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, polymeric polylactide (PLA) nanoparticle formulation (NP-OP), was developed using multiple-emulsion technique. This yielded an average particle size of 120 nm with 70% encapsulation-efficiency. In vitro release profile of NP-OP showed sustained release of OP for 21 days. In vivo anti-fertility studies were conducted in marmosets. Results indicated that control animals conceived in the same cycle while two of three treated animals failed to conceive in treatment cycle. The in vivo studies thus corroborate with in vitro release of OP, demonstrating its anti-fertility activity in 66% of animals.
journal_name
Indian J Exp Bioljournal_title
Indian journal of experimental biologyauthors
Nandedkar TD,Sagvekar P,Thakur B,Navlakhe R,Chitnis S,Mahale SD,D'Souza S,Patel KD,Vavia PRsubject
Has Abstractpub_date
2013-12-01 00:00:00pages
1055-62issue
12eissn
0019-5189issn
0975-1009journal_volume
51pub_type
杂志文章abstract::Valeriana officinalis is an important medicinal herb commonly found in Kashmir valley. This study forms an important preliminary step for in-vitro micro propagation of V. officinalis from breaking the seed dormancy, inducing rapid seed germination and its subsequent micro propagation. We investigated the influence of ...
journal_title:Indian journal of experimental biology
pub_type: 杂志文章
doi:
更新日期:2015-03-01 00:00:00
abstract::The antitumor effect of allosensitization with lymphocytes and skin graft of DBA/2 mice was evaluated using immunogeneic, transplantable Lymphosarcoma (LS-A) syngeneic to Swiss mice. A dose dependent tumor inhibitory effect in terms of tumor free mice was observed in mice sensitized i.p. with lymphocyte doses between ...
journal_title:Indian journal of experimental biology
pub_type: 杂志文章
doi:
更新日期:1997-06-01 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::Cyclooxygenase (COX) isoenzyme is known to play an important role in the pathophysiology of Parkinson's disease. The present study evaluated the neuroprotective effect of nimesulide, a preferential COX-2-inhibitor against 1-methyl-4-phenyl-1,2,3,6-tertahydropyridine (MPTP)-model of Parkinson's disease. Intrastriatal a...
journal_title:Indian journal of experimental biology
pub_type: 杂志文章
doi:
更新日期:2010-06-01 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::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
pub_type: 杂志文章
doi:
更新日期:1996-04-01 00:00:00
abstract::Pregnant Swiss albino mice were exposed to diagnostic ultrasound (3.5 MHz, 65mw, ISPTP = 1 W/cm2, ISATA = 240 W/cm2) for 10 min on day 14, 16 or 17 of gestation to assess any changes in physiological reflexes (pinna detachment, eye opening and fur development) and postnatal mortality. Changes in locomotor activity by ...
journal_title:Indian journal of experimental biology
pub_type: 杂志文章
doi:
更新日期:1996-09-01 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::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::The effect of exogenous administration of cortisol (0.2 microg/g body weight) for 24, 48 and 72 hr on the gill epithelium of Tilapia has been studied. The results clearly revealed that out of the three sub-types of chloride cells viz., shallow basin, wavy convex and deep hole, the shallow basin ones are the most abund...
journal_title:Indian journal of experimental biology
pub_type: 杂志文章
doi:
更新日期:2004-04-01 00:00:00
abstract::Influence of piroxicam (PX) on glibenclamide (GL) induced hypoglycemia has been studied in rats, healthy human volunteers and diabetics. GL per se has significantly reduced blood sugar levels in rats and in humans. PX per se has significantly reduced BSLs, in diabetics, while having no significant influence on blood s...
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::Mast cell dynamics has been studied in relation to cystogenesis of ovarian follicles in the house rat. Immature rats were injected (s.c.) daily with DHEA (6.0 mg/100 g body weight) and were sacrificed on the day 8, 16 and 24 of the start of treatment. Ovarian sections of the treated rats had majority of the antral fol...
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::Realization of hazardious effects of chemical fungicides has led to an interest in the usage of biocontrol agents. The present study, therefore, evaluates the biocontrol efficacy of Western Ghats (India) soil bacterial isolates. A potential strain NII 1006 was evaluated for its antagonistic property against a diverse ...
journal_title:Indian journal of experimental biology
pub_type: 杂志文章
doi:
更新日期:2014-11-01 00:00:00
abstract::Mouse liver was exposed in vivo to a continuous and unfocussed ultrasound of 875 KHz at 5, 10 or 15 W/cm2 for 300 sec spread over five days and excised on day 0, 1, 5 and 10 for studying the changes in Na+ and K+ reserves and Na-K-ATPase activity. At 5 and 10 W intensities the change in ionic concentrations and Na-K-A...
journal_title:Indian journal of experimental biology
pub_type: 杂志文章
doi:
更新日期:1994-10-01 00:00:00
abstract::Seeds of Ocimum sanctum L. (Labiatae; popularly known as 'Tulsi' in Hindi and 'Holy Basil' in English) contain a pale yellow colored fixed oil. The oil possesses antiinflammatory activity due to dual inhibition of arachidonate metabolism supplemented by antihistaminic activity. The antiinflammatory activity is not dep...
journal_title:Indian journal of experimental biology
pub_type: 杂志文章,评审
doi:
更新日期:2007-05-01 00:00:00
abstract::Dose matched comparison between copper complex of tolmetin(Tol-Cu) and tolmetin(Tol) was carried out in male albino rats bearing either sutured incision, dead space or excision wounds. Results showed that Tol significantly decreased tesile strength of incision and dead space wound. This effect was totally reversed by ...
journal_title:Indian journal of experimental biology
pub_type: 杂志文章
doi:
更新日期:1995-03-01 00:00:00
abstract::Thalidomide provided significant protection against tri nitro benzene sulfonic acid induced colitis. Combination therapy also reduced colonic inflammation and all the biochemical parameters (myeloperoxidase assay, malondialdehyde assay and tumor necrosis factor-alpha, estimation) were significant as compared to contro...
journal_title:Indian journal of experimental biology
pub_type: 杂志文章
doi:
更新日期:2011-09-01 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::The effects of dopamine (DA) agonists and antagonists were investigated on indomethacin--and restraint stress (6 hr at RT)--induced gastric ulcer formation in rats. The DA-agonists, apomorphine and bromocryptine (both at 5 mg/kg) significantly attenuated the frequency and severity of gastric mucosal lesions in both ex...
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::The catfish C. batrachus were exposed to a long photoperiod of 14 hr light during resting--early preparatory (December-February) phases of the reproductive cycle. At 70-day sampling, both the seminal vesicle (SV) and testis registered marked stimulatory effects in comparisons to control fish maintained under approxima...
journal_title:Indian journal of experimental biology
pub_type: 杂志文章
doi:
更新日期:1998-12-01 00:00:00
abstract::Chronic (2 h/d x 8 weeks) exposure to magnetic field (MF; 50 Hz, 17.9 microT) in complete spinal cord (T13) transected rats restored food intake (FI), water intake (WI) and body weight (BW) which were decreased in the spinal cord injured rats. The results suggest a significant beneficial effect of chronic exposure to ...
journal_title:Indian journal of experimental biology
pub_type: 杂志文章
doi:
更新日期:2010-10-01 00:00:00
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 respons...
journal_title:Indian journal of experimental biology
pub_type: 杂志文章
doi:
更新日期:2010-02-01 00:00:00
abstract::Convolvulus pluricaulis is an indigenous plant commonly mentioned in Ayurveda, an ancient system of Indian medicine, as a rasayana which is mainly advocated for use in rejuvenation therapy. The present study was conducted to evaluate the potential anti-ulcerogenic effect of juice of fresh whole plants of C. pluricauli...
journal_title:Indian journal of experimental biology
pub_type: 杂志文章
doi:
更新日期:2001-04-01 00:00:00
abstract::Adequate expression of Bt (Bacillus thuringiensis) toxins and purity of seeds of Bt-transgenic cottons are important for controlling bollworms, and thereby increasing the cotton productivity. Therefore, we examined the variability in expression of Bt toxin proteins in the seeds and in leaves of different cotton (Gossy...
journal_title:Indian journal of experimental biology
pub_type: 杂志文章
doi:
更新日期:2016-04-01 00:00:00
abstract::Erythrocyte structure was studied in rat after uranyl nitrate (UN:5 mg/kg) intoxication. The study of pathogenic progression of UN induced renal failure (ARF) was confined to the early initiation phase (2 hr), late initiation phase (8 hr) and the maintenance phase (24 hr). Erythrocyte structure has been found to be gr...
journal_title:Indian journal of experimental biology
pub_type: 杂志文章
doi:
更新日期:1992-02-01 00:00:00
abstract::Fibre and non-fibre components and proteolytic activity of fore- and hindlimb muscles with different fibre composition and functions were examined in streptozotocin-induced diabetic rats. From hindlimb, extensor digitorum longus (EDL), medial gastrocnemius (MG) and soleus (SOL) were selected to represent muscles rich ...
journal_title:Indian journal of experimental biology
pub_type: 杂志文章
doi:
更新日期:1994-12-01 00:00:00
abstract::Three lipophilic amide derivatives of phthaloyl-GABA (P-GABA), namely gamma-phthalimido N-amyl butyramide (PGA), gamma-phthalimido-N-hexylbutyramide (PGH) and gamma-phthalimido N-phenylbutyramide (PGP), were synthesized and evaluated for their hypnotic and anticonvulsant activities in mice. Both PGA and PGH showed mod...
journal_title:Indian journal of experimental biology
pub_type: 杂志文章
doi:
更新日期:1992-07-01 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::Plasmids containing Rhizobium meliloti symbiotic promoters P1 (promoter of nifHDK) and P2 (promoter of fixABCX) when mobilized into the cells of Azorhizobium caulinodans strain IRBG 46 showed strong expression of these promoters under free-living microaerobic as well as symbiotic conditions. Under free-living conditio...
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::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