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Items: 1 to 50 of 73

1.

Adaptation of Mycobacterium tuberculosis to Biofilm Growth Is Genetically Linked to Drug Tolerance.

Richards JP, Cai W, Zill NA, Zhang W, Ojha AK.

Antimicrob Agents Chemother. 2019 Oct 22;63(11). pii: e01213-19. doi: 10.1128/AAC.01213-19. Print 2019 Nov.

PMID:
31501144
2.

Protocol for the cost-consequence and equity impact analyses of a cluster randomised controlled trial comparing three variants of a nutrition-sensitive agricultural extension intervention to improve maternal and child dietary diversity and nutritional status in rural Odisha, India (UPAVAN trial).

Haghparast-Bidgoli H, Skordis J, Harris-Fry H, Krishnan S, O'Hearn M, Kumar A, Pradhan R, Mishra NK, Upadhyay A, Pradhan S, Ojha AK, Cunningham S, Rath S, Palmer T, Koniz-Booher P, Kadiyala S.

Trials. 2019 May 27;20(1):287. doi: 10.1186/s13063-019-3388-2.

3.

Taxonomic insights into the phylogeny of Bacillus badius and proposal for its reclassification to the genus Pseudobacillus as Pseudobacillus badius comb. nov. and reclassification of Bacillus wudalianchiensis Liu et al., 2017 as Pseudobacillus wudalianchiensis comb. nov.

Verma A, Pal Y, Ojha AK, Kumari M, Khatri I, Rameshkumar N, Schumann P, Dastager SG, Mayilraj S, Subramanian S, Krishnamurthi S.

Syst Appl Microbiol. 2019 May;42(3):360-372. doi: 10.1016/j.syapm.2019.03.003. Epub 2019 Mar 16.

PMID:
30982666
4.

Hepatoprotective effect of Aloe vera against cartap- and malathion-induced toxicity in Wistar rats.

Gupta VK, Siddiqi NJ, Ojha AK, Sharma B.

J Cell Physiol. 2019 Aug;234(10):18329-18343. doi: 10.1002/jcp.28466. Epub 2019 Mar 19.

PMID:
30891764
5.

A FRET-Based Fluorogenic Trehalose Dimycolate Analogue for Probing Mycomembrane-Remodeling Enzymes of Mycobacteria.

Holmes NJ, Kavunja HW, Yang Y, Vannest BD, Ramsey CN, Gepford DM, Banahene N, Poston AW, Piligian BF, Ronning DR, Ojha AK, Swarts BM.

ACS Omega. 2019 Feb 28;4(2):4348-4359. doi: 10.1021/acsomega.9b00130. Epub 2019 Feb 27.

6.

Ameliorating efficacy of eugenol against metanil yellow induced toxicity in albino Wistar rats.

Sharma UK, Kumar R, Gupta A, Ganguly R, Singh AK, Ojha AK, Pandey AK.

Food Chem Toxicol. 2019 Apr;126:34-40. doi: 10.1016/j.fct.2019.01.032. Epub 2019 Feb 7.

PMID:
30738991
7.

Reply to Tobiasson et al.: Zinc depletion is a specific signal for induction of ribosome hibernation in mycobacteria.

Li Y, Sharma MR, Koripella RK, Wade JT, Gray TA, Derbyshire KM, Agrawal RK, Ojha AK.

Proc Natl Acad Sci U S A. 2019 Feb 12;116(7):2398-2399. doi: 10.1073/pnas.1821103116. Epub 2019 Jan 25. No abstract available.

8.

Zinc depletion induces ribosome hibernation in mycobacteria.

Li Y, Sharma MR, Koripella RK, Yang Y, Kaushal PS, Lin Q, Wade JT, Gray TA, Derbyshire KM, Agrawal RK, Ojha AK.

Proc Natl Acad Sci U S A. 2018 Aug 7;115(32):8191-8196. doi: 10.1073/pnas.1804555115. Epub 2018 Jul 23.

9.

GlnR Activation Induces Peroxide Resistance in Mycobacterial Biofilms.

Yang Y, Richards JP, Gundrum J, Ojha AK.

