DUBLIN — Scientists at Russia’s Higher School of Economics (HSE) said they have discovered a “genetic predisposition to severe Covid-19,” the disease caused by the novel coronavirus. In research published in the journal Frontiers in Immunology, the HSE team attributed the susceptibility to a set of six molecules that contribute to T-Cell immunity, “one of the key mechanisms used by the human body to fight virus infections.” While the molecules, known as human leukocyte antigen class I (HLA- I), are “unique in every human,” whether they destroy the novel coronavirus “is largely determined by genetics,” as the molecules are inherited from parents. “If a person has a set that is bad at such detection, a more severe case of disease is more likely.”
Category: Science & Technology
Scientists claim to be a step closer to figuring out Parkinson’s disease – dpa international
DUBLIN — A “crucial new piece of information” discovered by University of Cambridge-led researchers could mark a “vital step” towards understanding Parkinson’s disease, a debilitating neurological disorder. A paper published on Wednesday in the journal Nature Communications outlined what the university says is “compelling new evidence” about a “key protein” that affects neurons in the human brain. Giuliana Fusco, research fellow at the university’s St John’s College, said that “if we want to cure Parkinson’s, first we need to understand the function of alpha-synuclein, a protein present in everyone’s brains.”
US health firm to hire 170 people in Ireland to research Covid vaccine safety – dpa international
DUBLIN — US health information and clinical research company IQVIA plans to appoint 170 people in Ireland to work on “ensuring vaccines administrated post authorization are safe for the public,” according to state investment agency IDA Ireland. Barry Mulchrone, IQVIA Ireland’s head of pharmacovigilance oversight and analytics, said the company is “proud to play a role in the humanitarian effort to ensure the safety profile of vaccines used for Covid-19 are monitored to the highest international standards.” Ireland’s Deputy Prime Minister (Tánaiste) Leo Varadkar welcomed the IQVIA recruitment announcement, citing “positive indications recently regarding the potential for a Covid-19 vaccine.”
Microsoft expanding in Ireland with 200 new engineer recruits – dpa international
DUBLIN — US computer and software maker Microsoft is hiring 200 engineers in Ireland and will build a new “engineering hub” to bolster its operations in the country, where it employs 2,500 people. Microsoft Ireland announced on Monday that “recruits will be involved in the development of new cloud services and technology solutions for customers around the globe.” Meeting Microsoft Ireland managing director Cathriona Hallahan at government headquarters in Dublin, Deputy Prime Minister (Tánaiste) Leo Varadkar labelled the announcement as “really good news” that could set Ireland up “to be a leader in engineering.” Hallahan said the expansion the country “at the centre of innovation,” while Martin Shanahan, chief executive of government investment agency IDA Ireland, said it shows Ireland’s attractiveness to investors “despite the unprecedented challenges posed by the Covid-19 pandemic.” In contrast to the rest of the economy, Ireland’s large electronics/technology and pharmaceutical/medical sectors have prospered due to the pandemic and related restrictions.
Research suggests diabetics face heightened risk from coronavirus – dpa international
DUBLIN — Having diabetes doubles the risk of death after a novel coronavirus infection, according to research published on Thursday. According to a team of doctors and scientists from countries including Australia, China, South Africa and the United States, “the vulnerability of people with diabetes during a public health emergency became evident by their at least 2 times increased risk of severe disease or death” after contracting the virus.
Singapore team develops one-minute coronavirus test – dpa international
DUBLIN — Mention of a breathalyzer typically evokes images of a bedraggled five o’clock shadow peering bloodshot-eyed through a driver’s window after being pulled over by police. That could change if a new test for the novel coronavirus gets a second wind after successful first-round trials.. According to a Tuesday statement by the National University of Singapore (NUS), the device, which resembles a drink-driving breathalyzer, generates a result in around 60 seconds. The outcomes, which NUS reports as having proven 90 per cent accurate among the 180 people tested, “are generated in real-time” by analysis of “Volatile Organic Compounds” in a person’s breath. Jia Zhunan, doctor and chief executive officer of NUS spin-off company Breathonix, said the test is “is easy to administer,” needing neither trained staff nor laboratory processing.
New research could help doctors sniff out coronavirus infections – dpa international
DUBLIN — Failing to pick up the waft of garlic, coffee or perfume could be a clearer coronavirus warning than previously thought, according to research by University College London (UCL). The findings, published Thursday in the journal PLOS Medicine, were based on novel coronavirus antibody tests taken by 567 people whose senses of taste or smell deteriorated over the previous month. Some 78 per cent of those tested were carrying antibodies, meaning they had likely been infected. Anosmia, or loss of sense of smell, was three times more prevalent among the group than loss of taste. Most of those with antibodies otherwise felt only mild symptoms of Covid-19, with 40 per cent suffering neither cough nor fever – listed by the World Health Organization as among the “most common symptoms.” The WHO ranks loss of senses of smell or taste as “less common symptoms.”
More hints of inconsistency in virus antibody tests – dpa international
DUBLIN — Analysis of commercially available coronavirus antibody tests shows a “broad range of performance,” with patients suffering “severe disease” after infection later showing a more “readily detectable antibody response” compared to milder cases. The research, published in the journal PLOS Pathogen on Thursday, was funded by Britain’s Department of Health and carried out by a team from institutions including Kings College London and the University of Amsterdam. The team assessed 10 antibody test kits by “using blood from patients admitted to hospital with Covid-19 throughout the peak of the epidemic in London.” The test kits “all gave the best results when used 20 days or more” after illness.
DNA analysis suggests some Vikings were not Scandinavian – dpa international
DUBLIN — DNA sequencing of Viking remains suggests not all the axe-swinging pillagers were blonde-haired, blue-eyed Nordics, according to research published Wednesday in the journal Nature. After analysing 442 skeletons buried across Europe and Greenland, a multinational team of academics from the University of Cambridge and the University of Copenhagen concluded that “Viking identity was not limited to people with Scandinavian genetic ancestry.” Team leader Eske Willerslev said the analysis showed “significant gene flows” into Scandinavia from southern Europe and Asia before the start of the Viking Age, which is often dated to the 793 sacking of the monastery at Lindisfarne on Britain’s North Sea coast. Over the next three centuries, “Scandinavian diasporas” set up trading posts and towns “stretching from the American continent to the Asian steppe.”
Under-fire Chinese app TikTok to set up European hub in Ireland – dpa international
DUBLIN — Video-sharing app TikTok will invest 420 million euros (500 million dollars) in a European data storage centre in Ireland, the company announced on Thursday. The proposed hub will house European user data, according to Roland Cloutier, TikTok’s global chief information security officer, who said the move will strengthen “safeguarding and protection of TikTok user data” in a “state of the art physical and network security defence system.” Cloutier said “hundreds” of jobs will be created – an announcement welcomed by IDA Ireland, the state investment promotion agency, as “good news.” IDA Ireland Chief Executive Officer Martin Shanahan said IikTok’s statement “postions Ireland as an important location in the company’s global operations.” Banned in China, US online giants Facebook, Google and Twitter have substantial operations in low-tax Ireland.