Rapid-Release Griffithsin Fibers for the Dual Prevention of HSV-2 and HIV-1 Infections [Antiviral Agents]
The biologic Griffithsin (GRFT) has recently emerged as a candidate to safely prevent sexually transmitted infections (STIs) including human immunodeficiency virus (HIV-1) and herpes simplex virus 2 (HSV-2). However, to date, there are few delivery platforms that are available to effectively deliver biologics to the female reproductive tract (FRT). The goal of this work was to evaluate rapid-release polyethylene oxide (PEO), polyvinyl alcohol (PVA) and polyvinylpyrrolidone (PVP) fibers, that incorporate GRFT, in in vitro (HIV-1 and HSV-2) and in vivo (HSV-2) infection models. GRFT loading was determined via ELISA, and the bioactivity of GRFT fibers was assessed using in vitro HIV-1 pseudovirus and HSV-2 plaque assays. Afterwards, the efficacy of GRFT fibers was assessed in a murine model of lethal HSV-2 infection. Finally, murine reproductive tracts and vaginal lavages were evaluated for histology and cytokine expression, 24 and 72 hr after fiber administration, to determine safety. All rapid-release formulations achieved high levels of GRFT incorporation and were completely efficacious against in vitro HIV-1 and HSV-2 infections. Importantly, all rapid-release GRFT fibers provided potent protection in a murine model of HSV-2 infection. Moreover, histology and cytokine levels, evaluated from collected murine reproductive tissues and vaginal lavages treated with blank fibers, showed no increased cytokine production or histological aberrations, demonstrating the preliminary safety of rapid-release GRFT fibers in vaginal tissue.
Combination Therapy Using Benznidazole and Aspirin During the Acute Phase of Experimental Chagas Disease Prevents Cardiovascular Dysfunction and Decreases Typical Cardiac Lesions in the Chronic Phase [Clinical Therapeutics]
Chagas disease, caused by the protozoan Trypanosoma cruzi, is one of the main causes of death due to cardiomyopathy and heart failure in Latin American countries. The treatment of Chagas disease is directed at eliminating the parasite, decreasing the probability of cardiomyopathy, and disrupting the disease transmission cycle. Benznidazole (BZ) and nifurtimox (NFX) are recognized as effective drugs for the treatment of Chagas disease by the World Health Organization, but both have high toxicity and limited efficacy, especially in the chronic disease phase. At low doses, aspirin (ASA) has been reported to protect against T. cruzi infection. We evaluated the effectiveness of BZ in combination with ASA at low doses during the acute disease phase and evaluated cardiovascular aspects and cardiac lesions in the chronic phase. ASA treatment prevented the cardiovascular dysfunction (hypertension and tachycardia) and typical cardiac lesions. Moreover, BZ+ASA-treated mice had a smaller cardiac fibrotic area than that in BZ-treated mice. These results were associated with an increase in the number of eosinophils and reticulocytes and level of nitric oxide in the plasma and cardiac tissue of ASA-treated mice relative to respective controls. These effects of ASA and BZ+ASA in chronically infected mice were inhibited by pretreatment with the LXA4 receptor antagonist, Boc-2, indicating that the protective effects of ASA are mediated by ASA-triggered lipoxin. These results emphasize the importance of exploring new drug combinations for treatments of acute phase of Chagas disease that are beneficial for chronic patients.
COVID-19 in Children: Initial Characterization of the Pediatric Disease
Efficacy and Effectiveness of the PCV-10 and PCV-13 Vaccines Against Invasive Pneumococcal Disease
Pneumococcal conjugate vaccines (PCVs) (pneumococcal 13-valent conjugate vaccine [PCV-13] and pneumococcal 10-valent conjugate vaccine [PCV-10]) are available for prevention of pneumococcal infections in children.
To determine the vaccine effectiveness (VE) of PCV-13 and PCV-10 in preventing invasive pneumococcal disease (IPD) and acute otitis media (AOM) in children <5 years.