Front Microbiol. 2018 Jul 4;9:1428. doi: 10.3389/fmicb.2018.01428. eCollection 2018.

10.

Photodegradation of phenanthrene catalyzed by rGO sheets and disk like structures synthesized using sugar cane juice as a reducing agent.

Singh A, Ahmed B, Singh A, Ojha AK.

Spectrochim Acta A Mol Biomol Spectrosc. 2018 Nov 5;204:603-610. doi: 10.1016/j.saa.2018.06.086. Epub 2018 Jun 26.

PMID:
29980062
11.

Well-controlled in-situ growth of 2D WO3 rectangular sheets on reduced graphene oxide with strong photocatalytic and antibacterial properties.

Ahmed B, Ojha AK, Singh A, Hirsch F, Fischer I, Patrice D, Materny A.

J Hazard Mater. 2018 Apr 5;347:266-278. doi: 10.1016/j.jhazmat.2017.12.069. Epub 2017 Dec 29.

PMID:
29329009
12.

An investigation into the taxonomy of "Bacillus aminovorans" and its reclassification to the genus Domibacillus as Domibacillus aminovorans sp. nov.

Verma A, Ojha AK, Pal Y, Kumari P, Schumann P, Gruber-Vodicka H, Dastager SG, Natarajan RK, Mayilraj S, Krishnamurthi S.

Syst Appl Microbiol. 2017 Oct;40(7):458-467. doi: 10.1016/j.syapm.2017.07.003. Epub 2017 Aug 18.

PMID:
28967456
13.

Examination into the taxonomic position of Bacillus thermotolerans Yang et al., 2013, proposal for its reclassification into a new genus and species Quasibacillus thermotolerans gen. nov., comb. nov. and reclassification of B. encimensis Dastager et al., 2015 as a later heterotypic synonym of B. badius.

Verma A, Pal Y, Khatri I, Ojha AK, Gruber-Vodicka H, Schumann P, Dastager S, Subramanian S, Mayilraj S, Krishnamurthi S.

Syst Appl Microbiol. 2017 Oct;40(7):411-422. doi: 10.1016/j.syapm.2017.07.010. Epub 2017 Sep 12.

PMID:
28947104
14.

Domibacillus mangrovi sp. nov. and Domibacillus epiphyticus sp. nov., isolated from marine habitats of the central west coast of India.

Verma A, Ojha AK, Dastager SG, Natarajan R, Mayilraj S, Krishnamurthi S.

Int J Syst Evol Microbiol. 2017 Aug;67(8):3063-3070. doi: 10.1099/ijsem.0.002085. Epub 2017 Aug 22.

PMID:
28829034
15.

Marinomonas epiphytica sp. nov., isolated from a marine intertidal macroalga.

Ojha AK, Verma A, Pal Y, Bhatt D, Mayilraj S, Krishnamurthi S.

Int J Syst Evol Microbiol. 2017 Aug;67(8):2746-2751. doi: 10.1099/ijsem.0.002014. Epub 2017 Aug 4.

PMID:
28771118
16.

Defining a temporal order of genetic requirements for development of mycobacterial biofilms.

Yang Y, Thomas J, Li Y, Vilchèze C, Derbyshire KM, Jacobs WR Jr, Ojha AK.

Mol Microbiol. 2017 Sep;105(5):794-809. doi: 10.1111/mmi.13734. Epub 2017 Jul 7.

17.

Mycobacterial Biofilms: Revisiting Tuberculosis Bacilli in Extracellular Necrotizing Lesions.

Basaraba RJ, Ojha AK.

Microbiol Spectr. 2017 Jun;5(3). doi: 10.1128/microbiolspec.TBTB2-0024-2016. Review.

PMID:
28597824
18.

One-pot synthesis of Ni doped CdS nanosheets for near infrared emission and excellent photocatalytic materials for degradation of MB dye under UV and sunlight irradiation.

Ahmed B, Ojha AK, Kumar S.

Spectrochim Acta A Mol Biomol Spectrosc. 2017 May 15;179:144-154. doi: 10.1016/j.saa.2017.02.007. Epub 2017 Feb 6.

PMID:
28242443
19.
20.

