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 which was needed for motility maintenance/activation and for the initiation of acrosome reaction. A 2-fold increase in cAMP content was measured over 3 hr period of incubation of goat epididymal spermatozoa which was not seen when calcium ions were either omitted or chelated with EGTA. There is thus a definite involvement of Ca2+ ions and cAMP in capacitation and acrosome reaction of goat spermatozoa.
journal_name
Indian J Exp Bioljournal_title
Indian journal of experimental biologyauthors
Anand SR,Atreja SK,Chauhan MS,Behl Rsubject
Has Abstractpub_date
1989-11-01 00:00:00pages
921-4issue
11eissn
0019-5189issn
0975-1009journal_volume
27pub_type
杂志文章abstract：:Leaves of P. sativum the double mutant genotype tendril-less (tl) leaflet-development (lld), due to the action of lld mutation, produce many leaflets that are aborted at different stages of development. Morphological, vein pattern and histological observations showed that aborted leaflets became cup/bell/trumpet (cup)...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：2013-06-01 00:00:00
abstract：:Feeding calculi producing diet (CPD) to rats for 4 weeks produced calcium oxaltate stones. Supplementation of sodium citrate to CPD (c-CPD) prevented stone formation. Except oxalate, the excretion of calcium, phosphorus and magnesium was restored to normal in c-CPD fed rats. The CPD fed rats exhibited increase in glyc...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：1992-08-01 00:00:00
abstract：:The effects of sub-chronic doses of malathion exposure on humoral and cell-mediated immune (CMI) responses were studied in male albino mice, rats and rabbits using sheep red blood cells (SRBC), tetanus toxoid and ovalbumin as antigens. The humoral immune response was assessed by estimating serum immunoglobulin (IgM an...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：1998-03-01 00:00:00
abstract：:The Malnad region located in the Western Ghats of Karnataka is known for the cultivation of indigenous rain fed land race cultivar of rice. The present study was to investigate the callogenic and caulogenic potentialities of the two indigenous rice cultivar namely Karimundaga and Kanadatumba using dehusked mature embr...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：2012-02-01 00:00:00
abstract：:In the present study HD-03, a herbal formulation was investigated for its anti-cholestatic activity in TAA-induced cholestasis in anaesthetized guinea pigs. Administration of TAA at a dose of 100 mg/kg body wt significantly reduced the bile flow, bile acid and bile salt excretion. Pretreatment with HD-03 at a dose of ...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：1999-04-01 00:00:00
abstract：:The frequency and types of acrocentric chromosome association were quantitatively analysed in a Down syndrome child with unusual karyotype, 46, XX, -14, -22, t dic (14p;22p), +21, 21S+. Father and 4 sibs were heterozygous carriers for t dic (14p;22p). The variant 21S+ was inherited from the mother. The occurrence of t...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：1990-06-01 00:00:00
abstract：:Influence of silymarin on UDP-glucuronic acid (UDPGA) and glucuronidation activity of freshly isolated rat hepatocytes in suspension and in rat liver in vivo was examined. Viability of the hepatocytes (> 85%) was not altered in Hank's balanced salt solution at least for 4 hr at 37 degrees C under oxygen. Silymarin at ...
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：:Paired samples of serum and hydrocele fluid of filarial patients associated with hydrocele were analysed for filarial antibody and antigen. Sera samples showed higher titers of filarial antibody and antigen compared to their corresponding hydrocele fluid samples. HFIgG isolated from hydrocele fluid was equally useful ...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：1993-01-01 00:00:00
abstract：:Stevia rebaudiana (Bert.) Bertoni is an important medicinal plant used as noncaloric commercial sweetener. Plants regenerated with higher levels of copper sulphate in the medium exhibited enhanced activity of peroxidase and polyphenoloxidase (PPO) enzymes. Transmission electron microscopy (TEM) revealed increase in si...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：2014-09-01 00:00:00
abstract：:Mannich bases and styryl derivatives of imidazolones were evaluated for their antiparkinsonian activity. Two compounds showed potent antiparkinsonian activity. These active compounds also showed binding with dopamine receptors in striatal membrane preparation of rat brain. ...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：1990-12-01 00:00:00
abstract：:Four heterocystous cyanobacteria, isolated from grasslands of Ujjain were selected to prepare the clay based inoculants. Inoculants were evaluated for shelf life in terms of the titer value at 6 month intervals for 24 months. For colonization by inoculants in natural grasslands, the clay based inocula were applied to ...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：2009-03-01 00:00:00
abstract：:Graded dose of amphetamine (AMP; 1-4 mg/kg, im) induced suppression of approach, contact, body jerk, grooming and food forage, hypervigilance (checking), stereotyped behaviour and oral hyperkinesia in rhesus monkeys. Pretreatment with haloperidol--a dopamine receptor blocking agent (0.04 mg/kg, im)--significantly supp...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：1995-12-01 00:00:00
