76
|
Mitra S, Bhattacharya KL, Bose A, Chakraborty KP. Changes in the Cellular Elements of Blood following Administration of P32. Acta Radiol 2013. [DOI: 10.1177/028418515304000606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
77
|
Gupta NND, Bhattacharya KL, Choudhuri RD, Bose A, De PK. The Uptake of Radioactive Phosphorus in Normal Breast and Breast Tumors. Acta Radiol 2013. [DOI: 10.1177/028418515604500109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
78
|
De P, Bose A, Bose S. Radioprotective Efficacy of Cysteamine with the Mitotic Index of Rat Bone Marrow Cells as Reference System. Acta Radiol 2013. [DOI: 10.1177/028418516105600508] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
79
|
Khan A, Srivastava V, Mourad F, Richards R, Bose A. Evaluation of EuroSCORE II for elective isolated first time CABG patients. J Cardiothorac Surg 2013. [PMCID: PMC3846274 DOI: 10.1186/1749-8090-8-s1-p72] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
|
80
|
Khan A, Bose A. Randomised control study of remote ischaemic preconditioning and hepatic function. J Cardiothorac Surg 2013. [PMCID: PMC3846100 DOI: 10.1186/1749-8090-8-s1-p71] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
|
81
|
Janardhan V, Carlson L, Gianatasio R, Chen S, Bhuva P, Murray M, Vijayappa M, Hansen P, Cheung R, Leung T, Grunwald I, Hernandez H, Barraza L, Buell H, Kuo S, Bose A, Sit S. O-007 Natural History of Acute Ischaemic Stroke from Large Vessel Occlusion Demonstrates Efficacy of Mechanical Thrombectomy: Preliminary Results of the Penumbra FIRST Study. J Neurointerv Surg 2013. [DOI: 10.1136/neurintsurg-2013-010870.7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
|
82
|
Frei D, Siddiqui A, Nogueira R, Mualem E, Sit S, Bose A. E-045 A Randomised, Concurrent Controlled Trial to Assess the Safety and Effectiveness of the Penumbra Separator 3D as a Component of the Penumbra System in Acute Stroke Treatment. J Neurointerv Surg 2013. [DOI: 10.1136/neurintsurg-2013-010870.103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
|
83
|
Frei D, Yoo A, Heck D, Hellinger F, McCollom V, Fiorella D, Turk A, Malisch T, Zaidat O, Alexander M, Chaudhry Z, Gonzalez R, Barraza L, Bose A, Sit S. O-001 Pre-Treatment Imaging is Critical in Identifying Stroke Patients with Small and Medium Infarcts Who are Likely to Benefit from IA Therapy. J Neurointerv Surg 2013. [DOI: 10.1136/neurintsurg-2013-010870.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
|
84
|
Frei D, Yoo A, Heck D, Hellinger F, McCollom V, Fiorella D, Turk A, Malisch T, Zaidat O, Alexander M, Devlin T, Levy E, Shah Q, Hui F, Goyal M, Ghodke B, Shaibani A, Harrigan M, Jovin T, Madison M, Chaudhry Z, Gonzalez R, Barraza L, Sit S, Bose A. O-001 Pre-treatment CTA ASPECTS as a predictor of clinical outcome in endovascular stroke therapy (EVT): results from the penumbra START trial. J Neurointerv Surg 2012. [DOI: 10.1136/neurintsurg-2012-010455a.1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
|
85
|
Bose A, Das S. Trial analytics--a tool for clinical trial management. ACTA POLONIAE PHARMACEUTICA 2012; 69:523-533. [PMID: 22594267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Prolonged timelines and large expenses associated with clinical trials have prompted a new focus on improving the operational efficiency of clinical trials by use of Clinical Trial Management Systems (CTMS) in order to improve managerial control in trial conduct. However, current CTMS systems are not able to meet the expectations due to various shortcomings like inability of timely reporting and trend visualization within/beyond an organization. To overcome these shortcomings of CTMS, clinical researchers can apply a business intelligence (BI) framework to create Clinical Research Intelligence (CLRI) for optimization of data collection and analytics. This paper proposes the usage of an innovative and collaborative visualization tool (CTA) as CTMS "add-on" to help overwhelm these deficiencies of traditional CTMS, with suitable examples.
