amelie_raz
            
            @AmelieRaz
Followers
                193
              Following
                294
              Media
                8
              Statuses
                119
              Postdoc in @yamashitaflylab | @nigms K99 fellow | all about germline stem cells
              
              Joined April 2021
            
            
           Apparently it’s both postdoc appreciation week AND bisexual awareness week. With such an an auspicious congruence, all my experimenting better work beautifully. 
          
                
                0
              
              
                
                0
              
              
                
                5
              
             A gorgeous resource. I can’t wait for someone to find what drives adoption of each of the identified heterogeneous stem cell fates. Congrats to all authors!! 
           Happy and proud to present the peer reviewed version of our Pristina Cell Atlas paper, out now in Nature Communications @NatureComms ! We study annelid stem cells, differentiated cells, and how the former give rise to the latter.  https://t.co/sNYk1CWzlp  👇1 /🧵 
            
                
                1
              
              
                
                0
              
              
                
                6
              
             A true highlight of #TAGC24 : running into Tamara Davis, my genetics professor, PI, and ultimate role model at @BrynMawrCollege . If I am a geneticist at all, it is thanks to her. 
          
                
                0
              
              
                
                1
              
              
                
                32
              
            
            #TAGC24 ! Have you ever wondered how stem cells give their daughters everything they need to replace their mothers - but keep them from doing so until necessary? Come by my talk during Friday afternoon’s Dev Genetics session to chat all about it.
          
          
                
                0
              
              
                
                4
              
              
                
                18
              
             I'm excited to share the preprint of my final postdoc work! We surprisingly found that the insulin receptor and Tor dynamically regulate the germline expression of the R2 retrotransposon to control Drosophila rDNA maintenance.  https://t.co/2g70HSFCmT 
          
          
            
            biorxiv.org
              Preserving a large number of essential yet highly unstable ribosomal DNA (rDNA) repeats is critical for the germline to perpetuate the genome through generations. Spontaneous rDNA loss must be...
            
                
                2
              
              
                
                15
              
              
                
                51
              
             As a biorxiv paper, I referred to this as my “emotional support preprint” - I would reference it constantly. As a published work, it’s an even more beautiful demonstration of differential morphogen effects across a diffusion gradient. Congrats to Mayu and all authors! 
           Our paper is finally out! Thank you for wonderful collaborator @ShinyaMatsuda3 and first author Sharif and Autumn! You are the best! 
          
                
                1
              
              
                
                0
              
              
                
                8
              
             Come find me at ASCB #cellbio2023 ! I’ll be the one drinking out of the @Dev_journal water bottle like the interdisciplinary traitor who loves free conference swag that I am 😆 
          
                
                1
              
              
                
                2
              
              
                
                12
              
             So hype for this gorgeous gonad from @JaclynFingerhut to represent the @WhiteheadInst. 
           We invite you to explore our 2023 Annual Report. Learn about the work we are doing, the scientific advances we are making, and our diverse and collaborative community:  https://t.co/Eq7DbBMYV7 
            
            
                
                0
              
              
                
                2
              
              
                
                13
              
             And first author @J0Nelson is currently hiring a technician for his new lab! I have nothing but the highest recommendation for him as a mentor, and all interested candidates should apply. 
          
                
                0
              
              
                
                1
              
              
                
                2
              
             As so much of my work is converging on "are special stem cells that special, really?", it's so wonderful to read a paper that beautifully explains *why* asymmetric division and other stem cell behaviors really, truly, are special. 
          
            
            pnas.org
              Ribosomal DNA (rDNA) encodes ribosomal RNA and exists as tandem repeats of hundreds of copies in the eukaryotic genome to meet the high demand of r...
            
                
                1
              
              
                
                2
              
              
                
                16
              
             Wonderful work with textbook genetics! Elegantly shows why orthogonal approaches are crucial w/ respect to functional genetics. From an evolutionary perspective it is paramount to implement stringent methods to test the essentiality of new genes! 
           🎉Congrats Sheri @sagrill11! 🙏 to @PNAS for their support in publishing negative data questioning the theory that new genes quickly gain essentality. HP6/Umbrea is dispensable for viability and fertility | PNAS 
          
                
                0
              
              
                
                3
              
              
                
                6
              
             It was so fun designing a new undergraduate seminar on cellular immortality this summer, and even more fun to get to put it into action this semester! MIT undergrads truly never cease to amaze me. (And if you know any - we still have room!) 
          
                
                3
              
              
                
                1
              
              
                
                27
              
             Jon has been the world’s best baymate for the past 2.5 years, and though we’re all so sad to see him go, it’s so exciting to imagine all the amazing work that will come out of the Nelson lab. Can’t wait for many a reunion at CSHL meetings (which Stony Brook profs go to for free)! 
           I am very happy to share that this fall I will be joining the Department of Biochemistry and Cell Biology at Stony Brook University as an assistant professor! I can't wait to be a part of this collaborative community and be able to pay forward the great training I've experienced. 
          
                
                1
              
              
                
                3
              
              
                
                11
              
             One of the best things about science is its ability to be self-correcting. This is a truly fantastic example of rigorous work to clarify an important point, and I have so much admiration for this team 
          
                
                0
              
              
                
                2
              
              
                
                6
              
             Congratulations to Whitehead Institute Member Yukiko Yamashita, who has been elected as a member of the American Academy of Arts & Sciences! Learn more about this prestigious recognition and @yamashitaflylab's research:  https://t.co/XSImIY0T68 
          
          
                
                3
              
              
                
                14
              
              
                
                110
              
             Meet the first member of our #Artemis II Moon crew: mission specialist @Astro_Christina! Christina Koch visited the @Space_Station in 2019, where she took part in the first all-woman spacewalk. She began her career as an electrical engineer at @NASAGoddard. 
          
                
                304
              
              
                
                3K
              
              
                
                20K
              
             "I actually feel that research is like a team sport. You have to work really hard together to see how far you can take the science," says Sheri Grill, a postdoc in @REMLehmann’s lab studying germ cells. Read our latest #WhiteheadPostdocProfiles: 
          
            
            wi.mit.edu
              Sheri Grill is a postdoc in Whitehead Institute Director Ruth Lehmann’s lab studying germ cells, the cells that become eggs and sperm. We sat down with Sheri to learn more about her and her experie...
            
                
                0
              
              
                
                3
              
              
                
                7
              
             The images from @JaclynFingerhut never cease to amaze me, and it's wonderful to see this incredibly striking testis receive this prize. Congrats!!! 
           Jaclyn Fingerhut presenting "Tail as Old as Time: Germ Cell Development in the Fruit Fly." What drives her as a scientist is "wanting to see Biology with my own eyes." This image is 10 days worth development in the fruit fly, a storyboard of germ cell development. 
            
                
                0
              
              
                
                1
              
              
                
                13
              
             I really loved this story when I heard Heya present it last year, and the paper is just as beautiful a demonstration of (surprising!) cell fate control. Congrats to all involved! 
           Excited that our paper is now online! @Veraksalab @Ken_Moberg We show that the Hippo pathway and its new member, TIF1/TRIM ortholog Bon, control cell fate decisions in the Drosophila eye via a non-canonical transcriptional program. Free access in 🧵👇! #DevBio #Drosophila 1/8 
          
                
                1
              
              
                
                1
              
              
                
                6