๐—ฆ๐˜‚๐—บ๐—บ๐—ฎ๐—ฟ๐˜† ๐—ผ๐—ณ 665 ๐˜๐—ต ๐—ฑ๐—ฎ๐˜† ๐—ผ๐—ณ ๐—ฐ๐—ต๐—ฎ๐˜๐˜€๐—ต๐—ฎ๐—ฎ๐—น๐—ฎ (13/1/2022)

๐—ฆ๐˜‚๐—บ๐—บ๐—ฎ๐—ฟ๐˜† ๐—ผ๐—ณ 665 ๐˜๐—ต ๐—ฑ๐—ฎ๐˜† ๐—ผ๐—ณ ๐—ฐ๐—ต๐—ฎ๐˜๐˜€๐—ต๐—ฎ๐—ฎ๐—น๐—ฎ (13/1/2022)
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:diamonds:We started the discussion about Antigen test and RTPCR testโ€ฆ

*:drop_of_blood:
Direct detection of SARS-CoV-2 viral proteins (antigens) in nasal swabs and other respiratory secretions using lateral flow immunoassays (also known as rapid diagnostic tests, RDTs) offers a faster and less expensive method to test for SARS-CoV-2 than the reference method, nucleic acid amplification tests (NAATs).

:drop_of_blood:Reverse transcription polymerase chain reaction is a laboratory technique combining reverse transcription of RNA into DNA and amplification of specific DNA targets using polymerase chain reaction. It is primarily used to measure the amount of a specific RNA.

:diamonds:What is antigen? Where it is present???

:diamonds: What is lipid and phospholipid???

:diamonds:

  • Differences and similarities between Human cell and Plant cell???

  • :diamonds:what is endosome??? What is phagocyotosis???

*:drop_of_blood:Endosomes are membrane-bound vesicles, formed via a complex family of processes collectively known as endocytosis, and found in the cytoplasm of virtually every animal cell. The basic mechanism of endocytosis is the reverse of what occurs during exocytosis or cellular secretion.

  • :diamonds: how does the body reacts when a foreign particle ( virusesโ€ฆ)enters our body???

*:diamonds: also discussed about structure of Corona virus

:diamonds:What is the difference between SARS and Corona, as well as similarities???

:diamonds:What is ACE 2 receptor?? and its function??

:diamonds: And something related to, how they got informationโ€ฆ the virus enters our body??

:diamonds: How does the covid viruses spread in our body???
Which type of mechanism they follow?

*:drop_of_blood:
Spike protein is helps to attachโ€ฆ

:dart:Some references that taken from the chatbox :dart:

:dart:Highlights
โ€ข
We identified the types of immune cells that contribute to clearing SARS-CoV.

โ€ข
The elimination of SARS-CoV required the activation of B cells by CD4+ T cells.

โ€ข
Neutralizing Ab plays a lesser role in eliminating pulmonary-infected SARS-CoV.

โ€ข
Phagocytes contribute to the Ab-mediated elimination of SARS-CoV in mouse model.https://www.sciencedirect.com/science/article/pii/S004268221400049X

*:dart: Endolysosomes are involved in a wide range of cellular processes including membrane trafficking, catabolism of extracellular and intracellular components, immune responses and antigen presentation, cell secretions, and cell life and deathhttps://www.frontiersin.org/articles/10.3389/fphar.2020.595888/full#:~:text=Endolysosomes%20are%20involved%20in%20a,%3B%20Bright%20et%20al.%2C%202016

:dart:* In plants, the cell membrane is located between the cell cytoplasm and the cell wall. As is the case with animal cells, the cell membrane in plants is a lipid bilayer. Itโ€™s made up of phospholipids and also contains protein and carbohydrate molecules https://www.microscopemaster.com/cell-membrane.html

*:dart: https://www.who.int/publications/i/item/antigen-detection-in-the-diagnosis-of-sars-cov-2infection-using-rapid-immunoassays

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