Abstract：
:Tuberculin skin test (TST), an age old method is based on measuring delayed-type hypersensitivity (DTH) response to purified protein derivative (PPD). However, inspite of simplicity, ease and cost effectiveness, the usefulness of PPD test is limited due to its inability to distinguish among a protective immune response, latent infection and active tuberculosis disease. On the other hand, a skin test based on RD antigens would add advantages of a high specificity of antigens with the logistics of a skin test. However, except few reports, in vivo data of intradermal use of RD antigens for skin testing is limited. Therefore, in the present study, four M. tuberculosis (Mtb) specific antigens (ESAT6, CFP10, CFP21 and MPT64) were evaluated for their diagnostic utility based on DTH response. These antigens alone and their multiple combinations induced strong DTH response in Mtb infected guinea pigs and the response was negligible in BCG vaccinated and sham immunized animals.
journal_name
Indian J Exp Bioljournal_title
Indian journal of experimental biologyauthors
Kalra M,Khuller GK,Sheikh JA,Verma Isubject
Has Abstractpub_date
2010-02-01 00:00:00pages
117-23issue
2eissn
0019-5189issn
0975-1009journal_volume
48pub_type
杂志文章abstract：:The present investigation is aimed to justify the validity of traditional practice of using the frog skin in wound healing. Studies were carried out on skin wounds from female albino rats of Wistar strain weighing 100-120 g. The wounds of standard size (5 cm2) were created in the experimental and control groups. The e...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：1995-09-01 00:00:00
abstract：:Concentrations of mono- and divalent cations in the testis, three different regions of the epididymis and the vas deferens of lizard, M. carinata were determined. The concentrations of Na+, K+ and Ca2+ increased gradually from testis to vas deferens. However, no significant variation in the levels of Mg2+ was observed...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：2008-10-01 00:00:00
abstract：:Although peripheral axotomy of dorsal root ganglion cells in mice, rats and cats has been reported to generate spontaneous activity in sensory nerves, we did not find evidence for such activity in the hamster. In vitro, intracellular recording from L6-S1 dorsal root ganglion cells up to 6 weeks after axotomy did not r...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：1989-01-01 00:00:00
abstract：:Radiosensitizing effects of combination of a minor groove DNA ligand, Hoechst-33342, with the glucose analogue and inhibitor of glycolysis, 2-deoxy-D-glucose (2-DG) have been investigated in Ehrlich ascites tumour (EAT) bearing mice following focal irradiation of the tumour with 60Co gamma-rays. Treatment-induced tumo...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：1999-09-01 00:00:00
abstract：:Antiperoxidative property of N. jatamanasi was tested by using iron induced lipid peroxidation in 5% rat liver homogenate. The degree of peroxidation was quantitated by thiobarbituric acid reactive substance (TBARS) content. The extract provided protection against lipid peroxidation. The hexane fraction was more poten...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：1996-11-01 00:00:00
abstract：:This study evaluated the phytochemical and antimicrobial activities and also quantified bioactive nucleoside using high performance thin layer chromatography (HPTLC) of five extracts of Indian Himalayan Cordyceps sinensis prepared with different solvents employing accelerated solvent extraction (ASE) technique. The ph...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：2015-01-01 00:00:00
