• Advances in Traditional Medicine
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• v.7 no.5
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• pp.466-476
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• 2008

We have developed the tablet formulation of Triticum aestivum (wheatgrass) and investigated clinically, its effects in patients suffering from b-thalassemia (major) at K. T. Children Hospital, Civil Hospital, Rajkot. The tablets (wheatgrass powder 250 mg.) were given 3 times in a day for 9 months. Blood samples were collected at the start, after 6 months and 9 months and analyzed for various biochemical and hematological parameters. Treatment with wheatgrass formulation for 9 months produced significant decrease in hemoglobin, total RBC, eosinophil and reticulocyte counts. The mean corpuscular volume (MCV) and mean corpuscular hemoglobin concentration (MCHC) were significantly increased was significantly increased. The serum ferritin was also significantly decreased. There was no influence on serum magnesium, serum iron and Thiobarbituric acid reacting substances (TBARS). Our data indicate that treatment with wheatgrass on patients with $\beta$-thalassemia (major) may have beneficial effects in the form of a decrease in ineffective erythropoiesis, stimulation of hemoglobin synthesis in RBC, decrease in iron load and decrease in eosinophil count.

• Proceedings of the Korean Society of Applied Pharmacology
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• 1996.11a
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• pp.55-64
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• 1996

mouse chromesome2에 있는 agouti locus는 정상적으로는 털색깔을 조절하는 gene이다. mouse agouti gene은 최근에 cloning 되었고 131 amino acid peptide와 consensus signal peptide를 encode한다고 보고되었다. 이 논문에서 interspecies-DNA hybridization approach를 이용하여 mouse agouti gene의 human homologue를 cloning 하였다. Sequence analysis 결과, 이는 mouse gene에 85% 유사하였고 consensus signal peptide sequence 를 포함하는 132 amino acid를 coding하였다. somatic-cell hybrid mapping pannel과 Fluorescence-in-situ hybridization에 의한 chromosomal mapping을 한 결과, agouti gene은 MODY (maturity onset diabetes of the young), myeloid leukemia locus 등이 위치한 human chromosome 20q 11.2에 mapping 되었다. 성인 tissue로부터 추출한 RNA를 이용한 발현연구에 의하면 human agouti gene은 adipose tissue와 teatis에 발현되었다.

• Plant Biotechnology Reports
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• v.3 no.3
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• pp.205-211
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• 2009

An efficient in vitro regeneration protocol for moth bean [Vigna aconitifolia (Jacq.) Marechal] via somatic embryogenesis has been developed. Embryogenic callus cultures were established from the cotyledonary node as explant on semi-solid Murashige and Skoog (MS) medium supplemented with $0.75mg\;1^{-1}$ 2,4-dichlorophenoxyacetic acid (2,4-D) and $1.5mg\;1^{-1}$ 6-benzylaminopurine (BA) and with various additives ($50mg\;1^{-1}$ ascorbic acid and $25mg\;1^{-1}$ each of adenine sulphate, citric acid and $_L-arginine$). Numerous somatic embryos differentiated on MS basal nutrient medium supplemented with $0.25mg\;1^{-1}$ 2,4-D and $0.5mg\;1^{-1}$ of kinetin (Kin). Sustained cell division resulted in the formation of cell aggregates, which progressed to the globular- and heart-shaped somatic embryos and then, if they differentiated properly, to the torpedo shape and cotyledonary stages. The transfer of embryos onto fresh MS basal medium containing $0.2mg\;1^{-1}$ BA and $2.0mg\;1^{-1}$ gibberellic acid enabled the embryos to achieve complete maturation and germination. More than 80% of somatic embryos were converted into true-to-type fertile plants. In vitro-regenerated plantlets with well-developed roots were successfully hardened in a greenhouse and established in soil.

• Journal of Life Science
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• v.19 no.3
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• pp.362-365
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• 2009

Type 2 diabetes is a typical polygenic disease complex, for which several common risk alleles have been identified. The hepatocyte nuclear factor-$4{\alpha}$ (HNF-$4{\alpha}$), a transcription factor involved in the regulation of serum lipid and glucose levels, has recently been associated with type 2 diabetes. Therefore, we investigated the genotype for the C>T polymorphism at position 12352 of the HNF-$4{\alpha}$ gene in Koreans and compared patient genotypes with those of the control group. 100 patients (63 males, 37 females) with a history of type 2 diabetes (T2DM) and 100 controls (36 males, 64 females) participated in this study. There was no association between 12352 C>T polymorphism in the HNF-$4{\alpha}$ gene and T2DM. The present study shows that HNF-$4{\alpha}$ 12352 C>T polymorphism may not be associated with the pathogenesis of T2DM. Further studies with larger populations may be needed for the development of diagnostic methods at a genetic level such as DNA chip.