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DAILY NEWS ANALYSIS
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31 July, 2020
2 Min Read
According to a new study on Covid-19, pharmacological inhibition of PLpro blocks virus replication and also strengthens immune response in humans. Usually, when a virus attacks human cells, the infected body cells release messenger substances known as ‘type 1 interferons’ which attract the killer cells in human bodies. These killer cells kill the infected cells and save humans from getting sick.
When the novel coronavirus (SARS-CoV-2) enters a human cell, it hijacks the cell mechanism and fights back by letting the human cell produce PLpro. PLpro is a protein which suppresses the development of type 1 interferons. Due to this, killer cells are not informed about the infection. Hence, PL pro plays a crucial role in the replication of the virus.
Significance of the Research: Researchers can now monitor these processes in cell culture (artificial environment). By blocking PLpro, virus production can be controlled. In the absence of the PLpro, type 1 interferons will be released informing the killer cells and thus, strengthening the innate immune response of the human cells.
Source: TH
03 Dec, 25
On 1st November, eight Indian states—Andhra Pradesh, Chhattisgarh, Haryana, Karnataka, Kerala, Madhya Pradesh, Punjab, and Tamil Nadu—along with five Union Territories—Andaman and Nicobar Islands, Chandigarh, Delhi, Lakshadweep, and Puducherry—celebrate their Formation Day. This date marks an important milestone in India
02 Dec, 25
The Turtle Wildlife Sanctuary, also known as the Kachhua Sanctuary, is located in the Varanasi district of Uttar Pradesh. It is recognised as India’s first freshwater turtle wildlife sanctuary, established to conserve endangered turtle species and support the ecological health of the Ganga River. Location and Extent The sanctuary co
02 Dec, 25
The Ministry of Education plans to introduce Artificial Intelligence (AI) and Computational Thinking (CT) from Class 3 onwards in the 2026–27 academic year. This initiative is part of the National Curriculum Framework for School Education (NCF-SE) 2023 and aligns with the National Education Policy (NEP) 2020. The aim is to prepare student
02 Dec, 25
Scientists from the Environment Department of Himachal Pradesh University (HPU) in Shimla have recently revealed that the Sal tree (Shorea robusta) is the most effective natural air purifier for combating rising pollution levels. Their findings highlight the tree’s superior capacity to trap dust, absorb gases, and cleanse the air compared
02 Dec, 25
The President of the United States has ordered the resumption of nuclear weapon testing after a gap of 33 years, the last test being in 1992. This decision marks a significant shift in global nuclear policy and has far-reaching implications for geopolitics, the environment, and international security. Status of Global Nuclear Weapon Testing
03 Dec,2025
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