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Cybersecurity researchers have disclosed six security flaws in the Ollama artificial intelligence (AI) framework that could be exploited by a malicious actor to perform various actions, including denial-of-service, model poisoning, and model theft. "Collectively, the vulnerabilities could allow an attacker to carry out a wide-range of malicious actions with a single HTTP request, including

An A.I.-assisted study identified 303 previously unknown geoglyphs in the Peruvian desert. The art features surprising figures, like orcas holding knives

Lu "Lucy" Bai, professor of biochemistry and molecular biology and of physics has been selected as the Verne M. Willaman Professor of Biochemistry and Molecular Biology.

Beloved Las Vegas Chef Roy Ellamar crafts creative market-driven dishes that celebrate regional produce at Harvest at Bellagio.

ChatBIT was fine-tuned and "optimised for dialogue and question-answering tasks in the military field", the paper said

A committee comprising three Cabinet Ministers will be constituted for the purpose, says Chandrababu Naidu; he warns of severe action against those resorting to character assassination of women and children

The temple is submerged in the backwaters of Hidkal dam in Belagavi district for nearly six months in a year

The social media giant has partnered with leading contractors alongside tech industry leaders to facilitate government adoption of its AI technology

A llama antibody that fights infections could help humans in the fight against the coronavirus.

DALLAS, 22 de abril de 2020 — Informes de las líneas del frente de los hospitales indican que la cantidad de ataques del corazón y ataques cerebrales a nivel nacional ha caído en forma precipitosa. Sin embargo, es claro que COVID-19 no hace que las ...

With a vaccine probably at least a year away, antibody therapies have become, in the eyes of some experts, one of the most promising weapons against COVID-19. The work involving Winter the llama's antibodies shows promise.

Llama Hiking in Tasmania, for therapy, for charity and because llamas are lovely creatures.

The husband of a woman found dead at a Nollamara home by family members is charged with murdering his wife sometime between Wednesday and Saturday last week.

via Health News - The New York Times https://nyti.ms/2WLL65m

1. Belgian llama holds key to possible corona treatment  Yahoo News Australia
2. Llama antibodies could help fight COVID-19 | Coronavirus Cure | World News  WION
3. Llama Antibodies Could Help Scientists Get Closer to Stopping the Coronavirus Pandemic—Here’s How  Health.com
4. Belgian, US scientists look to llamas in search for Covid-19 treatment  DAWN.com
5. Llamas helping researchers in the fight against COVID-19  WKRG
6. View Full coverage on Google News

Humor is very subjective and I know that I’m a tough critic. Recently, however, I shared a book with my 5-year old niece and I could barely contain my own giggles.  But it was her “ooohs” and laughter that made me giggle even more. But no one enjoyed the book more than my sister who now wants her own copy. I decided I had to find out more about who created Llama Destroys the World (Holt), a husband–wife creative team.

Terming this as one of the first known antibodies to neutralize SARS-CoV-2, Jason McLellan, associate professor of molecular biosciences at UT Austin and co-senior author, made a reference to the virus that causes COVID-19.

La enseñanza bíblica en profundidad de John MacArthur lleva la verdad transformadora de la Palabra de Dios a millones de personas cada día.

La enseñanza bíblica en profundidad de John MacArthur lleva la verdad transformadora de la Palabra de Dios a millones de personas cada día.

A llama called Winter could prove useful in the hunt for a treatment for Covid-19, according to US and Belgian scientists who have identified a tiny particle that appears to block the new coronavirus.

The scientists, from Belgium’s VIB-UGent center for medical biotechnology and the University of Texas at Austin, published research on Tuesday in the journal Cell, with the llama in Belgium central to their studies.

The group began four years ago looking into antibodies that might counter the Sars virus, which spread in 2003, and the Mers virus that flared up in 2012.

“The work was a side project in 2016. We thought maybe this was interesting,” said Xavier Saelens, joint leader of the Belgian part of the collaboration. “Then the new virus came and it became potentially more crucial, more important.”