abstract：:The xanthine oxidoreductase (XOR) system which consists of xanthine dehydrogenase (XDH) and xathine oxidase (XO), is one of the major sources of free radicals in biological systems. The XOR system is pre-dominantly present as XDH in normal tissues and converts into the free radical generating XO-form in the damaged ti...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章,评审
doi：
更新日期：2003-02-01 00:00:00
abstract：:Getting higher yields of monoclonal antibody (MAb) is a problem in Hybridoma Technology which has two major bottlenecks--(a) poor yield of hybridized cells; and (b) low cellular productivity of MAb in culture. There are three ways of obtaining high MAb yield in vitro--(a) large scale culture of hybrid cells; (b) high ...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章,评审
doi：
更新日期：1998-02-01 00:00:00
abstract：:Substance P (SP) injection in the plantar region of rat hind paw caused a dose related inflammation, which reached a peak within 10 min of injection and declined after 60 min. Low doses (0.25-0.063 mg/kg) of SP-antagonists like (D-Pro2, D-Trp7,9)-SP and (D-Pro2, D-Phe7, D-Trp9)-SP pretreatment significantly inhibited ...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：1990-10-01 00:00:00
abstract：:Anther culture (AC) derived 160 doubled haploid (DH) families of an indica rice PTB 28 were field evaluated at Port Blair (lat 11 degrees.41'13.04"N; long 92 degrees 43'30.16"E), to assess the extent and range of induced variability among the androclones at segregating A2 generation and identify promising selectants f...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：2000-10-01 00:00:00
abstract：:Topical delivery of ibuprofen directly to the site of inflammation can overcome gastrointestinal side effects associated with its long term oral administration. The set of physicochemical properties necessary for optimum topical delivery of ibuprofen can be imparted by formation of its ester prodrugs. Various alkyl es...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：2001-03-01 00:00:00
abstract：:Various storage treatments on human blood samples have been described with respect to DNA yield, quality and fingerprinting. Blood samples were stored at room temperature, 4 degrees C, -20 degrees C and -70 degrees C for different duration varying from 1, 2, 4 and 8 weeks with or without anticoagulant/preservative (ED...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：1996-04-01 00:00:00
abstract：:Two wheat varieties, T. durum (HD 4502) and T. aestivum (Kalyansona) were examined for photosynthesis rate and contents of sugars and rubisco protein in the flag leaf, at forenoon and afternoon at anthesis stage. A decrease in photosynthesis rate was observed in the afternoon compared to forenoon in both the varieties...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：2001-11-01 00:00:00
abstract：:Mechanism of radioprotective action of caffeine by studying the gamma radiation -induced killing of yeast, S. cerevisae is reported. The results reveal that caffeine specifically protects aerobically (oxic) grown cells from gamma - radiation and sensitizes anaerobically (hypoxic) grown cells to some extent. Using radi...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：2001-12-01 00:00:00
abstract：:Protective efficacy of DL-alpha lipoic acid on adriamycin induced hepatotoxicity was evaluated in rats. Adriamycin toxicity, induced by a single injection (ip; 15 mg/kg body wt), was expressed by an elevation in alanine transaminase, aspartate transaminase, bilirubin levels in serum and alkaline phosphatase, lactate d...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：2007-12-01 00:00:00
abstract：:In the present investigation, growth of the organisms was reduced due to presence of arsenic (III) and (V) in the culture medium. In comparison to arsenic (V), arsenic (III) had more toxic effect on microalgae. Among the different algal strains, blue green algal species Oscillatoria-Lyngbya mixed culture showed maximu...
