species are typical cave-dwelling fish, exhibiting distinctive morphological adaptations such as colorless body, lack of eyes, and reduced scales and ribs in response to their extreme cave habitats. Distinct from the recorded species, , , and , a new species, sp. nov.
View Article and Find Full Text PDFAim: Robotic gastrectomy (RG) is more and more widely used in the treatment of gastric cancer. However, the long-term oncological outcomes of RG have not been well evaluated. The aim of this study was to evaluate the long-term oncological outcomes of RG and laparoscopic gastrectomy (LG) in the treatment of gastric cancer.
View Article and Find Full Text PDFRecent Pat Antiinfect Drug Discov
April 2019
Background And Aims: AIDS (acquired immune deficient syndrome), a deadly human infectious disease is caused by HIV (human immunodeficiency viruses) infection. Patient's mortality was eventually reduced to one-fourth by combined chemotherapy (usually 3 chemical drugs simultaneously) than earlier HIV/AIDS treatments (single drug or vaccine) in the clinic.
Results: Combined treatments against HIV/AIDS are still incurable for all patients despite a high rate of patient's survival.
The constant Ebola epidemic outbreaks in Africa arisen in waves of panic worldwide. There is a high mortality rate (30-70%) among the Ebola-infected people in virus- stricken areas. Despite these horrors, the medical capabilities against this deadly viral disease were provided by limited therapeutic agents/options.
View Article and Find Full Text PDFAim: The modality of anticancer drug combinations needs to be renovated from empirical into technical-supportive systems.
Methods: To challenge past therapeutic routines, the new landscape may be established. Among the different areas of anticancer drug combination study, research in the fields of medical study is the most important one-including disciplinary of therapeutics in different cancer stages, modern genetic/ molecular diagnostics, cancer bioinformatics, traditional Chinese medicine, mathematical data analysis, therapeutic toxicity monitor, personalized cancer medicine and so on.
AIDS (acquired immune deficient syndrome) is a deadly human viral infectious disease caused by HIV (human immune-deficient virus) infection. Almost every AIDS patient losses his/her life before mid 1990s. AIDS was once the 1st disease killer in US (1993).
View Article and Find Full Text PDFRev Recent Clin Trials
June 2018
Background: Last two to three decades, this world witnesses a rapid progress of biomarkers and bioinformatics technologies. Cancer bioinformatics is one of such important omics branches for experimental/clinical studies and applications.
Methods: Same as other biological techniques or systems, bioinformatics techniques will be widely used.
HIV/AIDS was once a highly deadly infective disease that killed the global people of a million annually two decades ago. While we are enjoying the HIV therapeutic advances (mostly important from HAART invention), one obvious drawback is still unresolved-unable to clearance all HIV from infected human bodies. As a result, a series of different therapeutic attempts have been proposed based on present knowledge of different features of HIV-induced pathogenesis and human mortalities.
View Article and Find Full Text PDFMany clinical cancer therapies are less effective by using one anticancer drug only due to refractory properties of cancer pathogenesis and drug resistance property in advanced cancer patients. A general consensus among clinicians is that anticancer drug cocktail might better control cancer progresses and metastasis than single drug therapeutics in clinical trials. Despite great popularity, the anticancer drug combination dogma has not been established.
View Article and Find Full Text PDFAfter long defeats-almost no marked breakthrough in HIV vaccination campaign has been observed during the past two decades, and we still have not lost our faiths for the development of highly effective and low risk HIV vaccines. Many effective vaccines have been discovered and will certainly enter into the markets within the next 5 to 10 years. In order to promote HIV vaccine developments and clinical HIV therapeutic improvements, this perspective addresses the good and bad sides of currently available HIV vaccines, discusses many subjects of medical significance and finally provides up-to-date information in the field of HIV studies, in particular regarding vaccine developments and HIV pathogenesis.
View Article and Find Full Text PDFHIV/AIDS (acquired immune deficient syndrome), a human infectious disease was once listed as the No. 1 disease killer in US (1993). After the invention of antiviral drug cocktails-high active anti-retroviral therapy (HAART), most HIV-infected patients can survive much longer than with single antiviral drugs or vaccines alone.
View Article and Find Full Text PDFZhongguo Shi Yan Xue Ye Xue Za Zhi
April 2014
The aim of this study was to investigate the effects of D-methionine (D-met) on the hematopoietic system injury in irradiated mice. C57BL/6 mice were divided into control group, irradiated group, 300 mg/kg D-met plus irradiation group and 1000 mg/kg D-met plus irradiation group. The control mice received sham irradiation, and the mice in remainder groups were exposed to 7.
View Article and Find Full Text PDFEvid Based Complement Alternat Med
December 2013
A traditional Chinese medicine (TCM) formula network including 362 TCM formulas was built by using complex network methodologies. The properties of this network were analyzed including network diameter, average distance, clustering coefficient, and average degree. Meanwhile, we built a TCM chemical space and a TCM metabolism room under the theory of chemical space.
