer

A study published today in Cell Reports reveals important insights into the molecular mechanisms that underpin the body's natural defenses against the development of skin cancer.

12 Jan 2022

Researchers develop new technique to print tri-layered skin equivalents

Chronic wounds are deep and difficult to repair. Often, the top of the injury heals before the bottom, so the wound collapses in on itself. Over time, this can result in scar tissue and reduced skin function.

6 Dec 2021

Study identifies molecular mechanisms that promote cell-to-cell adhesion, communication

Scientists headed a new study that determined the molecular mechanisms inside protein complexes that support cell-to-cell adhesion and communication.

16 Aug 2021

Two plant stem cell proteins control the division of cells and their response to stress

Researchers have discovered that two plant stem cell proteins physically interact and regulate each other to prevent cellular division.

From University of Barcelona 7 Jul 2021