logo

English
                 

https://www.science.org/content/article/potential-fabrication-research-images-threatens-key-theory-alzheimers-disease

In August 2021, Matthew Schrag, a neuroscientist and physician at Vanderbilt University, got a call that would plunge him into a maelstrom of possible scientific misconduct. A colleague wanted to connect him with an attorney investigating an experimental drug for Alzheimer’s disease called Simufilam. The drug’s developer, Cassava Sciences, claimed it improved cognition, partly by repairing a protein that can block sticky brain deposits of the protein amyloid beta (Aβ), a hallmark of Alzheimer’s. The attorney’s clients—two prominent neuroscientists who are also short sellers who profit if the company’s stock falls—believed some research related to Simufilam may have been “fraudulent,” according to a petition later filed on their behalf with the U.S. Food and Drug Administration (FDA).

No. Subject Date Author Last Update Views
Notice How to write your comments onto a webpage [2] 2016.07.06 운영자 2016.11.20 17768
Notice How to Upload Pictures in webpages 2016.07.06 운영자 2018.10.19 31852
Notice How to use Rich Text Editor [3] 2016.06.28 운영자 2018.10.19 5494
Notice How to Write a Webpage 2016.06.28 운영자 2020.12.23 43427
8792 Finch's Nest at the door #4 (Final) [10] 2012.08.08 운영자 2012.08.08 23447
8791 Hedging COVID; Go Short [1] 2020.10.15 온기철*71 2020.10.17 23100
8790 La Califfa [2] 2010.10.24 운영자 2010.10.24 23023
8789 Massive earthquake hits Japan - from boston.com [9] 2011.03.11 이기우*71문리대 2011.03.11 22657
8788 Cities with best and worst tap water [4] 2009.12.12 이한중*65 2009.12.12 22188
8787 [Memoirs of Summer] Mount Goliath Wildflower Hike (2/2) [7] 2012.09.12 운영자 2012.09.12 21888
8786 Hidden Contemplatives/HJ Lee [3] 2020.06.06 이한중*65 2020.06.08 21843
8785 Antelope Valley California Poppy Reserve [4] 2017.04.13 홍초미#65 2017.04.14 21610
8784 Art , Democracy, Freedom of Speech [16] 2020.02.15 조중행*69 2020.02.18 21357
8783 [Medical]Tylenol Use During Pregnancy, Warned [1] 2021.09.24 이한중*65 2021.09.24 21285
8782 Controversial post: Nine "real" reasons the U.S. wants a war with Syria [1] 2013.09.05 Rover 2013.09.05 21262
8781 Family Thanksgiving gathering in Atlanta [6] 2009.11.27 황규정*65 2009.11.27 21187
8780 Norovirus Strikes Hundreds in Cruise Ship Again [1] 2016.05.08 이한중 2016.05.08 21106
8779 China Syndrome at our hands in Japan [5] 2011.03.12 운영자 2011.03.12 20936
8778 [Artist] Pat Steir [2] 2011.01.08 Sukjoo#65 2011.01.08 19949
8777 A Movie Review - Green Book [5] file 2019.03.03 운영자 2019.03.04 19783
8776 A New Political Force In Georgia [2] 2020.11.25 이한중*65 2020.11.26 19770
8775 Acrophobia in Action 2017.08.29 운영자 2017.08.29 19499
8774 Herman Returns With A Smile (Cartoon) [2] 2021.02.14 운영자 2021.02.14 19183
8773 How Albert Einstein's Son Tamed the Mississippi River [4] 2020.05.11 이한중*65 2020.05.12 19145