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Items: 1 to 50 of 60

1.

Cardiac Biomarkers Predict Long-Term Survival After Cardiac Surgery.

Ramkumar N, Jacobs JP, Berman RB, Parker DM, MacKenzie TA, Likosky DS, DiScipio A, Malenka DJ, Brown JR.

Ann Thorac Surg. 2019 Jun 27. pii: S0003-4975(19)30893-8. doi: 10.1016/j.athoracsur.2019.04.123. [Epub ahead of print]

PMID:
31255614
2.

Adverse Events After Atherectomy: Analyzing Long-Term Outcomes of Endovascular Lower Extremity Revascularization Techniques.

Ramkumar N, Martinez-Camblor P, Columbo JA, Osborne NH, Goodney PP, O'Malley AJ.

J Am Heart Assoc. 2019 Jun 18;8(12):e012081. doi: 10.1161/JAHA.119.012081. Epub 2019 Jun 5.

3.

Local actin nucleation tunes centrosomal microtubule nucleation during passage through mitosis.

Farina F, Ramkumar N, Brown L, Samandar Eweis D, Anstatt J, Waring T, Bithell J, Scita G, Thery M, Blanchoin L, Zech T, Baum B.

EMBO J. 2019 Jun 3;38(11). pii: e99843. doi: 10.15252/embj.201899843. Epub 2019 Apr 23.

4.

Site-1 protease-derived soluble (pro)renin receptor targets vasopressin receptor 2 to enhance urine concentrating capability.

Wang F, Xu C, Luo R, Peng K, Ramkumar N, Xie S, Lu X, Zhao L, Zuo CJ, Kohan DE, Yang T.

JCI Insight. 2019 Apr 4;4(7). pii: 124174. doi: 10.1172/jci.insight.124174. eCollection 2019 Apr 4.

5.

The (pro)renin receptor: an emerging player in hypertension and metabolic syndrome.

Ramkumar N, Kohan DE.

Kidney Int. 2019 May;95(5):1041-1052. doi: 10.1016/j.kint.2018.10.042. Epub 2019 Feb 26. Review.

PMID:
30819554
6.

Iron-catalyzed carboazidation of alkenes and alkynes.

Xiong H, Ramkumar N, Chiou MF, Jian W, Li Y, Su JH, Zhang X, Bao H.

Nat Commun. 2019 Jan 10;10(1):122. doi: 10.1038/s41467-018-07985-2.

7.

Inconsistent Inferences.

Ramkumar N, Brown JR.

Circ Cardiovasc Qual Outcomes. 2018 Dec;11(12):e005235. doi: 10.1161/CIRCOUTCOMES.118.005235. No abstract available. Erratum in: Circ Cardiovasc Qual Outcomes. 2019 Feb;12(2):e000053.

PMID:
30562076
8.

Retraction of "Iron-Catalyzed Three-Component Reaction: Synthesis of Fluoroalkylated 2 H-Azirines".

Ramkumar N, Van Meervelt L, Van der Eycken EV.

Org Lett. 2019 Feb 1;21(3):850. doi: 10.1021/acs.orglett.8b03324. Epub 2018 Nov 21. No abstract available.

PMID:
30461283
9.

Risk factors for detectable metastatic disease at presentation in Ewing sarcoma - An analysis of the SEER registry.

Ramkumar DB, Ramkumar N, Miller BJ, Henderson ER.

Cancer Epidemiol. 2018 Dec;57:134-139. doi: 10.1016/j.canep.2018.10.013. Epub 2018 Nov 6.

PMID:
30412903
10.

(Pro)Renin receptor mediates obesity-induced antinatriuresis and elevated blood pressure via upregulation of the renal epithelial sodium channel.

Quadri SS, Culver S, Ramkumar N, Kohan DE, Siragy HM.

PLoS One. 2018 Aug 17;13(8):e0202419. doi: 10.1371/journal.pone.0202419. eCollection 2018.

11.

Nephron prorenin receptor deficiency alters renal medullary endothelin-1 and endothelin receptor expression.

Ramkumar N, Stuart D, Abraham N, Kohan DE.

Physiol Res. 2018 Jun 27;67(Supplementum 1):S127-S136.

12.

A comparison of reintervention rates after endovascular aneurysm repair between the Vascular Quality Initiative registry, Medicare claims, and chart review.

Columbo JA, Kang R, Hoel AW, Kang J, Leinweber KA, Tauber KS, Hila R, Ramkumar N, Sedrakyan A, Goodney PP.

