A 64-kDa hemagglutinin from a Phaseolus vulgaris cultivar, the northeast red bean, was purified by a protocol composed of three chromatographic steps involving affinity chromatography on Affi-gel blue gel, cation exchange chromatography on SP-Sepharose and FPLC-gel filtration on Superdex 75. The
Incidence of colorectal cancer is closely related with the lifestyle, especially the dietary habits of patients. Epidemiological researches have demonstrated a negative correlation between legume consumption and colorectal cancer incidence. Lectins/hemagglutinins are a type of carbohydrate binding
A plasmid encoding the Hemagglutinin-Neuraminidase (HN) protein of Newcastle Disease Virus (pHN) was tested for its capacity to stimulate innate anti-tumor activity in tumor-bearing mice. We observed that application of the pHN plasmid at the ear pinna site (i.e.) of mice induces higher levels of
Background: Newcastle disease virus (NDV) has shown noticeable oncolytic properties, especially against cervical cancer. However, in order to improve the spread rate and oncotoxicity of the virus, employment of other therapeutic reagents
Recombinant arginine deiminase (rADI) has been used in clinical trials for arginine-auxotrophic cancers. However, the emergence of rADI resistance, due to the overexpression of argininosuccinate synthetase (AS), has introduced an obstacle in its clinical application. Here, we have proposed a
OBJECTIVE
Measles vaccine is widely used in China to prevent the measles virus (MV) infection. People immunized with measles vaccine can obtain long-term protective immunity. Measles virus surface glycoprotein hemagglutinin (H) can also induce MV-specific immune responses. However, little is known
To determine molecular viral components which can induce innate immune responses in human peripheral blood mononuclear cells (PBMC), we investigated the anti-neoplastic agent Newcastle disease virus (NDV) and its two spike proteins hemagglutinin-neuraminidase (HN) and fusion protein (F). NDV was an
The aim of the present study was to investigate the effects of Pseudomonas aeruginosa-mannose-sensitive hemagglutinin (PA-MSHA) on inhibiting the proliferation of bladder cancer cell lines and to further define its functional mechanisms. T24 and 5637 cells were treated with PA-MSHA at various
OBJECTIVE
Pseudomonas aeruginosa-mannose-sensitive hemagglutinin (PA-MSHA), a peritrichous P. aeruginosa strain with MSHA fimbriae, has been shown to be a valuable anticancer drug in many kinds of cancers. However, the effect of PA-MSHA on bladder cancer has not been elucidated. In this study, we
Plasmid-encoded DNA vaccine is a novel and potentially powerful tool for cancer therapy. Since the strength of immune responses induced by DNA vaccine is usually rather low, a major goal in DNA vaccine development is to enhance vaccine-induced immunity. In this study, we investigated an approach
The hemagglutinin-neuraminidase (HN) protein of Newcastle disease virus (NDV) with its immunotherapeutic activities and sialic acid binding abilities is a promising cancer adjuvant. The HN was surfaced displayed on Lactococcus lactis and its cancer targeting ability was investigated via attachment
Oncolytic virotherapy has been an attractive drug platform for targeted therapy of cancer over the past few years. Viral vectors can be used to target and lyse cancer cells, but achieving good efficacy and specificity with this treatment approach is a major challenge. Here, we assessed the ability
Effective activation of dendritic cells (DCs) toward T helper (Th)-1 cell polarization would improve DC-based antitumor immunotherapy, helping promote the development of immunotherapeutic vaccines based on T-cell immunity. To achieve this goal, it is essential to develop effective immune adjuvants
Conventional anticancer therapies are effective but have side effects, so alternative targets are being developed. Bacterial toxins that can kill cells or alter the cellular processes like proliferation, apoptosis and differentiation have been reported for cancer treatment. In this study we have
Pseudomonas aeruginosa-mannose-sensitive hemagglutinin (PA-MSHA) as a drug may kill tumor cells and has been used clinically. However, the antitumor immune response of PA-MSHA is not completely understood. In this study, we found that treating Lewis lung carcinoma (3LL)-bearing mice with PA-MSHA
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