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@mingqun.bsky.social

46 Followers  |  43 Following  |  7 Posts  |  Joined: 24.11.2024  |  1.7582

Latest posts by mingqun.bsky.social on Bluesky

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Remember this all the time!

19.03.2025 21:18 β€” πŸ‘ 17608    πŸ” 5495    πŸ’¬ 378    πŸ“Œ 239
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Jawdropping.

You would expect this in a dictatorship, not the United States.

This country is unrecognizable.

20.03.2025 02:11 β€” πŸ‘ 18726    πŸ” 7698    πŸ’¬ 1407    πŸ“Œ 824
Post image 10.03.2025 21:24 β€” πŸ‘ 29046    πŸ” 8552    πŸ’¬ 1334    πŸ“Œ 600
Abstract
The ongoing emergence of severe acute respiratory syndrome coronavirus (SARS-CoV-2) variants of concern that reduce the effectiveness of antibody therapeutics necessitates development of next-generation antibody modalities that are resilient to viral evolution. Here, we characterized amino-terminal domain (NTD) - and receptor binding domain (RBD)-specific monoclonal antibodies previously
isolated from COVID-19 convalescent donors for their activity against emergent
SARS-CoV-2 VOCs.
Among these, NTD-specific antibody C1596
displayed the greatest breadth of binding to VOCs, with cryo-electron microscopy structural analysis revealing recognition of a distinct NTD epitope outside of the site i antigenic supersite. Given C1596's
favorable binding profile, we designed a series of bispecific antibodies (bsAbs), termed CoV2-biRNs, that featured both NTD & RBD specificities.
Two of the C1596-inclusive bsAbs, CoV2-biRN5 and CoV2-biRN7, retained potent in vitro neutralization activity against all Omicron variants tested, including XBB.1.5, BA.2.86, and JN.1, contrasting the diminished potency of parental antibodies delivered as monotherapies or as a cocktail. Furthermore, prophylactic delivery of CoV2-biRN5 reduced viral load within the lungs of K18-hACE2 mice after challenge with SARS-CoV-2 XBB.1.5. In conclusion, NTD-RBD bsAbs offer promising potential for the design of resilient, next-generation antibody therapeutics against SARS-CoV-2 VOCs.

Abstract The ongoing emergence of severe acute respiratory syndrome coronavirus (SARS-CoV-2) variants of concern that reduce the effectiveness of antibody therapeutics necessitates development of next-generation antibody modalities that are resilient to viral evolution. Here, we characterized amino-terminal domain (NTD) - and receptor binding domain (RBD)-specific monoclonal antibodies previously isolated from COVID-19 convalescent donors for their activity against emergent SARS-CoV-2 VOCs. Among these, NTD-specific antibody C1596 displayed the greatest breadth of binding to VOCs, with cryo-electron microscopy structural analysis revealing recognition of a distinct NTD epitope outside of the site i antigenic supersite. Given C1596's favorable binding profile, we designed a series of bispecific antibodies (bsAbs), termed CoV2-biRNs, that featured both NTD & RBD specificities. Two of the C1596-inclusive bsAbs, CoV2-biRN5 and CoV2-biRN7, retained potent in vitro neutralization activity against all Omicron variants tested, including XBB.1.5, BA.2.86, and JN.1, contrasting the diminished potency of parental antibodies delivered as monotherapies or as a cocktail. Furthermore, prophylactic delivery of CoV2-biRN5 reduced viral load within the lungs of K18-hACE2 mice after challenge with SARS-CoV-2 XBB.1.5. In conclusion, NTD-RBD bsAbs offer promising potential for the design of resilient, next-generation antibody therapeutics against SARS-CoV-2 VOCs.

Diagram showing NTD Antibody + RBD Antibody leading to a combination labeled CoV2-biRN

Diagram showing NTD Antibody + RBD Antibody leading to a combination labeled CoV2-biRN

More realistic diagram rather than the previous geometric one, showing NTD and RBD before and after the new approach has attached itself.

More realistic diagram rather than the previous geometric one, showing NTD and RBD before and after the new approach has attached itself.

Umm, this is big COVID vaccine news. Nobody tell RFK Jr.

Original thread at link below.

THIS IS HUGE! Researchers at Stanford University have developed a dual-antibody treatment that remains effective against ALL SARS-CoV-2 variants by targeting a less-mutable […]

[Original post on mstdn.ca]

10.03.2025 00:59 β€” πŸ‘ 723    πŸ” 276    πŸ’¬ 18    πŸ“Œ 6
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This Good News That's Bad For Trump Starts The Week Off Right Onward.

This Good News That's Bad For Trump Starts The Week Off Right

10.03.2025 14:30 β€” πŸ‘ 222    πŸ” 53    πŸ’¬ 4    πŸ“Œ 4
Post image 10.03.2025 16:59 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Fascism is here.

The list of words Trump is banning from government is the most stunning document of our time. Click the image below to see how many words Trump and Musk have canceled as part of their new Reich.

πŸ”—: www.nytimes.com/interactive/...

10.03.2025 00:22 β€” πŸ‘ 9240    πŸ” 4878    πŸ’¬ 1095    πŸ“Œ 958
Color photos of Elon Musk and Bernie Sanders, accompanied by this text:
If Bernie's Social Security bill was enacted in 2021, Musk would have paid $2.9 billion more in taxes, Social Security would've been solvent for 75 years, benefits would have increased by $2,400  and 93% of Americans would have paid Zero more in taxes. The one 'entitled' is Musk.