J Vasc Surg. 2019 Jan;69(1):74-79.e6. doi: 10.1016/j.jvs.2018.03.423. Epub 2018 Jun 15.

PMID:
29914838
13.

Return of the (pro)renin receptor: a novel role in macula densa signaling.

Ramkumar N.

Am J Physiol Renal Physiol. 2018 Oct 1;315(4):F913-F914. doi: 10.1152/ajprenal.00275.2018. Epub 2018 Jun 13. No abstract available.

PMID:
29897285
14.

Collecting duct principal, but not intercalated, cell prorenin receptor regulates renal sodium and water excretion.

Ramkumar N, Stuart D, Mironova E, Abraham N, Gao Y, Wang S, Lakshmipathi J, Stockand JD, Kohan DE.

Am J Physiol Renal Physiol. 2018 Sep 1;315(3):F607-F617. doi: 10.1152/ajprenal.00122.2018. Epub 2018 May 23.

PMID:
29790390
15.

Pharmacologic Hemostatic Agents in Total Joint Arthroplasty-A Cost-Effectiveness Analysis.

Ramkumar DB, Ramkumar N, Tapp SJ, Moschetti WE.

J Arthroplasty. 2018 Jul;33(7):2092-2099.e9. doi: 10.1016/j.arth.2018.02.068. Epub 2018 Mar 3.

PMID:
29605152
16.

Sex-Based Assessment of Patient Presentation, Lesion Characteristics, and Treatment Modalities in Patients Undergoing Peripheral Vascular Intervention.

Ramkumar N, Suckow BD, Brown JR, Sedrakyan A, Cronenwett JL, Goodney PP.

Circ Cardiovasc Interv. 2018 Jan;11(1):e005749. doi: 10.1161/CIRCINTERVENTIONS.117.005749.

17.

Applications of microalgal biofilms for wastewater treatment and bioenergy production.

Miranda AF, Ramkumar N, Andriotis C, Höltkemeier T, Yasmin A, Rochfort S, Wlodkowic D, Morrison P, Roddick F, Spangenberg G, Lal B, Subudhi S, Mouradov A.

Biotechnol Biofuels. 2017 May 10;10:120. doi: 10.1186/s13068-017-0798-9. eCollection 2017.

18.

Aldosterone does not alter endothelin B receptor signaling in the inner medullary collecting duct.

Ramkumar N, Stuart D, Yang T, Kohan DE.

Physiol Rep. 2017 Mar;5(5). pii: e13167. doi: 10.14814/phy2.13167.

19.

Characterization of flow-regulated cortical collecting duct endothelin-1 production.

Ramkumar N, Gao Y, Kohan DE.

Physiol Rep. 2017 Feb;5(4). pii: e13126. doi: 10.14814/phy2.13126. Epub 2017 Feb 27.

20.

A pilot study for long-term outcome assessment after aortic aneurysm repair using Vascular Quality Initiative data matched to Medicare claims.

Hoel AW, Faerber AE, Moore KO, Ramkumar N, Brooke BS, Scali ST, Sedrakyan A, Goodney PP.

J Vasc Surg. 2017 Sep;66(3):751-759.e1. doi: 10.1016/j.jvs.2016.12.100. Epub 2017 Feb 17.

21.

Crumbs2 promotes cell ingression during the epithelial-to-mesenchymal transition at gastrulation.

Ramkumar N, Omelchenko T, Silva-Gagliardi NF, McGlade CJ, Wijnholds J, Anderson KV.

Nat Cell Biol. 2016 Dec;18(12):1281-1291. doi: 10.1038/ncb3442. Epub 2016 Nov 21.

22.

Aquatic plant Azolla as the universal feedstock for biofuel production.

Miranda AF, Biswas B, Ramkumar N, Singh R, Kumar J, James A, Roddick F, Lal B, Subudhi S, Bhaskar T, Mouradov A.

Biotechnol Biofuels. 2016 Oct 18;9:221. doi: 10.1186/s13068-016-0628-5. eCollection 2016.

23.

The nephron (pro)renin receptor: function and significance.

Ramkumar N, Kohan DE.

Am J Physiol Renal Physiol. 2016 Dec 1;311(6):F1145-F1148. doi: 10.1152/ajprenal.00476.2016. Epub 2016 Sep 28. Review.

24.

Collecting Duct Renin Does Not Mediate DOCA-Salt Hypertension or Renal Injury.

Song K, Stuart D, Abraham N, Wang F, Wang S, Yang T, Sigmund CD, Kohan DE, Ramkumar N.

PLoS One. 2016 Jul 28;11(7):e0159872. doi: 10.1371/journal.pone.0159872. eCollection 2016.

