The symposium focuses on conducting oral health research in dental practice, discussing prominent challenges and opportunities. Representatives from PBRNs share experiences on recruitment, training, and study development.
A NYUCD research team found that Streptoccocus mutans, a bacterium associated with dental caries, has evolved along with its human hosts in Africa between 100,000 and 200,000 years ago. This oral bacterial evidence supports the dispersal of modern Homo sapiens out of Africa to Asia.
A long-term study found that salamander exposure to atrazine had persistent effects on mortality rates, even after recovery. Survivors of the exposure suffered lower survival rates compared to those not exposed to atrazine.
Research at University at Buffalo School of Dental Medicine found that bacteria from dental plaque can cause ventilator-associated pneumonia. The study identified a strong relationship between oral and respiratory pathogens, suggesting that proper dental care may prevent lung disease.
Kiley M. Rode, a senior at Stevens Institute of Technology, has been awarded the highly competitive SOM Engineering Fellowship to travel to Europe and study aesthetic structures. She is also working on a critical project for her senior design thesis, exploring the renovation of Frank Lloyd Wright's Guggenheim Museum of New York City.
Scientists reconstructed land temperatures in tropical Africa over the past 25,000 years using a new method based on soil bacteria molecular fossils. The results show that tropical Africa was cooled more than the Atlantic Ocean during the last ice age, leading to drier conditions and a lush rainforest.
Biodegradable PolyHIPEs have been successfully used as tissue-engineering scaffolds for craniofacial reconstruction due to their rigid foam structure and ease of fabrication. This technique allows for the creation of interconnected pores, enabling efficient cell migration and tissue regeneration.
Researchers successfully engineered human cartilage using tissue engineering methods, demonstrating potential for therapeutic applications. The study also found that osteogenic protein-1 enhances cartilage production when added to chondrocytes on scaffolds.
Hispanics are the fastest growing minority population in the US, with socioeconomic and lifestyle differences contributing to preventable cancer deaths. A global initiative on cancer education and early detection could reduce mortality rates among this population.
Researchers factored in crustal strength changes to improve predictive models for earthquakes along the San Andreas Fault. The study found a disparity between observations and mechanical models, suggesting that crustal changes in fault segments should be included in future models.
A team of researchers led by Kyung Byung Yoon found that manually applying microcrystals to a substrate yields superior results compared to self-assembly methods. The manual process allows for denser packing and more regular orientation of microcrystals, making it preferable in the overlapping range of 0.5 to 3 µm.
The St. Jude study found that cells shift their biochemical activities to conserve energy by increasing glucose production and recycling CoA, a key player in metabolism. The researchers also showed that PanK controls the concentration of CoA in specific locations within the cell.
Analyses of glacial sedimentary rocks in Oman have produced clear evidence of hot-cold cycles during the Cryogenian period, approximately 850-544 million years ago. These findings undermine hypotheses of an ice age so severe that Earth's oceans completely froze over.
A new study published in PLoS Genetics used computer simulations to trace genetic changes over thousands of generations in a simulated population, testing the effectiveness of statistical genetic methods in identifying multiple genes causing complex diseases. The researchers found that known methods are limited and identified which met...
Researchers are conducting a study to analyze saliva and gingival crevicular fluid using proteomics to identify unique proteins in oral fluids. This analysis may lead to the discovery of new ways to diagnose and treat diseases such as HIV, hepatitis, and certain cancers.
Researchers have found a new class of gold catalysts that can act as both an acceptor and a donor of electrons in chemical reactions. This unique property allows gold to participate in reactions at carbon-carbon bonds, leading to the creation of novel organic molecules.
Researchers have developed a method to produce enamel-like tissue in culture, using epithelial cells extracted from developing teeth and seeded onto collagen scaffolds. This breakthrough could lead to the regeneration of whole teeth and treatment of damaged or missing enamel, revolutionizing dental care.
The Extreme Makeover show promotes a radical makeover program that enforces conformity to societal norms. The program sells the idea of cosmetic surgery as a means to uncover one's authentic self, but actually reinforces gender, age, class, and race standards.
Researchers at the University at Buffalo have discovered that estradiol helps maintain bone density by stopping the activation of caspase-3, an enzyme involved in osteoblast apoptosis. This finding suggests that estrogens may prevent both bone loss and fractures through anti-apoptotic effects on bone cells.