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Article
Open AccessZidovudine, an anti-viral drug, resensitizes gemcitabine-resistant pancreatic cancer cells to gemcitabine by inhibition of the Akt-GSK3β-Snail pathway
Pancreatic cancer is one of the most difficult malignancies to treat owing to the rapid acquisition of resistance to chemotherapy. Gemcitabine, a first-line treatment for pancreatic cancer, prolongs patient su...
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Article
Induction of EMT-like phenotypes by an active metabolite of leflunomide and its contribution to pulmonary fibrosis
Drug-induced interstitial lung disease (ILD), particularly pulmonary fibrosis, is a serious clinical concern and myofibroblasts have been suggested to have a major role, with it recently being revealed that so...
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Article
Endoplasmic reticulum stress response is involved in nonsteroidal anti-inflammatory drug-induced apoptosis
Apoptosis induced by nonsteroidal anti-inflammatory drugs (NSAIDs) is involved not only in the production of NSAID-induced gastric lesions but also in the antitumor activity of these drugs. The endoplasmic ret...
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Article
Gene expression of Bacillus subtilis subtilisin E in Thermus thermophilus
The Bacillus subtilis subtilisin E gene was cloned into an expression vector of the extreme thermophile, Thermus thermophilus. Active subtilisin E was produced in E. coli, indicating that the Thermus promoter fun...
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Chapter
Biotechnology of enzymes from cold-adapted microorganisms
One of the main goals in enzyme research is industrial application. Nowadays, we are surrounded by enzymes as well as chemicals produced by enzymes in our daily life. Since papain (EC 3.4.22.2) was used, proba...
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Article
Effects of 1α-hydroxyvitamin D3 on lumbar bone mineral density and vertebral fractures in patients with postmenopausal osteoporosis
The effects of 1α-hydroxyvitamin D3 [1α(OH)D3] on bone mineral density, fracture incidence, and bone metabolism were evaluated by a double-blind, placebo-controlled study. Eighty postmenopausal osteoporotic Japan...
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Article
The effect of sulfhydryl compounds on the catalytic activity of Cu, Zn-superoxide dismutase purified from rat liver
Sulfhydryl compounds such as reduced glutathione, cysteine and 2-mercaptopropionylglycine, a hepato-protective agent, activated Cu, Zn-superoxide dismutase purified from rat liver at low concentrations (below ...
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Article
Isolation and characterization of hemagglutinins from the sponge Dysidea herbacea
The spongeDysidea herbacea (Keller) was found to possess hemagglutinins. The major component, DHA-I, is a protein with a mol.wt of 26,000, which dissociates into subunits of equal size (14,000). It contains large...
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Chapter
Recommended Deproteinizing Methods for Plasma Guanidino Compound Analysis by Liquid Chromatography
The quantitative determination of guanidino compounds in plasma has been performed in many laboratories working with liquid chromatography and fluorometry ; however, the obtained data were still dispersive for...