Background:

Colonoscopy follow-up recommendations depend on the presence or absence of polyps, and if found, their number, size, and histology. Patients may be responsible for conveying results between primary and specialty care or providing medical information to family members; thus, accurate reporting is critical. This analysis assessed the accuracy of self-reported colonoscopy findings.

Background:

The recent expansion of treatment options in acute myeloid leukemia (AML) has necessitated a greater understanding of patient preferences for treatment benefits, about which little is known.

Background:

The Center to Reduce Cancer Health Disparities (CRCHD), NCI, implemented Screen to Save, NCI's Colorectal Cancer Outreach and Screening Initiative to promote awareness and knowledge of colorectal cancer in racial/ethnic and rural populations.

The 2018 World Cancer Research Fund/American Institute for Cancer Research (WCRF/AICR) Score was developed to establish a simple, standardized scoring system for researchers to quantify adherence to the 2018 WCRF/AICR Cancer Prevention Recommendations and assess its impact on cancer risk and other health-related outcomes. The aim of this commentary is to clarify potential points of ambiguity in its application, focusing on aspects related to specific subscore components (physical activity, fast foods, alcohol, and sugar-sweetened drinks), how to address different data needs due to varied data collection instruments, and future exploratory score approaches. Overall, we encourage researchers to utilize the standardized score to enhance comparability across populations and countries. Researchers who may adapt or augment the 2018 WCRF/AICR Score are strongly encouraged to provide detailed descriptions of their methods to promote transparency and reproducibility.

Adeno-associated virus (AAV) recombinants are currently the vector of choice for many gene therapy applications. As experimental therapies progress to clinical trials, the need to characterize recombinant adeno-associated viruses (rAAVs) accurately and reproducibly increases. Accurate determination of rAAV infectious titer is important for determining the activity of each vector lot and for ensuring lot-to-lot consistency. The following protocol developed in our laboratory uses a 96-well TCID₅₀ format and quantitative polymerase chain reaction (qPCR) detection for the determination of rAAV infectious titer.

This protocol is used to determine the concentration of DNase-resistant vector genomes (i.e., packaged in the capsid) in purified recombinant adeno-associated virus (rAAV) preparations. The protocol begins with treatment of the vector stock with DNase I to eliminate unencapsidated AAV DNA or contaminating plasmid DNA. This is followed by a heat treatment to heat-inactivate DNase I, to disrupt the viral capsid, and to release the packaged vector genomes for quantification by real-time polymerase chain reaction (PCR) using a set of standards (linearized plasmid used for vector production) containing known copy numbers. To accomplish high-throughput titration, the primer and probe sets used in real-time PCR are usually designed to target common elements present in most rAAV genomes, such as promoters and poly(A) signals. This strategy significantly reduces the number of PCRs, controls, and turnaround time. Several important controls should be included in the assay as follows: The first two controls should have a known copy number of the rAAV genome plasmid treated or not treated with DNase I. This control tests the effectiveness of DNase treatment. To control for potential cross-contamination between samples during the preparation process, a blank control containing nuclease-free water only should be processed and tested in parallel. A validation vector sample with a known titer should be included in every assay to monitor interassay variability. Finally, for the PCR run, a no-template control (NTC) is included to indicate cross-contamination during PCR setup.

While smoking is inextricably linked to oral/head and neck cancer (HNSCC), only a small fraction of smokers develop HNSCC. Thus, we have sought to identify other factors, which may influence the development of HNSCC in smokers including microbiology. To determine microbial associations with HNSCC among tobacco users, we characterized oral microbiome composition in smokers with and without HNSCC. 16S rRNA MiSeq sequencing was used to examine the oral mucosa microbiome of 27 smokers with (cases) and 24 without HNSCC (controls). In addition, we correlated previously reported levels of DNA damage with the microbiome data. Smokers with HNSCC showed lower microbiome richness compared with controls (q = 0.012). Beta-diversity analyses, assessed as UniFrac (weighted and unweighted) and Bray–Curtis distances, showed significant differences in oral mucosal microbiome signatures between cases and controls (r² = 0.03; P = 0.03) and higher interindividual microbiome heterogeneity in the former (q ≤ 0.01). Higher relative abundance of Stenotrophomonas and Comamonadaceae and predicted bacterial pathways mainly involved in xenobiotic and amine degradation were found in cases compared with controls. The latter, in contrast, exhibited higher abundance of common oral commensals and predicted sugar degradation pathways. Finally, levels of DNA damage in the oral cavity were correlated with the microbiome profiles above. Oral microbiome traits differ in smokers with and without HNSCC, potentially informing the risk of eventual HNSCC and shedding light into possible microbially mediated mechanisms of disease. These findings present data that may be useful in screening efforts for HNSCC among smokers who are unable to quit.

