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Boldig K, Badami S, Rohatgi A. QIM23-147: Predictors of Delay for Initial Oncology Referral and Treatment at a Safety-Net Hospital: A Single Center Analysis. J Natl Compr Canc Netw 2023. [DOI: 10.6004/jnccn.2022.7228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
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Badami S, Boldig K, Rohatgi A. Real-world uptake and concordance of actionable genetic mutations between tissue NGS and liquid biopsy in oncology patients in a safety-net hospital: A single center analysis. J Clin Oncol 2022. [DOI: 10.1200/jco.2022.40.28_suppl.426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
426 Background: Advances in genomic mutation profiling have helped strengthen the management of cancer, however access to these advances can be challenging in hospitals serving majorly low-income neighborhoods due to socioeconomic factors. In a retrospective cohort study at our safety net hospital, serving lower socioeconomic populations, we identified the real-world uptake of tissue based next-generation sequencing (NGS) and liquid biopsy (ctDNA) in treated oncology patients. Methods: Records from 85 solid tumor patients treated at UF Health were evaluated for specific demographics and for completion of liquid biopsies and also NGS of patients’ tumors. 25 of those patients had completed liquid biopsies and were included. Genomic mutation profiles were stratified by liquid biopsies and whether or not NGS was completed. Concordance of multiple variant mutations between NGS and liquid biopsy were analyzed to determine if both tests were actionable. Results: Of these 85 patients, 25 obtained genomic mutation profiles from liquid biopsies with 10 also obtaining profiles from NGS. Of the profiled tumors, 64% contained actionable variant mutations for a specific therapy. Comparative analysis between patients with liquid biopsies and NGS revealed a concordance rate of 70% in variant mutation identification and 20% concordance rate in actionable variant mutations. Additionally, of the patients who received only liquid biopsies, 52% contained variant mutations that were actionable. Conclusions: Our data shows that 64% of patients with liquid biopsy and 70% with NGS had actionable mutations. The low concordance in actionable mutations between NGS and liquid biopsy suggests that both tests should be done to inform cancer management. Our data demonstrates that hospitals that serve low-income populations have limited access in obtaining genomic mutation profiling through liquid biopsies or NGS due to the socioeconomic challenges our patients face. Cancer centers in safety-net hospitals should address challenges to obtaining actionable data provided by genetic mutation profiling to inform treatment options for those patients.[Table: see text]
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Roopesh M, Anand Kumar SR, Dhadde SB, Thippeswamy BS, Veerapur VP, Badami S, Baburao NCK. Embelin Ameliorate Testosterone-Induced Prostatic Hyperplasia in Rats. Proc Natl Acad Sci , India, Sect B Biol Sci 2018; 88:1055-1061. [DOI: 10.1007/s40011-017-0843-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/30/2023]
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Shaikh A, Dhadde SB, Durg S, Veerapur VP, Badami S, Thippeswamy BS, Patil JS. Effect of Embelin Against Lipopolysaccharide-induced Sickness Behaviour in Mice. Phytother Res 2016; 30:815-22. [PMID: 26890475 DOI: 10.1002/ptr.5585] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2015] [Revised: 01/14/2016] [Accepted: 01/17/2016] [Indexed: 01/21/2023]
Affiliation(s)
- Ashique Shaikh
- Sree Siddaganga College of Pharmacy; Tumkur 572 102 India
| | - Shivsharan B. Dhadde
- Sree Siddaganga College of Pharmacy; Tumkur 572 102 India
- VT's Shivajirao S. Jondhle College of Pharmacy; Asangaon 421 601 India
| | | | - V. P. Veerapur
- Sree Siddaganga College of Pharmacy; Tumkur 572 102 India
| | - S. Badami
- Sree Siddaganga College of Pharmacy; Tumkur 572 102 India
| | - B. S. Thippeswamy
- Sree Siddaganga College of Pharmacy; Tumkur 572 102 India
- Department of Biomedical Science, College of Pharmacy; Shaqra University Al-Dawadmi; Kingdom of Saudi Arabia
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Mahendran S, Badami S, Ravi S, Thippeswamy B, Veerapur V. Synthesis and Evaluation of Analgesic and Anti-inflammatory Activities of Most Active Antioxidant Derivatives of Embelin. ACTA ACUST UNITED AC 2014. [DOI: 10.9734/bjpr/2014/12708] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Mahendran S, Badami S, Ravi S, Thippeswamy B, Veerapur V. Synthesis and Evaluation of Analgesic and Anti-inflammatory Activities of Most Active Free Radical Scavenging Derivatives of Mangiferin. ACTA ACUST UNITED AC 2014. [DOI: 10.9734/bjast/2014/12745] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Mahendran S, Badami S, Ravi S, Thippeswamy BS, Veerapur VP. Antioxidant, analgesic and anti-inflammatory properties of new ninhydrin adduct of embelin. Pharm Chem J 2011. [DOI: 10.1007/s11094-011-0676-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Mahendran S, Thippeswamy BS, Veerapur VP, Badami S. Anticonvulsant activity of embelin isolated from Embelia ribes. Phytomedicine 2011; 18:186-188. [PMID: 20605710 DOI: 10.1016/j.phymed.2010.04.002] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2010] [Revised: 03/07/2010] [Accepted: 04/01/2010] [Indexed: 05/29/2023]
Abstract
Anticonvulsant activity of embelin (2.5, 5 and 10mg/kg, i.p.) was studied. It showed a significant inhibition of the seizures induced by electroshock and pentylenetetrazole in a dose dependent manner and the activity was comparable to phenytoin and diazepam. Significant decrease in locomotion revealing its CNS depressant activity was observed. The findings suggest that embelin possess anticonvulsant activity against both grand mal and petit mal epilepsy.
