0
Doc888 Posted 16 years ago
Grammar

when established = when the checkpoints were established ?

(If you don't know immunology, please give a reply on grammar)

Context:

Email Removed"> The increased recognition of the role of B cells in autoimmunity has led to renewed interest in the checkpoints that govern B cell tolerance, identifiable as ‘central’ when established in the bone marrow and ‘peripheral’ after B cells have exited to the periphery. Genetically determined defects that have an impact in either site can result in malfunctioning B cells and/or the accumulation of autoreactive B cells in the blood (Eric Meffre Yale University, New Haven, CT).
  

Top answer

When established = when the checkpoints were established? -- No; B-cell tolerance.

  • When established = when the checkpoints were established?
  • -- No; B-cell tolerance.
Free · every Monday

Get the Weekly English Kit 📬

New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.

5 Answers
0
When established = when the checkpoints were established? -- No; B-cell tolerance.
0
Besides, does "central" refer to "central checkpoints" and "peripheral" "peripheral checkpoints"?

Related Questions