Collapse
|
86
|
Zaidat O, Meagher S, Brant-Zawadzki M, Farkas J, Malek R, Crandall B, Frei D, Hui F, Alexander M, Chong B, Janjua N, Shaff D, Yavagal D, Heck D, Malisch T, Turk, III A, Hayakawa M, Miskolczi L, Tarr R, Ortiz R, Zauner A, Klucznik R, Zylak C, Yoo A, Mualem E, Bose A, Sit SP, For the PICS Investigators. Image Guided Patient Selection and Its Impact on Outcome: Results of the Penumbra Imaging Collaborative Study (PICS) (S03.004). Neurology 2012. [DOI: 10.1212/wnl.78.1_meetingabstracts.s03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
|
87
|
Zaidat O, Meagher S, Brant-Zawadzki M, Farkas J, Malek R, Crandall B, Frei D, Hui F, Alexander M, Chong B, Janjua N, Shaff D, Yavagal D, Heck D, Malisch T, Turk, III A, Hayakawa M, Miskolczi L, Tarr R, Ortiz R, Zauner A, Klucznik R, Zylak C, Yoo A, Mualem E, Bose A, Sit SP, For the PICS Investigators. Image Guided Patient Selection and Its Impact on Outcome: Results of the Penumbra Imaging Collaborative Study (PICS) (IN2-1.002). Neurology 2012. [DOI: 10.1212/wnl.78.1_meetingabstracts.in2-1.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
|
88
|
Bose A, Ray S, Sahoo M. Evaluation of analgesic and antioxidant potential of ethanolic extract of <i>Nymphaea alba</i> rhizome. ACTA ACUST UNITED AC 2012. [DOI: 10.5455/oams.140912.or.017] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
|
89
|
Nadim F, Zhao S, Zhou L, Bose A. Inhibitory feedback promotes stability in an oscillatory network. J Neural Eng 2011; 8:065001. [PMID: 22058272 DOI: 10.1088/1741-2560/8/6/065001] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Reliability and variability of neuronal activity are both thought to be important for the proper function of neuronal networks. The crustacean pyloric rhythm (∼1 Hz) is driven by a group of pacemaker neurons (AB/PD) that inhibit and burst out of phase with all follower pyloric neurons. The only known chemical synaptic feedback to the pacemakers is an inhibitory synapse from the follower lateral pyloric (LP) neuron. Although this synapse has been studied extensively, its role in the generation and coordination of the pyloric rhythm is unknown. We examine the hypothesis that this synapse acts to stabilize the oscillation by reducing the variability in cycle period on a cycle-by-cycle basis. Our experimental data show that functionally removing the LP-pyloric dilator (PD) synapse by hyperpolarizing the LP neuron increases the pyloric period variability. The increase in pyloric rhythm stability in the presence of the LP-PD synapse is demonstrated by a decrease in the amplitude of the phase response curve of the PD neuron. These experimental results are explained by a reduced mathematical model. Phase plane analysis of this model demonstrates that the effect of the periodic inhibition is to produce asymptotic stability in the oscillation phase, which leads to a reduction in variability of the oscillation cycle period.
Collapse
|
90
|
Giri RK, Bose A, Mishra SK. Hepatoprotective activity of Tagets erecta against carbon tetrachloride-induced hepatic damage in rats. ACTA POLONIAE PHARMACEUTICA 2011; 68:999-1003. [PMID: 22125968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
|
91
|
Qu Y, Taylor JL, Bose A, Storkus WJ. Therapeutic effectiveness of intratumorally delivered dendritic cells engineered to express the pro-inflammatory cytokine, interleukin (IL)-32. Cancer Gene Ther 2011; 18:663-73. [PMID: 21760628 PMCID: PMC3348582 DOI: 10.1038/cgt.2011.37] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Interleukin-32 (IL-32) is a pro-inflammatory cytokine conditionally produced by T cells, natural killer (NK) cells, monocytes, epithelial cells and keratinocytes, which has an important role in host resistance against infectious disease. Interestingly, elevated levels of IL-32 transcripts in fine needle aspirates of tumor tissue have also been correlated with objective clinical responses in cancer patients receiving immunotherapy. To evaluate the antitumor impact of IL-32 gene therapy, we treated BALB/c mice bearing established subcutaneous CMS4 sarcomas with intratumoral (i.t.) injections of syngenic dendritic cells (DCs) engineered to express human IL-32β complementary DNA (that is, DC.IL32). Although ectopic expression of IL-32β by DC resulted in only modest phenotypic changes in these antigen-presenting cells, DC.IL32 produced higher levels of IL-12p70 than control DC. DC.IL32 were more potent activators of type-1 T-cell responses in vitro and in vivo, with i.t. administration of DC.IL32 leading to the CD8(+) T-cell-dependent (but CD4(+) T-cell- and NK cell-independent) suppression of tumor growth. Effective DC.IL32-based therapy promoted infiltration of tumors by type-1 (that is, CXCR3(+)VLA-4(+)GrB(+)) CD8(+) T cells and CD11b(+)CD11c(+) host myeloid DC, but led to reductions in the prevalence of CD11b(+)Gr1(+) myeloid-derived suppressor cells and CD31(+) blood vessels.
