https://www.selleckchem.com/products/v-9302.html Haplochromis pharyngalis and Haplochromis petronius, two endemic cichlids from the Lake Edward system (Uganda, Democratic Republic of the Congo), are very similar in general morphology but have been reported to differ in pharyngeal jaw morphology and distribution. This study analysed 51 morphometrics and various qualitative characteristics of 48 specimens from different localities. The morphological traits of both species strongly overlap, and differences in the pharyngeal jaw morphology correspond to a geographic morphocline. We conclude that all specimens belong to one valid species, H. pharyngalis, and consider H. petronius to be a synonym. Pulmonary fibrosis (PF) is a chronic lung disease with complex pathogenesis and poor prognosis. Studies had demonstrated that long non-coding RNAs (lncRNAs) play an important role in the development of fibrosis. We explored the roles of NEAT1 in PF progression in this study. PF tissues and TGF-β1-induced cells were analyzed for the function of NEAT1 in PF progression. qRT-PCR or Western blot was applied to detect NEAT1, miR‑9-5p or protein expressions. PF mice model assay was used to detect the effects of NEAT1 on PF in vivo. Luciferase reporter assay was applied to confirm target relationship between NEAT1 and miR‑9-5p. Correlation of NEAT1 and miR-9-5p was analyzed by Spearman's method. We observed that NEAT1 was significantly upregulated while miR-9-5p was downregulated in PF tissues and TGF-β1-induced cells. A negative correlation was exhibited of NEAT1 and miR-9-5p expression in PF tissues. Protein level of p-Smad2 was increased in TGF-β1 induced cells. Furthermore, NEAT1 knockdown increased E-cadherin expression, while decreased N-cadherin, Vimentin, Collagen I, Collagen III and α-smooth muscle actin (α-SMA) expressions in TGF-β1-induced cells. Moreover, NEAT1 could directly target miR-9-5p to regulate the PF induced by TGF-β1. The miR-9-5p overexpression inhibited TGF-β1