Ivan (@ivn77) header
Ivan (@ivn77) profile picture

I wish I was the pedal brake that you depended on...

Bergamo, Italy
Joined September 2010
Photo by Ivan (@ivn77)Photo by Ivan (@ivn77)Photo by Ivan (@ivn77)Photo by Ivan (@ivn77)Photo by Ivan (@ivn77)Photo by Ivan (@ivn77)Photo by Ivan (@ivn77)Photo by Ivan (@ivn77)Photo by Ivan (@ivn77)
Ivan retweeted
Dude, Phil, you can’t out-study Infectious Disease. Don’t even try. Our latest video in our partnership with @DGlaucomflecken summarizes the AZ-SWED trial that evaluated whether a 5-day course of azithromycin decreases the severity of illness in young children with wheezing. Read the full study for free: nej.md/DrG44 #pediatrics
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Hi, Chemist here. Some people think chemistry is just about what atoms a molecule contains. It isn’t. It’s also about how those atoms are arranged in 3D space. The active ingredient in a Vicks inhaler is L-methamphetamine. Street meth is D-methamphetamine. Same atoms. Same bonds. One subtle change in three-dimensional shape. One clears your nose. The other powerfully stimulates your brain. That’s why chemists don’t judge molecules by their names. Structure determines function. Dose makes the poison.
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Ivan retweeted
Original Article: Daraxonrasib or Chemotherapy in Previously Treated Metastatic Pancreatic Cancer (phase 3 RASolute 302 trial) nej.md/4nWaxvM #ASCO26 | @ASCO
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For decades, biology textbooks have enshrined a simple rule: DNA is made by copying a template. After one enzyme unzips a DNA double helix into separate strands, another called a polymerase builds a complementary sequence, base by base, for each strand. Presto: two copies of the original DNA. But new research into how bacteria defend themselves from viruses now shows this synthesis rule isn’t absolute. Now, a team describes a bacterial enzyme that synthesizes DNA without a nucleic acid template, using its own structure as a guide. Learn more: scim.ag/4tTc5IA @NewsfromScience
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Loved every single word ! Thank you
Replying to @liz_churchill10
No. This is a misunderstanding of how influenza vaccines work, mixed with a bit of conspiracy theatre. First, 25% effectiveness does not mean the vaccine only works 25% of the time. That’s not how vaccine effectiveness is measured. It means that vaccinated people had about a 25% lower risk of getting medically attended influenza compared with unvaccinated people during that season. In other words, it still prevented a substantial number of infections. Second, influenza viruses mutate constantly. Some years the circulating strains match the vaccine well and effectiveness can be 50–60% or higher. Other years the match is poorer and effectiveness drops. That’s a known biological reality of influenza evolution, not evidence of a conspiracy. Third, and this is the part people conveniently ignore, the flu vaccine’s most important benefit is reducing severe disease, hospitalisation, and death, even in years with modest effectiveness. Studies repeatedly show vaccinated people are far less likely to end up in ICU or die from influenza. Fourth, the “vaccine cartel making billions” claim collapses the moment you look at the numbers. Vaccines account for a small fraction of pharmaceutical revenue compared with chronic disease drugs. If the industry wanted maximum profit, preventing disease would actually be the worst business model imaginable. Finally, calling for arrests because a seasonal vaccine didn’t perfectly match a rapidly mutating virus shows a profound misunderstanding of basic virology and epidemiology. Influenza vaccines are updated every year precisely because the virus evolves. That’s not fraud. That’s science responding to biology in real time.
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In questi giorni ricordiamo questa riflessione di Piero Angela:. “Noi siamo lì, in quella pallina che non conta niente, nel buio dell’universo. E lì, sotto questa atmosfera così sottile, noi continuiamo a prenderci a mazzate. Questo ci dà una regolata su cosa dovremmo essere”.
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Robin Williams warned us about Donald Trump. We didn’t listen.
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😂😂
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RETWEET if you stand with the Obamas against Trump’s racist attacks!
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Sgomento dalle polemiche sulla #giornatadellamemoria Non comprendiamo che ciò che dobbiamo ricordare è che ciascuno di noi, accecato da un'ideologia, può essere un mostro e lasciar sterminare innocenti, solo perché nati nigeriani, palestinesi, indù, ucraini, cristiani, ebrei...
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Robert DeNiro: “I’m gonna say one thing: Fuck Trump!" Truer now more than ever.
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Murder. Shot in the back three times. Don’t turn away. Please share.
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A 17 year old child. A 17 Year Old Child!! This is some fucked up shit. This poor kid is going to scarred and scared for life. Especially, during this Nazi regime. This man's heart broke during this video, and I cannot blame him. This is saddening. 👇👇👇👇
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#NFLonNetflix Merry Christmas from #Italy
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The mechanism by which low dose aspirin can help prevent cancer metastasis @NEJM With particular reference to colon cancer and individuals with specific mutations or CHIP nejm.org/doi/full/10.1056/NE…
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Low-Dose Aspirin for PI3K-Altered Localized Colorectal Cancer @NEJM doi.org/10.1056/NEJMdo008154 👉Low-dose aspirin resulted in a significantly lower risk of recurrence w/ hotspot mutations 👉similar benefit w/ other alterations in PI3K pathway 🧐I would take it... @myESMO
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Da me le campane suonano ora, per Gaza
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Decaffeinato, schiumato, in vetro, senza lattosio Poveri baristi
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Gimme gimme Madreh!! #GialappaShow
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