Up and away with cervical cancer: IL-29 is a promising cytokine for immunotherapy of cervical cancer due to its powerful upregulation of p18, p27, and TRAILR1.

Cervical cancer is one of the most common types of female cancers worldwide. IL-29 is an interesting cytokine in the IFNλ family. Its role in the pathogenesis of neoplasia is complicated and has been studied in other cancers, such as lung cancer, gastric cancer, and colorectal cancer. IL-29 has been previously reported to promote the growth of pancreatic cancer. However, the direct role of IL-29 in cervical cancer has not been studied yet. This study was performed to investigate the direct effect on cervical cancer cell growth. Clonogenic survival assay, cell proliferation, and caspase-3 activity kits were used to evaluate the effects of IL-29 on cell survival, proliferation, and apoptosis of a well-studied cervical cancer cell line, SiHa. We further investigated the potential molecular mechanisms by using RT-PCR and IHC. We found that the percentage of colonies of SiHa cells was decreased in the presence of IL-29. This was consistent with a decreased OD value of cancer cells. Furthermore, the relative caspase-3 activity in cancer cells increased in the presence of IL-29. The anti-proliferative effect of IL-29 on cancer cells correlated with increased expression of the anti-proliferative molecules p18 and p27. The pro-apoptotic effect of IL-29 on cancer cells correlated with increased expression of the pro-apoptotic molecule TRAILR1. IL-29 inhibits cervical cancer cell growth by inhibiting cell proliferation and promoting cell apoptosis. Thus, IL-29 might be a promising cytokine for immunotherapy of cervical cancer.

Say 'No' to Cancer and 'Yes' to Cranberry: The Role of Cranberry Extract in Inhibition of Growth of Lung Adenocarcinoma Cells.

BACKGROUND/AIM: Lung cancer is the leading cause of mortality due to cancer death. Treatment of lung adenocarcinoma (LUAD) is still challenging. Cranberries contain many rich bioactive components that may help fight cancer. The action of cranberry against some cancer types has been reported, however, its role in lung cancer has only been investigated in large-cell lung cancer. In this study, we expanded current research on the role of cranberry in LUAD. MATERIALS AND METHODS: A549 LUAD cancer cells were treated with commercial cranberry extract (CE). Proliferation of A549 cells was measured with a clonogenic survival assay and quick proliferation assay. Caspase-3 activity was used to evaluate apoptosis of A549 cells. Reverse transcriptase-polymerase chain reaction was conducted to investigate the possible molecular mechanisms involved in the action of CE. RESULTS: Treatment of LUAD with CE reduced the percentage of A549 colonies. This was consistent with the decrease in the optic density of cancer cells after treatment with CE. Caspase-3 activity increased after treatment with CE. The anti-proliferative effect of CE on A549 cells correlated with reduced expression of pro-proliferation molecules cyclin E, cyclin-dependent kinase 2 (CDK2) and CDK4. The pro-apoptotic effect of CE on A549 cells correlated with the reduced expression of the anti-apoptotic molecule caspase 8 and FADD-like apoptosis regulator (FLIP). CONCLUSION: CE had an inhibitory effect on the growth of LUAD cells by modulation of both pro-proliferative and anti-apoptotic molecules. Our research hopes to guide future treatment options for LUAD.

The role of various interleukins in acute myeloid leukemia.

Interleukins are signaling molecules involved in the immune system, and they play a variety of roles in different diseases and cancers. Acute myeloid leukemia (AML) is the most common type of leukemia in adults, and survival rate after diagnosis is very low. Investigating the role interleukins play in AML can help understand the progression of the disease. There exists a need for more effective treatment of AML. Interleukins can be used to guide immunotherapy for AML. This review article will examine how specific interleukins play a role in AML disease progression and how they can be utilized as a future treatment option.

The role of interleukins and the widely studied TNF-α in non-Hodgkin's lymphoma.

Non-Hodgkin's lymphoma is a relatively common cancer with malignant tendencies. Although there is no current cure for the disease, research has been successful in figuring out the mechanisms of how the disease progresses, however, there is still a lot of unknowns, and more research must be done to find the ultimate cause of the disease. Interleukins and various cytokines play unique roles in the development of cancer. This review article summarizes the pathophysiology between certain interleukins and non-Hodgkin's lymphoma. Although TNF-α is not an interleukin, the article examines TNF-α due to its high correspondence with cancer. The article also describes a promising immunotherapy for the disease, while looking at immunotherapies that have been successful in other types of cancer and disease.

Exploiting Boron Coordination: B←N Bond Supports a [2+2] Photodimerization in the Solid State and Generation of a Diboron Bis-Tweezer for Benzene/Thiophene Separation.

B←N coordination supports a [2+2] photodimerization in the solid state. The bond is defined by an orthogonal interaction between stilbazole and a phenylboronic ester to enable a stereocontrolled and rapid photoreaction. The cyclobutane photoproduct affords a novel diboron bis-tweezer adduct that is used to separate a mixture of benzene and thiophene upon crystallization.