First detection of Bemisia tabaci (Hemiptera: Aleyrodidae) MED in Oklahoma and development of a high-resolution melting assay for MEAM1 and MED discrimination.

The sweetpotato whitefly, Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae), is a polyphagous pest recognized as composed of several cryptic or sibling species. The Middle East-Asia Minor 1 (MEAM1) and the Mediterranean (MED) putative species are invasive and destructive worldwide. The MEAM1 is established throughout the United States, while MED is documented in 27 states.

Predicting long-term sleep deprivation using wearable sensors and health surveys.

Sufficient sleep is essential for individual well-being. Inadequate sleep has been shown to have significant negative impacts on our attention, cognition, and mood. The measurement of sleep from in-bed physiological signals has progressed to where commercial devices already incorporate this functionality.

Molecular Basis of XRN2-Deficient Cancer Cell Sensitivity to Poly(ADP-ribose) Polymerase Inhibition.

R-loops (RNA-DNA hybrids with displaced single-stranded DNA) have emerged as a potent source of DNA damage and genomic instability. The termination of defective RNA polymerase II (RNAPII) is one of the major sources of R-loop formation. 5'-3'-exoribonuclease 2 (XRN2) promotes genome-wide efficient RNAPII termination, and XRN2-deficient cells exhibit increased DNA damage emanating from elevated R-loops.

Effect of the shear rate and residence time on the lysis of AC16 human cardiomyocyte cells via surface acoustic waves.

The efficient breakage of one cell or a concentration of cells for releasing intracellular material such as DNA, without damaging it, is the first step for several diagnostics or treatment processes. As the cell membrane is easy to bend but resistant to stretching, the exposure of the cell to a shear rate during a short period of time can be sufficient to damage the membrane and facilitate the extraction of DNA. However, how to induce high shear stresses on cells in small microliter volumes samples has remained an elusive problem.

In-droplet cell lysis of AC16 human cardiomyocyte cells surface acoustic waves.

Although several lysis methods are available, biomedical applications are pushing the demand for miniaturised systems and thus for new ways to lyse cells in small volumes. In this work, we demonstrate in-droplet cell lysis of AC16 human cardiomyocyte cells in 20 μL droplets using high frequency surface acoustic waves. The acoustic streaming leads to high shear flow creating porous or breaking the cell membrane and releasing intracellular material.

Phytochemical characterization and antifungal potential of leaf extracts of .

The investigation of natural alternatives to conventional fungicides is of imminent need. (Britton & P. Wilson) Bisse is a Cuban endemic plant species belonging to the Myrtaceae family.

Bird conservation status and cultural values in Indigenous Mexican communities: towards a bioculturally informed conservation policy.

Background: We summarize comparative ethnoornithological data for ten Mexican Indigenous communities, an initial step towards a comprehensive archive of the avian diversity conserved within Mexico's Indigenous territories. We do so by counting highlighted species listed for bird conservation status on widely recognized "red lists" and their cultural value to build biocultural policies in Mexico for their conservation.

Methods: Indigenous bird names for each study site were determined to allow calculation of the "Scientific Species Recognition Ratio" (SSRR) for high cultural value birds obtained across communities.

A three-factor benefits framework for understanding consumer preference for scented household products: psychological interactions and implications for future development.

Humans have deliberately scented their environment for purpose or pleasure for millennia. In the contemporary marketplace most consumers prefer and purchase scented versions of common household products. However, the drivers of this consumer preference have not been elucidated.

Circadian rhythm disruption with high-fat diet impairs glycemic control and bone quality.

Biological functions, including glycemic control and bone metabolism, are highly influenced by the body's internal clock. Circadian rhythms are biological rhythms that run with a period close to 24 hours and receive input from environmental stimuli, such as the light/dark cycle. We investigated the effects of circadian rhythm disruption (CRD), through alteration of the light/dark schedule, on glycemic control and bone quality of mice.

Knowledge, Attitude, and Practice (KAP) Survey toward Skin Cancer among Ecuadorian Population.

Background: Skin cancer is one of the most common cancers, and melanoma is a highly preventable cancer. In Ecuador, few studies have evaluated the awareness levels of the population about the disease. For this reason, the objective of this study was to measure the level of knowledge, attitudes, and practices regarding skin cancer and its determining factors.

Nanostructures in Hydrogen Peroxide Sensing.

In recent years, several devices have been developed for the direct measurement of hydrogen peroxide (H2O2), a key compound in biological processes and an important chemical reagent in industrial applications. Classical enzymatic biosensors for H2O2 have been recently outclassed by electrochemical sensors that take advantage of material properties in the nano range. Electrodes with metal nanoparticles (NPs) such as Pt, Au, Pd and Ag have been widely used, often in combination with organic and inorganic molecules to improve the sensing capabilities.

