Fig. 5. Effect of capsazepine and TRPV1 siRNA on goblet cell hyperplasia in lung tissues. (A) The paraffin-embedded tissues were cut into 5- to 6-µm-thick.

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Transient receptor potential vanilloid 1 (TRPV1) antagonism in patients with refractory chronic cough: A double-blind randomized controlled trial Saifudin.
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Published in Thyroid. January 2014, 24(1): DOI: /thy
IL-4 induces IL-13–independent allergic airway inflammation
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IHC staining of FFPE esophageal tissues in tissue microarrays (×20).
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*P < 0.01; †P < The experiments were repeated 5 times.
*P < 0.01; †P < The experiments were repeated 5 times.
*P < 0.01 and †P < The experiments were repeated 6 times.
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*P < The experiments were repeated 5 times.
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Fig. 5. Effect of capsazepine and TRPV1 siRNA on goblet cell hyperplasia in lung tissues. (A) The paraffin-embedded tissues were cut into 5- to 6-µm-thick sections and stained with PAS. (B) Goblet cell hyperplasia was quantified using a modified 5-point scoring system, based on the percentage of goblet cells in the epithelium: grade 0 (no goblet cells), grade 1 (<25%), grade 2 (25%–50%), grade 3 (51%–75%), and grade 4 (>75%). The values are expressed as mean±SEM (n=4–8/groups). TRPV1, transient receptor potential vanilloid 1; siRNA, small interfering RNA; PAS, periodic acid-Schiff; OVA, ovalbumin. *P<0.001 compared to control, †P<0.001 compared to the OVA group. Fig. 5. Effect of capsazepine and TRPV1 siRNA on goblet cell hyperplasia in lung tissues. (A) The paraffin-embedded tissues were cut into 5- to 6-µm-thick sections and stained with PAS. (B) Goblet cell hyperplasia was quantified using a modified 5-point scoring system, based on the percentage of goblet cells in the epithelium: grade 0 … Allergy Asthma Immunol Res. 2018 May;10(3):216-224. https://doi.org/10.4168/aair.2018.10.3.216