Systematic searches of Medline, Embase, Cumulative Index to Nursing and Allied Health Literature, Web of Science, and Cochrane.
Eligible studies examined the direct effectiveness and/or efficacy of PCV-10 and PCV-13 in reducing the incidence of disease in healthy children <5 years.
Two reviewers independently conducted data extraction and methodologic quality assessment.
Significant effectiveness against vaccine-type IPD in children ≤5 years was reported for ≥1 dose of PCV-13 in the 3 + 1 (86%–96%) and 2 + 1 schedule (67.2%–86%) and for PCV-10 for the 3 + 1 (72.8%–100%) and 2 + 1 schedules (92%–97%). In children <12 months of age, PCV-13 VE against serotype 19A post–primary series was significant for the 3 + 1 but not the 2 + 1 schedule. PCV-10 crossprotection against 19A was significant in children ≤5 years with ≥1 dose (82.2% and 71%). Neither PCVs were found effective against serotype 3. PCV-13 was effective against AOM (86%; 95% confidence interval [CI]: 61 to 94). PCV-10 was effective against clinically defined (26.9%; 95% CI: 5.9 to 43.3) and bacteriologically confirmed AOM (43.3%; 95% CI: 1.7 to 67.3).
Because of the large heterogeneity in studies, a meta-analysis for pooled estimates was not done.
Both PCVs afford protection against pneumococcal infections, with PCV-10 protecting against 19A IPD, but this VE has not been verified in the youngest age groups.
WD Teases Super-Fast 8TB Portable SSD, New Game Drives
The 8TB SSD prototype includes SuperSpeed USB 20Gbps support; WD also showed off a portable Luxe drive with USB-C and five WD_Black drives for console and PC gamers
Prolonged Duration of Initial Empirical Antibiotic Treatment Is Associated With Increased Rates of Necrotizing Enterocolitis and Death for Extremely Low Birth Weight Infants
Early Onset Neonatal Sepsis: The Burden of Group B Streptococcal and E. coli Disease Continues
Unexpected Increased Mortality After Implementation of a Commercially Sold Computerized Physician Order Entry System
Is Chronic Lung Disease in Low Birth Weight Infants Preventable? A Survey of Eight Centers
Centers for Disease Control and Prevention 2000 Growth Charts for the United States: Improvements to the 1977 National Center for Health Statistics Version
Amazon Teases Prime Day Deals on Speakers, Tablets, TVs, More
On the tech front, expect deals on Alexa smart speakers and displays, Fire TV media streamers, Fire tablets, Kindle ebook readers, home security devices, TVs, gaming gear, printers, and more.
Instructions released for Alternative Grade Calculator and Request Tool
Instructions for using the new Alternative Grade Calculator and Request Tool in LionPATH are now available for undergraduates and students enrolled in the Graduate School.
Holocaust Education Initiative releases first set of free instructional material
To help teachers remotely engage their students during the coronavirus crisis, Penn State’s Holocaust, Genocide and Human Rights Education Initiative has released its first set of free learning resources.
COVID-19 online roundtable to examine disease’s impact on international affairs
The Coronavirus and International Affairs Roundtable, taking place 9:30 a.m. Friday, April 17, via Zoom, will bring together experts in law and international affairs from Asia, Europe, the Middle East, North America, and the Caribbean to discuss the broader impact of COVID-19.
Netgear Teases Better 5G Hotspot, Probably for AT&T
The Netgear M5 is the 5G hotspot we've been waiting for, but it isn't coming out until the second half of the year. A separate Netgear CES announcement, meanwhile, showed another weakness of 5G in the US right now.
Elon Musk Teases Talking Teslas
External speakers will allow drivers to talk to pedestrians without opening a window, or play pre-recorded clips to passers-by.
Tesla Model Y Starts Shipping in March With Increased Range
We expected the Model Y to ship in the Fall with a 280 mile range, but now it's shipping in March with a 315 mile range.
