Obovatol inhibits colorectal cancer growth by inhibiting tumor cell proliferation and inducing apoptosis

2008 ◽  
Vol 16 (18) ◽  
pp. 8397-8402 ◽  
Author(s):  
Su-Kyung Lee ◽  
Hye-Nan Kim ◽  
Yeong-Rim Kang ◽  
Chang Woo Lee ◽  
Hwan-Mook Kim ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Cell Proliferation ◽  
Tumor Cell ◽  
Cancer Growth ◽  
Tumor Cell Proliferation

scholarly journals RIP3 promotes colitis-associated colorectal cancer by controlling tumor cell proliferation and CXCL1-induced immune suppression

Theranostics ◽  
2019 ◽  
Vol 9 (12) ◽  
pp. 3659-3673 ◽  
Author(s):  
Zhen-Yu Liu ◽  
Ming Zheng ◽  
Yi-Ming Li ◽  
Xin-Yu Fan ◽  
Jian-Chao Wang ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Cell Proliferation ◽  
Tumor Cell ◽  
Immune Suppression ◽  
Tumor Cell Proliferation

scholarly journals Cancer-Preventive Role of Bone Marrow-Derived Mesenchymal Stem Cells on Colitis-Associated Colorectal Cancer: Roles of Gut Microbiota Involved

2021 ◽  
Vol 9 ◽  
Author(s):  
Ruohang He ◽  
Chaoqun Han ◽  
Ying Li ◽  
Wei Qian ◽  
Xiaohua Hou
Keyword(s):  
Colorectal Cancer ◽  
Stem Cells ◽  
Bone Marrow ◽  
Cell Proliferation ◽  
Mesenchymal Stem Cells ◽  
Tumor Cell ◽  
Rna Sequencing ◽  
Ribosomal Rna ◽  
Tumor Cell Proliferation

BackgroundMesenchymal stem cells (MSCs) treatment showed promising results in inflammatory bowel disease in both rodent models and patients. Nevertheless, previous studies conducted conflicting results on preclinical tumor models treated with MSCs concerning their influence on tumor initiation and progression. This study is designed to demonstrate the role of bone marrow-derived MSCs and the potential mechanism in the colitis-associated colon cancer (CAC) model.MethodsBone marrow-derived MSCs were isolated from green fluorescent protein-transgenic mice, cultured, and identified by flow cytometry. Azoxymethane and dextran sulfate sodium were administrated to establish the CAC mouse model, and MSCs were infused intraperitoneally once per week. The mice were weighed weekly, and colon length, tumor number, and average tumor size were assessed after the mice were killed. MSC localization was detected by immunofluorescence staining; tumor cell proliferation and apoptosis were measured by immunohistochemistry staining of Ki-67 and terminal deoxynucleotidyl transferase deoxyuridine triphosphate nick end labeling assay, respectively. The colonic tumor tissues were isolated for RNA-seq, and fecal samples were collected for 16S ribosomal RNA sequencing of the microbiome.ResultsAfter injection intraperitoneally, MSCs migrated to the intestine and inhibited the initiation of colitis-associated colorectal cancer. This inhibition effect was marked by less weight loss, longer colon length, and reduced tumor numbers. Moreover, MSCs reduced tumor cell proliferation and induced tumor cell apoptosis. Furthermore, MSCs could inhibit chronic inflammation assessed by RNA-sequencing and promote gut microbiome normalization detected by 16S ribosomal RNA sequencing.ConclusionThe results proved that MSCs could migrate to the colon, inhibit chronic inflammation, and regulate gut microbiome dysbiosis to suppress the development of CAC.

scholarly journals Cyclodextrin-based host-guest complexes loaded with regorafenib for colorectal cancer treatment

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Hongzhen Bai ◽  
Jianwei Wang ◽  
Chi Uyen Phan ◽  
Qi Chen ◽  
Xiurong Hu ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Cell Proliferation ◽  
Tumor Microenvironment ◽  
Tumor Cell ◽  
Tumor Cell Proliferation ◽  
Therapeutic Targeting ◽  
Potential Strategy ◽  
Colorectal Cancer Treatment ◽  
Channel Type

AbstractThe malignancy of colorectal cancer (CRC) is connected with inflammation and tumor-associated macrophages (TAMs), but effective therapeutics for CRC are limited. To integrate therapeutic targeting with tumor microenvironment (TME) reprogramming, here we develop biocompatible, non-covalent channel-type nanoparticles (CNPs) that are fabricated through host-guest complexation and self-assemble of mannose-modified γ-cyclodextrin (M-γ-CD) with Regorafenib (RG), RG@M-γ-CD CNPs. In addition to its carrier role, M-γ-CD serves as a targeting device and participates in TME regulation. RG@M-γ-CD CNPs attenuate inflammation and inhibit TAM activation by targeting macrophages. They also improve RG’s anti-tumor effect by potentiating kinase suppression. In vivo application shows that the channel-type formulation optimizes the pharmacokinetics and bio-distribution of RG. In colitis-associated cancer and CT26 mouse models, RG@M-γ-CD is proven to be a targeted, safe and effective anti-tumor nanomedicine that suppresses tumor cell proliferation, lesions neovascularization, and remodels TME. These findings indicate RG@M-γ-CD CNPs as a potential strategy for CRC treatment.

Abstract 3702: 2-Hydroxyflavanone inhibits renal cancer growth by inhibiting tumor cell proliferation and angiogenesis

2011 ◽  
Author(s):  
Lokesh Dalasanur Nagaprashantha ◽  
Rit Vatsyayan ◽  
Jyotsana Singhal ◽  
Poorna Lelsani ◽  
Yogesh Awasthi ◽  
...  
Keyword(s):  
Cell Proliferation ◽  
Tumor Cell ◽  
Renal Cancer ◽  
Cancer Growth ◽  
Tumor Cell Proliferation

scholarly journals Expression of early growth response-1 in colorectal cancer and its relation to tumor cell proliferation and apoptosis

2013 ◽  
Vol 31 (2) ◽  
pp. 788-794 ◽  
Author(s):  
DAE-SEONG MYUNG ◽  
YOUNG-LAN PARK ◽  
NURI KIM ◽  
CHO-YUN CHUNG ◽  
HYUNG-CHUL PARK ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Cell Proliferation ◽  
Tumor Cell ◽  
Growth Response ◽  
Early Growth ◽  
Tumor Cell Proliferation ◽  
Early Growth Response ◽  
Proliferation And Apoptosis ◽  
Early Growth Response 1
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