Color photos of Elon Musk and Bernie Sanders, accompanied by this text: If Bernie's Social Security bill was enacted in 2021, Musk would have paid $2.9 billion more in taxes, Social Security would've been solvent for 75 years, benefits would have increased by $2,400 and 93% of Americans would have paid Zero more in taxes. The one 'entitled' is Musk.

WE'RE ENTITLED?
If Bernie's Social Security bill was enacted in 2021, Musk would have paid $2.9 billion more in taxes, Social Security would've been solvent for 75 years, benefits would've increased by $2,400 & 93% of Americans would've paid Zero more in taxes. The only one 'entitled' is Musk.

10.03.2025 03:14 β€” πŸ‘ 288    πŸ” 82    πŸ’¬ 4    πŸ“Œ 2

Today in Indigenous erasure and the whitewashing of our place names, cultures, and languages:

07.03.2025 15:37 β€” πŸ‘ 10    πŸ” 4    πŸ’¬ 1    πŸ“Œ 0

The climate crisis has struck Alaska so severely that half the state doesn't even have enough snow for winter recreation. The Iditarod had to be moved hundreds of miles north. The animals suffer in these conditions too, starving to death and unable to reach browse under winter rain conditions.

07.03.2025 18:29 β€” πŸ‘ 11    πŸ” 5    πŸ’¬ 0    πŸ“Œ 0
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"NO KINGS LIVE HERE"

07.03.2025 11:44 β€” πŸ‘ 48617    πŸ” 8574    πŸ’¬ 1639    πŸ“Œ 583
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Evil.

06.03.2025 12:09 β€” πŸ‘ 16067    πŸ” 5438    πŸ’¬ 1560    πŸ“Œ 736
Political cartoon. Rep Al Green, D-Texas standing up and pointing his cane yelling "HE DOES NOT HAVE A MANDATE TO CUT MEDICAID!"

In the lower corner are two people hiding behind round signs. One reads "Civility!" and the other says "Did he not get the sign memo?"

Political cartoon. Rep Al Green, D-Texas standing up and pointing his cane yelling "HE DOES NOT HAVE A MANDATE TO CUT MEDICAID!" In the lower corner are two people hiding behind round signs. One reads "Civility!" and the other says "Did he not get the sign memo?"

β€œSpeak up, speak out, get in the way. Get in good trouble, necessary trouble, and help redeem the soul of America.” – John Lewis

06.03.2025 22:12 β€” πŸ‘ 25857    πŸ” 6505    πŸ’¬ 258    πŸ“Œ 201
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The man who issues threats daily and then immediately backs down from them has done it again. You better watch it, because next time he might really mean it.

06.03.2025 16:45 β€” πŸ‘ 10652    πŸ” 1921    πŸ’¬ 1659    πŸ“Œ 348
Post image 07.03.2025 03:55 β€” πŸ‘ 12411    πŸ” 2542    πŸ’¬ 207    πŸ“Œ 136
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I hope it passes!!

06.03.2025 06:52 β€” πŸ‘ 22466    πŸ” 6240    πŸ’¬ 664    πŸ“Œ 424

I finally had to turn it off and watch Kendrick Lamar’s half time show again.

05.03.2025 07:19 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Dems still sitting and not making noise

no smoke bombs
no Haka
#Krasnov #SOTU #Revolution2025 #resistanceKitty

05.03.2025 03:13 β€” πŸ‘ 167    πŸ” 22    πŸ’¬ 27    πŸ“Œ 3
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This

05.03.2025 02:12 β€” πŸ‘ 1568    πŸ” 349    πŸ’¬ 32    πŸ“Œ 9
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HEY GOP; JUST DO IT!!!

04.03.2025 02:28 β€” πŸ‘ 15793    πŸ” 3168    πŸ’¬ 578    πŸ“Œ 152
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Two market meltdowns.
One common denominator.

04.03.2025 02:17 β€” πŸ‘ 26172    πŸ” 7879    πŸ’¬ 822    πŸ“Œ 299
Post image 03.03.2025 18:36 β€” πŸ‘ 32712    πŸ” 11048    πŸ’¬ 813    πŸ“Œ 546
Post image 02.03.2025 19:36 β€” πŸ‘ 18021    πŸ” 4181    πŸ’¬ 283    πŸ“Œ 161
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πŸ‡ΊπŸ‡¦ Slava Ukrane πŸ‡ΊπŸ‡¦

28.02.2025 23:51 β€” πŸ‘ 9    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
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Roberta Flack, ’70s R&B Vocalist Known for β€˜Killing Me Softly,’ Dies at 88 Roberta Flack, best known for her '70s hits 'Killing Me Softly' (later covered by the Fugees) and 'The First Time Ever I Saw Your Face,' has died.

πŸ’”

variety.com/2025/music/n...

24.02.2025 15:34 β€” πŸ‘ 25    πŸ” 2    πŸ’¬ 1    πŸ“Œ 1
Post image 24.02.2025 16:17 β€” πŸ‘ 31530    πŸ” 6430    πŸ’¬ 1124    πŸ“Œ 359
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Do this. Say this. πŸ‘‡πŸ»

23.02.2025 14:27 β€” πŸ‘ 42109    πŸ” 11128    πŸ’¬ 664    πŸ“Œ 406
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PLEASE: Watch what happened in Coeur d'Alene Idaho today. This is fascism. Unmarked cops. 1A violations. RESIST.

24.02.2025 03:26 β€” πŸ‘ 37129    πŸ” 16534    πŸ’¬ 4980    πŸ“Œ 2650

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