{'fraction_non_alphanumeric': 0.0332512315270936, 'fraction_numerical': 0.0024630541871921183, 'mean_word_length': 5.4015748031496065, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Ulcerogenic cinchophen induces c-Fos expression in CRH-secreting cells in the PVH of rat brain.

This study aimed at obtaining evidence that cinchophen, an ulcerogenic drug, stimulates the corticotropin-releasing hormone (CRH)-secreting cells in the paraventricular nucleus of the hypothalamus (PVH) to induce c-Fos expression. Without colchicine pretreatment, cinchophen was injected i.p. 60 min before the time of maximum CRH level in the hypothalamus, as decided by radioimmunoassay. Eighty percent of the c-Fos/CRH double-labelled cells were concentrated in the parvicellular subnuclei. In the medial and anterior parvicellular subnuclei, the double-labelled neurones of treated rats significantly outnumbered those of controls. The result shows that cinchophen induces excitation of the CRH-secreting cells.