angiogenesis, formation of new blood vessels, play an important role in some diseases such as cancer and its metastasis. using angiogenesis inhibitors, therefore, is one of the ways for cancer treatment and prevention of metastasis. medicinal plants have been shown to play a major role in the treatment of a variety of cancers. in this direction, cytotoxic and angiogenic effects of oleo gum resi...

AIMS It has been shown that nerve growth factor-β (NGF-β) promoted the initiation and progression of many tumors, and we have previously demonstrated that the expression of NGF-β was associated with tumor stage, nerve infiltration and lymph node metastasis in human hilar cholangiocarcinoma. However, whether NGF-β promotes tumor progression in human cholangiocarcinoma requires further investigat...

BACKGROUND Leukemic stem cells (LSCs) play an important role in the pathogenesis of leukemia. This research attempted to clarify effects telomere system on ginsenoside Rg1-induced senescence LSCs. OBJECTIVES MATERIAL AND METHODS CD34+CD38- LSCs were isolated, sorted, and divided into a control group Rg1 (treated with 40 μmol/L Rg1). Cell Counting Kit-8 (CCK-8) was used evaluate cell proliferati...

BACKGROUND PHF21B is newly identified to be involved in the tumor progression; however, its biological role and molecular mechanism in prostate cancer have not been defined. This study is aimed to study the role of PHF21B in the progression of prostate cancer. METHODS Real-time PCR, immunohistochemistry and western blotting analysis were used to determine PHF21B expression in prostate cancer ...

OBJECTIVE To investigate the role of long noncoding RNA (lncRNA) UCA1 in the multiple myeloma (MM) development. PATIENTS AND METHODS In samples of MM, the expression of UCA1 and TGF-β was investigated using real-time PCR. UCA1 lentiviral small hairpin RNA (shRNA) was transfected in MM cell lines. CCK-8 and colony formation assay were used to detect cell lines proliferation. The cell apoptosis...

background: the canonical wnt signal transduction (or the wnt/β-catenin pathway) plays a crucial role in the development of animals and in carcinogenesis. beta-catenin is the central component of this signaling pathway. the activation of wnt/β-catenin signaling results in the cytoplasmic and nuclear accumulation of β-catenin. in the nucleus, β-catenin interacts with the tcf/lef transcription fa...

To avoid xenogeneic infection, we report a novel protocol for producing animal-derived component-free oral mucosal epithelial cells (OMECs) sheet for transplantation, in which collagenase was used to replace dispase II/trypsin-EDTA for digesting oral mucosal tissue, and human platelet-derived PLTMax to replace fetal bovine serum. The resulting epithelial aggregates were expanded on de-epithelia...

BACKGROUND Trema orientalis (T. orientalis Linn) has been used in the management of malaria in the western part of Nigeria and despite its application in ethnomedicine, there is dearth of scientific evidence to justify the acclaimed prophylactic antimalarial usage of the plant. The aim of this study is to assess the in vitro antiplasmodial cell-free assay and chemopreventive efficacy of the met...

Apoptosis is a complex network of biochemical and molecular pathway with fine regulatory mechanisms that control the death event during several pathological situations in multi cellular organisms. It is the part of normal development that occurs in a variety of diseases and is known as aberrant apoptosis. Pancreatic β cell apoptosis is also a pathological feature which is common in both type 1 ...

Background: The canonical Wnt signal transduction (or the Wnt/β-catenin pathway) plays a crucial role in the development of animals and in carcinogenesis. Beta-catenin is the central component of this signaling pathway. The activation of Wnt/β-catenin signaling results in the cytoplasmic and nuclear accumulation of β-catenin. In the nucleus, β-catenin interacts with the TCF/LEF transcription fa...