Colorectal cancer is a growing burden in adults less than 50 years old. In 2018, the American Cancer Society published a guideline update recommending a reduction in the colorectal cancer screening start age for average-risk individuals from 50 to 45. Implementing these recommendations would have important implications for public health. However, the approximate number of people impacted by this change, the average-risk population ages 45–49, is not well-described in the literature. Here, we provide methodology to conservatively estimate the average-risk and screening-eligible population in the United States, including those who would be impacted by a lowered colorectal cancer screening start age. Using multiple data sources, we estimated the current average-risk population by subtracting individuals with symptomatic colorectal cancer, with a family history of colorectal cancer, and with inflammatory bowel disease and hereditary nonpolyposis colorectal cancer from the total population. Within this population, we estimated the number of screening-eligible individuals by subtracting those with previous colorectal cancer screening (45- to 49-year-old) or up to date with colorectal cancer screening (50- to 74-year-old). The total average-risk population is estimated between 102.1 and 106.5 million people, of whom 43.4–45.2 million people are eligible for colorectal cancer screening. Lowering the screening age would add roughly 19 million people to the average-risk population and increase the current number of screening-eligible individuals on immediate implementation by over 60% (from 27 to 44 million). Estimating the population size impacted by lowering the recommended colorectal cancer screening start age enables more accurate decision-making for policymakers and epidemiologists focused on cancer prevention.

T-cell immunoglobulin and mucin domain–containing molecule 3 (TIM-3), a potential immunotherapeutic target for cancer, has been shown to display diverse characteristics in a context-dependent manner. Thus, it would be useful to delineate the precise functional features of TIM-3 in a given situation. Here, we report that glial TIM-3 shows distinctive properties in the brain tumor microenvironment. TIM-3 was expressed on both growing tumor cells and their surrounding cells including glia and T cells in an orthotopic mouse glioma model. The expression pattern of TIM-3 was distinct from those of other immune checkpoint molecules in tumor-exposed and tumor-infiltrating glia. Comparison of cells from tumor-bearing and contralateral hemispheres of a glioma model showed that TIM-3 expression was lower in tumor-infiltrating CD11b+CD45mid glial cells but higher in tumor-infiltrating CD8+ T cells. In TIM-3 mutant mice with intracellular signaling defects and Cre-inducible TIM-3 mice, TIM-3 affected the expression of several immune-associated molecules including iNOS and PD-L1 in primary glia-exposed conditioned media (CM) from brain tumors. Further, TIM-3 was cross-regulated by TLR2, but not by TLR4, in brain tumor CM- or Pam3CSK4-exposed glia. In addition, following exposure to tumor CM, IFNγ production was lower in T cells cocultured with TIM-3–defective glia than with normal glia. Collectively, these findings suggest that glial TIM-3 actively and distinctively responds to brain tumor, and plays specific intracellular and intercellular immunoregulatory roles that might be different from TIM-3 on T cells in the brain tumor microenvironment.Significance:TIM-3 is typically thought of as a T-cell checkpoint receptor. This study demonstrates a role for TIM-3 in mediating myeloid cell responses in glioblastoma.