Aid workers kidnapped in Iraq released
CNA Staff, Mar 27, 2020 / 11:19 am (CNA).- Four men working in Iraq for the French humanitarian organization SOS Chrétiens d'Orient who went missing in Baghdad in January have been released by their kidnappers, the French president announced Thursday.
Emmanuel Macron announced March 26 that he “welcomes the release of our three nationals Antoine Brochon, Julien Dittmar, Alexandre Goodarzy and Iraqi Tariq Mattoka.”
The men disappeared Jan. 20 after they made a trip to an appointment by car. SOS Chrétiens d'Orient tried to contact them the following day, unsuccessfully.
The missing employees had gone to Baghdad “to renew their visas and the registration of association with the Iraqi authorities and to monitor the association's operations” in the country.
Macron's office said it had made “every effort” to secure their release, and he expressed “gratitude to the Iraqi authorities for their co-operation.”
SOS Chrétiens d'Orient said last week that they had received no ransom demand, and no group had claimed responsibility for the abduction.
The organization works to support Eastern Christians with humanitarian material aid; it has permanent missions in Syria, Iraq, Lebanon, and Egypt.
Christians in Iraq have suffered persecution in recent years, especially during the invasion of the Islamic State.
Prior to the United States invasion of Iraq in 2003, there were about 1.5 million Iraqi Christians. Today, that number is believed to be fewer than 500,000.
AMD Teases 64-Core Mega-CPU, the Ryzen Threadripper 3990X
Not content to dominate the high-end desktop (HEDT) market with its new 32-core CPU, today AMD announced the upcoming launch of its most powerful Threadripper yet: the 64-core, 128-thread Ryzen Threadripper 3990X.
AMD Teases Ryzen 4000-Series CPUs, 64-Core Threadripper
Unveiled here at CES, the new Ryzen 4000 CPU family is the first to use AMD's cutting-edge 7-nanometer production process.
Wintrust Financial Corporation Announces Fourth Quarter and Year-to-Date 2019 Earnings Release Schedule
Wintrust Financial Corporation Announces First Quarter 2020 Earnings Release Schedule
Italy ease past Colombia to take bronze
Fortino struck twice after Sergio Romano had opened the scoring to seal a 3-0 victory for Italy in their third-place play-off against Colombia, who lost goalkeeper Juan Lozano to a red card.
Tracking the Coronavirus Disease 2019 (COVID-19) in the United States
Everyone's thinking about the Coronavirus Disease 2019 (COVID-19), and wondering if there are any cases near where they live. I recently used SAS Software to create a dashboard with a world map showing which countries had reported cases. And now that the virus has spread around the world, a world/country-level [...]
The post Tracking the Coronavirus Disease 2019 (COVID-19) in the United States appeared first on Graphically Speaking.
Tracking Coronavirus Disease 2019 (COVID-19) in the US at the state/county level
Now that COVID-19 is spreading in the US, I thought it might be helpful to view the data at a more granular level. Follow along as I plot the county data on a map and discuss how the color-binning can influence people's perception of the data. Maps like this can [...]
The post Tracking Coronavirus Disease 2019 (COVID-19) in the US at the state/county level appeared first on Graphically Speaking.
Delaware State Housing Authority Releases Delaware Housing Needs Assessment 2015-2020
Governor Jack Markell today joined Delaware State Housing Authority (DSHA) for the release of the Delaware Housing Needs Assessment 2015-2020. The report, prepared by GCR Incorporated of New Orleans, Louisiana and The Reinvestment Fund (TRF) of Philadelphia, Pennsylvania, will drive planning for housing resources at DSHA and in communities around the State. With this new analysis of housing needs and market conditions in the state for years 2015-2020, DSHA will be identifying priorities for the next five years and evaluating its programs and strategies.
