Inhibition of calculi forming oxalate by dietary Basella rubra organs: Litholytic activity

Abstract The inhibition of calculi forming oxalate by dietary Basella rubra plant organs leaf and stem pod has been investigated. The weight reduction assay was studied. Also a concoction of the plant organs was tested. Leaf extract was found with considerable activity whereas the concoction seems to be not much active as the stem pod extract. Soluble oxalate of the plant organs are partially removed prior to extraction of active constituents. The active component/s seem to be a non-protein and non-tannin molecule/s that may act through inhibition of calcium accumulation there by proving the positive activity against the calculi or kidney stone. Regular consumption of leaf and stem pod extracts of our plant would be helpful in calculi prophylaxis.

Solubility of Calcium Phosphate Crystallization In vitro in Presence of Basella rubra Deproteinized Concoction used in Non-codified Medicine for Urinary Stone

The solubility of calcium phosphate crystallization in vitroby an deproteinized concoction of Basella rubraplant was investigated by weight reduction assay. Soluble oxalate of the plant arepartially removed prior to extraction of plant material. The weight variation and dissolution results reveals that the concoction showed considerable increased activity at the highest concentration used. The results indicate that the calcium phosphate crystal inhibition activity exhibited by the plant material may be due to their calcium phosphate solubilising capacity of phytoconstituents present in them. Regular consumption of an concoction of our plant would be helpful in calculi prophylaxis

Antidiabetic Activity of Basella rubra and its Relationship with the Antioxidant Property.

Oxidative stress induced by streptozotocin (STZ) has been shown to damage pancreatic beta cell and produce hyperglycemia in rats. In the present study an attempt was made to examine the action of Basella rubra against experimental diabetes as well as the antioxidant potential of the leaf extract. Aqueous extract of Basella rubra (400mg/kg body weight for 30 days) was found to significantly reduce the blood sugar level. The oxidative stress produced by streptozotocin was found to be significantly lowered when compared to control rats. This was evident from a significant decrease in blood sugar level and increased level of liver enzymatic (Super Oxide Dismutase (SOD), Catalase (CAT), Glutathione peroxidase (GPx)) and non enzymatic antioxidants (vitamin C, E and reduced glutathione). These results indicate that Basella rubra extract effectively reduced the oxidative stress induced by streptozotocin and potential reduction in blood sugar level.

Sequence Analysis of Coat Protein Gene of Cucumber Mosaic Virus Isolate Infecting Basella rubra L / 中国生物工程杂志

Cucumber mosaic virus was detected from infected Basella rubra L. with the indirect enzyme-linked immunosorbent assay. Total RNA was extracted from infected leaves and the cDNAs of coat protein gene of CMV-Ba were obtained by RT-PCR. The amplified cDNA fragments were then cloned into pMD 18-T vector and sequenced,the result showed that the CP gene was 657 nucleotides in length. This sequence was aligned with the obtained CP gene and some CMV strains or isolates of subgroup Ⅰ and subgroup Ⅱ in GenBank using DNA MAN software. The results showed that CMV-Ba shared 90.9%~93.8% and 76.1%~76.9% identity with the known CP genes of subgroup Ⅰ and Ⅱ respectively in nucleotide level,on the other hand,amino acids deduced from CMV-Ba CP gene shared 92.7%~97.7% and 72.4%~78.1% identity with the known CP protein of subgroup Ⅰ and Ⅱ,respectively. This suggested that CMV-Ba CP gene belongs to CMV subgroupⅠ.