scholarly journals Anticancer Effects of Lingonberry and Bilberry on Digestive Tract Cancers

Antioxidants ◽  
2021 ◽  
Vol 10 (6) ◽  
pp. 850
Author(s):  
Tuulia Onali ◽  
Anne Kivimäki ◽  
Matti Mauramo ◽  
Tuula Salo ◽  
Riitta Korpela

Wild berries are part of traditional Nordic diets and are a rich source of phytochemicals, such as polyphenols. Various berry treatments have shown to interfere with cancer progression in vitro and in vivo. Here, we systematically reviewed the anticancer effects of two Nordic wild berries of the Vaccinium genus, lingonberry (Vaccinium vitis-idaea) and bilberry (Vaccinium myrtillus), on digestive tract cancers. The review was conducted according to the PRISMA 2020 guidelines. Searches included four databases: PubMed, Scopus, Web of Science, and CAB abstracts. Publications not written in English, case-reports, reviews, and conference abstracts were excluded. Moreover, studies with only indirect markers of cancer risk or studies with single compounds not derived from lingonberry or bilberry were not included. Meta-analysis was not performed. The majority (21/26) of studies investigated bilberry and colorectal cancer. Experimental studies on colorectal cancer indicated that bilberry inhibited intestinal tumor formation and cancer cell growth. One uncontrolled pilot human study supported the inhibitory potential of bilberry on colorectal cancer cell proliferation. Data from all 10 lingonberry studies suggests potent inhibition of cancer cell growth and tumor formation. In conclusion, in vitro and animal models support the antiproliferative and antitumor effects of various bilberry and lingonberry preparations on digestive tract cancers.

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Dan Lei ◽  
Wen-Ting Yang ◽  
Peng-Sheng Zheng

AbstractHomeobox B4 (HOXB4), which belongs to the homeobox (HOX) family, possesses transcription factor activity and has a crucial role in stem cell self-renewal and tumorigenesis. However, its biological function and exact mechanism in cervical cancer remain unknown. Here, we found that HOXB4 was markedly downregulated in cervical cancer. We demonstrated that HOXB4 obviously suppressed cervical cancer cell proliferation and tumorigenic potential in nude mice. Additionally, HOXB4-induced cell cycle arrest at the transition from the G0/G1 phase to the S phase. Conversely, loss of HOXB4 promoted cervical cancer cell growth both in vitro and in vivo. Bioinformatics analyses and mechanistic studies revealed that HOXB4 inhibited the activity of the Wnt/β-catenin signaling pathway by direct transcriptional repression of β-catenin. Furthermore, β-catenin re-expression rescued HOXB4-induced cervical cancer cell defects. Taken together, these findings suggested that HOXB4 directly transcriptional repressed β-catenin and subsequently inactivated the Wnt/β-catenin signaling pathway, leading to significant inhibition of cervical cancer cell growth and tumor formation.


2013 ◽  
Vol 29 (4) ◽  
pp. 1652-1658 ◽  
Author(s):  
QUNYING MA ◽  
XINYING WANG ◽  
ZHAO LI ◽  
BINGSHENG LI ◽  
FENGLI MA ◽  
...  

Tumor Biology ◽  
2016 ◽  
Vol 37 (7) ◽  
pp. 9111-9120 ◽  
Author(s):  
Zhengxu Cai ◽  
Pin Liang ◽  
Jize Xuan ◽  
Jiajia Wan ◽  
Huishu Guo

Tumor Biology ◽  
2014 ◽  
Vol 36 (5) ◽  
pp. 3301-3308 ◽  
Author(s):  
Jundong Zhou ◽  
Bing Zheng ◽  
Jiansong Ji ◽  
Fei Shen ◽  
Han Min ◽  
...  

2008 ◽  
Vol 29 (5) ◽  
pp. 606-613 ◽  
Author(s):  
Hui SUN ◽  
Bin LIU ◽  
Ya-pei YANG ◽  
Chun-xiao XU ◽  
Yun-fei YAN ◽  
...  

2019 ◽  
Vol 11 ◽  
pp. 175883591984373 ◽  
Author(s):  
Shuren Wang ◽  
Kai Ma ◽  
Cuiqi Zhou ◽  
Yu Wang ◽  
Guanghui Hu ◽  
...  

Wnt/β-catenin and Hippo pathways play essential roles in the tumorigenesis and development of colorectal cancer. We found that Celastrol, isolated from Tripterygium wilfordii plant, exerted a significant inhibitory effect on colorectal cancer cell growth in vitro and in vivo, and further unraveled the molecular mechanisms. Celastrol induced β-catenin degradation through phosphorylation of Yes-associated protein (YAP), a major downstream effector of Hippo pathway, and also Celastrol-induced β-catenin degradation was dependent on liver kinase B1 (LKB1). Celastrol increased the transcriptional activation of LKB1, partially through the heat shock factor 1 (HSF1). Moreover, LKB1 activated AMP-activated protein kinase α (AMPKα) and further phosphorylated YAP, which eventually promoted the degradation of β-catenin. In addition, LKB1 deficiency promoted colorectal cancer cell growth and attenuated the inhibitory effect of Celastrol on colorectal cancer growth both in vitro and in vivo. Taken together, Celastrol inhibited colorectal cancer cell growth by promoting β-catenin degradation via the HSF1–LKB1–AMPKα–YAP pathway. These results suggested that Celastrol may potentially serve as a future drug for colorectal cancer treatment.


2013 ◽  
Vol 65 (5) ◽  
pp. 746-764 ◽  
Author(s):  
Louise Bennett ◽  
Mahinda Abeywardena ◽  
Sharon Burnard ◽  
Santina Forsyth ◽  
Richard Head ◽  
...  

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