Cross-sectional analysis of soft drinks consumption patterns post-taxation in Saudi Arabia.

Background: Sweetened soft drinks consumption contributes to the increasing prevalence of obesity in Saudi Arabia. In 2017, Saudi Arabia began imposing tax on sugar-sweetened drinks to combat obesity.

Aim: To investigate the determinants of soft drinks consumption patterns among adults in Saudi Arabia 5 years after consumer tax implementation.

Association of food insecurity with early childhood caries.

Objectives: The aim of this study was to examine the association of food insecurity on the prevalence of dental caries in preschool children.

Methods: Eighty-two children, aged 12-71 months old, from the Marquette University School of Dentistry Community South Clinic and their caregivers participated in this cross-sectional study. Following informed consent, parents completed the validated six-item US Department of Agriculture food insecurity questionnaire and questions regarding demographic information and family structure.

α-Neurexins Together with α2δ-1 Auxiliary Subunits Regulate Ca Influx through Ca2.1 Channels.

Action potential-evoked neurotransmitter release is impaired in knock-out neurons lacking synaptic cell-adhesion molecules α-neurexins (αNrxns), the extracellularly longer variants of the three vertebrate genes. Ca influx through presynaptic high-voltage gated calcium channels like the ubiquitous P/Q-type (Ca2.1) triggers release of fusion-ready vesicles at many boutons.

Biofilm detection by wound blotting can predict slough development in pressure ulcers: A prospective observational study.

Bacteria have been found to form multicellular aggregates which have collectively been termed "biofilms." It is hypothesized that biofilm formation is a means to protect bacterial cells including protection form the immune response of humans. This protective mechanism is believed to explain persistent chronic wound infections.

Limited efficacy of α-conopeptides, Vc1.1 and RgIA, to inhibit sensory neuron Ca current.

Unlabelled: Chronic pain is very difficult to treat. Thus, novel analgesics are a critical area of research. Strong pre-clinical evidence supports the analgesic effects of α-conopeptides, Vc1.

Identification of specific sensory neuron populations for study of expressed ion channels.

Sensory neurons transmit signals from various parts of the body to the central nervous system. The soma for these neurons are located in the dorsal root ganglia that line the spinal column. Understanding the receptors and channels expressed by these sensory afferent neurons could lead to novel therapies for disease.

Identification of CaV channel types expressed in muscle afferent neurons.

Cardiovascular adjustments to exercise are partially mediated by group III/IV (small to medium) muscle afferents comprising the exercise pressor reflex (EPR). However, this reflex can be inappropriately activated in disease states (e.g.

Resazurin-based assay for screening bacteria for radiation sensitivity.

We report a simple and efficient colorimetric method to screen large numbers of bacterial strains for UV- and X-radiation sensitivity. We used reference radiation-sensitive and control strains of Escherichia coli K-12 to compare our colorimetric method to a standard clonogenic plating method. Our colorimetric method was as accurate as the standard method and was superior in terms of savings in supplies and man-hours.

NaV1.8 channels are expressed in large, as well as small, diameter sensory afferent neurons.

Sensory neurons in the dorsal root ganglia (DRG) express a subset of voltage dependent sodium channels (NaV) including NaV1.1, 1.6, 1.

Medical student characteristics predictive of intent for rural practice.

Introduction: The shortage of physicians in rural areas of the USA has led medical schools to focus on recruiting and selecting students who will choose to work in non-urban settings. The purpose of this study was to examine the effect of student characteristics previously correlated to choosing rural practice (ie being older, being male, being raised in a rural community, having a spouse or significant other who was raised in a rural community, having a spouse or significant other whose parents live in a rural community, having parents with high school education or less, and graduating from a smaller college) on osteopathic medical students' intent to practice in a rural setting. This study also examined the correlation between personality type and intent for rural practice using the Myers Briggs Type Indicator (MBTI).

Tetrodotoxin-resistant voltage-dependent sodium channels in identified muscle afferent neurons.

Muscle afferents are critical regulators of motor function (Group I and II) and cardiovascular responses to exercise (Group III and IV). However, little is known regarding the expressed voltage-dependent ion channels. We identified muscle afferent neurons in dorsal root ganglia (DRGs), using retrograde labeling to examine voltage-dependent sodium (Na(V)) channels.