Abstract：
:Regulation of siderophore production in response to iron concentration in the medium was examined. Threshold concentration was recorded for twenty fungi and three rhizobacterial pseudomonads. Organisms showed difference in threshold values at which they stopped siderophore elaboration. In nine fungi (3 aspergilli, 1 penicillium, N. crassa, F. dimerum and 3 mucors) siderophore production was repressed at 3 microM Fe(III). Siderophore production was repressed at 27 microM of Fe (III) in 3 aspergilli, 2 penicillia and 3 pseudomonads. Rest of the fungi had cut off values at 6, 9, 15, 21 microM of Fe(III) concentration.
journal_name
Indian J Exp Bioljournal_title
Indian journal of experimental biologyauthors
Dave BP,Dube HCkeywords:
subject
Has Abstractpub_date
2000-03-01 00:00:00pages
297-9issue
3eissn
0019-5189issn
0975-1009journal_volume
38pub_type
杂志文章abstract：:Capsaicin exerts a stabilizing effect on erythrocytes making them more resistant to lysis under hypotonic stress. The protective action of capsaicin on osmotic fragility (OF) was not receptor mediated since no dose responsive effect was observed. The results suggest that this protective effect of capsaicin on OF is du...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：1999-08-01 00:00:00
abstract：:Leaf explants collected from flowering plants of Vanda spathulata were cultured in Mitra medium with combinations of 6-benzyladenine (BA; 13.2-88.8 microM) and indole-3-acetic acid (IAA; 0.0 -85.6 microM). Combination of BA (66.6 microM) and IAA (28.5 microM) induced maximum shoots (17.33) from foliar meristems (leaf ...
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：:Effects of ampicillin (Amp) in combination with riboflavin on septic arthritis in mice infected with Staphylococcus aureus have been reported. Ampicillin was given at 100 mg/kg after 24 h of infection, followed by riboflavin (Ribo) at 20 mg/kg body wt, after 2 h of Amp treatment. Mice were sacrificed at 3, 9, 15 days ...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：2012-10-01 00:00:00
abstract：:Aerobic and microaerobic diazotrophs possess numerous oxygen restriction strategies to protect nitrogenase from inactivation by oxygen without interfering with energy generation through oxidative phosphorylation. Protection by conformational change in nitrogenase was first detected and described in Azotobacter. This s...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：2002-02-01 00:00:00
abstract：:The implantation failure in newly inseminated mice induced by food deprivation for 48 hr, beginning at 0900 hrs on day 4 post coitum, was prevented by simultaneous exposure to light continuously for 48 or 36 hr. Food-deprived females that were exposed to continuous light for 36 hr showed a significant increase in feta...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：1995-04-01 00:00:00
abstract：:Goat epididymal and ejaculated spermatozoa were incubated in Krebs-Ringer bicarbonate buffer containing pyruvate and lactate as energy source. A 3 hr incubation for epididymal and 4 hr for ejaculated spermatozoa was required for the capacitation and acrosome reaction to take place. Calcium is an essential requirement ...
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：:ATP hydrolysis by plasma membrane H+-ATPase from Candida albicans has been investigated in presence of nitric oxide and various nutrients (sugars and amino acids). Sodium nitroprusside (SNP) was used as nitric oxide donor. It was found that ATP concentration decreased in SNP treated cells which was more in presence of...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：2005-10-01 00:00:00
abstract：:Drought stress is one of the major factors affecting nitrogen fixation by legume-rhizobium symbiosis. Several mechanisms have been previously reported to be involved in the physiological response of symbiotic nitrogen fixation to drought stress, i.e. carbon shortage and nodule carbon metabolism, oxygen limitation, and...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章,评审
doi：
更新日期：2003-10-01 00:00:00
abstract：:The present study was undertaken to evaluate the role of propofol in altering pentylenetetrazol induced seizure threshold in rats. Total 42 Wistar rats were used to evaluate different parameters (onset of action, duration of seizure, seizure severity score and number of seizure) following propofol injection. The prese...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：2008-03-01 00:00:00
abstract：:A set of 25 Kanagawa(+) and Kanagawa(-) strains of V. parahaemolyticus was studied for their ability to degrade hydrocarbons in minimal media. All strains gave positive results with respect to crystal violet (CV), methyl violet, liquid paraffin, benzene, naphthalene and phenol. The CV double ring (CVDR) response had e...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：1994-09-01 00:00:00
abstract：:An unusual nucleolar organizer region (double NOR) on chromosome 13 was observed in a Down syndrome child [47, XY, +21, dNOR(13)]. The variant chromosome was inherited from the mother [46, XX, dNOR(13)]. The extra chromosome 21 in the proband was maternal origin. The frequency of NOR chromosome association showed rela...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：1989-10-01 00:00:00
abstract：:Electrocardiograms (ECGs) were studied in rats fed vitamin D deficient diet for 12 weeks. The results indicated significant shortening of QT interval of ECG. Other intervals were normal when compared with age matched control rats. Heart/body weight ratio was significantly increased in vitamin D deficient group, which ...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：1995-01-01 00:00:00
