PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Enamel defects as biomarkers for exposure to environmental stressors

2021-07-21
(Press-News.org) Alexandria, Va., USA - IADR President Pamela Den Besten presented and chaired the IADR President's Symposium "Enamel Defects as Biomarkers for Exposure to Environmental Stressors" at the virtual 99th General Session & Exhibition of the International Association for Dental Research (IADR), held in conjunction with the 50th Annual Meeting of the American Association for Dental Research (AADR) and the 45th Annual Meeting of the Canadian Association for Dental Research (CADR), on July 21-24, 2021.

Enamel pathologies may result from mutations of genes involved in amelogenesis, or from specific environmental conditions, factors and life habits. Over the past century the levels of environmental toxins and chemicals have increased, as have exposure to novel molecules or combination of factors that can affect enamel formation. These environmental effects, which are recorded in the mineralized enamel matrix, may result in changes to the dentition that increase the risk of dental diseases.

This symposium featured an international panel of experts who highlighted the effects of environmental influences on enamel formation, including:

The Effects of Early Life Adversity on Tooth Formation by Pamela Den Besten, IADR President, University of California, San Francisco, USA

Environmental Toxicants and Enamel Pathologies With a Focus on Endocrine Disrupting Chemicals by Sylvie Babajko, Centre de Recherches des Cordeliers Inserm, Paris, France

Genetic Susceptibility to Fluorosis: What Do We Know? by Marilia Afonso Rabelo Buzalaf, University of Sao Paulo, Brazil

The Effect of Phenols and Phthalates on Prenatal/Perinatal Development, Health, and Tooth Formation by James Winkler, University of Utah, Salt Lake City, USA

View Enamel Defects as Biomarkers for Exposure to Environmental Stressors in the IADR General Session Virtual Experience Platform.

INFORMATION:

International Association for Dental Research The International Association for Dental Research (IADR) is a nonprofit organization with over 10,000 individual members worldwide, with a mission to drive dental, oral and craniofacial research for health and well-being worldwide. To learn more, visit http://www.iadr.org.



ELSE PRESS RELEASES FROM THIS DATE:

Oral and general health associations using machine learning prediction algorithms

2021-07-21
Alexandria, Va., USA - Muthuthanthrige Cooray, Tohoku University, Sendai, Japan, presented the oral session "Oral and General Health Associations Using Machine Learning Prediction Algorithms" at the virtual 99th General Session & Exhibition of the International Association for Dental Research (IADR), held in conjunction with the 50th Annual Meeting of the American Association for Dental Research (AADR) and the 45th Annual Meeting of the Canadian Association for Dental Research (CADR), on July 21-24, 2021. General health and oral health are conventionally treated as separate entities within the healthcare delivery, however most general health and oral health problems share common ...

The challenge of capturing carbon

2021-07-21
In the race to combat climate change, capturing carbon dioxide (CO2) emissions has been touted as a simple road to reach net-zero emissions by 2050. While the science behind carbon capture is sound, current technologies are expensive and not optimized for all settings. A cover story in Chemical & Engineering News, the weekly newsmagazine of the American Chemical Society, highlights the current state of carbon capture and work being done to improve the process. Although efficiency improvements and renewable power sources can help, they are often expensive and will not be enough to counter the billions of tons of CO2 sent into the atmosphere each year, writes Associate ...

Kids eat more fruit and vegetables with longer seated lunch time

Kids eat more fruit and vegetables with longer seated lunch time
2021-07-21
URBANA, Ill. - When kids sit down to eat lunch at school, fruits and vegetables may not be their first choice. But with more time at the lunch table, they are more likely to pick up those healthy foods. If we want to improve children's nutrition and health, ensuring longer school lunch breaks can help achieve those goals, according to research from the University of Illinois. "Ten minutes of seated lunch time or less is quite common. Scheduled lunch time may be longer, but students have to wait in line to get their food. And sometimes lunch periods are shared with recess. This means the amount of time children actually have to eat their meals is much less than the scheduled time," says ...

Study: Ibrutinib effective treatment for difficult to treat forms of hairy cell leukemia

2021-07-21
COLUMBUS, Ohio - The oral targeted therapy drug ibrutinib is an effective treatment option for high-risk hairy cell leukemia, according to a new study conducted by researchers at The Ohio State University Comprehensive Cancer Center - Arthur G. James Cancer Hospital and Richard J. Solove Research Institute (OSUCCC - James). Hairy cell leukemia is a rare form of B-cell blood cancer that is diagnosed in 600 to 800 people annually in the United States. Researchers note that while the disease generally has a good prognosis for the majority of people affected, ...

Why weren't New World rabbits domesticated?

Why werent New World rabbits domesticated?
2021-07-21
Domesticated rabbits come in all sizes and colors, including tiny Netherland Dwarfs, floppy-eared French lops, Flemish Giants, and fluffy Angoras. These breeds belong to Europe's only rabbit species, originally limited to the Iberian Peninsula and Southern France and used for meat and fur since the last Ice Age, culminating in domestication about 1,500 years ago. The Americas, on the other hand, have many rabbit species with ranges throughout both continents. The archaeological record shows rabbits were used as extensively in the Americas as they were on the Iberian Peninsula, with clear archaeological evidence that rabbits were being deliberately raised. Why, then, were rabbits domesticated in Europe and not the Americas? Recent work ...

