Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

The Effect of Aging on Tissues01:19

The Effect of Aging on Tissues

3.1K
Several body functions deteriorate with age. The external signs of aging are easily identifiable. For example, the skin becomes dry, less elastic, and thins out, forming wrinkles. The skin of the face begins to appear looser due to a decrease in the levels of elastic and collagen fibers in the connective tissue. Additionally, melanin production in the hair follicle decreases with age, resulting in gray hair. Moreover, the senses of sight and hearing decline, so glasses and hearing aids may...
3.1K
Aging01:26

Aging

526
Aging is a complex biological phenomenon influenced by various processes that affect cellular and systemic functions. Several prominent theories attempt to explain its mechanisms, highlighting cellular limitations, oxidative damage, and hormonal changes as central factors in aging.
Cellular Clock Theory
The cellular clock theory posits that the human lifespan is closely tied to the finite capacity of cells to divide, a phenomenon governed by telomeres, which are protective caps at the ends of...
526
Pigmentation01:19

Pigmentation

4.0K
The color of the skin is influenced by a number of pigments, including melanin, carotene, and hemoglobin. Recall that melanin is produced by cells called melanocytes, which are found scattered throughout the stratum basale of the epidermis. The melanin is transferred to the keratinocytes via melanosomes.
Melanin occurs in two primary forms: eumelanin that provides black and brown pigment and pheomelanin that provides red color. Dark-skinned individuals produce more melanin than those with pale...
4.0K
Changes in Skin Color: Clinical Perspectives01:14

Changes in Skin Color: Clinical Perspectives

3.2K
The first thing a clinician sees is the skin, so the examination of the skin should be part of any thorough physical examination. Most skin disorders are relatively benign, but a few, including melanomas, can be fatal if untreated. A couple of the more noticeable disorders, albinism and vitiligo, affect the appearance of the skin and its accessory organs.
Albinism
Albinism is a genetic disorder that affects (completely or partially) the coloring of skin, hair, and eyes. The defect is primarily...
3.2K
Chronic Obstructive Pulmonary Disease-II: Pathophysiology01:20

Chronic Obstructive Pulmonary Disease-II: Pathophysiology

4.1K
Chronic Obstructive Pulmonary Disease (COPD) pathophysiology is intricate and multifaceted, involving a complex interplay of physiological processes. Understanding these mechanisms is crucial for effectively managing and treating COPD. Here is an in-depth look at the critical elements in the pathophysiology of COPD:
Chronic Inflammation
4.1K
Skin Diseases and Disorders01:23

Skin Diseases and Disorders

5.1K
Skin is the first line of defense and encounters a variety of microbes. Some pathogenic strains are often the cause of a broad range of infections of the skin and other body systems. These conditions can affect people of all ages and may have different causes, including genetic factors, infections, autoimmune reactions, environmental factors, and lifestyle choices.
Gram-positive Staphylococcus spp. and Streptococcus spp. are responsible for many of the most common skin infections. However, many...
5.1K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Prenatal Smoking Exposures and Epigenome-Wide Methylation in Newborn Blood.

Environmental health perspectives·2026
Same author

A comprehensive assessment of lifecourse and mortality of Parkinson's disease in the German National Cohort.

NPJ Parkinson's disease·2026
Same author

Differential DNA methylation in blood as potential mediator of the association between ambient PM<sub>2.5</sub> and cerebrospinal fluid biomarkers of Alzheimer's disease among a cognitively normal population-based cohort.

Molecular psychiatry·2026
Same author

Associations of the Lifestyle for Brain Health (LIBRA) index with cognitive functioning across adulthood: Variation by sex and socioeconomic status in the German National Cohort (NAKO).

Alzheimer's & dementia : the journal of the Alzheimer's Association·2026
Same author

Synergistic effects of air pollution and temperature on blood pressure in older German women.

Scientific reports·2026
Same author

Self-rated health and mental health before and during the early phase of the COVID-19 pandemic in Germany: the population-based German National Cohort (NAKO) study.

BMC public health·2026

Related Experiment Video

Updated: Dec 31, 2025

Studying Chronic Exposure of Mice to Ultraviolet B Radiation
03:20

Studying Chronic Exposure of Mice to Ultraviolet B Radiation

Published on: August 19, 2025

1.7K

Air Pollution and Skin Aging.

Tamara Schikowski1, Anke Hüls2

  • 1IUF-Leibniz Institute for Environmental Medicine, Duesseldorf, Germany.

Current Environmental Health Reports
|January 14, 2020
PubMed
Summary
This summary is machine-generated.

Air pollution, including particulate matter and nitrogen dioxide, accelerates skin aging. Recent studies reveal ozone

Keywords:
Environmental influencesNitrogen oxidesOzoneParticulate matterSootUltraviolet radiation

More Related Videos

Generation of a Chronic Obstructive Pulmonary Disease Model in Mice by Repeated Ozone Exposure
08:17

Generation of a Chronic Obstructive Pulmonary Disease Model in Mice by Repeated Ozone Exposure

Published on: August 25, 2017

11.4K
Fundus Photography as a Convenient Tool to Study Microvascular Responses to Cardiovascular Disease Risk Factors in Epidemiological Studies
10:11

Fundus Photography as a Convenient Tool to Study Microvascular Responses to Cardiovascular Disease Risk Factors in Epidemiological Studies

Published on: October 22, 2014

19.5K

Related Experiment Videos

Last Updated: Dec 31, 2025

Studying Chronic Exposure of Mice to Ultraviolet B Radiation
03:20

Studying Chronic Exposure of Mice to Ultraviolet B Radiation

Published on: August 19, 2025

1.7K
Generation of a Chronic Obstructive Pulmonary Disease Model in Mice by Repeated Ozone Exposure
08:17

Generation of a Chronic Obstructive Pulmonary Disease Model in Mice by Repeated Ozone Exposure

Published on: August 25, 2017

11.4K
Fundus Photography as a Convenient Tool to Study Microvascular Responses to Cardiovascular Disease Risk Factors in Epidemiological Studies
10:11

Fundus Photography as a Convenient Tool to Study Microvascular Responses to Cardiovascular Disease Risk Factors in Epidemiological Studies

Published on: October 22, 2014

19.5K

Area of Science:

  • Environmental Dermatology
  • Dermatological Epidemiology
  • Toxicology

Background:

  • Growing evidence links air pollution exposure to accelerated skin aging.
  • Epidemiological and mechanistic studies form the basis of current understanding.
  • Human skin is concurrently exposed to environmental pollutants and ultraviolet (UV) radiation.

Purpose of the Study:

  • To review and synthesize recent scientific evidence on air pollution's impact on skin aging.
  • To identify knowledge gaps and suggest future research directions in this field.

Main Methods:

  • Review of recent epidemiological studies.
  • Analysis of mechanistic data on pollutant effects on skin.
  • Evaluation of interactions between air pollutants and UV radiation.

Main Results:

  • Traffic-related air pollution, including particulate matter (PM) and nitrogen dioxide (NO2), is consistently associated with premature skin aging.
  • UV radiation can modify the association between PM and skin aging, with stronger effects observed at lower UV levels.
  • Tropospheric ozone is linked to wrinkle formation, independently of other pollutants and UV radiation.

Conclusions:

  • The link between traffic-related air pollution and skin aging is well-established.
  • Emerging research highlights the role of ozone and the interplay between air pollution and UV radiation in skin aging.
  • Further investigation into these interactions is crucial, especially considering global warming trends.