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Affiliation(s)
- S Mahendran
- J.S.S. College of Pharmacy, Ootacamund 643 001, TN, India
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Mahendran S, Badami S, Maithili V. Evaluation of antidiabetic effect of embelin from Embelia ribes in alloxan induced diabetes in rats. ACTA ACUST UNITED AC 2011. [DOI: 10.1016/j.bionut.2010.08.002] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Mahendran S, Badami S, Maithili V. WITHDRAWN: Evaluation of antidiabetic effect of embelin from Embelia ribes in alloxan induced diabetes in rats. Biomed Pharmacother 2010:S0753-3322(10)00129-0. [PMID: 20863647 DOI: 10.1016/j.biopha.2010.08.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2010] [Accepted: 08/06/2010] [Indexed: 11/24/2022] Open
Abstract
The Publisher regrets that this article is an accidental duplication of an article that has already been published, http://dx.doi.org/10.1016/j.bionut.2010.08.002. The duplicate article has therefore been withdrawn.
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Affiliation(s)
- S Mahendran
- Department of Pharmaceutical Chemistry, J. S. S. College of Pharmacy, Rocklands, Ootacamund - 643 001, Tamil Nadu, India
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Jaishree V, Badami S, Rupesh Kumar M, Tamizhmani T. Antinociceptive activity of swertiamarin isolated from Enicostemma axillare. Phytomedicine 2009; 16:227-232. [PMID: 19019644 DOI: 10.1016/j.phymed.2008.09.010] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2008] [Revised: 08/26/2008] [Accepted: 09/04/2008] [Indexed: 05/27/2023]
Abstract
Many traditional Indian medicinal plants which contain large quantity of a secoiridoid, swertiamarin are being used to relieve pain. Iridoids present in a wide variety of medicinal plants possess a large number of medicinal properties. In the present study in vivo antinociceptive activity of swertiamarin isolated from E. axillare was carried out using three different methods in mice. In the hot plate method, a significant increase in the latency period was observed for the treatment with swertiamarin at 100 and 200 mg/kg bw after 30 and 45 min. The percent protection observed after 45 min was 109.42, 147.42 and 157.14, respectively, for the standard paracetamol and swertiamarin at 100 and 200 mg/kg bw treatments. A significant increase in the tail withdrawal reflex was observed for the swertiamarin treatment at both the doses with percent protections of 150 and 200, respectively. In both these methods, swertiamarin produced potent activity than that of standard paracetamol. In the acetic acid induced writhing, swertiamarin at 100 and 200 mg/kg bw reduced the number of writhes significantly. Dose dependent results were observed in all the three methods and among the two doses, swertiamarin at 200 mg/kg bw showed potent activity. These results prove that swertiamarin possess both peripheral and central antinociceptive activity.
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Affiliation(s)
- V Jaishree
- Department of Pharmaceutical Chemistry, J.S.S. College of Pharmacy, Ootacamund-643001, Tamil Nadu, India
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Abstract
The ethanolic and aqueous extracts of the whole plant of S. orobanchioides were evaluated for antihistaminic and mast cell stabilizing activities. Both extracts inhibited histamine-induced contractions of the guinea-pig ileum at the concentration range of 2.5-25 microg/ml in a dose-related manner. At 25 microg/ml, both extracts inhibited the response of histamine (0.5 microg/ml) almost completely. The effect of these two extracts on the degranulation rate of sensitized peritoneal cells of albino rats when challenged with antigen (horse serum) was studied. Triple vaccine was used as adjuvant. Ketotifen and prednisolone were used for comparison. The ethanolic extract at 100 and 200 mg/kg body weight was found to significantly inhibit degranulation of mast cells to an extent of 52.14+/-3.24 and 67.96+/-3.70%, respectively. At the same doses, the aqueous extract showed 42.09+/-2.91 and 60.67+/-3.50% reduction in degranulation of mast cells, respectively. Hence, both extracts markedly protected the rats against antigen-induced challenge of mast cells.
