People Flashcards
- No short term memory
- Couldn’t remember anything but could remember how to play piano b/c played it for decades: had become part of long term memory
Brain Problems
Clive Wearing
- Henry Molaison
- No hippocampus
- Couldn’t remember anything
- Documented by Brenda Milner
Brain Problems
HM
Removed in this case
- Texas Shooter(Charles Whitman)
- Occasional Pedophile(Alex)
- Unable to respond with rationality ==> altered mental state
Brain Problems
Frontal Lobe Tumor
- Using Adult cells to clone mammals
- Created Dolly
History of Cloning
Ian Wilmut et al
- Mammal cloning from nucleus of Blastocysts
History of Cloning
Campbell and Ritchie
- Differentiated cells have all the DNA
History of Cloning
John Gurdon
- 1st SCNT cloning in frog with unspecialized cells
- Devleoping a technique to move nuclei from one cell to another
- Increased cell differentiation led to less generalized DNA
History of Cloning
Briggs & King
- Cells are totipotent
- Nucleus can create clones by transplant
History of Cloning
Hans Driesh
- 2006
- Forms pluripotent stem cells from Mouse skin = iPSC
Stem Cell History
Yamanaka
- 1998
- first human stem cell line while killing embryo
Stem Cell History
Dr.James Thompson
- 1996
- No federal money to embryonic research
- No money for embryonic creation/ destruction for research
Stem Cell History
Picky-Wicker Amendment
- 1981
- Infinitely spreading Mouse stem cells(from blastocyst) on dish
Stem Cell History
Martin Evans and Matthew Kaufman
- Sci Philosopher
- Sci driven by paradigm
–> continually shifts and needs to be rebuilt - Incommensurability: Break from past everytime ==> continuous relearning
Problems with Science
Thomas Kuhn
- DNA comprises of various amounts of A,C,T,G
- %A≈%T and %C≈%G
DNA Discovery
Erwin Chargaff
- Found helix of DNA through Xray Crystallography
DNA Discovery
Rosalind Franklin
- Nobel Laureate
- Boss of Rosalind who showed W & C X-ray crystallography
DNA Discovery
Maurice Wilkins
- Found GFP genetic code and can be used in other organzisms
Gene Flourescent Protein
Douglas Prasher
- Found GFP
- Nobel Laureate
Gene Flourescent Protein
Shimomura
- Put GFP into E.coli. by annealing it to plasmid DNA
- Nobel Laureate
Gene Flourescent Protein
Marty Chalfie
- Found GFP-like proteins in corals ==> Red version
Gene Flourescent Protein
Lukyanov
- Manipulated GFP to make many different colors
- Nobel Laureate
Gene Flourescent Protein
Tsien
- 1987
- Discovered Plaindromes(Usually in Viral DNA) in Bacterial DNA
- Named it Clustered Regualary Interspaced Short Palindromic Repeats(CRISPR)
CRISPR
Yoshizumi Ishino
- 2003
- Realizes CRISPR = restriction enzyme against Viruses
CRISPR
Fransisco Mojica
- 2007
- Spacers = bacterial protection
CRISPR
Rodolphe Barrangou
- 2007
- Cas proteins cut viral DNA/RNA
CRISPR
Kira Makarova
- 2007: RNA sequences withing protein ==> specific use
- can be used to do gene editing
- Nobel Laureate
- Became leader in gene editing Moritorium
CRISPR
Jennifer Doudna
- 2010
- Tracer RNA = cutter
- 2011(with Doudna): Make CRISPR Mechanism
CRISPR
Emmanuele Charpentier
- 2016
- edited Cancer Cell
CRISPR
Lu You