Carcinoma-associated fibroblasts (CAF) are a potential therapeutic target for both direct and indirect regulation of cancer progression and therapy response. In this issue of Cancer Research, Ford and colleagues investigate the influence of CAF on the immune environment of tumors, specifically focusing on the regulation of CD8+ T cells, required for immune therapy response. Their work suggests a role for stromally expressed NADPH oxidase 4 (NOX4) as a modulator of reactive oxygen species that in turn can reduce the number of CD8+ T cells locally. Inhibition of NOX4 increased CD8+ T cells and restored responsiveness to immune therapy, suggesting an indirect stromally targeted avenue for therapy resensitization.See related article by Ford et al., p. 1846

Preimplantation genetic testing (PGT) is a reproductive technology that, in the course of in vitro fertilization (IVF), allows prospective parents to select their future offspring based on genetic characteristics. PGT could be seen as an exercise of reproductive liberty, thus potentially raising significant socioethical and legal controversy. In this review, we examine—from a comparative perspective—variations in policy approaches to the regulation of PGT. We draw on a sample of 19 countries (Australia, Austria, Belgium, Brazil, Canada, China, France, Germany, India, Israel, Italy, Japan, Mexico, Netherlands, Singapore, South Korea, Switzerland, United Kingdom, and the United States) to provide a global landscape of the spectrum of policy and legislative approaches (e.g., restrictive to permissive, public vs. private models). We also explore central socioethical and policy issues and contentious applications, including permissibility criteria (e.g., medical necessity), nonmedical sex selection, and reproductive tourism. Finally, we further outline genetic counseling requirements across policy approaches.

BACKGROUND AND PURPOSE:

In the medicolegal literature, notching of the corpus callosum has been reported to be associated with fetal alcohol spectrum disorders. Our purpose was to analyze the prevalence of notching of the corpus callosum in a fetal alcohol spectrum disorders group and a healthy population to determine whether notching occurs with increased frequency in the fetal alcohol spectrum disorders population.

BACKGROUND AND PURPOSE:

Not all tandem occlusions diagnosed on traditional vascular imaging modalities, such as MRA, represent actual complete ICA occlusion. This study aimed to explore the utility of high-resolution vessel wall imaging in identifying true ICA tandem occlusions and screening patients for their suitability for endovascular recanalization.

BACKGROUND AND PURPOSE:

Conventional nonadhesive liquid embolic agents currently are the criterion standard for endovascular embolization of cerebral AVMs. However, inadequate distal penetration into the nidus and unstable proximal plug formation are the major limitations of this approach and of the currently available embolic materials. The aim of this study was to evaluate the hypothetic efficacy of combining liquid embolic agents with different properties and viscosities for use in endovascular embolization of cerebral AVMs.

BACKGROUND AND PURPOSE:

After endovascular coiling of intracranial aneurysms, round dark parenchymal lesions believed to be particulate metal are sometimes encountered in MR imaging studies of the brain. We used SWI to assess the frequency of such occurrences, in addition to exploring likely causes and clinical implications.

BACKGROUND AND PURPOSE:

Accurate differentiation between glioblastoma and solitary brain metastasis is of vital importance clinically. This study aimed to investigate the potential value of the inflow-based vascular-space-occupancy MR imaging technique, which has no need for an exogenous contrast agent, in differentiating glioblastoma and solitary brain metastasis and to compare it with DSC MR imaging.

An annual report released by the Ministry of Construction (MoC) at a press conference on Monday showed housing prices in the two mảo cities Hanoi and Ho Chi Minh (HCMC) rose slightly in the third quarter (Q3) of this year.

Asking price of apartments in Ho Chi Minh City (HCMC) rose by 11.8 percent on average in the third quarter (Q3) of 2019, while rents increased by only 5.4 percent.

We spoke with industry experts to identify what’s preventing developers from fully going green – and it all boils down to lack of finances.

As they implement stricter measures and distribute millions worth of donations to communities in need.

Every home seller wants to sell it fast and reach as many buyers as possible. Here are some tips to make your listing stand out to potential buyers from the crowd.

Choosing good location, prestigious investor, reasonable price; considering legal issues and focusing on infrastructure are the secrets for investors to gain high profit from investing in land.