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Affiliation(s)
- M S Harish
- Government College of Pharmacy, -560 027, Bangalore, India
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Anderson RJ, Bendell DJ, Hooper M, Cairns D, Mackay SP, Hiremath SP, Jivanagi AS, Badami S, Biradar JS, Townson S. Potential transition state phosphoramidate inhibitors of beta-tubulin as antifilarial agents. J Pharm Pharmacol 2001; 53:89-94. [PMID: 11206197 DOI: 10.1211/0022357011775055] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
Transition state phosphoramidate inhibitors of beta-tubulin were designed as potential antifilarial agents. The reaction of 2-aminobenzimidazole with diisopropyl phosphite and carbon tetrachloride at a low temperature gave the unexpected 1-diisopropoxyphosphoryl-2-aminobenzimidazole, which on heating gave the novel benzimidazole derivative, 2-(diisopropoxyphosphoryl)aminobenzimidazole. Both products were fully characterized and the synthetic procedure to both compounds was optimized. The procedure was used to prepare the related 5-benzoyl-2-(diisopropoxyphosphoryl)aminobenzimidazole and 5-benzoyl-2-(diethoxyphosphoryl)aminobenzimidazole (1d). In a preliminary trial against Brugia pahangi compound 1d was found to have no antifilarial activity. This lack of activity may be attributed to its extreme insolubility and thus low bioavailability. The synthesis of analogous, more soluble, phosphorothioate-substituted benzimidazoles using the same methods may yield compounds with greater antifilarial activity.
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Affiliation(s)
- R J Anderson
- Institute of Pharmacy and Chemistry, University of Sunderland, UK
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Abstract
The two flavones, apigenin and luteolin, isolated from Striga orobanchioides, were investigated for endocrine and contraceptive properties. Graded doses of these compounds (5-25 mg/kg body weight/day) when administered from day 1 to day 4 of pregnancy showed dose-dependent and significant anti-implantation activity. The mean effective Dose 100% (MED(100)) for both compounds was found to be 25 mg/kg body weight. Oral administration of these compounds caused a significant increase in uterine weight in immature ovariectomised rats. It also caused a significant increase in uterine diameter, thickness of the endometrium and its epithelial cell height when compared with those of control rats. The uterotrophic potency was less than that of ethinyl estradiol. Simultaneous administration of these compounds with ethinyl estradiol caused a significant increase in uterine weight, uterine diameter, thickness of the endometrium and height of endometrial epithelium. The extent of these changes was also less than that in only ethinyl estradiol-treated rats. Hence the compounds exhibited estrogenic properties at their contraceptive dose level when given alone. However, along with ethinyl estradiol, they exhibited slight anti-estrogenic activity.
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Affiliation(s)
- S P Hiremath
- Department of Chemistry, Gulbarga University, Gulbarga, India.
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Abstract
Four successive solvent extracts of the whole plant Acalypha indica L. (Euphorbiaceae) were tested for post-coital antifertility activity in female albino rats. Of these, the petroleum ether and ethanol extracts were found to be most effective in causing significant anti-implantation activity. The antifertility activity was reversible on withdrawal of the treatment of the extracts. Both the extracts at 600 mg/kg body weight showed estrogenic activity. Histological studies of the uterus were carried out to confirm this estrogenic activity.
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Affiliation(s)
- S P Hiremath
- Department of Chemistry, Gulbarga University, India
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Abstract
The ethanolic extract of the whole plant of Striga orobanchioides given for 7 days to immature male rats at a dose level of 200 mg/kg body weight caused a significant decrease in the weight of the testes, epididymis, seminal vesicles and the ventral prostate. It also produced degenerative changes of Leydig cells, their nucleus, the seminiferous tubules and a significant decrease in the number of spermatocytes and spermatids. The seminiferous tubules of the treated rats are shrunken and compactly arranged. The antiandrogenic or antispermatogenic effect of the extract is discussed.
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Affiliation(s)
- S P Hiremath
- Department of Chemistry, Gulbarga University, India
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Abstract
Four successive solvent extracts of the whole plant Striga orobanchioides have been screened for antifertility activity in albino rats. Of these the ethanolic extract was found to be most effective in causing significant anti-implantation activity. The antifertility activity was reversible on withdrawal of treatment with the extract. The ethanolic extract at 200 mg/kg showed estrogenic activity. Histological studies of the uterus were carried out to confirm this estrogenic activity.
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Affiliation(s)
- S P Hiremath
- Department of Chemistry, Gulbarga University, India
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