Journal: Surgery

Article Title: Adrenocortical tumors have a distinct, long, non-coding RNA expression profile and LINC00271 is downregulated in malignancy *

doi: 10.1016/j.surg.2019.04.067

Figure Lengend Snippet: Selected carcinogenesis-related differentially expressed lncRNAs between ACC and NAC

Article Snippet: The gene expression assays used were: HOTTIP (Hs03649396_m1), CHL1 (Hs04332026_m1), HOXA11-AS1 (Hs_03454334_g1), CRNDE (HS04404483_m1), LINC00271 (Hs03657384_m1), FAM211A-AS1 (Hs03678558_g1), TBXAS1 (Hs01096058_s1) and GAPDH (Hs99999905_m1).

Techniques:

Journal: Oncology Letters

Article Title: Overexpression of close homolog of L1 enhances the chemosensitivity of lung cancer cells via inhibition of the Akt pathway

doi: 10.3892/ol.2020.11972

Figure Lengend Snippet: CHL1 is downregulated in DDP and PTX-resistant A549 cells. (A) Cell survival of A549 and A549-resistant cells (A549/DDP and A549/PTX) treated with increasing concentrations of DDP and PTX, as assessed by MTT assay. (B) The IC 50 values of DDP in A549/DDP and A549 cells, and the IC 50 values of PTX in A549/PTX and A549 cells. *P<0.05 vs. A549 cells. (C) Western blotting demonstrated the expression of drug resistance-related proteins MDR1, MRP and LRP in A549 cells and A549-resistant cells (A549/DDP and A549/PTX). *P<0.05 vs. A549 cells. The protein and mRNA expression levels of CHL1 in A549 cells and A549-resistant cells (A549/DDP and A549/PTX) were analysed by (D) western blotting and (E) reverse transcription-quantitative PCR, respectively. *P<0.05 vs. A549 cells. (F) The mRNA expression of CHL1 in H460 and H460/DDP cells in the GSE21656 dataset. *P<0.05 vs. H460 cells. CHL1, close homolog of L1; DDP, cisplatin; PTX, paclitaxel; MDR1, multi-drug resistance gene 1; MRP, multidrug resistance-associated protein; LRP, low-density lipoprotein receptor-related protein; IC50, half maximal inhibitory concentration.

Article Snippet: The resistant cells A549/PTX and A549/DDP cells were transfected with 4.0 µg CHL1 recombinant expression plasmid (cat. no. HG10143-NY; Sino Biological, Inc.).

Techniques: MTT Assay, Western Blot, Expressing, Real-time Polymerase Chain Reaction, Concentration Assay

Journal: Oncology Letters

Article Title: Overexpression of close homolog of L1 enhances the chemosensitivity of lung cancer cells via inhibition of the Akt pathway

doi: 10.3892/ol.2020.11972

Figure Lengend Snippet: CHL1-knockdown increases A549 cell resistance to DDP and PTX. (A) Western blotting was performed to validate the efficiency of transfection with CHL1 siRNAs. *P<0.05 vs. scramble. MTT assays were performed to determine the survival rate of CHL1-knockdown A549 cells treated with (B) 0–2.5 µg/ml DDP or (C) 0–50 ng/ml DDP. (D) Colony formation assay of A549 cells transfected with CHL1 siRNA in the presence or absence of 1.5 µg/ml DDP or 35 ng/ml PTX. (E) Flow cytometry analysis was used to detect apoptosis in A549 cells transfected with CHL1 siRNA in the presence or absence of 1.5 µg/ml DDP or 35 ng/ml PTX. *P<0.05, ***P<0.001. CHL1, close homolog of L1; DDP, cisplatin; PTX, paclitaxel; si, small interfering.

Article Snippet: The resistant cells A549/PTX and A549/DDP cells were transfected with 4.0 µg CHL1 recombinant expression plasmid (cat. no. HG10143-NY; Sino Biological, Inc.).