Winter, the llama, was given safe versions of the Sars and Mers viruses and samples of its blood were later taken.

Llamas and other members of camel family are distinct in creating standard antibodies and smaller antibodies, with which scientists can more easily work.

The Belgian part of the research team, also led by Bert Schepens, identified fragments of the smaller antibodies, known as nanobodies, to see which bound most strongly to the virus.

Saelens describes the new coronavirus as the cousin of the Sars virus. Both have a corona, or crown, shape with protein spikes, onto which an antibody can latch.

The team intend to begin tests on animals, with a view to allowing trials with humans to begin by the end of the year. Saelens said negotiations were under way with pharmaceutical companies.

The research is not the first into nanobodies derived from camels or llamas. French group Sanofi paid 3.9 billion euros ($4.23 billion) in 2018 to buy Ghent-based nanobody specialist company Ablynx.

In the past few decades, enterovirus A71 (EVA71) has caused devastating outbreaks in the Asia-Pacific region, resulting in serious sequelae in infected young children. No preventive or therapeutic interventions are currently available for curing EVA71 infection, highlighting a great unmet medical need for this disease. Here, we showed that one novel single-domain antibody (sdAb), F1, isolated from an immunized llama, could alleviate EVA71 infection both in vitro and in vivo. We also confirmed that the sdAb clone F1 recognizes EVA71 through a novel conformational epitope comprising the highly conserved region of VP3 capsid protein by using competitive-binding and overlapping-peptide enzyme-linked immunosorbent assays (ELISAs). Because of the virion’s icosahedral structure, we reasoned that adjacent epitopes must be clustered within molecular ranges that may be simultaneously bound by an engineered antibody with multiple valency. Therefore, two single-domain binding modules (F1) were fused to generate an sdAb-in-tandem design so that the capture of viral antigens could be further increased by valency effects. We showed that the tetravalent construct F1xF1-hFc, containing two sdAb-in-tandem on a fragment crystallizable (Fc) scaffold, exhibits more potent neutralization activity against EVA71 than does the bivalent sdAb F1-hFc by at least 5.8-fold. We also demonstrated that, using a human scavenger receptor class B member 2 (hSCARB2) transgenic mouse model, a half dose of the F1xF1-hFc provided better protection against EVA71 infection than did the F1-hFc. Thus, our study furnishes important insights into multivalent sdAb engineering against viral infection and provides a novel strategic deployment approach for preparedness of emerging infectious diseases such as EVA71.

A llama called Winter could prove useful in the hunt for a treatment for COVID-19, according to U.S. and Belgian scientists who have identified a tiny particle that appears to block the new coronavirus.

Camelids produce antibodies that have been found to neutralise Covid-19

What may be the latest hope in the hunt to develop a treatment for COVID-19 comes from an unusual source – a furry, four-year-old llama named 'Winter' that is living on a farm in the Belgium countryside.

Perhaps the most shocking episode of repression in Saudi Arabia’s recent history is the brutal and bizarre murder of Jamal Khashoggi, a U.S. resident and columnist for the Washington Post, in the Saudi consulate in Istanbul in October 2018. Two weeks ago, the United Nations Special Rapporteur on extrajudicial, summary or arbitrary executions, Agnes Callamard,…

Beloved Las Vegas Chef Roy Ellamar crafts creative market-driven dishes that celebrate regional produce at Harvest at Bellagio.

The hunt for an effective treatment for COVID-19 has led one team of researchers to find an improbable ally for their work: According to US and Belgian scientists, a four-year-old llama named Winter who lives in a secret location in Belgium could hold the key to a cure and help scientists find a treatment for COVID-19. The team — from The University of Texas at Austin, the National Institutes of Health and Ghent University in Belgium — reports their findings of a potential avenue for a coronavirus treatment involving llamas on May 5 in the journal Cell.

A new study from the University of Texas at Austin found that antibodies produced by llamas bind to proteins found on the coronavirus and prevent them from infecting cells.

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Barker Library - TK7876.L53 2018