Facile and controlled synthesis of aligned WO3 nanorods and nanosheets as an efficient photocatalyst material.

Ahmed B, Kumar S, Ojha AK, Donfack P, Materny A.

Spectrochim Acta A Mol Biomol Spectrosc. 2017 Mar 15;175:250-261. doi: 10.1016/j.saa.2016.11.044. Epub 2016 Nov 28.

PMID:
28056428
21.

Luteimonas padinae sp. nov., an epiphytic bacterium isolated from an intertidal macroalga.

Verma A, Ojha AK, Kumari P, Sundharam SS, Mayilraj S, Krishnamurthi S.

Int J Syst Evol Microbiol. 2016 Dec;66(12):5444-5451. doi: 10.1099/ijsem.0.001539. Epub 2016 Oct 4.

PMID:
27707430
22.

Correction: One step in situ synthesis of CeO2 nanoparticles grown on reduced graphene oxide as an excellent fluorescent and photocatalyst material under sunlight irradiation.

Kumar S, Ojha AK, Patrice D, Yadav BS, Materny A.

Phys Chem Chem Phys. 2016 May 14;18(18):13126-7. doi: 10.1039/c6cp90089e. Epub 2016 Apr 19.

PMID:
27089926
23.

One-step in situ synthesis of CeO₂ nanoparticles grown on reduced graphene oxide as an excellent fluorescent and photocatalyst material under sunlight irradiation.

Kumar S, Ojha AK, Patrice D, Yadav BS, Materny A.

Phys Chem Chem Phys. 2016 Apr 28;18(16):11157-67. doi: 10.1039/c5cp04457j. Erratum in: Phys Chem Chem Phys. 2016 May 14;18(18):13126-7.

PMID:
27049142
24.

Cadmium oxide nanoparticles grown in situ on reduced graphene oxide for enhanced photocatalytic degradation of methylene blue dye under ultraviolet irradiation.

Kumar S, Ojha AK, Walkenfort B.

J Photochem Photobiol B. 2016 Jun;159:111-9. doi: 10.1016/j.jphotobiol.2016.03.025. Epub 2016 Mar 19.

PMID:
27045279
25.

Polyketide Quinones Are Alternate Intermediate Electron Carriers during Mycobacterial Respiration in Oxygen-Deficient Niches.

Anand A, Verma P, Singh AK, Kaushik S, Pandey R, Shi C, Kaur H, Chawla M, Elechalawar CK, Kumar D, Yang Y, Bhavesh NS, Banerjee R, Dash D, Singh A, Natarajan VT, Ojha AK, Aldrich CC, Gokhale RS.

Mol Cell. 2015 Nov 19;60(4):637-50. doi: 10.1016/j.molcel.2015.10.016. Epub 2015 Nov 12.

26.

Quality of care in patients with diabetic kidney disease in Asia: The Joint Asia Diabetes Evaluation (JADE) Registry.

Luk AO, Li X, Zhang Y, Guo X, Jia W, Li W, Weng J, Yang W, Chan WB, Ozaki R, Tsang CC, Mukhopadhyay M, Ojha AK, Hong EG, Yoon KH, Sobrepena L, Toledo RM, Duran M, Sheu W, Q Do T, Nguyen TK, Ma RC, Kong AP, Chow CC, Tong PC, So WY, Chan JC; JADE Study Group.

Diabet Med. 2016 Sep;33(9):1230-9. doi: 10.1111/dme.13014. Epub 2015 Dec 6.

PMID:
26511783
27.

Direct visual evidence of end-on adsorption geometry of pyridine on silver surface investigated by surface enhanced Raman scattering and density functional theory calculations.

Bhunia S, Forster S, Vyas N, Schmitt HC, Ojha AK.

Spectrochim Acta A Mol Biomol Spectrosc. 2015 Dec 5;151:888-94. doi: 10.1016/j.saa.2015.07.019. Epub 2015 Jul 4.

PMID:
26184474
28.

Mycobacterial Biofilms.

Richards JP, Ojha AK.

Microbiol Spectr. 2014 Oct;2(5). doi: 10.1128/microbiolspec.MGM2-0004-2013. Review.

