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Items: 1 to 50 of 261

1.

What motivates open defecation? A qualitative study from a rural setting in Nepal.

Bhatt N, Budhathoki SS, Lucero-Prisno DEI, Shrestha G, Bhattachan M, Thapa J, Sunny AK, Upadhyaya P, Ghimire A, Pokharel PK.

PLoS One. 2019 Jul 1;14(7):e0219246. doi: 10.1371/journal.pone.0219246. eCollection 2019.

2.

Strain-specific altered nicotine metabolism in 3,3'-diindolylmethane (DIM) exposed mice.

Bloom AJ, Upadhyaya P, Kharasch ED.

Biopharm Drug Dispos. 2019 May;40(5-6):188-194. doi: 10.1002/bdd.2182. Epub 2019 May 20.

PMID:
31016737
3.

Direct observation of valley-coupled topological current in MoS2.

Hung TYT, Camsari KY, Zhang S, Upadhyaya P, Chen Z.

Sci Adv. 2019 Apr 19;5(4):eaau6478. doi: 10.1126/sciadv.aau6478. eCollection 2019 Apr.

4.

A Review of Spontaneous Intracranial Hypotension.

Upadhyaya P, Ailani J.

Curr Neurol Neurosci Rep. 2019 Mar 19;19(5):22. doi: 10.1007/s11910-019-0938-7. Review.

PMID:
30888542
5.

Diabetic Muscle Infarction: An Uncommon Cause for Acute Limb Pain in Dialysis Patients.

Anupama YJ, Upadhyaya P.

Indian J Nephrol. 2019 Jan-Feb;29(1):46-49. doi: 10.4103/ijn.IJN_62_18.

6.

A Rare Case of Fibrous Hamartoma of Infancy: A Clinicopathological Diagnosis at a Tertiary Hospital, Eastern Nepal.

Lama G, Upadhyaya P, Adhikari B, Adhikari M, Dhakal S.

Case Rep Pathol. 2019 Jan 23;2019:9410415. doi: 10.1155/2019/9410415. eCollection 2019.

7.

Histopathological Review of Diagnostic Categories of the Bethesda System for Reporting Thyroid Cytopathology - An Institutional Experience of 5 Years.

Upadhyaya P, Dhakal S, Adhikari P, Adhikari B, Khadka D, Niraula SR.

J Cytol. 2019 Jan-Mar;36(1):48-52. doi: 10.4103/JOC.JOC_64_18.

8.

Mass Spectrometric Quantitation of Pyridyloxobutyl DNA Phosphate Adducts in Rats Chronically Treated with N'-Nitrosonornicotine.

Li Y, Ma B, Cao Q, Balbo S, Zhao L, Upadhyaya P, Hecht SS.

Chem Res Toxicol. 2019 Apr 15;32(4):773-783. doi: 10.1021/acs.chemrestox.9b00007. Epub 2019 Feb 26.

PMID:
30740971
9.

The Impact of Epigenetic Signatures on Amniotic Fluid Stem Cell Fate.

Di Tizio D, Di Serafino A, Upadhyaya P, Sorino L, Stuppia L, Antonucci I.

Stem Cells Int. 2018 Nov 25;2018:4274518. doi: 10.1155/2018/4274518. eCollection 2018. Review.

10.

NBGNU: a hypoxia-activated tripartite combi-nitrosourea prodrug overcoming AGT-mediated chemoresistance.

Ge Y, Lai X, Li J, Yu R, Zhuang Z, Sun G, Cui X, Zhang N, Zhao L, Upadhyaya P, Zhong R.

Future Med Chem. 2018 Dec 18. doi: 10.4155/fmc-2018-0511. [Epub ahead of print]

11.

Accuracy of Frozen Section with Histopathological Report in an Institute.

Adhikari P, Upadhyaya P, Karki S, Agrawal CS, Chettri ST, Agrawal A.

JNMA J Nepal Med Assoc. 2018 Mar-Apr;56(210):572-577.

PMID:
30375999
12.

Hyaluronan-CD44/RHAMM interaction-dependent cell proliferation and survival in lung cancer cells.

Song JM, Im J, Nho RS, Han YH, Upadhyaya P, Kassie F.

Mol Carcinog. 2019 Mar;58(3):321-333. doi: 10.1002/mc.22930. Epub 2018 Nov 12.

PMID:
30365189
13.

Role of dimensional crossover on spin-orbit torque efficiency in magnetic insulator thin films.

Shao Q, Tang C, Yu G, Navabi A, Wu H, He C, Li J, Upadhyaya P, Zhang P, Razavi SA, He QL, Liu Y, Yang P, Kim SK, Zheng C, Liu Y, Pan L, Lake RK, Han X, Tserkovnyak Y, Shi J, Wang KL.

