Across
- 3. Pharmacologist's spa: warm, oxygenated salt solution holding a tissue strip tied to a force transducer. (9 letters)
- 4. Named for its inventor, not a compass point: DNA fragments transferred to a membrane and probed. (8 letters)
- 7. Erwin, German who shared the 1991 Nobel with Sakmann for single ion channel work. (5 letters)
- 10. Rightward parallel shift of the agonist curve with an unchanged maximum: more agonist can climb over it like a hill. (12 letters)
- 11. Rarest circulating granulocytes, with blue-staining granules full of histamine. (9 letters)
- 13. The P site holds the tRNA carrying the growing chain; the transferase that forms the peptide bond is named for this. (8 letters)
- 14. Chemist whose adsorption model of molecules on a surface inspired how drugs bind finite receptor sites. (8 letters)
- 17. Repetitive TTAGGG caps on the ends of chromosomes, like the aglets on shoelaces that stop fraying. (8 letters)
- 18. Five-letter plate assay that sounds like a girl's name. (5 letters)
- 20. Swedish forename of a UN secretary-general; also the lipid that recruits PKC to the membrane. (3 letters)
- 21. Membranes merge and the contents pour out: the final stage of exocytosis. (6 letters)
Down
- 1. Denature, anneal, extend, repeat: three letters for billions of copies. (3 letters)
- 2. DAO can't keep up, so flushing and headaches follow red wine and aged cheese: not an allergy, but this. (11 letters)
- 5. Earl who discovered cAMP, winning the 1971 Nobel. (10 letters)
- 6. Before the first bond is made, general TFs and RNA pol II assemble at the promoter in this complex. (13 letters)
- 8. Literally 'above genetics': heritable changes in expression without changes in DNA sequence. (11 letters)
- 9. Lipid second messenger that stays in the membrane after PIP2 cleavage and activates PKC. (14 letters)
- 12. Raymond who split adrenoceptors into alpha and beta in 1948. (8 letters)
- 15. Testable 'if...then' guess that an experiment is designed to evaluate. (10 letters)
- 16. George de ___, Hungarian pioneer of radioactive tracers and 1943 Nobel winner. (6 letters)
- 19. Fast, targeted signalling across a tiny cleft between a neuron and its partner cell. (8 letters)