PMID:
26104368
29.

Genetic dissection of mycobacterial biofilms.

Ojha AK, Jacobs WR Jr, Hatfull GF.

Methods Mol Biol. 2015;1285:215-26. doi: 10.1007/978-1-4939-2450-9_12.

30.

Erratum to: Genetic Dissection of Mycobacterial Biofilms.

Ojha AK, Jacobs WR Jr, Hatfull GF.

Methods Mol Biol. 2015;1285:E1. doi: 10.1007/978-1-4939-2450-9_25. No abstract available.

PMID:
28197986
31.

Size dependent structural, electronic, and magnetic properties of Sc(N) (N=2-14) clusters investigated by density functional theory.

Bhunia S, Vyas N, Sahu C, Ojha AK.

J Mol Model. 2014 Nov;20(11):2481. doi: 10.1007/s00894-014-2481-4. Epub 2014 Oct 22.

PMID:
25337684
32.

Metabolic profiles and treatment gaps in young-onset type 2 diabetes in Asia (the JADE programme): a cross-sectional study of a prospective cohort.

Yeung RO, Zhang Y, Luk A, Yang W, Sobrepena L, Yoon KH, Aravind SR, Sheu W, Nguyen TK, Ozaki R, Deerochanawong C, Tsang CC, Chan WB, Hong EG, Do TQ, Cheung Y, Brown N, Goh SY, Ma RC, Mukhopadhyay M, Ojha AK, Chakraborty S, Kong AP, Lau W, Jia W, Li W, Guo X, Bian R, Weng J, Ji L, Reyes-dela Rosa M, Toledo RM, Himathongkam T, Yoo SJ, Chow CC, Ho LL, Chuang LM, Tutino G, Tong PC, So WY, Wolthers T, Ko G, Lyubomirsky G, Chan JC.

Lancet Diabetes Endocrinol. 2014 Dec;2(12):935-43. doi: 10.1016/S2213-8587(14)70137-8. Epub 2014 Jul 28. Erratum in: Lancet Diabetes Endocrinol. 2014 Dec;2(12):e17.

PMID:
25081582
33.
34.

A hydrolase of trehalose dimycolate induces nutrient influx and stress sensitivity to balance intracellular growth of Mycobacterium tuberculosis.

Yang Y, Kulka K, Montelaro RC, Reinhart TA, Sissons J, Aderem A, Ojha AK.

Cell Host Microbe. 2014 Feb 12;15(2):153-63. doi: 10.1016/j.chom.2014.01.008.

35.

Synthesis of well-dispersed silver nanorods of different aspect ratios and their antimicrobial properties against Gram positive and negative bacterial strains.

Ojha AK, Forster S, Kumar S, Vats S, Negi S, Fischer I.

J Nanobiotechnology. 2013 Dec 20;11:42. doi: 10.1186/1477-3155-11-42.

36.

Exposure to a cutinase-like serine esterase triggers rapid lysis of multiple mycobacterial species.

Yang Y, Bhatti A, Ke D, Gonzalez-Juarrero M, Lenaerts A, Kremer L, Guerardel Y, Zhang P, Ojha AK.

J Biol Chem. 2013 Jan 4;288(1):382-92. doi: 10.1074/jbc.M112.419754. Epub 2012 Nov 15.

37.

Clinical and bacteriological aspects of pyoderma.

Gandhi S, Ojha AK, Ranjan KP, Neelima.

N Am J Med Sci. 2012 Oct;4(10):492-5. doi: 10.4103/1947-2714.101997. No abstract available.

38.

Targeting drug tolerance in mycobacteria: a perspective from mycobacterial biofilms.

Islam MS, Richards JP, Ojha AK.

Expert Rev Anti Infect Ther. 2012 Sep;10(9):1055-66. doi: 10.1586/eri.12.88. Review.

39.

Synthesis, growth mechanism and characterization of single crystalline alpha-Fe2O3 spherical nanoparticles.

Srivastava M, Singh J, Yashpal M, Ojha AK.

J Nanosci Nanotechnol. 2012 Aug;12(8):6248-57.

PMID:
22962732
40.