Nat Commun. 2018 Sep 6;9(1):3612. doi: 10.1038/s41467-018-06059-7.

14.

In Vivo Stable-Isotope Labeling and Mass-Spectrometry-Based Metabolic Profiling of a Potent Tobacco-Specific Carcinogen in Rats.

Dator R, von Weymarn LB, Villalta PW, Hooyman CJ, Maertens LA, Upadhyaya P, Murphy SE, Balbo S.

Anal Chem. 2018 Oct 16;90(20):11863-11872. doi: 10.1021/acs.analchem.8b01881. Epub 2018 Oct 4.

PMID:
30086646
15.
17.

Identification and analysis of a mercapturic acid conjugate of indole-3-methyl isothiocyanate in the urine of humans who consumed cruciferous vegetables.

Upadhyaya P, Zarth AT, Fujioka N, Fritz VA, Hecht SS.

J Chromatogr B Analyt Technol Biomed Life Sci. 2018 Jan 1;1072:341-346. doi: 10.1016/j.jchromb.2017.12.001. Epub 2017 Dec 2.

18.

Identification of more than 100 structurally unique DNA-phosphate adducts formed during rat lung carcinogenesis by the tobacco-specific nitrosamine 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone.

Ma B, Zarth AT, Carlson ES, Villalta PW, Upadhyaya P, Stepanov I, Hecht SS.

Carcinogenesis. 2018 Feb 9;39(2):232-241. doi: 10.1093/carcin/bgx135.

19.

Methyl DNA Phosphate Adduct Formation in Rats Treated Chronically with 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanone and Enantiomers of Its Metabolite 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol.

Ma B, Zarth AT, Carlson ES, Villalta PW, Upadhyaya P, Stepanov I, Hecht SS.

Chem Res Toxicol. 2018 Jan 16;31(1):48-57. doi: 10.1021/acs.chemrestox.7b00281. Epub 2017 Nov 30.

20.

A General Method for Detecting Nitrosamide Formation in the In Vitro Metabolism of Nitrosamines by Cytochrome P450s.

Carlson ES, Upadhyaya P, Hecht SS.

J Vis Exp. 2017 Sep 25;(127). doi: 10.3791/56312.

21.

Pilot in Vivo Structure-Activity Relationship of Dihydromethysticin in Blocking 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanone-Induced O6-Methylguanine and Lung Tumor in A/J Mice.

Puppala M, Narayanapillai SC, Leitzman P, Sun H, Upadhyaya P, O'Sullivan MG, Hecht SS, Xing C.

J Med Chem. 2017 Sep 28;60(18):7935-7940. doi: 10.1021/acs.jmedchem.7b00921. Epub 2017 Sep 13.

22.

Next-generation sequencing (NGS)-based identification of induced mutations in a doubly mutagenized tomato (Solanum lycopersicum) population.

Gupta P, Reddaiah B, Salava H, Upadhyaya P, Tyagi K, Sarma S, Datta S, Malhotra B, Thomas S, Sunkum A, Devulapalli S, Till BJ, Sreelakshmi Y, Sharma R.

Plant J. 2017 Nov;92(3):495-508. doi: 10.1111/tpj.13654. Epub 2017 Sep 10.

23.

Control and local measurement of the spin chemical potential in a magnetic insulator.

Du C, van der Sar T, Zhou TX, Upadhyaya P, Casola F, Zhang H, Onbasli MC, Ross CA, Walsworth RL, Tserkovnyak Y, Yacoby A.

Science. 2017 Jul 14;357(6347):195-198. doi: 10.1126/science.aak9611.

PMID:
28706070
24.

Investigation of the presence in human urine of mercapturic acids derived from phenanthrene, a representative polycyclic aromatic hydrocarbon.

Cheng G, Zarth AT, Upadhyaya P, Villalta PW, Balbo S, Hecht SS.

Chem Biol Interact. 2017 Aug 25;274:80-88. doi: 10.1016/j.cbi.2017.07.005. Epub 2017 Jul 8.

25.
26.

Magnetic Domain Wall Floating on a Spin Superfluid.

Upadhyaya P, Kim SK, Tserkovnyak Y.

Phys Rev Lett. 2017 Mar 3;118(9):097201. doi: 10.1103/PhysRevLett.118.097201. Epub 2017 Feb 27.

PMID:
28306269
27.

Evaluation of Nitrosamide Formation in the Cytochrome P450-Mediated Metabolism of Tobacco-Specific Nitrosamines.

Carlson ES, Upadhyaya P, Hecht SS.

Chem Res Toxicol. 2016 Dec 19;29(12):2194-2205. Epub 2016 Dec 6.

28.

Room-Temperature Skyrmion Shift Device for Memory Application.

