Indians arrested for entering US illegally from Mexico

Melbourne, Apr 10: Scientists have identified six drug candidates from more than 10,000 compounds that may help treat COVID-19.

The research, published in the journal Nature, tested the efficacy of approved drugs, drug candidates in clinical trials and other compounds.

"Currently there are no targeted therapeutics or effective treatment options for COVID-19," said Professor Luke Guddat from the University of Queensland in Australia.

"In order to rapidly discover lead compounds for clinical use, we initiated a programme of high-throughput drug screening, both in laboratories and also using the latest computer software to predict how different drugs bind to the virus," Guddat said.

The project targeted the main COVID-19 virus enzyme, known as the main protease or Mpro, which plays a pivotal role in mediating viral replication, the researchers said.

This makes it an attractive drug target for this virus, and as people don't naturally have this enzyme, compounds that target it are likely to have low toxicity, they said.

"We add the drugs directly to the enzyme or to cell cultures growing the virus and assess how much of each compound is required to stop the enzyme from working or to kill the virus. If the amount is small, then we have a promising compound for further studies," said Guddat.

After assaying thousands of drugs, researchers found of the six that appear to be effective in inhibiting the enzyme, one is of particular interest.

"We're particularly looking at several leads that have been subjected to clinical trials including for the prevention and treatment of various disorders such as cardiovascular diseases, arthritis, stroke, atherosclerosis and cancer," Guddat said.

Researchers said compounds that are already along the pipeline to drug discovery are preferred, as they can be further tested as antivirals at an accelerated rate compared to new drug leads that would have to go through this process from scratch.

"With continued and up-scaled efforts we are optimistic that new candidates can enter the COVID-19 drug discovery pipeline in the near future," Guddat said.

Moscow, Jan 16: Russia's government resigned in a shock announcement on Wednesday after President Vladimir Putin proposed a series of constitutional reforms.

In a televised meeting with the Russian president, Prime Minister Dmitry Medvedev said the proposals would make significant changes to the country's balance of power and so "the government in its current form has resigned".

"We should provide the president of our country with the possibility to take all the necessary measures" to carry out the changes, Medvedev said.

"All further decisions will be taken by the president." Putin asked Medvedev, his longtime ally, to continue as head of government until a new government has been appointed.

"I want to thank you for everything that has been done, to express satisfaction with the results that have been achieved," Putin said.

"Not everything worked out, but everything never works out." He also proposed creating the post of deputy head of the Security Council, suggesting that Medvedev take on the position.

Earlier Wednesday Putin proposed a referendum on a package of reforms to Russia's constitution that would strengthen the role of parliament.

The changes would include giving parliament the power to choose the prime minister and senior cabinet members, instead of the president as in the current system.

Washington, Jun 24: An Indian restaurant in the Sante Fe City of New Mexico, owned by a Sikh, was broken into and vandalised with hate messages scrawled on its walls, a media report said Tuesday.

The damage caused to India Palace restaurant is estimated to be worth USD 100,000, local Santa Fe Reporter said adding that the vandalisation is being investigated by local police and the FBI.

Sikh American Legal Defense and Education Fund (SALDEF) has condemned the incident.

"This kind of hate and violence is unacceptable and swift action must be taken to ensure the safety and security of all Americans," said Kiran Kaur Gill SALDEF executive director.

According to the local daily, tables were overturned, glassware was smashed into piles on the floor, wine racks were emptied, a statue of a goddess was beheaded and computers were stolen.

The vandals also turned over and destroyed food warmers while the front desk area was devastated, plates smashed and the kitchen rendered completely unusable, it said.

"I walked into the kitchen, I saw everything and I was like, hold on, what? What is going on here?" owner Baljit Singh told Santa Fe Reporter. "White power," "Trump 2020," "go home," and far worse were spray-painted on walls, doors, counters and any other available surface.

"Some phrases contained threats of violence and derogatory racial slurs," the daily said.

"Santa Fe is a peaceful town, and the Sikh community has lived here, beautifully integrated, since the 60s," said SALDEF board member Simran Singh, who lives minutes away from the restaurant.

"Tensions have flared recently with the reinvigoration of the Black Lives Matter movement and the removal of statues associated with Spanish colonisers of this area, who committed a number of atrocities," he said.

"Nevertheless, we are seeing an outpouring of love and support around the city and in my experience, our neighbors love and appreciate us, as we love and appreciate them," he added.

SALDEF said that it has seen an unprecedented rise in hate crimes including the April 29 incident wherein a Sikh American Lakhwant Singh was brutally attacked by a man identified as Eric Breeman in Lakewood, Colorado.

Lakhwant Singh was told to "go back to your country," while being attacked. No formal hate crime charges have been brought against the attacker.