Abstract:
:A gene encoding beta toxin was amplified by polymerase chain reaction from C. perfringens type C isolate and cloned in pUC 19 vector. The nucleotide sequence was identical with C. perfringens type B beta toxin gene sequence. The Southern hybridization using labelled beta toxin gene probe revealed the presence of positive signals only in beta producing C. perfingens.
journal_name
Indian J Exp Bioljournal_title
Indian journal of experimental biologyauthors
Goswami PP,Girish KS,Chaudhuri P,Tiwari V,Akare SJ,Harbola PCkeywords:
subject
Has Abstractpub_date
2002-01-01 00:00:00pages
109-10issue
1eissn
0019-5189issn
0975-1009journal_volume
40pub_type
杂志文章abstract::This review is an attempt to comprehend the diverse groups of environmental chemical contaminants with a potential for pathogenesis of breast cancer, their probable sources and the possible mechanisms by which these environmental contaminants act and interplay with other risk factors. Estrogens are closely related to ...
journal_title:Indian journal of experimental biology
pub_type: 杂志文章,评审
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journal_title:Indian journal of experimental biology
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更新日期:1990-05-01 00:00:00
abstract::The epithelial and mesothelial cellular components of organs can be obtained as dissociated cells using adequate procedures of enzymatic digestion followed by pycnotic separation on density gradients. Using a specially developed procedure for tissue dissociation, the epithelial and connective tissue components of endo...
journal_title:Indian journal of experimental biology
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更新日期:2003-06-01 00:00:00
abstract::Chinese hamster V79 cells were repeatedly exposed to a low dose of hydrogen peroxide (H2O2) over several weeks and then exposed to H2O2, cisplatin or ultraviolet (UV) light. Cell killing was examined by colony formation, following these treatments. It was seen that cells conditioned by multiple low doses of H2O2 showe...
journal_title:Indian journal of experimental biology
pub_type: 杂志文章
doi:
更新日期:2003-08-01 00:00:00
abstract::The present study deals with the effect of butylated hydroxy anisole, propyl gallate and alpha-tocopherol on ATPase activity of brain and heart in ageing male mice. The activity of both the tissues significantly increased during pre-reproductive and reproductive phases. However, during the post-reproductive phase, ATP...
journal_title:Indian journal of experimental biology
pub_type: 杂志文章
doi:
更新日期:1992-04-01 00:00:00
abstract::The possibility of sperm as a vehicle to deliver foreign DNA to oocytes was tested in hamsters. Epididymal spermatozoa, incubated with linearized plasmid DNA encoding ovine growth hormone (pCMXoGH), showed a spontaneous tendency to interact with DNA. Kinetics of sperm uptake of DNA was determined by using [32P]-labele...
journal_title:Indian journal of experimental biology
pub_type: 杂志文章
doi:
更新日期:1999-11-01 00:00:00
abstract::Thermoactinomycetes vulgaris is a thermophilic actinomycetes growing optimally at 50 degrees C and Streptomyces albus, S. coelicolor, S. fasciculus and S. olivochromogenes are thermophilically disposed transition species of actinomycetes, which have optimum biomass at 40 degrees C. The acid/alkaline phosphatase and ac...
journal_title:Indian journal of experimental biology
pub_type: 杂志文章
doi:
更新日期:1997-05-01 00:00:00
abstract::Aqueous extract of T. cordifolia inhibited Fenton (FeSO4) reaction and radiation mediated 2-deoxyribose degradation in a dose dependent fashion with an IC50 value of 700 microg/ml for both Fenton and radiation mediated 2-DR degradation. Similarly, it showed a moderate but dose dependent inhibition of chemically genera...
journal_title:Indian journal of experimental biology
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doi:
更新日期:2002-06-01 00:00:00
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journal_title:Indian journal of experimental biology
pub_type: 杂志文章
doi:
更新日期:1992-09-01 00:00:00
abstract::Naturally fertilized Microhyla ornata and Xenopus laevis embryos at dorsal lip of blastopore stage were exposed to 0.3, and 0.6% sodium chloride for high salinity treatment and dilute hydrochloric acid and sodium hydroxide for treatment with low and high pH, respectively. After treatment for different durations, embry...
journal_title:Indian journal of experimental biology
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更新日期:2012-08-01 00:00:00
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journal_title:Indian journal of experimental biology
pub_type: 杂志文章
doi:
更新日期:1997-04-01 00:00:00
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journal_title:Indian journal of experimental biology
pub_type: 杂志文章
doi:
更新日期:1996-08-01 00:00:00
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journal_title:Indian journal of experimental biology
pub_type: 杂志文章
doi:
更新日期:2013-03-01 00:00:00
abstract::A bench-scale biotrickling filter was operated in the laboratory for the treatment of dimethyl sulphide (DMS). The biotrickling filter was packed with pre-sterilized polyurethane foam and seeded with biomass developed from garden soil enriched with DMS. The biotrickling filter was operated for the generation of proces...