Yu G, Upadhyaya P, Shao Q, Wu H, Yin G, Li X, He C, Jiang W, Han X, Amiri PK, Wang KL.

Nano Lett. 2017 Jan 11;17(1):261-268. doi: 10.1021/acs.nanolett.6b04010. Epub 2016 Dec 19.

PMID:
27966987
29.

Muscular Hamartoma of Intestine Causing Intestinal Obstruction.

Upadhyaya P, Shrestha G, Karki S, Agarwal M.

JNMA J Nepal Med Assoc. 2016 Apr-Jun;54(202):82-84. Review.

PMID:
27935929
30.
31.

Natural variation in folate levels among tomato (Solanum lycopersicum) accessions.

Upadhyaya P, Tyagi K, Sarma S, Tamboli V, Sreelakshmi Y, Sharma R.

Food Chem. 2017 Feb 15;217:610-619. doi: 10.1016/j.foodchem.2016.09.031. Epub 2016 Sep 7.

PMID:
27664678
32.

Harnessing the Power of Cruciferous Vegetables: Developing a Biomarker for Brassica Vegetable Consumption Using Urinary 3,3'-Diindolylmethane.

Fujioka N, Ransom BW, Carmella SG, Upadhyaya P, Lindgren BR, Roper-Batker A, Hatsukami DK, Fritz VA, Rohwer C, Hecht SS.

Cancer Prev Res (Phila). 2016 Oct;9(10):788-793. Epub 2016 Aug 18.

33.

Honokiol suppresses lung tumorigenesis by targeting EGFR and its downstream effectors.

Song JM, Anandharaj A, Upadhyaya P, Kirtane AR, Kim JH, Hong KH, Panyam J, Kassie F.

Oncotarget. 2016 Sep 6;7(36):57752-57769. doi: 10.18632/oncotarget.10759.

34.

Eco-social and behavioural determinants of diarrhoea in under-five children of Nepal: a framework analysis of the existing literature.

Budhathoki SS, Bhattachan M, Yadav AK, Upadhyaya P, Pokharel PK.

Trop Med Health. 2016 Apr 3;44:7. doi: 10.1186/s41182-016-0006-9. eCollection 2016. Review.

35.

Competing effect of spin-orbit torque terms on perpendicular magnetization switching in structures with multiple inversion asymmetries.

Yu G, Akyol M, Upadhyaya P, Li X, He C, Fan Y, Montazeri M, Alzate JG, Lang M, Wong KL, Khalili Amiri P, Wang KL.

Sci Rep. 2016 Apr 6;6:23956. doi: 10.1038/srep23956.

36.

Multiclass Carcinogenic DNA Adduct Quantification in Formalin-Fixed Paraffin-Embedded Tissues by Ultraperformance Liquid Chromatography-Tandem Mass Spectrometry.

Guo J, Yun BH, Upadhyaya P, Yao L, Krishnamachari S, Rosenquist TA, Grollman AP, Turesky RJ.

Anal Chem. 2016 May 3;88(9):4780-7. doi: 10.1021/acs.analchem.6b00124. Epub 2016 Apr 15.

37.

Clinical Trial of 2-Phenethyl Isothiocyanate as an Inhibitor of Metabolic Activation of a Tobacco-Specific Lung Carcinogen in Cigarette Smokers.

Yuan JM, Stepanov I, Murphy SE, Wang R, Allen S, Jensen J, Strayer L, Adams-Haduch J, Upadhyaya P, Le C, Kurzer MS, Nelson HH, Yu MC, Hatsukami D, Hecht SS.

Cancer Prev Res (Phila). 2016 May;9(5):396-405. doi: 10.1158/1940-6207.CAPR-15-0380. Epub 2016 Mar 7.

38.

Room-Temperature Creation and Spin-Orbit Torque Manipulation of Skyrmions in Thin Films with Engineered Asymmetry.

Yu G, Upadhyaya P, Li X, Li W, Kim SK, Fan Y, Wong KL, Tserkovnyak Y, Amiri PK, Wang KL.

Nano Lett. 2016 Mar 9;16(3):1981-8. doi: 10.1021/acs.nanolett.5b05257. Epub 2016 Feb 11.

PMID:
26848783
39.

Research on cruciferous vegetables, indole-3-carbinol, and cancer prevention: A tribute to Lee W. Wattenberg.

Fujioka N, Fritz V, Upadhyaya P, Kassie F, Hecht SS.

Mol Nutr Food Res. 2016 Jun;60(6):1228-38. doi: 10.1002/mnfr.201500889. Epub 2016 May 23. Review.

PMID:
26840393
40.

