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ForumsPharmacology & MechanismsReceptor internalization and recycling — β-arrestin vs clathrin pathways Page 3

Receptor internalization and recycling — β-arrestin vs clathrin pathways

josh_phd_bmore Wed, Mar 4, 2026 at 2:05 AM 13 replies 538 viewsPage 3 of 3
mike_mod
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Mar 4, 2026 at 6:20 AM#11

Moderator note: This thread has been getting great engagement. Please remember to cite sources when making clinical claims.

No issues to report — carry on. 👍

Last edited: Mar 4, 2026 at 8:20 AM
35 17PharmHunterJen, TomTeleRx, DoseLogDan and 32 others
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julia.endo
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Mar 4, 2026 at 6:37 AM#12

As a pharmacist, I want to add some clinical context to this discussion on Receptor internalization and recycling .

Building on what josh_phd_bmore said — the evidence base here is robust. The key publications to reference are from the SELECT program[1].

Key clinical points:

  1. Efficacy is dose-dependent and typically requires 4-5 weeks to reach steady state
  2. Side effect profile is predictable and usually manageable with standard protocols
  3. Monitoring should include baseline labs and follow-up at 3-month intervals
  4. Patient education significantly improves outcomes and adherence

Standard disclaimer: this is educational, not individualized medical advice.

References:
[1] See thread title for relevant study identification.
49 22mark_tokyo, hans_munich, jason_sac26 and 46 others
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NurseKim_ATL
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Mar 4, 2026 at 6:54 AM#13
mike_mod said:
Please remember to cite sources when making clinical claims

Gonna push back on this one. Receptor internalization and is not that straightforward in my experience. I have been on this for 12 months and the reality is messier than the trials suggest.

Don't get me wrong — the medication works. But cost accessibility is a real barrier. We should be honest about that.

21 7ingrid_STO, pete_nash, hank_denver and 18 others
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paige_pharma
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Mar 4, 2026 at 7:11 AM#14

Want to share my personal experience related to Receptor internalization and since I think it might help others in a similar situation.

I started my GLP-1 journey in October 2024 at 270 lbs with prediabetes and hypertension. My endocrinologist prescribed semaglutide 0.25mg to start.

Now, 8 months later: I am down 70 lbs, my labs have normalized, and I am off 2 of my 3 medications. The Receptor internaliza aspect specifically was something that made a big difference in my journey.

This community helped me every step of the way.

26 8lisa_labSD, adam_van, Dr.SurgeonPGH and 23 others
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anders_CPH
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Mar 4, 2026 at 7:28 AM#15

Saving this for reference. Top-tier content.

Last edited: Mar 4, 2026 at 11:28 AM
28 22ChrisMacros, KetoKyle, CanadaChris and 25 others
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