🔴 Oneway for Don't eat me signal is an interaction between CD47 and SIRPalpha. SIRP family has three different subtypes include Alpha, Beta, and Gamma.
🟠 In cancer cells interaction between SIRPalpha and CD inhibits macrophages to select cancer cells and macrophage phagocytosis and also this mechanism help cancer cells to evade the immunity.
🟡 Many studies shown that overexpression and higher levels of CD47 in tumor cells surface than non-malignant cells.
🟢 By exploiting the "Don't eat me" signal, cancer cells utilize CD47's overexpression to evade immune cell surveillance and clearance, making CD47 a potential target for novel anti-tumor therapies.
🔴 Oneway for Don't eat me signal is an interaction between CD47 and SIRPalpha. SIRP family has three different subtypes include Alpha, Beta, and Gamma.
🟠 In cancer cells interaction between SIRPalpha and CD inhibits macrophages to select cancer cells and macrophage phagocytosis and also this mechanism help cancer cells to evade the immunity.
🟡 Many studies shown that overexpression and higher levels of CD47 in tumor cells surface than non-malignant cells.
🟢 By exploiting the "Don't eat me" signal, cancer cells utilize CD47's overexpression to evade immune cell surveillance and clearance, making CD47 a potential target for novel anti-tumor therapies.
In a message on his Telegram channel recently recounting the episode, Durov wrote: "I lost my company and my home, but would do it again – without hesitation." Recently, Durav wrote on his Telegram channel that users' right to privacy, in light of the war in Ukraine, is "sacred, now more than ever." Also in the latest update is the ability for users to create a unique @username from the Settings page, providing others with an easy way to contact them via Search or their t.me/username link without sharing their phone number. Telegram boasts 500 million users, who share information individually and in groups in relative security. But Telegram's use as a one-way broadcast channel — which followers can join but not reply to — means content from inauthentic accounts can easily reach large, captive and eager audiences. Asked about its stance on disinformation, Telegram spokesperson Remi Vaughn told AFP: "As noted by our CEO, the sheer volume of information being shared on channels makes it extremely difficult to verify, so it's important that users double-check what they read."
from it