DNA Adduct Formation from Metabolic 5'-Hydroxylation of the Tobacco-Specific Carcinogen N'-Nitrosonornicotine in Human Enzyme Systems and in Rats.

Zarth AT, Upadhyaya P, Yang J, Hecht SS.

Chem Res Toxicol. 2016 Mar 21;29(3):380-9. doi: 10.1021/acs.chemrestox.5b00520. Epub 2016 Feb 9.

41.

Transcriptome profiling in oral cavity and esophagus tissues from (S)-N'-nitrosonornicotine-treated rats reveals candidate genes involved in human oral cavity and esophageal carcinogenesis.

Khammanivong A, Anandharaj A, Qian X, Song JM, Upadhyaya P, Balbo S, Bandyopadhyay D, Dickerson EB, Hecht SS, Kassie F.

Mol Carcinog. 2016 Dec;55(12):2168-2182. doi: 10.1002/mc.22459. Epub 2016 Jan 19.

42.

Dietary Dihydromethysticin Increases Glucuronidation of 4-(Methylnitrosamino)-1-(3-Pyridyl)-1-Butanol in A/J Mice, Potentially Enhancing Its Detoxification.

Narayanapillai SC, von Weymarn LB, Carmella SG, Leitzman P, Paladino J, Upadhyaya P, Hecht SS, Murphy SE, Xing C.

Drug Metab Dispos. 2016 Mar;44(3):422-7. doi: 10.1124/dmd.115.068387. Epub 2016 Jan 7.

43.

Electric-field control of spin-orbit torque in a magnetically doped topological insulator.

Fan Y, Kou X, Upadhyaya P, Shao Q, Pan L, Lang M, Che X, Tang J, Montazeri M, Murata K, Chang LT, Akyol M, Yu G, Nie T, Wong KL, Liu J, Wang Y, Tserkovnyak Y, Wang KL.

Nat Nanotechnol. 2016 Apr;11(4):352-9. doi: 10.1038/nnano.2015.294. Epub 2016 Jan 4.

PMID:
26727198
44.

Discovery of a Direct Ras Inhibitor by Screening a Combinatorial Library of Cell-Permeable Bicyclic Peptides.

Trinh TB, Upadhyaya P, Qian Z, Pei D.

ACS Comb Sci. 2016 Jan 11;18(1):75-85. doi: 10.1021/acscombsci.5b00164. Epub 2015 Dec 23.

45.

Magneto-optical investigation of spin-orbit torques in metallic and insulating magnetic heterostructures.

Montazeri M, Upadhyaya P, Onbasli MC, Yu G, Wong KL, Lang M, Fan Y, Li X, Khalili Amiri P, Schwartz RN, Ross CA, Wang KL.

Nat Commun. 2015 Dec 8;6:8958. doi: 10.1038/ncomms9958.

46.

Analysis of O(6)-[4-(3-Pyridyl)-4-oxobut-1-yl]-2'-deoxyguanosine and Other DNA Adducts in Rats Treated with Enantiomeric or Racemic N'-Nitrosonornicotine.

Yang J, Villalta PW, Upadhyaya P, Hecht SS.

Chem Res Toxicol. 2016 Jan 19;29(1):87-95. doi: 10.1021/acs.chemrestox.5b00425. Epub 2015 Dec 18.

47.

55-Year-Old Woman With Estrogen Receptor-Positive Scalp Lesion.

Upadhyaya P, Certo T, Hustad KO, Costaldi ME, Busam K, Smoller B, Morbidini-Gaffney S, Shapiro A, Singh D, Morris GJ.

Semin Oncol. 2015 Dec;42(6):e77-82. doi: 10.1053/j.seminoncol.2015.09.036. Epub 2015 Oct 9. Review. No abstract available.

PMID:
26615139
48.

Direct Inhibitors of Ras-Effector Protein Interactions.

Upadhyaya P, Bedewy W, Pei D.

Mini Rev Med Chem. 2016;16(5):376-82. Review.

PMID:
26423701
49.

Comprehensive High-Resolution Mass Spectrometric Analysis of DNA Phosphate Adducts Formed by the Tobacco-Specific Lung Carcinogen 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanone.

Ma B, Villalta PW, Zarth AT, Kotandeniya D, Upadhyaya P, Stepanov I, Hecht SS.

Chem Res Toxicol. 2015 Nov 16;28(11):2151-9. doi: 10.1021/acs.chemrestox.5b00318. Epub 2015 Oct 12.

50.

Assessing the cost of contemporary pituitary care.

McLaughlin N, Martin NA, Upadhyaya P, Bari AA, Buxey F, Wang MB, Heaney AP, Bergsneider M.

Neurosurg Focus. 2014 Nov;37(5):E7. doi: 10.3171/2014.8.FOCUS14445.

PMID:
26223274

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