Choosing good location, prestigious investor, reasonable price; considering legal issues and focusing on infrastructure are the secrets for investors to gain high profit from investing in land.

Căn biệt thự ở Atherton, California (Mỹ) của tỷ phú quá cố Paul Allen, nhà đồng sáng lập Microsoft, đang được rao bán với giá 41,48 triệu USD (khoảng 960 tỷ đồng).

अधिकारी ने बताया कि एक हेलीकॉप्टर से पायलट को बचाया गया और दुर्घटना की वजह पता लगाने के लिए कोर्ट ऑफ इंक्वायरी के आदेश दिए गए हैं।

Video has quickly become the number one way to connect with buyers, viewers, and followers. For B2B sellers, a strategic video marketing approach tailored to […]

The post How to Create an Interactive Video Strategy for Your B2B appeared first on e-Learning Feeds.

(function () { var vjs = videojs("hapyak-player-225918-6090"); vjs.one("loadedmetadata", function () { hapyak.viewer({ apiKey: "dd426e8a5f6c45db9ca6", projectId: 225918, plugins: { annotationSources: {"brightcove.cuepoints": true} }, resetVariables: true, player: […]

The post Fundamentals for Creating a Shoppable Interactive Video for eCommerce appeared first on e-Learning Feeds.

आईपीएस अधिकारी एवं कश्मीर के आईजी विजय कुमार के देश के सबसे बड़े केंद्रीय अर्धसैनिक बल के खिलाफ दिए गए बयान को लेकर सीएपीएफ के पूर्व कर्मियों ने तीखी प्रतिक्रिया दी है।

इसकी स्थापना हेनरी ड्यूडेंट ने की थी, जिनका जन्म आठ मई को ही हुआ था। इसलिए हर साल आठ मई को रेड क्रॉस दिवस मनाया जाता है। यह संस्था युद्ध और शांति के समय दुनियाभर के देशों की सरकारों के बीच समन्वय का काम करती है। इसका मुख्य कार्य मानव सेवा है। 

Assassin’s Creed Valhalla creative director Ashraf Ismail previously stated the game will feature a "large map" in terms of England. There will be four major English kingdoms: Wessex, Northumbria, East Anglia, and Mercia. There will also be three major cities: London, Winchester and Jórvík (now called York).

Since the game takes place in southern England Ismail was asked via Twitter if the game will feature Stonehenge and he replied "oh, can you ever!" with a GIF of a man nodding yes. 

Here is an overview of the game:

In Assassin’s Creed Valhalla, you are Eivor, a fierce Viking warrior raised on tales of battle and glory. Explore a dynamic and beautiful open world set against the brutal backdrop of England’s Dark Ages. Raid your enemies, grow your settlement, and build your political power in your quest to earn your place among the gods in Valhalla.

Key Features:

• Write Your Viking Saga – Advanced RPG mechanics allow you to shape the growth of your character and influence the world around you. With every choice you make, from political alliances and combat strategy to dialogue and gear progression, you will carve your own path to glory.
• Visceral Combat System – Dual-wield powerful weapons such as axes, swords, and even shields to relive the ruthless fighting style of the Viking warriors. Brutally decapitate your foes, vanquish them from afar, or stealthily assassinate targets with your hidden blade. Challenge yourself with the most varied collection of deadly enemies ever found in an Assassin’s Creed game.
• A Dark Age Open World – Sail from the harsh and mysterious shores of Norway to the beautiful but forbidding kingdoms of England and beyond. Immerse yourself in the Viking way of life through fishing, hunting, drinking games, and more.
• Lead Epic Raids – Launch massive assaults against Saxon troops and fortresses throughout England. Lead your clan in surprise attacks from your longship and pillage enemy territories to bring riches and resources back to your people.
• Grow Your Settlement – Construct and upgrade buildings that allow for deep customization, including a barracks, blacksmith, tattoo parlor, and more. Recruit new members to your clan and personalize your Viking experience.
• Mercenary Vikings – Create and customize a unique Viking raider within your clan and share it online with friends to use during their own raids.