A preliminary study of platelet hyperactivity in the chronic indeterminate phase of Chagas' disease.

The chronic indeterminate phase of Chagas' disease is asymptomatic despite positive test results for antibodies specific to Trypanosoma cruzi. CD62P-APC (P-selectin) and PAC-1 FITC (GpIIb/IIIa) may improve diagnosis as biomarkers of platelet activity. Nine asymptomatic seropositive subjects, previously untreated, were selected from a blood bank within a year of Chagas' disease detection, in addition to a control group of four.

Volumetric Cleft Changes in Treatment With Bone Morphogenic Protein/β-Tricalcium Phosphate Versus Grafts From the Iliac Crest or Symphysis.

Purpose: To compare the volumetric changes in successfully treated clefts with secondary alveolar grafting using recombinant human bone morphogenic protein-2 (rhBMP-2) delivered in β-tricalcium phosphate (βTCP) scaffold versus autogenous grafts obtained from the iliac crest and mandibular symphysis.

Patients And Methods: We performed a retrospective cohort study of cone-beam computed tomography scans of 25 subjects with unilateral or bilateral clefts. Of the 25 patients, 7 received an iliac crest bone graft, 9 received a mandibular symphyseal bone graft, and 9 subjects received the rhBMP-2/βTCP bone substitute.

Adipose-derived stem cells attenuate pulmonary microvascular hyperpermeability after smoke inhalation.

Background: Pulmonary edema is a hallmark of acute respiratory distress syndrome (ARDS). Smoke inhalation causes ARDS, thus significantly increasing the mortality of burn patients. Adipose-derived stem cells (ASCs) exert potent anti-inflammatory properties.

Examining the clinical course of genotype 1 chronic hepatitis C patients treated with the cosmos regimen: including patients with advanced liver disease and East Asian ancestry.

Background/objectives: The COSMOS study was a phase 2a clinical trial that showed high cure rates of genotype 1 chronic hepatitis C (CHC) and a favorable side effect profile using a 12-week regimen of simeprevir + sofosbuvir (SIM + SOF). Given the small number of patients treated with the SIM + SOF regimen in the COSMOS trial, there is uncertainty regarding the efficacy and safety of this combination therapy. We now report our experience with the COSMOS regimen in the multiethnic population of Hawaii, including patients of East Asian ancestry and with decompensated cirrhosis.

Real-world Experience with Sofosbuvir-based Regimens for Chronic Hepatitis C, Including Patients with Factors Previously Associated with Inferior Treatment Response.

The introduction of sofosbuvir, a direct acting antiviral, has revolutionized the treatment of chronic hepatitis C virus (HCV). Phase 3 clinical trials have demonstrated the efficacy, simplicity, and tolerability of sofosbuvir-based regimens and report high rates of sustained virological response (SVR) rates. The purpose of this study was to assess whether clinical trial findings translate into a real-world setting, particularly with treatment of chronic HCV in our diverse, multiethnic population of Hawai'i.

[Achondroplasia: a pilot study on the psychosocial and medical features of a sample in Puerto Rico].

This study explores the psychological wellbeing of twenty-two (n = 22) adults with achondroplasia. The sample was composed of seven (n = 7) males and fifteen (n = 15) females between the ages of 21 and 75 (mean age = 39.6).

Duration of rhinovirus shedding in the upper respiratory tract in the first year of life.

Background: Current molecular diagnostic methods have detected rhinovirus RNA in a high proportion of asymptomatic infants and children, raising the question of the clinical significance of these findings. This study investigates the prevalence of prolonged rhinovirus RNA presence in the upper respiratory tract of infants during the first year of life.

Methods: In a longitudinal study, infants were followed from birth up to 12 months.

Symptomatic and asymptomatic respiratory viral infections in the first year of life: association with acute otitis media development.

Background: Sensitive diagnostic assays have increased the detection of viruses in asymptomatic individuals. The clinical significance of asymptomatic respiratory viral infection in infants is unknown.

Methods: High-throughput, quantitative polymerase chain reaction assays were used to detect 13 common respiratory viruses from nasopharyngeal specimens collected during 2028 visits from 362 infants followed from near birth up to 12 months of age.

New triple therapy for chronic hepatitis C: real life clinical experience in a community setting.

Recent advances in treatment of chronic hepatitis C virus have improved significantly due to the introduction of two new protease inhibitors-telaprevir and boceprevir. In combination with the previous standard of care, peginterferon and ribavirin, telaprevir and boceprevir have demonstrated improved sustained virologic response rates for HCV genotype 1 patients by approximately 30%. The purpose of this study was to assess the validity of large clinical trial data with respect to efficacy and side effects in a community setting in Honolulu, Hawai'i.