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：:Serum corticosterone excess was induced by the administration of corticosterone acetate to adrenal intact rats. Different lipid classes were studied in unwashed and washed (epididymal sperm and fluid free) caput and cauda epididymides. The unwashed caput epididymidis registered a significant decrease in total lipid, c...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：1989-08-01 00:00:00
abstract：:Trophozoites of G. lamblia, a human parasite, were lysed by polymorphonuclear leukocytes (PMNL) of healthy individuals during in vitro interaction. However, the parasite damaged PMNL of giardiasis patients. A prior treatment of giardia trophozoites with anti-giardia serum, caused agglutination of pathogen and, thereby...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：1989-11-01 00:00:00
abstract：:Here, we investigated the quantitative and qualitative differences in antibody classes and subclasses in serum immune complexes (ICs) of Visceral Leishmaniasis (VL), Post Kala-azar Dermal Leishmaniasis (PKDL) and different cross reactive diseases like Malaria, Leprosy, Vitiligo as compared to control subjects. IC leve...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：2015-06-01 00:00:00
abstract：:Antinociceptive activity of methanolic extract of leaves of A. aspera was studied by peripheral/non-narcotic model of nociception like acetic acid induced writhing syndrome test and central/narcotic models like hot plate and tail flick tests. The methanolic extract of the plant, administered orally (@ 300, 600 and 900...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：2010-08-01 00:00:00
abstract：:To study antimicrobial activity of shallot in comparison with that of garlic and onion against 23 strains of fungi and bacteria, water extracts of garlic, shallot and onion bulbs were prepared. Each extract was studied in different forms for their antimicrobial activity viz., fresh extract, dry extract and autoclaved ...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：2005-08-01 00:00:00
abstract：:Multiple doses of H. spinosa were administered, ip once in a week for 4 weeks (20, 40 and 80 mg/kg body weight) and daily for one month (2, 4 and 8 mg/kg body weight). No alteration in biochemical parameters at low and moderate dose level of daily and low dose level of weekly treatment of petroleum ether extract was o...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：1996-12-01 00:00:00
abstract：:The present method involves conversion of the aldehyde produced, as a result of serotonin deamination by monoamine oxidase, to its 2:4 dinitrophenyl hydrazone derivative which gives a stable, bright yellow colour in alkaline solution and can be measured colorimetrically. The derivative is however unstable in the acidi...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：1989-03-01 00:00:00
abstract：:Naturally occurring alkaloids are nitrogenous compounds that constitute the pharmacogenically active basic principles of flowering plants. Alkaloids are classified into several biogenically related groups. Tobacco alkaloids are metabolised from polyamines and diamines putrescine and cadaverine. N-methyl transferase is...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章,评审
doi：
更新日期：2000-11-01 00:00:00
abstract：:Eight entomopathogenic nematode species / strains, Steinernema glaseri (steiner), S. carpocapsae (Weiser), S. feltiae (Filipjev), Steinernema sp. Ecomax strain, Heterorhabditis bacteriophora (Pioner), Heterorhabditis sp. Ecomax strain, two locally isolated strains called as JFC and TFC were tested against the final in...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：2000-09-01 00:00:00
abstract：:Aeromonas sp. from Lamellidens marginalis produced L-asparaginase when grown at 37 degrees C. The optimum enzyme activity was at pH 9 when temperature was 45 degrees C. Half-life of partially purified enzyme at 50 degrees C and 55 degrees C was 35 and 20 min, respectively. Activation and deactivation energies of parti...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：2000-11-01 00:00:00
abstract：:A simple dot-immunobinding assay (Dot-Iba) in nitrocellulose paper was developed for the detection of specific IgG antibody to Mycobacterium tuberculosis antigen 5 and mycobacterial antigen in cerebrospinal fluid of patients with tuberculous meningitis (TBM). The assay gave 77.1% sensitivity for the detection of IgG a...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：1991-05-01 00:00:00
abstract：:Isoproturon, a nonhalogenated substituted phenylurea herbicide, was evaluated for its cumulative toxic effects on testicular histomorphology., steroid hormone biosynthesis-related enzymes, spermatogenesis and sperm cells in adult albino rats. The compound, suspended in refined groundnut oil, was administered (po) to r...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：1997-02-01 00:00:00
abstract：:Effect of electrolytic lesion in vestibulo-cerebellar area of male Wistar rats was investigated on duodenal alkaline phosphatase (AP) activity. Histomorphological observations of brain indicated, that extensive lesion restricted to the wide area of nodule including ventral uvula, resulted in significant fall of AP act...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：1995-10-01 00:00:00
abstract：:In this study, we assessed the role of phosphorus in preventing chromium uptake by plants. Two-factor complete randomized pot experiment (5x5 pattern) was conducted hydroponically with Spinacea oleracea L. (spinach), for 28 days in green house. Five concentrations of Cr (2.0, 3.5, 5.0, 6.5 and 8.0 mM), each amended wi...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：2015-06-01 00:00:00