Assassin’s Creed Valhalla will launch for Xbox Series X, PlayStation 5, PlayStation 4, Xbox One, Windows PC, and Google Stadia in Holiday 2020. The game will support Smart Delivery on the Xbox. This means if you purchase the game on the Xbox One or Xbox Series X, you will automatically gain access to the other version of the game. 

A life-long and avid gamer, William D'Angelo was first introduced to VGChartz in 2007. After years of supporting the site, he was brought on in 2010 as a junior analyst, working his way up to lead analyst in 2012. He has expanded his involvement in the gaming community by producing content on his own YouTube channel and Twitch channel dedicated to gaming Let's Plays and tutorials. You can contact the author at wdangelo@vgchartz.com or on Twitter @TrunksWD.

Full Article - https://www.vgchartz.com/article/443400/assassins-creed-valhalla-to-feature-stonehenge/

Ubisoft has released the first look gameplay trailer for Assassin’s Creed Valhalla. The gameplay is "representative of Xbox Series X gameplay."

"As developers, we’re always excited to work with new hardware because it gives us a greater ability to express our creative vision," said Assassin’s Creed Valhalla creative director Ashraf Ismail. "Assassin’s Creed has always been committed to exploring new technologies and leveraging new consoles’ abilities to deliver the most immersive experience possible. We are excited to be collaborating closely with Microsoft to bring Assassin’s Creed Valhalla to the Xbox Series X."

View the Assassin’s Creed Valhalla gameplay trailer below:

Here is an overview of the game:

In Assassin’s Creed Valhalla, you are Eivor, a fierce Viking warrior raised on tales of battle and glory. Explore a dynamic and beautiful open world set against the brutal backdrop of England’s Dark Ages. Raid your enemies, grow your settlement, and build your political power in your quest to earn your place among the gods in Valhalla.

Key Features:

• Write Your Viking Saga – Advanced RPG mechanics allow you to shape the growth of your character and influence the world around you. With every choice you make, from political alliances and combat strategy to dialogue and gear progression, you will carve your own path to glory.
• Visceral Combat System – Dual-wield powerful weapons such as axes, swords, and even shields to relive the ruthless fighting style of the Viking warriors. Brutally decapitate your foes, vanquish them from afar, or stealthily assassinate targets with your hidden blade. Challenge yourself with the most varied collection of deadly enemies ever found in an Assassin’s Creed game.
• A Dark Age Open World – Sail from the harsh and mysterious shores of Norway to the beautiful but forbidding kingdoms of England and beyond. Immerse yourself in the Viking way of life through fishing, hunting, drinking games, and more.
• Lead Epic Raids – Launch massive assaults against Saxon troops and fortresses throughout England. Lead your clan in surprise attacks from your longship and pillage enemy territories to bring riches and resources back to your people.
• Grow Your Settlement – Construct and upgrade buildings that allow for deep customization, including a barracks, blacksmith, tattoo parlor, and more. Recruit new members to your clan and personalize your Viking experience.
• Mercenary Vikings – Create and customize a unique Viking raider within your clan and share it online with friends to use during their own raids.

Assassin’s Creed Valhalla will launch for Xbox Series X, PlayStation 5, PlayStation 4, Xbox One, Windows PC, and Google Stadia in Holiday 2020. The game will support Smart Delivery on the Xbox. This means if you purchase the game on the Xbox One or Xbox Series X, you will automatically gain access to the other version of the game. 

A life-long and avid gamer, William D'Angelo was first introduced to VGChartz in 2007. After years of supporting the site, he was brought on in 2010 as a junior analyst, working his way up to lead analyst in 2012. He has expanded his involvement in the gaming community by producing content on his own YouTube channel and Twitch channel dedicated to gaming Let's Plays and tutorials. You can contact the author at wdangelo@vgchartz.com or on Twitter @TrunksWD.

