Filtered By:
Specialty: Cytology
Cancer: Adenocarcinoma

This page shows you your search results in order of date.

Order by Relevance | Date

Total 37 results found since Jan 2013.

Lnc-Malat1 promotes slow myofiber-type transformation through sponging miR-129-5p in C2C12 myotubes
In this study, knockdown of lnc-Malat1 by siRNA significantly inhibited the expression of myoblast marker genes (MyHC, MyoD, and MyoG) and slow muscle fiber marker genes (MyHC I), together with repressed expression of mitochondria-related genes COX5A, ACADM, CPTA1, FABP3, and NDUFA1. Overexpression of lnc-Malat1 exerted an opposite effect, promoting myoblast differentiation and slow muscle fiber formation. Dual luciferase reporter assay revealed a direct interaction between lnc-Malat1 and miR-129-5p, and overexpression of lnc-Malat1 significantly inhibited miR-129-5p expression, thereby elevating the expression of Mef2a, m...
Source: Cell Research - August 27, 2023 Category: Cytology Authors: Yongqi Yue Yuhe Wang Chenglong Wen Yingying Meng Ying Peng Xiao Li Source Type: research

Harmine loaded Au@MSNs@PEG@Asp6 nano-composites for treatment of spinal metastasis from lung adenocarcinoma by targeting ANXA9 < em > in vivo < /em > experiment
CONCLUSIONS: ANXA9 may serve as a novel biomarker for predicting poor prognosis in LUAD, and we provided an efficient and targeting drug delivery nano-composites system for precise treatment of SM from LUAD.PMID:37323183 | PMC:PMC10261857 | DOI:10.21037/tlcr-23-191
Source: Cell Research - June 16, 2023 Category: Cytology Authors: Houlei Wang Fancheng Chen Annan Hu Haifeng Liang Yun Liang Nagashree Seetharamu Huiren Wang Jian Dong Source Type: research

ALDOC- and ENO2- driven glucose metabolism sustains 3D tumor spheroids growth regardless of nutrient environmental conditions: a multi-omics analysis
CONCLUSIONS: Our results show that anchorage-independent survival and growth of cancer cells are supported by changes in genes and proteins that drive glucose metabolism towards an enhanced lactate production. Notably, this finding is valid for all lung and breast cancer cell lines we have analyzed in different nutrient environmental conditions. broader Validation of this mechanism in other cancer cells of different origin will be necessary to broaden the role of ALDOC and ENO2 to other tumor types. Future in vivo studies will be necessary to assess the role of ALDOC and ENO2 in cancer metastasis.PMID:36945054 | DOI:10.1186/s13046-023-02641-0
Source: Cell Research - March 22, 2023 Category: Cytology Authors: Claudia De Vitis Anna Martina Battaglia Matteo Pallocca Gianluca Santamaria Maria Chiara Mimmi Alessandro Sacco Francesca De Nicola Marco Gaspari Valentina Salvati Francesca Ascenzi Sara Bruschini Antonella Esposito Giulia Ricci Eleonora Sperandio Alice M Source Type: research

S100A8/A9-RAGE pathway and chronic airway inflammation in smoke-induced lung carcinogenesis
ConclusionOur study suggests that the S100A8/A9-RAGE signal pathway is the mainstream of the inflammation-immune response induced in cancer progression in CSE-related smoke-induced lung carcinogenesis in vitro and in vivo. Further studies are needed to identify the therapeutic targets of cigarette smoke-induced inflammation and immunosuppression in the tumor microenvironment.
Source: Molecular and Cellular Toxicology - March 15, 2023 Category: Cytology Source Type: research

FOXA2 and STAT5A regulate oncogenic activity of KIF5B-RET fusion
Am J Cancer Res. 2023 Feb 15;13(2):638-653. eCollection 2023.ABSTRACTKIF5B-RET gene rearrangement occurs in ~1% of lung adenocarcinomas. Recently, targeted agents that inhibit RET phosphorylation have been evaluated in several clinical studies; however, little is known about the role of this gene fusion in driving lung cancer. Immunohistochemistry was used to evaluate the expression of the FOXA2 protein in tumor tissues of patients with lung adenocarcinoma. KIF5B-RET fusion cells proliferated in a cohesive form and grew tightly packed with variable-sized colonies. The expression of RET and its downstream signaling molecule...
Source: Cell Research - March 10, 2023 Category: Cytology Authors: Mi-Ran Lee Jung-Young Shin Min-Young Kim Jeong-Oh Kim Chan Kwon Jung Jinhyoung Kang Source Type: research