View Article and Find Full Text PDFSix murine tumors, including ascetic tumors HepA, EC, P388 leukemia, S180 and solid tumor S180, and Lewis lung carcinoma, were employed in this work. The free sialic acid concentrations in both blood and ascites were measured in tumor-bearing mice. The results showed that the content of sialic acids in blood was increased in tumor growth and certain tumor types.
View Article and Find Full Text PDFZhongguo Shi Yan Xue Ye Xue Za Zhi
December 2012
This study was aimed to investigate the effect of arsenic trioxide (As(2)O(3)) alone and in combination with bortezomib (Bor) on proliferation and apoptosis of leukemia cell line K562, and to analyze the potential mechanism. K562 cells were treated with different concentrations of As(2)O(3) or Bor (alone or combination) for 24, 48 h. MTT method was used to detect the cell proliferation.
View Article and Find Full Text PDFmiRNA-22 was previously reported to be a tumor suppressor. The aim of this study was to explore the expression and function of miRNA-22 in esophageal squamous cell carcinoma (ESCC). Expression of miRNA-22 in 100 ESCC tissues was examined by q-PCR.
View Article and Find Full Text PDFOne-third of all cancer categories in clinics have a high incidence of neoplasm metastasis. Neoplasm metastasis is one of the leading causes of cancer deaths. However, the prevailing therapeutic approach to this pathogenic process is presently unsatisfactory.
View Article and Find Full Text PDFZhongguo Shi Yan Xue Ye Xue Za Zhi
August 2012
This study was aimed to explore the effects of hyperbaric oxygenation (HBO) alone or combined with As(2)O(3) on proliferation, apoptosis and expression of HIF-1a, VEGF, caspase-3 mRNA of K562 cells, and the molecular mechanism of As(2)O(3) enhancing the anti-leukemic effect of HBO so as to provide a scientific basis for clinical treatment of chronic myeloid leukemia. The effects of drugs on proliferation of K562 cells was assayed by MTT method, the apoptosis rate of K562 cells was detected by flow cytometry with Annexin V/PI double staining, the expressions of HIF-1a, VEGF, caspase-3 mRNA of K562 cells were determined by real-time quantitative PCR. The results showed that as compared with As(2)O(3) alone, HBO combined with As(2)O(3) could increase inhibitory rate of K562 cell proliferation, and enhance apoptotic effect, obviously down-regulate expressions of HIF-1a and VEGF mRNA, up-regulate expression of caspase-3 mRNA.
View Article and Find Full Text PDFPurposes: The Cks1 protein is a member of the highly conserved family of Cks/Suc1 proteins, which interact with Cdks, and was found to be an essential cofactor for efficient Skp2-dependent ubiquitination of p27. The present study was undertaken to examine the expression status of Cks1 in esophageal squamous cell carcinoma and its significance.
Materials And Methods: The expression of Cks1 in 140 esophageal squamous cell carcinoma patients was examined by immunohistochemistry.
This study is to investigate the protective effects of the SB203580 against radiation induced mortality and intestinal injury of mice. A total of 67 male C57BL/6 mice (20.0-22.
View Article and Find Full Text PDFZhongguo Shi Yan Xue Ye Xue Za Zhi
April 2011
This study was aimed to explore the expression of B cell-activating factor of TNF family (BAFF) and B cell lymphoma/leukemia-2 (BCL-2) in bone marrow mononuclear cells (BMMNC) of multiple myeloma (MM) and the significance of BAFF and BCL-2 for occurrence, development and prognosis of MM. The bone marrow of 40 cases of MM and 10 healthy persons was collected, the mononuclear cells (MNC) were isolated, the expression of BAFF and BCL-2 mRNA in BMMNC was detected by real-time PCR; the plasma was simultaneously collected and the β2-MG level was determined; the clinical staging of MM patients was performed according to Durie-Salmon (D-S) staging criterion. The results indicated that the expression level of BAFF and BCL-2 mRNA in MM patients increased, as compared with normal controls, the difference was statistical significant (p < 0.
View Article and Find Full Text PDFSpontaneous neoplasm metastasis, a fatalist pathological feature of cancer, is a long-evolving, multi-steps process that can now only be treated or controlled by drugs or immuno-modulators. Probimane (Pro), as a representative of the well-known class of antimetastatic agents âBisdioxopiperazine compounds (Biz)â, is systematically studied for its absorption, distribution and excretion in mice bearing Lewis lung carcinoma by a radioactivity-detective method in this investigation. It is found that the (14)C-Pro concentrations in different normal organs of mice at 2 hrs are very high and dramatically declined at 24 and 48 hrs.
View Article and Find Full Text PDFInt J Nanomedicine
October 2010
Gold nanoparticles have potential applications in biomedicine, but one of the important concerns is about their safety. Most toxicology data are derived from in vitro studies and may not reflect in vivo responses. Here, an animal toxicity study of 13.
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