Collapse
|
92
|
Frei D, Bellon R, Huddle D, Dooley G, Gerber J, Turk A, Heck D, Hui F, Joseph G, Jahan R, Miskolczi L, Carpenter J, Grobelny T, Goddard J, Leader B, Bose A, Sit SP. P-010 A Study of the novel 054 Penumbra aspiration device in the ICA and MCA. J Neurointerv Surg 2011. [DOI: 10.1136/neurintsurg-2011-010097.44] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
|
93
|
Mondal P, Banerjee M, Jana S, Bose A. Synthesis and evaluation of 1,3 di-substituted schiff, mannich bases and spiro isatin derivatives. J Young Pharm 2011; 2:169-72. [PMID: 21264121 PMCID: PMC3021693 DOI: 10.4103/0975-1483.63164] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Schiff bases of isatin with aminothiazole, its N-mannich bases and Spiro isatin derivatives were synthesized. Their chemical structures were confirmed by Infrared, 1H-Nuclear Magnetic Resonance data and elemental analysis. Antimicrobial evaluation was performed by the agar diffusion method against four pathogenic bacteria and two pathogenic fungi. Anti-inflammatory activity was tested by carragenin-induced rat paw edema and compounds were evaluated for analgesic action by the acetic acid-induced writhing method; Compounds Aa, Ab and A5, A6 were found to be active against bacteria and fungi. The compounds A3, A6, Aa and Ab showed anti-inflammatory activity, having a percentage protection value of 34.69, 32.65, 38.77 and 36.73 as compared with that of indomethacin, with % protection of 46.93. Similarly, the compounds Aa, Ab and A6 showed analgesic activity, with % protection of 67.51, 64.78 and 49.81 as compared with the standard with % protection of 79.56.
Collapse
|
94
|
Abstract
Two simple, precise and accurate visible spectrophotometric methods were developed for the estimation of Aceclofenac in bulk drug and in pharmaceutical formulations. The proposed methods were indirect and based on determination of aceclofenac after its reaction with either (p-dimethylaminocinnamaldehyde or 3-Methyl-2-benzothiazolinone hydrazine hydrochloride and measuring the chromogen at the λmax by 658 and 592, respectively. Beers law obeyed in the concentration range of 1-200 μg/ml for method A and 1-100 μg/ml for method B. The accuracy of the methods was determined by recovery studies. The methods showed good reproducibility and recovery with relative standard deviation (in %) less than 2. The methods were found to be simple, economical, accurate and reproducible and can be used for routine analysis of Aceclofenac in bulk drug and in pharmaceutical formulations.
Collapse
|
95
|
Bose A, Smith PJ, Lategan CA, Gupta JK, Si S. Studies on in vitro antiplasmodial activity of Cleome rutidosperma. ACTA POLONIAE PHARMACEUTICA 2010; 67:315-318. [PMID: 20524435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
|
96
|
Kumar HKS, Bose A, Raut A, Sahu SK, Raju MBV. Evaluation of Anthelmintic Activity of Pistia stratiotes Linn. J Basic Clin Pharm 2010; 1:103-5. [PMID: 24825974 PMCID: PMC3979182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2010] [Revised: 03/27/2010] [Accepted: 05/01/2010] [Indexed: 11/26/2022] Open
Abstract
The ethanolic extract of the plant Pistia stratiotes (Araceae) was investigated for activity against Indian earthworms Pheretima posthuma and nematode Ascardi galli. Various concentrations (10, 20, 50 mg/ml) of ethanolic extract were tested, which involved determination of time of paralysis and time of death of the worms. It was compared with Piperazine citrate (15 mg/ml) and Albendazole (20 mg/ml) as standard reference and normal saline as control. The study indicated the potential usefulness of Pistia stratiotes against earthworm infections.