Full Article - https://www.vgchartz.com/article/443428/assassins-creed-valhalla-gets-xbox-series-x-first-look-gameplay-trailer/

Nintendo has released its latest hardware and software figures for the Nintendo Switch and Nintendo 3DS through March 31, 2020. Shipments figures for the Nintendo Switch reached 55.77 million units, while the Nintendo 3DS hit 75.77 million units shipped. As for lifetime software 356.24 million Switch games have been shipped and 383.11 million 3DS games. 

For the quarter Nintendo shipped 3.28 million Switch units and 45.59 million Switch games, as well as 0.07 million 3DS units and 0.89 million 3DS games. 

Nintendo forecasts it will ship 19 million Switch units in the fiscal year ending March 31, 2021.

Here are the top 10 best-selling Switch first-party titles:

1. Mario Kart 8 Deluxe – 24.77 million
2. Super Smash Bros. Ultimate – 18.84 million
3. The Legend of Zelda: Breath of the Wild – 17.41 million
4. Super Mario Odyssey – 17.41 million
5. Pokemon Sword / Pokemon Shield – 17.37 million
6. Pokemon: Let’s Go, Pikachu! / Pokemon: Let’s Go, Eevee! – 11.97 million
7. Animal Crossing: New Horizons – 11.77 million (first 11 days) / 13.41 million (first six weeks)
8. Splatoon 2 – 10.13 million
9. Super Mario Party – 10.10 million
10. New Super Mario Bros. U Deluxe – 6.60 million

A life-long and avid gamer, William D'Angelo was first introduced to VGChartz in 2007. After years of supporting the site, he was brought on in 2010 as a junior analyst, working his way up to lead analyst in 2012. He has expanded his involvement in the gaming community by producing content on his own YouTube channel and Twitch channel dedicated to gaming Let's Plays and tutorials. You can contact the author at wdangelo@vgchartz.com or on Twitter @TrunksWD.

Full Article - https://www.vgchartz.com/article/443417/switch-shipments-reach-5577-million-units-as-of-march-31-animal-crossing-new-horizons-sells-12-million/

ZINC, the rough-hewn chamber with the shack in its centre, has already cost the Comment Commanders Robert Duvall (Colonel Croesus) and John Nettles (Corporal Wood). Will it also claim the life of Charles Bronson (Sergeant Nemchik)? (Colonel Croesus is an open-to-all game of Combat Mission: Fortress Italy in which Allied forces are orchestrated by commenters […]

Fancy a 1v1 match on Shipment? Of course not. Duels to the death are played out and boring. Subscribing to the view that bigger is indeed always better, Call Of Duty: Modern Warfare has brought back its 10v10 Shipment playlist. After briefly appearing as an April Fool’s jab, Infinity Ward have decided to make 20-player […]

As US-Iran tensions rise following the assassination of an Iranian general and missile attacks on US troops, UN diplomat Neil Walsh warns cyberattacks can be just as impactful

Julia Ebner infiltrated the hidden forums that extremists use. Her experiences lay bare how they hijack social media and video games to spread hate – and how to beat them

Pollen has a natural tendency to adsorb mercury and forms the basis of a new class of tiny robots that speed through toxic water to purify it

A program that combines artificial intelligence and geometrical modelling can create an accurate 3D model of your face from a single 20-second video

The covid-19 pandemic has many of us stuck at home. The result could completely reshape how we use the internet, writes Annalee Newitz

Bamboo is a renewable material that when microwaved becomes stronger by weight than steel or concrete – which could make it ideal for constructing buildings, cars and planes

A robot that uses artificial intelligence to find and remove weeds could eventually be used as an alternative to chemical insecticides

Why? Because that’s our reality here in the year 2020.

While such a plan might sound appealing, it’s likely to provide a false sense of security

Not because of public concerns, although there are plenty of those, but because of the pandemic-induced plunge in local real estate.

This unusual contraption recreates the sounds of an old-school mechanical typewriter on a modern keyboard.

In addition to being a hotbed for pandemics, the cruise industry is an ethical and ecological abomination.

Scientists are speculating as to how the two creatures managed to become preserved in such an unusual way.