Synthesis of superparamagnetic bare Fe₃O₄ nanostructures and core/shell (Fe₃O₄/alginate) nanocomposites.

Srivastava M, Singh J, Yashpal M, Gupta DK, Mishra RK, Tripathi S, Ojha AK.

Carbohydr Polym. 2012 Jul 1;89(3):821-9. doi: 10.1016/j.carbpol.2012.04.016. Epub 2012 Apr 13.

PMID:
24750867
41.

Growth of Mycobacterium tuberculosis biofilms.

Kulka K, Hatfull G, Ojha AK.

J Vis Exp. 2012 Feb 15;(60). pii: 3820. doi: 10.3791/3820.

42.

Exposure of mycobacteria to cell wall-inhibitory drugs decreases production of arabinoglycerolipid related to Mycolyl-arabinogalactan-peptidoglycan metabolism.

Rombouts Y, Brust B, Ojha AK, Maes E, Coddeville B, Elass-Rochard E, Kremer L, Guerardel Y.

J Biol Chem. 2012 Mar 30;287(14):11060-9. doi: 10.1074/jbc.M111.327387. Epub 2012 Feb 7.

43.

Glucans from the alkaline extract of an edible mushroom, Pleurotus florida, cv Assam Florida: isolation, purification, and characterization.

Ojha AK, Chandra K, Ghosh K, Islam SS.

Carbohydr Res. 2010 Oct 13;345(15):2157-63. doi: 10.1016/j.carres.2010.06.015. Epub 2010 Aug 25.

PMID:
20800223
44.

Raman and DFT study of polar nu(CN) and non-polar nu(C-H) modes of acetonitrile in aqueous Ag nano-colloids.

Mishra S, Singh DK, Ojha AK, Asthana BP, Singh RK.

Spectrochim Acta A Mol Biomol Spectrosc. 2010 Oct 15;77(3):559-65. doi: 10.1016/j.saa.2010.04.011. Epub 2010 Apr 22.

PMID:
20655804
45.

Temperature-dependent regulation of mycolic acid cyclopropanation in saprophytic mycobacteria: role of the Mycobacterium smegmatis 1351 gene (MSMEG_1351) in CIS-cyclopropanation of alpha-mycolates.

Alibaud L, Alahari A, Trivelli X, Ojha AK, Hatfull GF, Guerardel Y, Kremer L.

J Biol Chem. 2010 Jul 9;285(28):21698-707. doi: 10.1074/jbc.M110.125724. Epub 2010 May 10.

46.

Enzymatic hydrolysis of trehalose dimycolate releases free mycolic acids during mycobacterial growth in biofilms.

Ojha AK, Trivelli X, Guerardel Y, Kremer L, Hatfull GF.

J Biol Chem. 2010 Jun 4;285(23):17380-9. doi: 10.1074/jbc.M110.112813. Epub 2010 Apr 7.

47.

Plasmon coupling between gold nanorod and adsorbed organic molecule.

Chandra G, Ojha AK, Puri S, Roy A.

J Nanosci Nanotechnol. 2009 Sep;9(9):5198-207.

PMID:
19928201
48.

Structural analysis of an immunoenhancing heteropolysaccharide isolated from the green (unripe) fruits of Solenum melongena (Brinjal).

Ojha AK, Chandra K, Ghosh K, Bhunia B, Maiti TK, Islam SS.

Carbohydr Res. 2009 Nov 23;344(17):2357-63. doi: 10.1016/j.carres.2009.09.005. Epub 2009 Sep 17.

PMID:
19815186
49.

Chemical analysis of a polysaccharide of unripe (green) tomato (Lycopersicon esculentum).

Chandra K, Ghosh K, Ojha AK, Islam SS.

Carbohydr Res. 2009 Nov 2;344(16):2188-94. doi: 10.1016/j.carres.2009.08.029. Epub 2009 Aug 28.

PMID:
19765690
50.

A protein containing glucan from an edible mushroom, Termitomyces microcarpus (var).

Chandra K, Ghosh K, Ojha AK, Islam SS.

Nat Prod Commun. 2009 Apr;4(4):553-6.

PMID:
19476004

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