journal_title:Indian journal of experimental biology
pub_type: 杂志文章
doi:
更新日期:2013-11-01 00:00:00
abstract::Leprosy bacillus (LB) and leprosy derived in vitro culture forms, the chemoautotrophic nocardioform (CAN) bacteria, showed an extremely close homology and identity with each other as regards a chemoautotrophic nutritional pattern, a nocardioform morphology, a weak acid-fastness coupled with Gram and Gomori's stain pos...
journal_title:Indian journal of experimental biology
pub_type: 杂志文章,评审
doi:
更新日期:2001-10-01 00:00:00
abstract::Effect of coumestans isolated form the leaves of W. calendulacea was evaluated in paracetamol induced liver damage. The increased serum enzyme levels (lactate dehydrogenase, alanine and aspartate transaminase and alkaline phophatase) by paracetamol induction were significantly lowered due to coumestans treatment. Resu...
journal_title:Indian journal of experimental biology
pub_type: 杂志文章
doi:
更新日期:2001-12-01 00:00:00
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journal_title:Indian journal of experimental biology
pub_type: 杂志文章
doi:
更新日期:1996-05-01 00:00:00
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journal_title:Indian journal of experimental biology
pub_type: 杂志文章
doi:
更新日期:1991-02-01 00:00:00
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journal_title:Indian journal of experimental biology
pub_type: 杂志文章
doi:
更新日期:1992-03-01 00:00:00
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journal_title:Indian journal of experimental biology
pub_type: 杂志文章
doi:
更新日期:1997-03-01 00:00:00
abstract::A rationale of arriving at the concentration of surfactant additives in the pesticidal formulations has been discovered. Fungitoxic activity of each of the two dithanes, Dithane M-45 (maneb) and Dithane Z-78 (zineb) has been estimated in the presence of various concentrations of three surfactants namely sodium lauryl ...
journal_title:Indian journal of experimental biology
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doi:
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journal_title:Indian journal of experimental biology
pub_type: 杂志文章
doi:
更新日期:1996-03-01 00:00:00
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journal_title:Indian journal of experimental biology
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更新日期:2004-06-01 00:00:00
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journal_title:Indian journal of experimental biology
pub_type: 杂志文章
doi:
更新日期:2004-05-01 00:00:00
abstract::A bioactive compound with antibacterial activity was isolated and purified from the extract of leaves of sunflower, Helianthus annuus. The bioactive compound was characterized using 1H and 13C NMR. The compound induced auxin, gibberellins and cytokinin in Oryza sativa and Phaseolus mungo. It also showed activity again...
journal_title:Indian journal of experimental biology
pub_type: 杂志文章
doi:
更新日期:2008-12-01 00:00:00
abstract::In the present studies, the role of oxidative stress in radiosensitization by a combination of 2-DG and 6-aminonicotinamide (6-AN) was examined in a human glioma cell line (BMG-1: wild type p53). Presence of 2-DG or 6-AN for 4 hr after irradiation (gamma ray 2.5 Gy) significantly enhanced the radiation-induced cell de...
journal_title:Indian journal of experimental biology
pub_type: 杂志文章
doi:
更新日期:2003-12-01 00:00:00
abstract::The present study has been undertaken to observe the effect of aqueous extract of M. oleifera (MO) leaf (300mg/kg body weight) on mean ulcer index, enterochromaffin (EC) cells and serotonin (5-hydroxytryptamine; 5-HT) content of ulcerated gastric tissue. Ulceration was induced by using aspirin (500 mg/kg, po), cerebel...
journal_title:Indian journal of experimental biology
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更新日期:2007-08-01 00:00:00
abstract::Acute single dose administration of lanthanum chloride (250 mg/kg body wt, ip) to chicks have been found to alter the levels of enzymes of the antioxidant defence system of chick renal cortex fractions. Such changes involved significant decrease in activities of glucose-6-phosphate dehydrogenase, glutathione reductase...
journal_title:Indian journal of experimental biology
pub_type: 杂志文章
doi:
更新日期:1992-12-01 00:00:00
abstract::Effect of a triterpene isolated from the acetone soluble part of petroleum ether extract of R. cordifolia was studied on convulsions induced by maximum electro shock (MES), electrical kindling and various chemoconvulsants in rats and mice. The effect of triterpene was also investigated on behavior and gamma-aminobutyr...
journal_title:Indian journal of experimental biology
pub_type: 杂志文章
doi:
更新日期:2000-07-01 00:00:00
abstract::Breast cancer susceptibility gene (BRCA1) is known to be responsible for hereditary breast and ovarian cancer. This gene is highly penetrant conferring a risk for 0.92 by the age of 70. Germline mutation in this gene leads to susceptibility to breast and ovarian cancer, with a genotype phenotype correlation. Frequency...
journal_title:Indian journal of experimental biology
pub_type: 杂志文章,评审
doi:
更新日期:2001-05-01 00:00:00