NeuralBlitz What I do
- Study cell structure, organization, and function
- Investigate cell signaling and communication
- Analyze cell division and cycle regulation
- Research organelle function and dynamics
- Study cell death pathways (apoptosis, necrosis)
- Investigate stem cells and differentiation
When to use me
- When studying cell morphology and organization
- When analyzing cell signaling pathways
- When investigating cell cycle regulation
- When researching cancer cell biology
- When studying cellular responses to stimuli
- When working with cell culture systems
Key Concepts
Cell Structure
Major Organelles
- Nucleus: DNA storage, transcription, replication
- Mitochondria: Energy production (ATP)
- Endoplasmic Reticulum: Protein folding (RER), lipid synthesis (SER)
- Golgi Apparatus: Protein modification and sorting
- Lysosomes: Cellular digestion
- Chloroplasts: Photosynthesis (plant cells)
Cell Cycle Regulation
# Example: Cell cycle phases
cell_cycle_phases = {
'G1': 'Cell growth and preparation',
'S': 'DNA replication',
'G2': 'Growth and preparation for mitosis',
'M': 'Mitotic division (prophase, metaphase, anaphase, telophase)'
}
# Key regulators
cyclins = ['Cyclin D', 'Cyclin E', 'Cyclin A', 'Cyclin B']
cdks = ['CDK4/6', 'CDK2', 'CDK2', 'CDK1']
Signaling Pathways
- Receptor tyrosine kinases (RTK)
- G protein-coupled receptors (GPCR)
- Intracellular receptors (steroid hormones)
- Second messengers (cAMP, Ca²⁺, IP₃)
- MAPK/ERK pathway
- PI3K/Akt pathway
- JAK-STAT signaling