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Nano-bubbles in Covid patients' blood could block infection from variants

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WASHINGTON : Scientists in the US have identified tiny natural bubbles containing the ACE2 protein (evACE2) in the blood of COVID-19 patients that can block infection from broad strains of the SARS-CoV-2 virus.

The evACE2 are lipid vesicles in nanoparticle size that express the ACE2 protein on cells. These bubbles act as decoys to lure the SARS-CoV-2 virus away from the ACE2 protein, which acts as a gateway for the virus to infect cells.

The evACE2 can serve as a therapeutic to be developed for prevention and treatment for current and future strains of SARS-CoV-2 and subsequent coronaviruses, the researchers said.

Once developed as a therapeutic product, evACE2 have the potential to benefit people as a biological treatment with minimal toxicities, they said.

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Hemasiri Fernando - Pujith Jayasundara - Aditya Patabendige - Hemasiri and Pujith acquitted and released from Easter Attacks case - newsfirst.lk - Sri Lanka
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Hemasiri and Pujith acquitted and released from Easter Attacks case
COLOMBO (News 1st); Sri Lanka’s Former Defence Secretary Hemasiri Fernando and Former Inspector General of Police Pujith Jayasundara were released and acquitted by a Colombo court on Friday (18) from all charges in the Easter Sunday Attacks case.The cases were called up in the presence of Justices Namal Balalle, Aditya Patabendige, and Mohamed Irshadeen.The Attorney General filed the cases against Fernando and Jayasundara on charges of criminal dereliction of duty for failing to take action to prevent the Easter attacks despite receiving specific intelligence.A total of 855 charges of criminal negligence were leveled against Pujith Jayasundera and Hemasiri Fernando, individually.The Colombo Permanent High Court Trial-at-Bar ordered to acquit and release Ex-Police Chief Pujith Jayasundara and Ex-Defence Secretary Hemasiri Fernando from the cases, without calling for evidence from the defense, as the prosecution had failed to prove the charges filed against them.Justice Aditya Patabendige delivering the summary verdict in court noted that the evidence provided by Director of State Intelligence Nilantha Jayawardena made it clear that he had not carried out his duties in a proper manner, and acted to place that responsibility on someone else.Justice Aditya Patabendige went on to note that many devotees died under tragic circumstances in the Easter Sunday Terror Attacks that also left many injured, adding that it is not possible to proceed with a case against a person in absence of evidence on such a tragic event.Justice Aditya Patabendige also noted that one needs to be extra careful when leveling criminal charges against a person, and noted that the arrests of Jayasundara and Fernando on the said charges are also marred
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