Targeting of Notch, IL-1, and leptin has therapeutic potential in xenograft colorectal cancer.

Background/aim: Colorectal cancer (CRC) is a fatal malignancy type and its occurence still needs to be explored mechanistically. Notch, IL-1, and leptin crosstalk is reported to play a role in the proliferation, migration, and expression of proangiogenic molecules. In this study, we aimed to investigate the effect of inhibition of Notch, IL-1, and leptin on CRC.

The Effect of Antioxidant Astaxanthin on Intestinal Ischemia Reperfusion Damage in Rats.

Background: Mesenteric ischemia is a frequently encountered disease in surgical clinics, difficult to diagnose, and very mortal if not treated. Our study investigated the effects of astaxanthin, which is known to have potent antioxidant properties and is also known to have anti-inflammatory effects on ischemia-reperfusion (I/R) injury.

Methods: A total of 32 healthy Wistar albino female rats were used in our study.

Magnetic Targeting of 5-Fluorouracil-Loaded Liposome-Nanogels for In Vivo Breast Cancer Therapy and the Cytotoxic Effects on Liver and Kidney.

In our previous paper, we demonstrated the ex vivo studies of non-toxic liposome-nanogel systems by which the long-term drug release could be provided from hybrid systems for the 5-fluorouracil (5-FU) drug molecule. The aim of this study was the in vivo magnetic targeting of 5-FU-loaded FeO nanoparticles including DPPC liposome-based PEGylated nanogels (5-FU loaded FeOLPN) to breast cancer tissue and the investigation of the treatment and cytotoxic effects of that hybrid system to the liver and kidney in CD-1 mice using an external magnetic field. The effectiveness of the control, 5-FU group, FeOLPN, and 5-FU-loaded FeOLPN systems was evaluated using histopathology in terms of p53, ESR, PRG and C-erB-2, and qRT-PCR in terms of TYMS, ESR-1, RPG, and EGRF.

miR663 Prevents Epo Inhibition Caused by TNF-Alpha in Normoxia and Hypoxia.

Objective: In chronic inflammatory diseases, proinflammatory cytokines such as TNF- are present in high amounts in the circulation and are associated with anemia in most cases. Experimental studies have shown that TNF- inhibits the synthesis of erythropoietin (Epo), the main stimulant of hematopoiesis. Our aim was to figure out which microRNAs are involved in the Epo repression by TNF-.

Role of Notch, IL-1 and leptin expression in colorectal cancer.

An increasing number of studies have shown that angiogenesis has an important role in the progression of cancer. The growth of a new network of blood vessels is crucial for tumor growth and metastasis, which is promoted by several proangiogenic factors. Leptin, an essential adipokine that is secreted from fat tissue, is one of these pro-angiogenic factors.