Cerevance Team table (full), Centrifuge / ultracentrifuge note (Olga), Ceri Davies / Christine Klein meeting block, Mitochondrial biomarkers mini-table, Circuits / Direct pathway (cortex → striatum → SNc / GPe / GPi/SNr / STN → thalamus diagrams)
Team
| Function | Team member |
|---|---|
| Deal lead | David Kim |
| PM | Raj McLaren |
| Clin Sci | Arthur Simen |
| Clin Ops | Nancy Goodman |
| Regulatory | Emmanuelle Magueur |
| Stats | Sudipta Bhattacharya |
| Quantitative Clinical Pharmacology | Lin Xu |
| Translational Medicine | Lee, Jaewon |
| Translational Medicine - Biomarkers | Stephen Zicha |
| Medical Safety/PV | in process |
| Outcomes | in process |
| DSRE | Ravikumar Peri |
| DMPK | Mi-Sook Kim |
| DDU | Robert Hodgson (Sandy) |
| GMS/PS | Nathan Geething, Andrew Kroetsch |
| GQ | Ian King |
| GPLS | Joseph, Yassir |
| GPLS Pricing and Access | Elizabeth Kinter |
| US Commerical | Sara Sarkey, Minal Narveka, Katie Strzalka, Carl Libardoni |
| Med Affrs | Daniel Sindelar Barczak |
| IP | in process |
| Legal | Pete Brigida |
| Tax | Wayne Jenner (Jake will organize) |
| BD Finance | Jake Fulham |
| Accounting | Greg Block (Jake will organize) |
| AM | TBD |
Centrifuge
| centrifuge | ultracentrifuge | |
|---|---|---|
| speed | ~1,000,000 g (approx. 9,800 km/s²), Even smaller particles | |
| separation |
Particles of ≤5 uM, ii) inflammasome: ~0.45 uM in diameter (~700 kDa), Olga: A typical standard procedure in a trial is to centrifuge CSF briefly after collection, at slow speed; just to remove cell debris etc: This accommodates most soluble biomarkers we would want to look at, but I suppose no centrifugation could be accommodated if really needed, however - I am more concerned in your case in how reliable the measurement is if it goes away with even very mild centrifugation and whether or not the signal comes from just debris and is not biologically relevant. in vitro 에서 specificity 의 증명할 방법이 없으니, 이 signal 이 debris 에서 나온 것 아니냐?--> human CSF sample 으 까지 characterization 해도 이거 됨 ( 외 안 되냐?) Typically purification of oligomeric/fibrillar species from biomaterials such as even brain lysates requires super high centrifugation speeds for prolonged periods of time so I am a bit suspicious here. | |
Ceri Davies
20210531 meeting
- Axcelead: Ashina, Shuntaro
Christine Klein
| Novel Mitochondrial Biomarkers in Genetically Stratified Parkinson's Disease Patients | |
|---|---|
| MP, Blood cells | |
| coQ10, P MRS | Preclinical validation? |
Circuits
Direct pathway
- overall, stimulate thalamus and thus cortex (외우는 법: 서스지쌀코, 이중 스지 가 inhibitor)
- ↑ SNc → ↑ D1 MSNs in striatum → (↑ GABA release onto GP) → ↓ [Gpi & SNR] (SNc 아니니 혼동말자) → thalamus 를 억제하는 Gpi 를 억제하므로 thalamus 자극됨 → ↑ cortex 자극 → ↑ movement.
아래 그림은 정상적인 direct pathway
- PD 에서는 위 과정이 반대로 됨, 그런데 Ach interneurons are still inhibiting the striatal cells. (2012 #2007) 위 그림 보면 아래의 ‘이 선 blue’ 는 오기가 아님을 알 수 있음.
이 선 blue 의 오기?
Schematic (visible labels)
- CEREBRAL CORTEX
- STRIATUM (D2 ← / → D1)
- SNc
- GPe
- GPi/SNr
- STN
- THALAMUS
- Edge labels: hyperdirect, indirect, direct
Anatomical diagram (visible labels, single hemisphere)
- LEFT — RIGHT
- Motor Cortex (⊕)
- Cortex (Corticosp…)
- Striatum (⊕ Ach, dop)
- VA-VL Motor thalamus (⊖)
- Globus pallidus (int)
- Substantia Nigra (pars compacta)
- Ansa lenticularis-Lenticular fasciculus
- CST
- Lateral Corticospinal Tract (LCST)
- Pyramidal decussation
- LMN (⊕)
- Muscles
Uncertain Spans
| location | transcription | uncertainty |
|---|---|---|
| Anatomical diagram / Motor Cortex row | LEFT / RIGHT headers above the diagram | the LEFT side panel is mostly blank in the visible crop; only the RIGHT side carries the labelled diagram; preserved as visible. |