The proximal tubule is the site of glomerulotubular balance, a mechanism for coupling reabsorption to the GFR.

TLS Online TPP Program

#Id: 2658

#Unit 7. System Physiology – Animal

In the thick segment of the ascending loop of Henle 

Reabsorption of solutes is closely linked to the reabsorptive capability of the sodium-potassium ATPase pump, which maintains a low intracellular

sodium concentration.

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#Id: 1566

#Unit 4. Cell Communication and Cell Signaling

Noncanonical pathways can be divided into two types: 

1. The “planar cell polarity” pathway

2. The “Wnt/calcium” pathway

TLS Online TPP Program

#Id: 4639

#Unit 13. Methods in Biology

Flow cytometry or FACS is the sine qua non (without which, nothing) of the modern immunologist’s toolbox.

Flow cytometry is based on light scattering and fluorescence 

Forward light scattering detect shape and side scattering detects granularity and complexity of the cell

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#Id: 2165

#Unit 11. Evolution and Behavior

TLS Online TPP Program

#Id: 10521

#Unit 4. Cell Communication and Cell Signaling