Collapse
|
97
|
Devbhuti D, Gupta JK, Devbhuti P, Bose A. Phytochemical and acute toxicity study on Tinospora tomentosa Miers. ACTA POLONIAE PHARMACEUTICA 2009; 66:89-92. [PMID: 19226975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
The stems of Tinospora tomentosa Miers. are used in Indian system of medicine. The present study deals with the preliminary qualitative phytochemical investigation and acute toxicity study on various extracts of the plant. The acute toxicity was studied in mice and rats in terms of 24 h LD50 of the methanol and aqueous extracts. These extracts were found to be non-toxic orally in doses up to 3.5 g/kg in both mice and rats.
Collapse
|
98
|
Gowda KV, Rajan DS, Mandal U, Selvan PS, Sam Solomon WD, Bose A, Sarkar AK, Pal TK, Chattaraj TK. Evaluation of Bioequivalence of Two Formulations Containing 100 Milligrams of Aceclofenac. Drug Dev Ind Pharm 2008; 32:1219-25. [PMID: 17090444 DOI: 10.1080/03639040600608805] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
The bioequivalence of two oral formulations containing aceclofenac 100 mg was determined in 24 healthy Indian male volunteers. The study was designed as a single dose, fasting, two-period two-sequence crossover study with a washout period of 1 week. The content of aceclofenac in plasma was determined by a validated HPLC method with UV detection. The preparations were compared using the parameters area under the plasma concentration-time curve (AUC0-t), area under the plasma concentration-time curve from zero to infinity (AUC0-infinity), peak plasma concentration (Cmax), and time to reach peak plasma concentration (tmax). No statistically significant difference was observed between the logarithmic transformed AUC0-infinity and Cmax values of the two preparations. The 90% confidence interval for the ratio of the logarithmic transformed AUC0-t, AUC0-infinity, and Cmax were within the bioequivalence limit of 0.80-1.25.
Collapse
|
99
|
Devbhuti D, Gupta JK, Devbhuti P, Bose A. Phytochemical and acute toxicity study on Bryophyllum calycinum Salisb. ACTA POLONIAE PHARMACEUTICA 2008; 65:501-504. [PMID: 19051594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
|
100
|
Gladstone BP, Muliyil JP, Jaffar S, Wheeler JG, Le Fevre A, Iturriza-Gomara M, Gray JJ, Bose A, Estes MK, Brown DW, Kang G. Infant morbidity in an Indian slum birth cohort. Arch Dis Child 2008; 93:479-84. [PMID: 17916587 PMCID: PMC2682775 DOI: 10.1136/adc.2006.114546] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVE To establish incidence rates, clinic referrals, hospitalisations, mortality rates and baseline determinants of morbidity among infants in an Indian slum. DESIGN A community-based birth cohort with twice-weekly surveillance. SETTING Vellore, South India. SUBJECTS 452 newborns recruited over 18 months, followed through infancy. MAIN OUTCOME MEASURES Incidence rates of gastrointestinal illness, respiratory illness, undifferentiated fever, other infections and non-infectious morbidity; rates of community-based diagnoses, clinic visits and hospitalisation; and rate ratios of baseline factors for morbidity. RESULTS Infants experienced 12 episodes (95% confidence interval (CI) 11 to 13) of illness, spending about one fifth of their infancy with an illness. Respiratory and gastrointestinal symptoms were most common with incidence rates (95% CI) of 7.4 (6.9 to 7.9) and 3.6 (3.3 to 3.9) episodes per child-year. Factors independently associated with a higher incidence of respiratory and gastrointestinal illness were age (3-5 months), male sex, cold/wet season and household involved in beedi work. The rate (95% CI) of hospitalisation, mainly for respiratory and gastrointestinal illness, was 0.28 (0.22 to 0.35) per child-year. CONCLUSIONS The morbidity burden due to respiratory and gastrointestinal illness is high in a South Indian urban slum, with children ill for approximately one fifth of infancy, mainly with respiratory and gastrointestinal illnesses. The risk factors identified were younger age, male sex, cold/wet season and household involvement in beedi work.
Collapse
|