Expression of kinesin family member C1 in pancreatic ductal adenocarcinoma affects tumor progression and stemness
This study aimed to analyze the expression and biological function of KIFC1 in PDAC. Immunohistochemically, KIFC1 was found in 37 of 81 PDAC cases (46%). A high expression of KIFC1 was significantly related to tumor size (p = 0.023) and poor overall survival (p = 0.011). Univariate and multivariate analysis indicated that KIFC1 expression was a prognostic factor in PDAC cases. As for cancer stem cell markers, KIFC1 expression tended to co-express significantly with CD44 (p < 0.01). The growth and spheroid colony formation of KIFC1 small interfering RNA (siRNA)-transfected PDAC cells were significantly lower than those o...
Source: Cell Research - December 24, 2022 Category: Cytology Authors: Akira Ishikawa Hiroki Fujii Takafumi Fukui Aya Kido Narutaka Katsuya Kazuhiro Sentani Kazuya Kuraoka Sho Tazuma Takeshi Sudo Masahiro Serikawa Shiro Oka Naohide Oue Source Type: research

Combination Therapies with CDK4/6 Inhibitors to Treat KRAS-mutant Pancreatic Cancer
Cancer Res. 2022 Nov 8:CAN-22-0391. doi: 10.1158/0008-5472.CAN-22-0391. Online ahead of print.ABSTRACTMutational loss of CDKN2A (encoding p16INK4A) tumor suppressor function is a key genetic step that complements activation of KRAS in promoting the development and malignant growth of pancreatic ductal adenocarcinoma (PDAC). However, pharmacologic restoration of p16INK4A function with inhibitors of CDK4 and CDK6 (CDK4/6) has shown limited clinical efficacy in PDAC. Here, we found that concurrent treatment with both a CDK4/6 inhibitor (CDK4/6i) and an ERK MAPK inhibitor (ERKi) synergistically suppresses the growth of PDAC ce...
Source: Cell Research - November 8, 2022 Category: Cytology Authors: Craig M Goodwin Andrew M Waters Jennifer E Klomp Sehrish Javaid Kirsten L Bryant Clint A Stalnecker Kristina Drizyte-Miller Bjoern Papke Runying Yang Amber M Amparo Irem Ozkan-Dagliyan Elisa Baldelli Valerie Calvert Mariaelena Pierobon Jessica A Sorrentin Source Type: research

Recombinant Thrombomodulin Has Anti-tumor Effects and Enhances the Effects of Gemcitabine for Pancreatic Cancer Through G-protein Coupled Receptor 15
CONCLUSION: We demonstrated that rTM had anti-tumor effect and enhancement of cytotoxic effect of GEM for PDAC cells by inhibiting NF-[Formula: see text]B and ERK activation via GPR15 and suggest that rTM is a potential therapeutic option for PDAC.PMID:36191971 | DOI:10.21873/anticanres.15972
Source: Cell Research - October 3, 2022 Category: Cytology Authors: Kenei Furukawa Jianhua Ling Yichen Sun Y U Lu Jie Fu Rui Marukuchi Paul J Chiao Source Type: research

APE1 redox function is required for activation of Yes-associated protein 1 under reflux conditions in Barrett's-associated esophageal adenocarcinomas
CONCLUSION: Our findings established a novel function of APE1 in EAC progression elucidating druggable molecular vulnerabilities via targeting APE1 or YAP1 for the treatment of EAC.PMID:36045416 | DOI:10.1186/s13046-022-02472-5
Source: Cell Research - August 31, 2022 Category: Cytology Authors: Farah Ballout Heng Lu Lei Chen Kannappan Sriramajayam Jianwen Que Zhipeng Meng Timothy C Wang Silvia Giordano Alexander Zaika Oliver McDonald Dunfa Peng Wael El-Rifai Source Type: research

