• Horticultural Science & Technology
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• v.17 no.1
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• pp.7-10
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• 1999

This study was carried out with the purpose of looking into the transcriptionally regulated genes related to the anther development, characterizing them, and applying their promoters to induce male-sterile plants and restore their fertility. Fifteen anther-specific clones were isolated from the anther cDNA library of Chinese cabbage through the differential screening and sequenced partially at both ends. These partial sequence data showed that cDNA clones BAN52, 84, 101, and 229 are very similar to polygalacturonase, ascorbate oxidase, $H^+-translocating$ ATPase, and pectin esterase genes respectively. However, the other clones have not been matched to any of gene sequences in data bank. In northern dot blot analysis, the transcripts of cDNA clone BAN5, 10, 33, 52, 57, 102, 103, 215, 229 appeared in the flower bud of 2.1 mm in length and their amounts were gradually increased along with the anther development. Transcription of cDNA clone BAN32, 54, 62, 84, 101 began in flower bud of 3.9 mm, which is the late stage in anther development. However, the transcription of BAN87 was very small, but its transcript was detected in all anther developmental stages.

• Asian Pacific Journal of Cancer Prevention
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• v.16 no.17
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• pp.7959-7965
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• 2015

Background: Identification of predictive markers for the efficacy of platinum-based chemotherapy is necessary to improve the quality of the life of cancer patients. Materials and Methods: We detected proteins recognized by autoantibodies in pretreated sera from patients with lung adenocarcinoma (AC) evaluated as showing progressive disease (PD) or a partial response (PR) after cisplatin-based chemotherapy by proteomic analysis. Then, the levels of the candidate autoantibodies in the pretreated serum were validated by dot-blot analysis for 22 AC patients who received platinum-based chemotherapy, and the expression of identified proteins was immunohistochemically analyzed in 40 AC biopsy specimens. Results: An autoantibody against galectin-3 (Gal-3) was detected in pretreated sera from an AC patient with PD. Serum IgG levels of anti-Gal-3 autoantibody were significantly higher in patients evaluated with PD than in those with PR and stable disease (SD) (p = 0.0084). Furthermore, pretreated biopsy specimens taken from patients evaluated as showing PD following platinumbased chemotherapy showed a tendency to have a higher positive rate of Gal-3 than those with PR and SD (p = 0.0601). Conclusions: These results suggest that serum IgG levels of anti-Gal-3 autoantibody may be useful to predict the efficacy of platinum-based chemotherapy for patients with lung AC.