Valery Krizhanovsky

Scientist at the Weizmann Institute. Senescence and Aging research

[Valery Krizhanovsky @KrizhanovskyLab]

@NatureAging @EnriqueGab @gsotoheredero @MMittelbrunn Very important sudy. Congrats @MMittelbrunn

[Valery Krizhanovsky @KrizhanovskyLab]

@IgorUlitsky Mazl tov! Enjoy the new place

[Valery Krizhanovsky @KrizhanovskyLab]

@DanielMuozEspn1 @EarlyCancerCam @Cambridge_Uni Congratulations Daniel! Well deserved! Lots of success in future research!

[Valery Krizhanovsky @KrizhanovskyLab]

@AgingBiology Thank you for featuring our study

[Aging Science News @AgingBiology]

Senescent cells accumulate lipid droplets
https://t.co/5y96cVc7O4

[Valery Krizhanovsky @KrizhanovskyLab]

@agingdoc1 Thanks David for featuring our review

[Valery Krizhanovsky @KrizhanovskyLab]

@IdoWolf1 This is very promising approach. The follow up and larger studies will tell if the vaccine is indeed efficient in preventing PDAC.

[Valery Krizhanovsky @KrizhanovskyLab]

@UriAlonWeizmann 👏👏👏👏👏
Congrats!!!!

[Valery Krizhanovsky @KrizhanovskyLab]

@MunozEspin_Lab @EarlyCancerCam @FrukLab @NatureAging Very nice study! Congrats!

[Valery Krizhanovsky @KrizhanovskyLab]

@IdoWolf1 Ido, this a specifc drug for a specific, and rare, mutation. It is not relevant to other p53 mutations, which are, of cause, a major problem in cancer. This is a great breackthrough, but from here to millions is unfortunately a long way to go.

[Valery Krizhanovsky @KrizhanovskyLab]

@AgingBiology 12 years ago - Cell fusion induces senescence through polyploidy, DNA damage
Cell fusion induced by ERVWE1 or measles virus causes cellular senescence - PubMed https://t.co/EnZge4aT9d
Cell fusion induced senescence - PubMed https://t.co/0snQPbeG7W

[Valery Krizhanovsky @KrizhanovskyLab]

@NirBarzilaiMD Congrats Nir!!!

[Valery Krizhanovsky @KrizhanovskyLab]

@IdoWolf1 לא בטוח בכלל שזה לא ארטיפקט

[Valery Krizhanovsky @KrizhanovskyLab]

@ToiberDebbie Beautiful work. Congrats Debbie!

[Kobi Hackenburg @KobiHackenburg]

🚨 New today in @ScienceMagazine !!🚨

We’re publishing the results of the largest AI persuasion experiments to date: 76k participants, 19  LLMs, 707 political issues

We examine “levers” of AI persuasion: model scale, post-training, prompting, personalization, & more…

🧵:

[Julia Magdalena Majewska @JuliaMMagdalena]

How to identify persistent senescent cell with increased resistance to apoptosis? Check our latest preprint with spotlight on cell surface v-type ATPase ATP6V1B2.. @NatalyFreizus @KrizhanovskyLab @UriAlonWeizmann https://t.co/SwFIAgdvpR

[נדב איל Nadav Eyal @Nadav_Eyal]

A few weeks ago, I heard the Philharmonic perform in New York, and outside there was a demonstration. It was after the ceasefire, and the people there weren’t protesting Gaza. The signs we saw weren’t about Gaza at all. They were about Israel - about the existence of Israel.

The charade is over. It’s now completely clear that to protest the Philharmonic in Paris by lighting torches, at a moment when Hamas and Israel have already agreed to a ceasefire, is not about stopping the bloodshed. It has nothing to do with humanitarian concerns. It is about hatred. It is about inciting the destruction of Israel. It is about trying to delegitimize anything connected to Israel.

What we are seeing is one of the most ambitious and radical projects of our time: an effort to indict Israel in a way that makes its very existence impossible, and any violence against it - against its citizens or its institutions - morally acceptable and even justified across intellectual and political life. This is a project to incite a new war.

[Igor Ulitsky @IgorUlitsky]

"It's just a temporary space until your lab is renovated", Weizmann Institute version. Rebuilding better, and doing so fast. (Photo and tagline: Ziv Shulman)

[Valery Krizhanovsky @KrizhanovskyLab]

@CherfilsJulien @HanLi_Pasteur @FedericoPietr12 @MarieMichallet @BertolottoLab It was a pleasure to attend the defence and the workshop. Thanks for stellar organization and for the hospitality

[Valery Krizhanovsky @KrizhanovskyLab]

WIS rocks!!!

[Weizmann Institute @WeizmannScience]

We're proud to share that the Weizmann Institute of Science has been ranked 6th in the world in the 2025 @cwtsleiden Ranking - a jump of four places from the 2024 ranking and our highest position since the ranking was introduced some two decades ago >> https://t.co/YNbQnHGe0S