LncRNA MNX1-AS1 contributes to lung adenocarcinoma progression by targeting the miR-34a/SIRT1 axis
Am J Transl Res. 2022 Jul 15;14(7):4977-4989. eCollection 2022.ABSTRACTLncRNA MNX1-AS1 is known to be involved in progression of several tumor types. However, few studies have investigated the molecular mechanism of MNX1-AS1 in lung adenocarcinoma (LAC). To explore the function of MNX1-AS1 in the pathogenesis of LAC, qRT-PCR was performed to show MNX1-AS1 expression. MNX1-AS1 expression in LAC cells was suppressed by siRNA to detect the biologic behavior. The relationships among miR-34a, MNX1-AS1 and SIRT1 were confirmed by pull-down and dual-luciferase reporter assay. Whether MNX1-AS1 was involved in LAC by targeting miR-...
Source: Cell Research - August 12, 2022 Category: Cytology Authors: Gaofeng Liu Yong Zhang Xiaozhen Zhang Yan Liu Yanbin Xu Sujuan Cui Gang Li Jianjun Wang Source Type: research

Rab22a promotes the proliferation, migration, and invasion of lung adenocarcinoma via up-regulating PI3K/Akt/mTOR signaling pathway
Exp Cell Res. 2022 Apr 26:113179. doi: 10.1016/j.yexcr.2022.113179. Online ahead of print.ABSTRACTRab22a, a member of the proto-oncogene RAS family, belongs to the Rab5 subfamily. It participates in early endosome formation and regulates vesicle trafficking. The relationship between Rab22a and tumorigenesis remains elusive. In non-small cell lung cancer specimens, immunohistochemical staining showed consistently high expression of Rab22a in lung adenocarcinoma, but not in squamous cell carcinoma. In lung adenocarcinoma cell lines, A549 and H1299, transfection with Rab22a significantly promoted cell proliferation, migration...
Source: Experimental Cell Research - April 29, 2022 Category: Cytology Authors: Jinping Wang Xue Luo Jinxi Lu Xi Wang Yuan Miao Qingchang Li Liang Wang Source Type: research

Hypoxic induction of apoptosis occurs through HIF-1 α and accompanies mammalian sterile 20-like kinase 2 cleavage in human endometrial adenocarcinoma Ishikawa cells
Biochem Biophys Res Commun. 2022 Mar 4;604:104-108. doi: 10.1016/j.bbrc.2022.03.016. Online ahead of print.ABSTRACTThe incidence of endometrial cancer is increasing worldwide. One of the main causes of this cancer is a hormone imbalance; progesterone derivatives have been used for treatment. However, reports have shown that hypoxia plays important and possibly beneficial roles in endometrial function. Here, we show the effect of hypoxia on the proliferation of human endometrial adenocarcinoma Ishikawa cells. Hypoxia induced caspase-dependent apoptosis in Ishikawa cells. Overexpression and siRNA-mediated knockdown of hypoxi...
Source: Cell Research - March 18, 2022 Category: Cytology Authors: Jeonggeun Lee Namkyu Lee Hee Dong Han YoungJoo Lee Source Type: research

Lucidone inhibits autophagy and MDR1 via HMGB1/RAGE/PI3K/Akt signaling pathway in pancreatic cancer cells
Phytother Res. 2022 Feb 28. doi: 10.1002/ptr.7385. Online ahead of print.ABSTRACTGemcitabine (GEM) drug resistance remains a difficult challenge in pancreatic ductal adenocarcinoma (PDAC) treatment. Therefore, identifying a safe and effective treatment strategy for PDAC is urgent. Lucidone is a natural compound extracted from the fruits of Lindera erythrocarpa Makino. However, the role of lucidone in PDAC inhibition remains unclear. In addition, high-mobility group box 1 (HMGB1) and receptor for advanced glycation end products (RAGE) are involved in multidrug resistance protein 1 (MDR1) regulation and GEM resistance. Thus,...
Source: Cell Research - February 28, 2022 Category: Cytology Authors: Sheng-Yi Chen Yi-Hao Hsu Sheng-Yang Wang Ying-Yin Chen Cheng-Jie Hong Gow-Chin Yen Source Type: research