abstract：:Forty days of orally feeding the aqueous E. ribes extract (100 and 200 mg/kg) to streptozotocin (40 mg/kg, iv, single dose) induced diabetic rats produced significant decrease in heart rate, systolic blood pressure, blood glucose, blood glycosylated hemoglobin, serum lactate dehydrogenase, creatine kinase and increase...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：2008-08-01 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：:A study was conducted of the effect of intravaginal instillation of 3 nonsteroidal oran antifertility agents in pregnant rats. The 3 compounds used were 2-phenyl-3-rho-beta-pyrrolidinoethoxyphenyl-6-methox y benzofuran hydrochoride (DBF), 20 mg/kg; 2-phenyl-3-rho-beta-pyrrolidi noethoxyphenyl-naptha (2:1,b furan (NF...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：1974-07-01 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：:Infectious pancreatic necrosis virus (IPNV) from lake trout of Cornwall lake (LT-IPNV), from trout of Jasper (Ja-IPNV) and Arctic char of Northwest Territories (AC-IPNV) are the three isolates recorded from western Canada. Two segments (nt 453-674 and nt 1197-1503) from VP2 coding region of RNA of the isolates were am...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：1994-08-01 00:00:00
abstract：:Abhrak bhasma is a commonly used ayurvedic drug against many diseases including hepatitis. It is tested in albino rats using a model of hepatitis induced by a single dose of CCl4 (3 ml/kg body wt). Different doses of abhrak bhasma (10, 20, 30 and 40 mg/kg body wt) were tested to decide the dose related hepatoprotectiv...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：2001-10-01 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：:Alzheimer’s disease (AD) is a well known progressive neurodegenerative disorder having complex pathophysiology. Currently, drugs that are used symptomatically in the treatment of AD include acetylcholinesterase inhibitors (AChEIs) (rivastigmine, galantamine, donepezil) and N-methyl D-aspartate (NMDA) receptor antagoni...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章,评审
doi：
更新日期：2017-02-01 00:00:00
abstract：:Urokinase-type plasminogen activator(uPA) assayed in uteri of cycling and deciduoma bearing rats shows detectable levels of this enzyme in endometrium. Zymographic analysis confirms uPA of decidual tissue and, following artificial induction of decidualisation, uPA activity constantly increases in the decidualising end...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：1994-05-01 00:00:00
abstract：:Present work was undertaken to ascertain the hepatoprotective effect of Swertia chirata in albino rats. Intraperitoneal injection of CCl4 (1 ml/kg body wt on every 72 hr. for 16 days) significantly increased serum aspartate aminotransferase (ASAT), alanine aminotransferase (ALAT), and alkaline phosphatase (ALP) activi...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：1997-04-01 00:00:00
abstract：:The communication describes an interesting and possibly novel finding regarding a species of land planarians (Bipalium sp.) from a high altitude of Himalayan range. The regeneration in Bipalium sp. is highly interesting and the process takes about a fortnight for the completion. Accumulation of numerous basophilic cel...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：2001-05-01 00:00:00
abstract：:The maturing goat epididymal spermatozoa were isolated from different segments of epididymis and these cells dispersed in a modified Ringer's solution, were incubated at 37 degrees C for 60 min to evaluate their autoagglutination efficacy. Distal corpus-epididymal spermatozoa specifically showed high order of head-to-...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：1992-11-01 00:00:00
abstract：:Mechanisms of interleukin-18 (IL-18) and interleukin-10 (IL-10) in lipopolysaccharide (LPS) induced endotoxemia are not clear; their protective role is being investigated so that they may effectively modulate the host cytokine levels during endotoxemia. The aim of the study was to evaluate protective effects of IL-18 ...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：2010-11-01 00:00:00
abstract：:Dicarboxylic acids and a few amino acids were found to support mitochondrial phosphorylation in A. ceylanicum. Anaerobiasis markedly reduced this activity. Maximum effect was observed on succinate supported phosphorylation which in anaerobic atmosphere yielded only 2% ATP compared to that in the presence of air. Known...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：1990-06-01 00:00:00
abstract：:Osteosarcoma (OSA) is the most common adolescence cancer among all primary bone tumors next only to multiplemyeloma. It has a substantially worse prognosis and ability to metastasize to lung. MMPs (matrix metalloproteinases) are among the major proteases that take part in regulation of ECM (extracellular matrix). MMPs...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：2016-03-01 00:00:00
abstract：:Leukotrienes play a part in inflammatory response. The unique role of the enzyme 5-lipoxygenase (5-LOX) in the production of leukotrienes makes it a likely therapeutic target for inflammatory conditions like asthma, rheumatoid arthritis, psoriasis, and inflammatory bowel disease (IBD). The aim of the present study was...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：2004-07-01 00:00:00
abstract：:Absence of centrilobular necrosis, cirrhosis and giant hepatic cells with a large nucleus were significant observations in the liver of CCl4 treated rats following unilateral parathyroidectomy. Increased number of mitochondria and presence of binucleated cells indicated hepatic regeneration in unilaterally parathyroid...
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：:Fissioncytorace-1, a member of the nasuta-albomicans complex of Drosophila is an evolutionary product of centric fission, which had occurred in the chromosome X3 of Cytorace 1, a hydridization product of Drosophila nasuta nasuta male (2n=8) and Drosophila nasuta albomicans female (2n=6). Cytorace 1 (males 2n=7; female...
journal_title：Indian journal of experimental biology
pub_type： 杂志文章
doi：
更新日期：2010-05-01 00:00:00
