Results 41 to 50 of about 294,478 (265)

Fluoride retention in saliva and in dental biofilm after different home-use fluoride treatments

Brazilian Oral Research, 2014
This single-blind, randomized, crossover study aimed at assessing the long-term fluoride concentrations in saliva and in dental biofilm after different home-use fluoride treatments. The study volunteers (n = 38) were residents of an area with fluoridated
Daniela Correia Cavalcante SOUZA, Marisa MALTZ, Lina Naomi HASHIZUME   +2 more
doaj   +1 more source

CEACAM1 participation in breast cancer progression

Molecular Oncology, EarlyView.
In invasive breast cancer (BC), CEACAM1 shifts from an apical to a uniform membranous/cytoplasmic pattern, or is lost, as tumors dedifferentiate, inversely tracking the Ki‐67 proliferative index. In MCF‐7 cells, only CEACAM1‐4L suppresses proliferation, repressing cell cycle and growth factor genes.
Mykola Lyndin, Irina Kube‐Golovin, Anatolii Romaniuk, Gunther Wennemuth   +3 more
wiley   +1 more source

Fluoride resistance in Streptococcus mutans: a mini review

Journal of Oral Microbiology, 2017
For decades, fluoride has been used extensively as an anti-caries agent. It not only protects dental hard tissue, but also inhibits bacterial growth and metabolism.
Ying Liao, Bernd W. Brandt, Jiyao Li, Wim Crielaard, Cor Van Loveren, Dong Mei Deng   +5 more
doaj   +1 more source

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

FEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Variation and contact time of protective surface coating on fluoride release and recharge from glass ionomer restoration

Dental Journal
Background: Glass ionomer cement (GIC) is an effective restorative material known for its ability to release and recharge fluoride over an extended period.
Aya Thanoon AL-Dabbagh, Raya Jasim AL-Naimi   +1 more
doaj   +1 more source

The comparison study of Fluoride kinetics in saliva after the use of chewing gums containing different fluoride compounds In Iraqi subjects

Al-Mustansiriyah Journal of Pharmaceutical Sciences, 2011
There is a relationship between the use of fluoride, the reduction of dental caries and the increase of dental fluorosis. The purpose of this study was to analyze the fluoride kinetics in saliva after using two commercially available chewing gums with ...
Khalid Nassif Jassim
doaj   +1 more source

Antimicrobial efficacy of herbal, homeopathic and conventional dentifrices against oral microflora: An in vitro study

Population Medicine, 2020
Introduction This study compares the efficacy of herbal, homeopathic, and conventional dentifrices, on oral microflora using antibiotic susceptibility tests.
Shivashankar Kengadaran, Anusha Divvi, Pradeep R. Kumar, Prakasam Gopinath, Meignana I. Arumugham, Sri D. Sakthi   +5 more
doaj   +1 more source

Pharmacological inhibition of the PERK pathway modulates hepatocellular carcinoma growth and immune signaling

FEBS Open Bio, EarlyView.
Pharmacological inhibition of PERK in a DEN‐induced mouse model of liver cancer does not reduce tumor burden but alters cellular stress signaling. Despite blocking PERK activity, downstream stress responses, including CHOP expression, remain active, suggesting compensatory mechanisms within the unfolded protein response that may influence tumor ...
Ada Lerma‐Clavero, Maria Kopsida, Nathalie Arendt, Hans Lennernäs, Markus Sjöblom, Femke Heindryckx   +5 more
wiley   +1 more source

A yeast model of 5‐oxoproline accumulation reveals a general toleration to 5‐oxoproline

FEBS Open Bio, EarlyView.
Using a yeast model, we show that even high accumulation of 5‐oxoproline causes only mild cellular stress and does not trigger oxidative stress. Instead, cells adapt by activating efflux pumps and diverse protective pathways, suggesting that previously proposed harmful effects of 5‐oxoproline may arise from indirect metabolic imbalances rather than the
Pratiksha Dubey, Vaishnavi Sanjayan, Praveen Singh, Shantanu Sengupta, Anand Kumar Bachhawat   +4 more
wiley   +1 more source

Effect of Topical Fluoride Application Temperature on Recharge and Rerelease in Different Restorative Materials

International Dental Journal
Introduction and aims: This study aimed to evaluate the influence of topical fluoride application temperature on the recharge and rerelease behaviour of three fluoride-containing restorative materials treated with 1.23% acidulated phosphate fluoride (APF)
Ji-Eun Kim, Ji-Yeon Hong, Kwang-Mahn Kim, Jae-Sung Kwon   +3 more
doaj   +1 more source