Existing drug is shown to inhibit SARS-CoV-2 virus

2021-07-21
A new University of Chicago study has found that the drug masitinib may be effective in treating COVID-19. The drug, which has undergone several clinical trials for human conditions but has not yet received approval to treat humans, inhibited the replication of SARS-CoV-2 in human cell cultures and in a mouse model, leading to much lower viral loads. Researchers at UChicago's Pritzker School of Molecular Engineering (PME), working with collaborators at Argonne National Laboratory and around the world, also found that the drug could be effective against many types of coronaviruses and picornaviruses. Because of the way it inhibits replication, it ...

Study links vaccine immune response to age

2021-07-21
Older people appear to have fewer antibodies against the novel coronavirus, a new laboratory study from Oregon Health & Science University suggests. Antibodies are blood proteins that are made by the immune system to protect against infection. They are known to be key players in protection against SARS-CoV-2 infection. The study published today in the Journal of the American Medical Association. "Our older populations are potentially more susceptible to the variants even if they are vaccinated," said senior author Fikadu Tafesse, Ph.D., assistant professor of molecular microbiology and immunology in the OHSU School of Medicine. Tafesse and colleagues emphasized that even though they measured diminished antibody ...

Policy changes to kidney allocation may unintentionally reduce access to transplant for South Carolina

Policy changes to kidney allocation may unintentionally reduce access to transplant for South Carolina
2021-07-21
The average American spends 5 days each year in line by some estimates. Many of these lines are for things like a cup of coffee, movie theater tickets or a ride on the newest roller coaster, but for some the wait is for something far more pressing -- a new kidney. In South Carolina, the average time spent on a waitlist for a kidney transplant is 42 months, but according to a recent paper in JAMA Surgery, changes to the U.S. kidney allocation system could result in reduced access to kidney transplants and longer times spent in line. "At face value, the changes in the allocation system seem quite appropriate," said Derek DuBay, M.D., director of ...

Unexpected proteome plasticity in response to persistent temperature rise

2021-07-21
Common yeast are able to adapt and thrive in response to a long-term rise in temperature by changing the shape, location and function of some of their proteins. The surprising findings demonstrate the unappreciated plasticity in the molecular and conformational level of proteins and bring the power of molecular biology to the organismal response to climate change. Results from the Zhou lab at the Buck Institute in collaboration with the Si lab from the Stowers Institute are published in Molecular Cell. Temperature is an unstable parameter in the wild, affecting almost ...

The weather forecast for Venus

The weather forecast for Venus
2021-07-21
Little is known about the weather at night on Venus as the absence of sunlight makes imaging difficult. Now, researchers have devised a way to use infrared sensors on board the Venus orbiter Akatsuki to reveal the first details of the nighttime weather of our nearest neighbor. Their analytical methods could be used to study other planets including Mars and gas giants as well. Furthermore, the study of Venusian weather granted by their methods could allow researchers to learn more about the mechanisms underpinning Earth's weather systems. Earth and Venus ...

LAST 30 PRESS RELEASES:

High-precision NEID spectrograph helps confirm first Gaia astrometric planet discovery

ABT-263 treatment rejuvenates aged skin and enhances wound healing

The challenge of pursuit – how saccades enable mammals to simultaneously chase prey and navigate through complex environments

Music can touch the heart, even inside the womb

Contribution of cannabis use disorder to new cases of schizophrenia has almost tripled over the past 17 years

Listening for multiple mental health disorders

Visualization of chemical phenomena in the microscopic world using semiconductor image sensor

Virus that causes COVID-19 increases risk of cardiac events

Half a degree rise in global warming will triple area of Earth too hot for humans

Identifying ED patients likely to have health-related social needs

Yo-yo dieting may significantly increase kidney disease risk in people with type 1 diabetes

Big cities fuel inequality

Financial comfort and prosociality

Painted lady butterflies migrations and genetics

Globetrotting not in the genes

Patient advocates from NCCN guidelines panels share their ‘united by unique’ stories for world cancer day

Innovative apatite nanoparticles for advancing the biocompatibility of implanted biodevices

Study debunks nuclear test misinformation following 2024 Iran earthquake

Quantum machine offers peek into “dance” of cosmic bubbles

How hungry fat cells could someday starve cancer to death

Breakthrough in childhood brain cancer research could heal treatment-resistant tumors, keep them in remission

Research discovery halts childhood brain tumor before it forms

Scientists want to throw a wrench in the gears of cancer’s growth

WSU researcher pioneers new study model with clues to anti-aging

EU awards €5 grant to 18 international researchers in critical raw materials, the “21st century's gold”

FRONTIERS launches dedicated call for early-career science journalists

Why do plants transport energy so efficiently and quickly?

AI boosts employee work experiences

Neurogenetics leader decodes trauma's imprint on the brain through groundbreaking PTSD research

High PM2.5 levels in Delhi-NCR largely independent of Punjab-Haryana crop fires

[Press-News.org] Enamel defects as biomarkers for exposure to environmental stressors