Techniques: Western Blot, Transfection, Colony Assay, Flow Cytometry

Journal: Oncology Letters

Article Title: Overexpression of close homolog of L1 enhances the chemosensitivity of lung cancer cells via inhibition of the Akt pathway

doi: 10.3892/ol.2020.11972

Figure Lengend Snippet: Overexpression of CHL1 increases the sensitivity of resistant A549 cells to DDP and PTX. (A) Western blotting was performed to detect CHL1 expression in A549/DDP and A549/PTX cells transfected with CHL1 expression plasmids. *P<0.05 vs. vector. Effect of CHL1 overexpression on resistant A549 cell survival rate when treated with (B) 0–10 µg/ml DDP or (C) 0–250 ng/ml PTX, as determined by MTT assay. (D) Colony formation assays demonstrated the number of colonies of resistant A549 cells transfected with CHL1 expression plasmids in the presence or absence of 8 µg/ml DDP or 160 ng/ml PTX. (E) Flow cytometry analysis was performed to assess apoptosis in resistant A549 cells transfected with CHL1 expression plasmids in the presence or absence of 8 µg/ml DDP or 160 ng/ml PTX. CHL1 overexpression enhanced chemosensitivity of A549/DDP cells to DDP in vivo , which was demonstrated by the effect of DDP treatment or CHL1 overexpression on the (F) growth and (G) weight of xenografts derived from A549/DDP cells. *P<0.05, **P<0.01. CHL1, close homolog of L1; DDP, cisplatin; PTX, paclitaxel.

Article Snippet: The resistant cells A549/PTX and A549/DDP cells were transfected with 4.0 µg CHL1 recombinant expression plasmid (cat. no. HG10143-NY; Sino Biological, Inc.).

Techniques: Over Expression, Western Blot, Expressing, Transfection, Plasmid Preparation, MTT Assay, Flow Cytometry, In Vivo, Derivative Assay

Journal: Oncology Letters

Article Title: Overexpression of close homolog of L1 enhances the chemosensitivity of lung cancer cells via inhibition of the Akt pathway

doi: 10.3892/ol.2020.11972

Figure Lengend Snippet: CHL1 mediates DDP and PTX sensitivity by inhibiting Akt activity. (A) Western blotting was performed to detect the expression of p-Akt and total Akt in CHL-silenced and -restored cell models. *P<0.05 vs. scramble or vector. (B) MTT assays were performed to detect cell survival rates of A549 cells treated with CHL1 siRNA and Akt inhibitor SC66. *P<0.05. (C) Colony formation assays were performed in A549 cells treated with CHL1 siRNA and the Akt inhibitor SC66 in the presence of DDP (1.5 µg/ml) or PTX (35 ng/ml). *P<0.05 vs. si-CHL1. (D) Apoptosis were measured in A549 cells treated with CHL1 siRNA and Akt inhibitor SC66 in the presence of DDP (1.5 µg/ml) and PTX (35 ng/ml). *P<0.05 vs. si-CHL1. CHL1, close homolog of L1; DDP, cisplatin; PTX, paclitaxel; si, small interfering; p-, phosphorylated.

Article Snippet: The resistant cells A549/PTX and A549/DDP cells were transfected with 4.0 µg CHL1 recombinant expression plasmid (cat. no. HG10143-NY; Sino Biological, Inc.).

Techniques: Activity Assay, Western Blot, Expressing, Plasmid Preparation

Journal: Molecular and cellular endocrinology

Article Title: Silencing of the FTO gene inhibits insulin secretion: An in vitro study using GRINCH cells

doi: 10.1016/j.mce.2018.06.003

Figure Lengend Snippet: (A) Knockdown efficiency of siRNA of CHL1 in GRINCH cells as determined by RT-qPCR. (B) Insulin secretion as assessed by RIA in response to 2.8 mM and 16.7 mM glucose at 72 hours post siRNA transfection during 1-hour static incubation. Insulin secretion expressed as a fold increase (insulin secreted at 16.7 mM at 2.8 mM glucose). (C) Insulin secretion measured as GFP intensity by plate-reader. Bars represent mean ± SD. *p < 0.05.

Article Snippet: Analysis of gene expression after knockdown was performed using the TaqMan qPCR with an ABI Prism 7900 HT System (Applied Biosystems, USA) using gene-specific primer probes for CHL1 (Rn01420997_m1), FTO (Rn01538186_m1), ARL15 (Rn01494252_m1), Ins1 (Rn02121433_g1), Ins2 (Rn01774648_g1) and human Ins (Hs02741908_m1). (Applied Biosystems, USA) in triplicates on 384-well plate.

Techniques: Knockdown, Quantitative RT-PCR, Transfection, Incubation

Journal: Molecular Psychiatry

Article Title: Methylomic changes during conversion to psychosis

doi: 10.1038/mp.2016.53

Figure Lengend Snippet: Significant pathways in overrepresentation analysis of the multi-CpG pipeline

Article Snippet: We performed pyrosequencing of CHL1 gene (ch3: 240139) in the 78 samples.

Techniques: