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1.
Acta Orthop Belg ; 87(2): 247-254, 2021 Jun.
Article in English | MEDLINE | ID: mdl-34529377

ABSTRACT

Coronal malalignment of the knee joint is very common in developing countries especially because of nutritional rickets. Significant valgus deformity needs to be treated surgically to improve appearance, gait and function of the patient. The purpose of this prospective study was to evaluate the results of supracondylar "V" osteotomy as a surgical technique for correction of the valgus knee deformity. This study was conducted in a tertiary level teaching hospital and 30 cases were included in the study. For all the patients deformity was assessed using ana- tomical tibiofemoral angle, mechanical axis deviation and intermalleolar distance preoperatively and post- operatively. The average age of our patients was 13.7 years and the average follow up was3.29 years (1.39-14.22 yrs). Clinically the average value of intermalleolar distance preoperatively was 16cm and 3.2 cm postperatively. Average pre-operative tibiofemoral angle was 23° and the average postoperative angle was 6 0 which was found to be statistically significant using the Paired t test (p<0.005). The average value of preoperative mechanical axis deviation was 3.1 cm which decreased to an average value of 1.1 cm postoperatively. The results with this technique have been encouraging. The advantages of this technique are low morbidity, good stability allowing early ambulation, ability to adjust alignment postoperatively by casting and no need for internal fixation. Few studies have been conducted on osteotomies that do not require internal fixation and are inherently stable. This technique has the advantage of practically no occurrence of any infection or a second surgery to remove hardware in children and adolescents. Since no specialized instrumentation, image intensifier and implants are required, it is cost effective and can be used in any primary care or district level surgical setup in a developing country like ours.


Subject(s)
Genu Valgum , Adolescent , Child , Femur/diagnostic imaging , Femur/surgery , Genu Valgum/diagnostic imaging , Genu Valgum/surgery , Humans , Knee Joint/diagnostic imaging , Knee Joint/surgery , Osteotomy , Prospective Studies
2.
J Environ Manage ; 297: 113210, 2021 Nov 01.
Article in English | MEDLINE | ID: mdl-34375226

ABSTRACT

The aim of this work is remediation of dairy wastewater (DWW) for biodiesel feedstock production using poly-microalgae cultures of four microalgae namely Chlorella minutissima (C. minutissima), Scenedesmus abundans (S. abundans), Nostoc muscorum (N. muscorum) and Spirulina sp. The poly-microalgae cultures were prepared as C. minutissima + N. muscorum (CN), C. minutissima + N. muscorum + Spirulina sp. (CNSS) and S. abundans + N. muscorum + Spirulina sp. (SNSS). Poly-microalgae culture CNSS cultivated on 70% DWW achieved 75.16, 61.37, 58.76, 84.48 and 84.58%, removals of biological oxygen demand (BOD), chemical oxygen demand (COD), total nitrogen (TN), total phosphorus (TP), and suspended solids (SS), respectively, at 12:12 h photoperiod that resulted into total biomass and lipid yield of 3.47 ± 0.07 g/L and 496.32± 0.065 mg/L. However, maximum biomass and lipid yields of 5.76 ± 0.06 and 1152.37 ± 0.065 mg/L were achieved by poly-microalgae culture CNSS cultivated on 70% DWW + 10 g/L of glucose at 18:6 h photoperiod. Fatty acid methyl ester (FAME) analysis shown presence of C14:0 (myristic acid) C16:0 (palmitic acid), C16:1 (palmitoleic acid), C18:0 (stearic acid), C18:2 (linoleic acid) and C18:3 (linolenic acid), it indicates that the lipids produced from poly-microalgae cultures are suitable for biodiesel production. Thus, poly-microalgae cultures could be more efficient than mono-microalgae cultures in the remediation of DWW and for biodiesel feedstock production.


Subject(s)
Chlorella , Microalgae , Biofuels/analysis , Biomass , Nitrogen , Wastewater
3.
Environ Sci Pollut Res Int ; 26(4): 3848-3861, 2019 Feb.
Article in English | MEDLINE | ID: mdl-30539390

ABSTRACT

In this study, effects of different abiotic factors were studied on biomass and lipid yield of green microalga Chlorella minutissima (C. minutissima) Various concentrations of abiotic factors like nitrogen, phosphorus, glucose, iron, zinc, different values of pH, temperature, light intensity and different photoperiods were observed on the biomass growth and lipid yield of C. minutissima cultivated with modified CHU-13 medium. Initially, three cultivation media namely, Bold's basal medium (BBM), modified CHU-13 and blue-green-11 (BG-11) were used to culture C. minutissima in batch mode. Microalga cultivated with modified CHU-13 medium resulted in maximum biomass and lipid yield of 970 ± 0.21 and 356.63 ± 0.51 mg/L, respectively. To maximize biomass and lipid yield of microalga further, it was cultivated with modified CHU-13 medium and variation of above mentioned abiotic factors was done. Different biomass and lipid yields were achieved for different abiotic factors varied. Highest biomass of 1840.49 ± 0.62 mg/L was achieved with 12 g of glucose containing medium and highest lipid yield of 579.86 ± 0.76 mg/L was achieved with 0.3 g of nitrogen containing medium. GC-MS analysis of biodiesel obtained from C. minutissima biomass cultivated with modified CHU-13 medium shown the presence of C14:0, C16:0, C16:1, C18:0, C18:1, C18:2, C18:3, C20:0, C20:1 and C22:0. Properties of biodiesel obtained from C. minutissima were found in compliance with ASTM-6751-02 and European biodiesel standards EN14214. These results suggest that C. minutissima can be used as a potential biodiesel feedstock for microalgal biodiesel production.


Subject(s)
Biofuels/analysis , Chlorella/growth & development , Lipids/analysis , Microalgae/growth & development , Biomass , Culture Media/chemistry , Culture Media/pharmacology , Hydrogen-Ion Concentration , Light , Nitrogen/pharmacology , Phosphorus/pharmacology , Temperature
4.
Org Biomol Chem ; 17(2): 369-373, 2019 01 02.
Article in English | MEDLINE | ID: mdl-30556565

ABSTRACT

Aza-enediynes underwent a facile, regioselective gold-catalysed cascade cycloisomerisation to furnish dihydrobenzo[f]isoquinoline derivatives in excellent yields. The aza-enediynes were conveniently prepared via a formal vinylic displacement reaction of allyl bromosulfones. The latter functioned as a stable and easily accessible synthetic equivalent of allenyl sulfone.

5.
Org Lett ; 20(9): 2572-2575, 2018 05 04.
Article in English | MEDLINE | ID: mdl-29652157

ABSTRACT

Hitherto unknown catalytic enantioselective transformation of p-quinone diimides is achieved using chiral bifunctional organic molecules. Bifunctional thiourea compounds catalyze the Michael addition of cyanoacetates with excellent yields and enantioselectivities. The initially formed Michael adducts undergo cyclization to yield functionally rich, fused cyclic imidines bearing a quaternary benzylic chiral center. Density functional theory calculations of the competing transition states (TSs) were carried out to explain the observed stereochemical outcome.

6.
Environ Sci Pollut Res Int ; 24(26): 20868-20875, 2017 Sep.
Article in English | MEDLINE | ID: mdl-28721615

ABSTRACT

Marine microalga Tetraselmis indica (T. indica) was cultivated in secondary treated domestic sewage (STDS) in batch mode. Optimization studies showed that after 14 days of cultivation period, highest biomass yield reached was 0.88 ± 0.04 g/L at the optimum temperature of 27 ± 1 °C and light intensity of 135 µmol m-2 s-1. T. indica removed about 60.93% phosphate, 78.46% nitrate, 72.94% chemical oxygen demand (COD), 73.17% biological oxygen demand (BOD), 98.90% total dissolved solids (TDS) and heavy metals (83.11% Cd, 55.67% Ca, 45.12% Cu, 13.67% Mn, 50.88% Pb, and 98.92% Al) from STDS. The level of electrical conductivity was reduced to 0.0974 ± 0.045 dS/m. The fatty acid methyl ester (FAME) profile showed the presence of palmitic acid (12.91%), oleic acid (35.94%), linoleic acid (14.89%) and eicosanoic acid (12.34%). This study indicates the potential of T. indica for removal of pollutants from STDS and also its capability of biodiesel production.


Subject(s)
Biodegradation, Environmental , Biofuels , Chlorophyta , Sewage , Biological Oxygen Demand Analysis , Biomass , Chlorophyta/growth & development , Chlorophyta/metabolism , Fatty Acids , Metals, Heavy , Microalgae/metabolism , Nitrates
7.
Vet World ; 8(1): 76-81, 2015 Jan.
Article in English | MEDLINE | ID: mdl-27047001

ABSTRACT

AIM: Clinical histopathological and molecular diagnosis of classical swine fever disease in pigs of Mizoram. MATERIALS AND METHODS: Totally, 31 clinically suspected pigs from 6 districts of Mizoram were examined, and clinical symptoms were recorded. Detailed post mortem examination of all the 31 dead animals was conducted, and gross changes were recorded. Tissue samples were collected for histopathological examination and molecular diagnosis. The collected tissues (tonsil, lymph nodes, spleen) were also processed for RNA extraction. Reverse transcription polymerase chain reaction (RT-PCR) was performed to detect the specific gene fragments of classical swine fever virus (CSFV). RESULTS: Clinical examination of all the 31 suspected pigs revealed typical clinical signs of CSF. All the animals also showed typical gross and microscopic lesions of CSF. RT-PCR on tissue samples amplified the 421bp, 449bp and 735bp region of 5´NCR, non-structural protein 5B and E(rns) gene regions of CSFV, respectively. Nested PCR for internal region of E2 gene also amplified the expected product of 271bp using PCR product of whole E2 region as template DNA. CONCLUSION: CSF is highly endemic disease in Mizoram. The viral strains circulating in this region are highly virulent. The disease can be diagnosed specifically using RT-PCR.

8.
Vet World ; 8(5): 599-604, 2015 May.
Article in English | MEDLINE | ID: mdl-27047141

ABSTRACT

AIM: The present study was conducted to isolate and characterize the extended spectrum ß-lactamases (ESBLs) producing enteric bacteria in human beings in Mizoram, India. MATERIALS AND METHODS: Fecal samples were collected from human beings with or without the history of diarrhea from different hospitals of Mizoram. Samples were processed for isolation and identification of Escherichia coli, Salmonella and Klebsiella pneumoniae. All the isolates were subjected to antibiotic sensitivity assays. Phenotypically, ESBLs production ability was determined by double discs synergy test (DDST) method. ESBLs producing isolates were subjected to polymerase chain reaction (PCR) for detection of ESBLs genes. Plasmids were cured by acridine orange. Transfer of resistance from a donor to recipient strains was done by in vitro horizontal method. RESULTS: A total of 414 enteric bacteria were isolated from 180 fecal samples (113 were from diarrheic patients and 67 were from non-diarrheic patients), of which 333 (80.44%), 52 (12.56%), and 29 (7.00%) were E. coli, K. pneumoniae and Salmonella spp., respectively. Double discs synergy test (DDST) exhibited 72 (21.62%) E. coli, 12 (23.08%) K. pneumoniae and 4 (13.79%) Salmonella spp. were ESBLs producers. Altogether, 24 (13.04%) isolates were found to be positive for at least one resistance genes under this study. A total of 36 (8.70%) E. coli, 4 (0.97%) K. pneumoniae and 2 (0.48%) Salmonella spp. were found to be positive for blaCTX-M-1 gene by PCR. Similarly, 5 (1.21%) E. coli and 4 (0.97%) K. pneumoniae isolates were found to be positive for blaSHV gene. A total of 3 (0.72%) K. pneumoniae isolates were recorded as positive for both blaCTX-M-1 and blaSHV genes. All the isolates were carrying plasmids ranging between 0.9 kb and ~30 kb. The resistance plasmid could not be transferred to a recipient by in vitro horizontal gene transfer method. CONCLUSION: ESBLs producing enteric bacteria are circulating in human population in North Eastern Region of India. Indiscriminate use of antibiotics should be avoided to control the menace of multidrug resistance bacteria in the environment, animals, and human beings.

9.
Trop Anim Health Prod ; 47(2): 377-81, 2015 Feb.
Article in English | MEDLINE | ID: mdl-25471364

ABSTRACT

The present study was conducted to investigate the prevalence of extended-spectrum beta-lactamase (ESBL)-producing Escherichia coli carrying other virulence genes associated with piglet diarrhoea. Faecal samples from the piglets with history of diarrhoea were processed for isolation of E. coli and were tested for their ability of ESBL production. ESBL encoding genes and other virulence genes were detected by specific PCR, and amplicons were sequenced. Ability of transferring the ESBL genes between the enteric bacteria was tested in in vitro HGT. A total of 170 E. coli was isolated, of which 43 (25.29 %) were confirmed as ESBL producer by double disc synergy test (DDST). Altogether, 6.47 and 2.94 % isolates were positive for bla TEM and bla CTX-M-15 genes, respectively, of which 2.35 % isolates were positive for both the genes and only 0.6 % isolate was positive for the bla CTX-M gene alone. The resistance traits could not be transferred to the recipient host. Based on PCR, 2 (1.18 %) and 1 (0.59 %) isolates were recorded as Shiga-toxin-producing E. coli (STEC) and enteropathogenic E. coli (EPEC), respectively. Both the STEC (one isolate positive for stx 2 and another positive for stx 2 and hlyA) isolates belonging to serogroup O2 and NT were also positive for the bla CTX-M-15 gene. This is the first report of ESBL-producing E. coli isolate possessing the STEC gene associated with piglet diarrhoea.


Subject(s)
Diarrhea/veterinary , Escherichia coli Infections/veterinary , Shiga-Toxigenic Escherichia coli/isolation & purification , Swine Diseases/microbiology , beta-Lactamases/metabolism , Animals , Animals, Newborn , Diarrhea/microbiology , Escherichia coli Infections/microbiology , Female , India/epidemiology , Male , Polymerase Chain Reaction , Prevalence , Shiga-Toxigenic Escherichia coli/genetics , Shiga-Toxigenic Escherichia coli/metabolism , Shiga-Toxigenic Escherichia coli/pathogenicity , Swine , Swine Diseases/epidemiology , Virulence/genetics
10.
J Orthop Surg (Hong Kong) ; 22(2): 204-8, 2014 Aug.
Article in English | MEDLINE | ID: mdl-25163956

ABSTRACT

PURPOSE. To evaluate results of the modified Boytchev procedure for recurrent anterior dislocation of the shoulder in 60 patients. METHODS. Medical records of 45 men and 15 women aged 20 to 44 years who underwent the modified Boytchev procedure for recurrent anterior dislocation of the right (n=44) and left (n=16) shoulders were reviewed. The mean number of dislocations was 14. Outcome was evaluated using the Burkhead and Rockwood criteria. RESULTS. The mean follow-up period was 56 months. Outcome was excellent in 32 patients, good in 21, and fair in 7. None had poor outcome. The mean external rotation deficit at 0º and 90º of abduction improved from 14º to 7º (p=0.04) and 18º to 7º (p=0.03), respectively. Two patients had fragmentation of the coracoid process, which was fixed with non-absorbable suture. Two patients had traction injury to the musculocutaneous nerve, which recovered after 6 months. One patient had recurrent dislocation that ruled out the chance of revision surgery. CONCLUSION. The modified Boytchev procedure is a viable and simple treatment for recurrent anterior shoulder dislocation.


Subject(s)
Arthroplasty/methods , Shoulder Dislocation/surgery , Adult , Female , Follow-Up Studies , Humans , Male , Range of Motion, Articular , Recovery of Function , Recurrence , Retrospective Studies , Shoulder Dislocation/pathology , Shoulder Dislocation/prevention & control , Treatment Outcome , Young Adult
12.
Chin J Traumatol ; 16(2): 77-83, 2013.
Article in English | MEDLINE | ID: mdl-23540894

ABSTRACT

OBJECTIVE: Fractures of the femur are the most incapacitating fractures. For children aged 6-14 years, there is no clear consensus as to the preferred treatment. The conventional treatment of traction and casting is no longer recommended. We report our experience in titanium elastic nailing for treatment of paediatric femoral diaphyseal fractures. METHODS: Thirty patients in the age group of 6-16 years with displaced diaphyseal femoral fractures were stabilized with titanium elastic nails. Patients were followed up clinically and radiologically for a minimum period of 1 year. The final results were evaluated using Flynn's criteria. Technical difficulties and complications associated with the procedure were also analysed. RESULTS: Overall results were excellent in 20 cases and satisfactory in 10 cases. No patient had poor result. The average hospital stay was 9 days. All the fractures healed with an average time to union of 6.86 weeks. The most common complication encountered was soft tissue irritation at the nail entry site seen in 6 cases. Clinically, lengthening was noticed in 4 cases, while no patient had shortening. Malalignment was seen in only 6 cases. Perioperative difficulties encountered were failure of closed reduction seen in 6 cases and corkscrewing of nails in one case. CONCLUSION: Titanium elastic nails are a relatively easy to use, minimally invasive, physeal-protective implant system with high rate of good and excellent outcomes in children aged 6-16 years. Technical pitfalls can be eliminated by adhering to the basic principles.


Subject(s)
Bone Nails , Femoral Fractures/surgery , Adolescent , Child , Elasticity , Female , Fracture Healing , Humans , Length of Stay , Male , Prospective Studies , Titanium
13.
Arch Virol ; 158(5): 921-31, 2013 May.
Article in English | MEDLINE | ID: mdl-23242777

ABSTRACT

Hydropericardium syndrome (HPS) is a highly infectious disease caused by fowl adenovirus serotype 4 (FAV-4) affecting poultry, especially broiler birds. The disease was initially reported from Angara Goth, Pakistan, and then from India during 1994, in the poultry belt of Jammu and Kashmir, and thereafter, from almost all parts of the country, causing heavy economic losses to the poultry industry. The disease occurs predominantly in broilers of the age group of 3-5 weeks, characterized by sudden onset of high mortality up to 80 %. The causative agent of HPS is fowl adenovirus 4, which is a member of the species Fowl Adenovirus C, genus Aviadenovirus, family Adenoviridae [60]. FAV-4 is non-enveloped and icosahedral in shape, measuring 70-90 nm in size and containing a linear dsDNA of approximately 45 kb in size as its genome. The livers of affected birds show necrotic foci and basophilic intranuclear inclusion bodies in the hepatocytes. The disease can be diagnosed from its gross and microscopic changes in the liver and by various serological tests, such as agar gel immunodiffusion, counterimmunoelectrophoresis, indirect haemagglutination, fluorescent antibody techniques, and ELISA. In the past few years, PCR has been used as a rapid diagnostic tool for the detection of fowl adenoviruses. The disease has been brought under control by the use of formalin-inactivated, attenuated or live vaccines in experimentally infected birds. Advancement in the field of computational immunology accelerates knowledge acquisition and simultaneously reduces the time and effort involved in screening potential epitopes, leading toward the development of epitope-based vaccines.


Subject(s)
Adenoviridae Infections/veterinary , Adenoviridae/pathogenicity , Pericardial Effusion/veterinary , Poultry Diseases/pathology , Poultry Diseases/virology , Adenoviridae/isolation & purification , Adenoviridae Infections/complications , Adenoviridae Infections/pathology , Adenoviridae Infections/virology , Animals , Clinical Laboratory Techniques/methods , India/epidemiology , Pakistan/epidemiology , Pericardial Effusion/diagnosis , Pericardial Effusion/pathology , Pericardial Effusion/virology , Poultry Diseases/diagnosis , Poultry Diseases/epidemiology , Veterinary Medicine/methods , Viral Vaccines/administration & dosage , Viral Vaccines/immunology
14.
J Indian Med Assoc ; 111(5): 337-40, 342, 2013 May.
Article in English | MEDLINE | ID: mdl-24765695

ABSTRACT

Osteo-arthritis is the chronic degenerative disease associated with joint pain and loss of joint function. It is caused by 'wear and tear' on a joint. Knee is the most commonly Involved joint. Disease is so crippling that patient is unable to walk independently from bed to bathroom. The major causes of osteo-arthritis are age, gender, obesity, medical condition and hereditary. The signs and symptoms of osteo-arthritis are pain, joint stiffness, joint swelling, and loss of function. No blood tests are helpful in diagnosing osteo-arthritis. Management of osteo-arthritis includes non-pharmacological, pharmacological and surgical. A relatively new procedure is viscosupplementation, in which a preparation of hyaluronic acid is injected into the knee joint. Hyaluronic acid is a naturally occurring substance found in the synovial fluid. It acts as a lubricant to enable bones to move smoothly over each other and a shock absorber for joint loads. The decrease in the elastic and viscous properties of synovial fluid in osteo-arthritis results from both a reduced molecular size and a reduced concentration of hyaluronic acid in the synovial fluid. Viscosupplementation may be a therapeutic option for individuals with osteo-arthritis of the knee. Viscosupplementation has been shown to relieve pain in many patients who cannot get relief from non-medicinal measures or analgesic drugs. This article is to know the mechanism of action, patients' selection criteria, rationale and efficacy of viscosupplimentation in the management of osteo-arthritis of knee.


Subject(s)
Osteoarthritis, Knee/therapy , Viscosupplementation , Humans , Osteoarthritis, Knee/diagnosis , Osteoarthritis, Knee/etiology
15.
Indian J Microbiol ; 53(3): 291-6, 2013 Sep.
Article in English | MEDLINE | ID: mdl-24426125

ABSTRACT

Cephalosporins are major antimicrobials used to treat serious infections. However, their effectiveness is being compromised by the emergence of extended-spectrum ß-lactamases (ESBLs). A total of 138 enteric bacteria were isolated from 53 faecal samples of pigs collected from different districts of Mizoram, of which 102 (73.91 %) were Escherichia coli, 26 (18.84 %) were Salmonella spp. and 10 (7.25 %) were Klebsiella pneumoniae. Phenotypic confirmatory test (Double Discs Synergy Test) showed that 8 (5.80 %) E. coli isolates were ESBLs producer. PCR analysis confirmed that out of the eight isolate, 7 (5.07 %) harboured bla CTX-M-1 gene and/or bla TEM gene. Of the eight positive isolates, 7 (5.07 %) and 3 (2.17 %) were found to be positive for bla CTX-M-1 gene and bla TEM gene, respectively, of which 3 (2.17 %) isolates were positive for both the genes. Only 4 (2.90 %) E. coli isolates carried bla CTX-M-1 gene alone. Agarose gel electrophoresis showed that all the isolates were carrying plasmids ranging between 0.9 and ~30 kb. Out of the seven isolates positive for bla CTX-M-1 and/or bla TEM , 2 (1.84 %) isolates were confirmed for bla CTX-M-1 gene in their plasmid. Only one E. coli isolate was found to be positive for both the genes in its plasmid. The resistance plasmid could not be transferred to a recipient by in vitro horizontal gene transfer method.

16.
Bioorg Med Chem Lett ; 22(13): 4314-7, 2012 Jul 01.
Article in English | MEDLINE | ID: mdl-22668451

ABSTRACT

A new class of hybrid chalcones (17a-l &18a-l) was synthesized by Claisen-Schmidt condensation. All compounds were characterized by (1)H NMR, IR and mass spectral analysis and tested for their cytotoxic activity against PC-3 (prostate cancer), HT-29 (colon cancer), B-16 (mouse macrophages) and NCI-H460 (lung cancer) cell lines. Three compounds 18i, 18j and 18l (IC(50)=8.4, 7.9 & 5.9 µM) showed significant activity against PC-3 cell line.


Subject(s)
Antineoplastic Agents/chemical synthesis , Chalcone/analogs & derivatives , Animals , Antineoplastic Agents/therapeutic use , Antineoplastic Agents/toxicity , Apoptosis/drug effects , Cell Line, Tumor , Chalcone/therapeutic use , Chalcone/toxicity , Drug Screening Assays, Antitumor , Humans , Male , Mice , Prostatic Neoplasms/drug therapy , Structure-Activity Relationship
17.
J Clin Orthop Trauma ; 3(2): 119-21, 2012 Dec.
Article in English | MEDLINE | ID: mdl-26403451

ABSTRACT

Nora lesion is a rare benign parosteal osteochondromatous proliferation involving feet and hand. Aggressive features on imaging and confusing results on histopathological studies make its diagnosis difficult. Since the time of its discovery, only few cases have been reported in the literature. Authors report a case of Nora's lesion on the planto-medial aspect of metatarsal head of great toe of left foot. The diagnosis was suspected by imaging characteristic features and was confirmed by histopathology. Treatment was surgical, with complete excision. There are no clinical or radiological signs of recurrence on further review 1 year post-operatively.

18.
Indian J Exp Biol ; 49(8): 594-9, 2011 Aug.
Article in English | MEDLINE | ID: mdl-21870427

ABSTRACT

The present study was undertaken to clone, express rabies virus glycoprotein (RVG) and to identify potential T-cell epitopes on it. RVG gene (1590 bp) was amplified using gene specific primers. The amplified product was cloned into pTZ57R/T cloning vector by TA cloning. RVG gene was subcloned into pcDNA3.1 (+) expression vector. In this study, cloning and expression of rabies virus glycoprotein gene was done under CMV promoter and an expression construct (pcDNA.RVG) was prepared and clones were confirmed by restriction digestion, colony PCR and nucleotide sequencing. The expression construct was further characterized by western blotting and indirect fluorescent antibody test (IFAT). In silico analysis of this protein was done to find out potential antigenic sites so that it can be further evaluated for its potential as candidate for epitope vaccine against rabies.


Subject(s)
Epitopes, T-Lymphocyte/immunology , Glycoproteins/genetics , Rabies virus/genetics , Rabies virus/immunology , Viral Proteins/genetics , Animals , Blotting, Western , Cell Line, Tumor , Cloning, Molecular , Cricetinae , Electrophoresis, Agar Gel , Genetic Vectors/genetics , Mice , Plasmids , Rabies Vaccines/genetics , Rabies Vaccines/immunology , Reverse Transcriptase Polymerase Chain Reaction , Transfection
19.
J Wildl Dis ; 46(1): 272-6, 2010 Jan.
Article in English | MEDLINE | ID: mdl-20090043

ABSTRACT

A fowl adenovirus was isolated from wild Black Kites (Milvus migrans) that died around Kashipur, Uttarakhand, India. This virus isolate produced cytopathic effects in chicken embryo liver (CEL) cells and reacted with fowl adenovirus 4 (FadV-4) antiserum in agar gel immunodiffusion and immunofluorescence tests. The virus isolate was neutralized by FadV-4 antiserum with a neutralization titer of 800. Electron microscopy of infected CEL cells showed the presence of hexagonal virion particles measuring in size about 80-100 nm. An amplicon of 1,223 base pairs was detected using polymerase chain reaction with primers designed to target the hexon gene of FadV-4.


Subject(s)
Adenoviridae Infections/veterinary , Aviadenovirus/isolation & purification , Bird Diseases/virology , Falconiformes/virology , Adenoviridae Infections/epidemiology , Adenoviridae Infections/virology , Animals , Aviadenovirus/immunology , Bird Diseases/epidemiology , Disease Outbreaks/veterinary , Female , Immunodiffusion/veterinary , India/epidemiology , Male , Neutralization Tests/veterinary
20.
Spine (Phila Pa 1976) ; 33(8): E272-3, 2008 Apr 15.
Article in English | MEDLINE | ID: mdl-18404098

ABSTRACT

STUDY DESIGN: Case report of a patient who presented with compartment syndrome with acute renal failure after surgery for lumbar disc prolapse in knee-chest position. OBJECTIVE: To describe an unusual complication of compartment syndrome in lower limb with acute renal failure following discectomy in knee-chest position. SUMMARY OF BACKGROUND DATA: Compartment syndrome and acute renal failure following lumbar discectomy in knee-chest position has been described in only 2 cases previously. METHODS: Case report and review of literature. RESULT: Subsequent to prolonged surgery in knee-chest position this patient developed compartment syndrome with acute renal failure. Immediate fasciotomy was done, resulting in good recovery. CONCLUSION: Spine surgeon performing discectomy in knee-chest position should be aware of such an unusual complication in the postoperative period, especially if the surgery gets prolonged. Time and position should be monitored carefully to avoid such a serious complication. Early diagnosis and urgent intervention in the form of fasciotomy is required for good results.


Subject(s)
Acute Kidney Injury/etiology , Compartment Syndromes/etiology , Decompression, Surgical/adverse effects , Postoperative Complications , Spine/surgery , Acute Kidney Injury/diagnosis , Adult , Compartment Syndromes/diagnosis , Compartment Syndromes/metabolism , Humans , Intervertebral Disc Displacement/surgery , Male , Myoglobin/metabolism , Posture , Treatment Outcome
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