DSHA Increases Rental Assistance in Areas of Opportunity
Changes will offer more housing choice near job centers, quality schools DOVER, DE — To ensure that all Delawareans have more choice of where to live, the Delaware State Housing Authority is increasing available rental assistance in Areas of Opportunity across the state, allowing families with housing vouchers to move closer to employment centers, quality […]
2020 Summer Founders Program draws record number of teams & increases amount
A record number of student startups from across Penn State campuses are getting ready for the 2020 Summer Founders program, a 13-week entrepreneurial bootcamp offering mentoring, networking, resources and $15,000 in funding to teams of Penn State student entrepreneurs from all campus locations and the World Campus.
Penn State planning to freeze 2020-21 tuition to help ease COVID-19 hardships
Due to the economic challenges facing Pennsylvania and the nation, Penn State President Eric J. Barron announced plans today (April 23) to freeze tuition rates for all students University-wide for the 2020-21 academic year. The plan, which will be presented to the University’s Board of Trustees for final approval at its July meeting, would mark the third consecutive year that Penn State has held tuition rates flat for Pennsylvania resident students.
Fin24.com | New rule eases property transfers
A new concession means there's a more flexible way of transferring a residence from your company, trust and CC.
Overdose Review Commission releases annual report
Recommendations include expanded residential treatment, public education, and naloxone access The Delaware Drug Overdose Fatality Review Commission (DOFRC) has released its first annual report to Governor John Carney and the General Assembly with recommendations aimed at reducing overdose deaths in Delaware based on review of the circumstances of deaths over the past year. The 23-page […]
Health Insurance Rates Decrease 5.8%
July 1, 2019 Dover, DE—Highmark Blue Cross Blue Shield of Delaware (Highmark BCBS) has submitted its required annual rate filing to the Delaware Department of Insurance. After years of substantial increases, Delaware’s Marketplace has stabilized and premiums have decreased. Highmark BCBS, the only insurer continuing to offer insurance coverage in Delaware’s individual market, has proposed […]
ACA Marketplace Rates to Decrease 19% in Delaware for Plan Year 2020
Dover, DE – Insurance Commissioner Trinidad Navarro officially announced the final approval of the 2019 Affordable Care Act (“ACA”) rates. Highmark Blue Cross Blue Shield of Delaware (“Highmark BCBSD”), the only insurer currently on the Marketplace, originally proposed a rate decrease of 5.8% for its 2019 individual Marketplace business. Commissioner Navarro, ultimately approved a decrease […]
Workers’ Compensation Rates Decrease Third Year in a Row
DOVER, DE – Delaware Insurance Commissioner Trinidad Navarro is pleased to announce that there will be another decrease in workers’ compensation insurance rates, effective December 1, 2019. “I am delighted to approve a decrease in workers’ compensation rates in Delaware for the third year in a row,” stated Commissioner Navarro. “These continued decreases mean significant […]
Commissioner Navarro Responds Strongly to Report of Premium Increases on Members of the Military
Action, legislation, and investigations into “patriot penalties” Delaware Insurance Commissioner Trinidad Navarro responded strongly to a Consumer Federation of America report that Delaware service members may return home from deployment to increased auto insurance premiums, calling the practice completely unacceptable and issuing a formal bulletin to insurance companies about the illegality of this practice in […]
Visit Delaware Releases New Mobile Application for National American Beer Day
Newport, Del.– Discovering Delaware went digital to celebrate National American Beer Day as the Delaware Tourism Office (Visit Delaware) unveiled Delaware on Tap, the new smartphone application version of the state’s popular Beer, Wine & Spirits Trail. The office showcased the app, which is available for free download in the App Store and from Google […]
Delaware releases historic preservation plan for 2018–2022
Working to preserve Delaware’s heritage for the future, the plan outlines six broad goals for the next five years.
Tesla's Musk Delays Release Of Roadster Sports Car, Repeats Coronavirus Lockdown Criticism
Tesla Inc Chief Executive Elon Musk said in a podcast interview released on Thursday that the company's planned Roadster sports car would take a backseat to the development of other vehicle models.
All-New Skoda Enyaq iV Electric Teased
The Skoda Enyaq will be offered in both rear-wheel drive and all-wheel drive variants with three different battery capacities and five performance specs.