abstract：:Creatinine in serum or urine is determined by Jaffe's reaction where creatinine produces quantitatively an orange color with picric acid in alkaline medium. After allowing an incubation time of 15 min at room temperature for color development the color is measured at 520 nm. Without taking into consideration the acidi...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：2002-03-01 00:00:00
abstract：:Effect of chloride and diamide on testicular and epididymal angiotensin converting enzyme (ACE) activity was investigated using Hip-His-Leu as substrate in sheep. The chloride ions functioned as ACE activators, however, there was no linear correlation between the two. The optimum chloride concentrations were 500 mM fo...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：1998-01-01 00:00:00
abstract：:The levels of malondialdehyde and lipofuscin pigments were increased in the prostate of D-galactose (0.5 ml/day, sc, for 20 days) induced aging mice. After B. monniera (40 mg/kg body weight for 20 days) ethanol leaf extract administration levels of both the parameters were reduced significantly. The results suggest th...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：2008-07-01 00:00:00
abstract：:A feasibility study was conducted to evaluate the capability of bacterial strains to degrade crude oil under in vitro conditions. Pseudomonas strain PS-I could degrade alkanes (70.69%) and aromatics (45.37%). Alkanes and aromatic fractions separated by column chromatography were analyzed by gas chromatography. In case...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：2009-09-01 00:00:00
abstract：:Primary regenerants (1190) of a tall traditional salt tolerant rice cultivar pokkali were produced through in vitro culture from mature seed derived calli of fourth subculture. Out of 35000 SC2 regenerants, 26 promising lines with superior agronomic traits were chosen initially for evaluation. SC3 and SC4 generations ...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：2000-01-01 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：: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：:Shoot tip explants of 5.chickpea varieties were evaluated for efficiency of rooting using MS basal medium (1/4, 1/2 and full strength). Maximum rooting was observed in 3 varieties when cultured in MS medium with 1/4 strength. Plantlets thus developed, were further cultured in Hoagland solution (1/4 strength) for 15-20...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：1996-08-01 00:00:00
abstract：:Eclosion rhythm parameters of D. ananassae strains originating between 8 degrees-34 degrees N were highly variable and latitude dependent. In the field under naturally fluctuating light intensity, temperature and R.H., the amplitude of the rhythm was high and the eclosion gate was narrow; however, under the naturally ...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：1999-07-01 00:00:00
abstract：:Limb remote ischemic postconditioning (LRIP) can reduce ischemia-reperfusion injury (IRI), but its mechanisms are still unclear. We hypothesize that LRIP reduces IRI by reversing eNOS uncoupling. Focal ischemia was induced in Sprague-Dawley rats by middle cerebral artery occlusion for 2 h followed by a 24 h reperfusio...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：2014-06-01 00:00:00
abstract：:An investigation for testing the viability of production of cloned buffalo embryos through nucleus transfer has been made. Matured buffalo oocytes, after zona cutting to an extent of 60 degrees near polar body, were enucleated using a new approach. Instead of aspirating the cytoplasm contents in a pipette, the half of...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：1997-12-01 00:00:00
abstract：:Octapeptide (OP)/FSH-Receptor Binding Inhibitor-8 (FRBI-8), is a synthetic peptide corresponding to N-terminal sequence of purified fraction of Follicle Stimulating Hormone Binding-Inhibitor (FSHBI), isolated earlier from human ovarian follicular-fluid. In order to avoid the repeated drug-administration, OP-loaded, po...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：2013-12-01 00:00:00
abstract：:In normal conditions, the temporal organization of blood pressure (BP) is mainly controlled by neuroendocrine mechanisms. Above all, the monoaminergic systems (including variations in activity of the autonomous nervous system, and in secretion of biogenic amines) appear to integrate the major driving factors of tempor...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章,评审
doi：
更新日期：2014-05-01 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：:Orange peel oil is used extensively as an approved flavour enhancer in fruit drinks, carbonated beverages and as a scenting agent in soaps and cosmetics. Limonene, which is a monocyclic monoterpene is present in orange peel oil from 90 to 95% (w/w). Monoterpenes have been shown to be very effective chemopreventive age...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：2002-03-01 00:00:00
abstract：:The hunt for an effective vaccine against malaria still continues. Several new target antigens as candidates for vaccine design are being explored and tested for their efficacy. In the present study the sera from mice immunized with 24,000 x g fraction of Plasmodium berghei has been used to identify highly immunogenic...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：2014-08-01 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：:Significant reduction (68.38%) in sheath blight disease of rice was noticed when foliar spray of a systemic fungicide, kitazin (480 micrograms mg-1), was applied twice at an interval of 2 days before inoculation. SDS-PAGE analysis of proteins of Rhizoctonia-infected rice leaf sheaths revealed the presence of 16 protei...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：1997-06-01 00:00:00