25.

Coupling changes in cell shape to chromosome segregation.

Ramkumar N, Baum B.

Nat Rev Mol Cell Biol. 2016 Aug;17(8):511-21. doi: 10.1038/nrm.2016.75. Epub 2016 Jun 29. Review.

PMID:
27353479
26.

Renal tubular epithelial cell prorenin receptor regulates blood pressure and sodium transport.

Ramkumar N, Stuart D, Mironova E, Bugay V, Wang S, Abraham N, Ichihara A, Stockand JD, Kohan DE.

Am J Physiol Renal Physiol. 2016 Jul 1;311(1):F186-94. doi: 10.1152/ajprenal.00088.2016. Epub 2016 Apr 6.

27.

Role of the Collecting Duct Renin Angiotensin System in Regulation of Blood Pressure and Renal Function.

Ramkumar N, Kohan DE.

Curr Hypertens Rep. 2016 Apr;18(4):29. doi: 10.1007/s11906-016-0638-5. Review.

PMID:
26951246
28.

Possible role for nephron-derived angiotensinogen in angiotensin-II dependent hypertension.

Ramkumar N, Stuart D, Calquin M, Wang S, Niimura F, Matsusaka T, Kohan DE.

Physiol Rep. 2016 Jan;4(1). pii: e12675. doi: 10.14814/phy2.12675.

29.

Protein O-Glucosyltransferase 1 (POGLUT1) Promotes Mouse Gastrulation through Modification of the Apical Polarity Protein CRUMBS2.

Ramkumar N, Harvey BM, Lee JD, Alcorn HL, Silva-Gagliardi NF, McGlade CJ, Bestor TH, Wijnholds J, Haltiwanger RS, Anderson KV.

PLoS Genet. 2015 Oct 23;11(10):e1005551. doi: 10.1371/journal.pgen.1005551. eCollection 2015 Oct.

30.

Total synthesis of calothrixin B via sequential Sonogashira coupling/copper-catalyzed oxidative cyclization.

Ramkumar N, Nagarajan R.

Org Biomol Chem. 2015 Dec 7;13(45):11046-51. doi: 10.1039/c5ob01766a. Epub 2015 Sep 23.

PMID:
26395099
31.

Nephron-specific deletion of the prorenin receptor causes a urine concentration defect.

Ramkumar N, Stuart D, Calquin M, Quadri S, Wang S, Van Hoek AN, Siragy HM, Ichihara A, Kohan DE.

Am J Physiol Renal Physiol. 2015 Jul 1;309(1):F48-56. doi: 10.1152/ajprenal.00126.2015. Epub 2015 May 20.

32.

Collecting duct-specific knockout of renin attenuates angiotensin II-induced hypertension.

Ramkumar N, Stuart D, Rees S, Hoek AV, Sigmund CD, Kohan DE.

Am J Physiol Renal Physiol. 2014 Oct 15;307(8):F931-8. doi: 10.1152/ajprenal.00367.2014. Epub 2014 Aug 13.

33.

Total synthesis of ellipticine quinones, olivacine, and calothrixin B.

Ramkumar N, Nagarajan R.

J Org Chem. 2014 Jan 17;79(2):736-41. doi: 10.1021/jo402593w. Epub 2014 Jan 6.

PMID:
24372379
34.

Melanin-concentrating hormone regulates beat frequency of ependymal cilia and ventricular volume.

Conductier G, Brau F, Viola A, Langlet F, Ramkumar N, Dehouck B, Lemaire T, Chapot R, Lucas L, Rovère C, Maitre P, Hosseiny S, Petit-Paitel A, Adamantidis A, Lakaye B, Risold PY, Prévot V, Meste O, Nahon JL, Guyon A.

Nat Neurosci. 2013 Jul;16(7):845-7. doi: 10.1038/nn.3401. Epub 2013 May 26.

PMID:
23708141
35.

Overexpression of Renin in the collecting duct causes elevated blood pressure.

Ramkumar N, Ying J, Stuart D, Kohan DE.

Am J Hypertens. 2013 Aug;26(8):965-72. doi: 10.1093/ajh/hpt071. Epub 2013 May 23.

PMID:
23702969
36.

Role of collecting duct renin in blood pressure regulation.

Ramkumar N, Kohan DE.

Am J Physiol Regul Integr Comp Physiol. 2013 Jul 15;305(2):R92-4. doi: 10.1152/ajpregu.00191.2013. Epub 2013 May 1. Review.

37.

A possible interaction between systemic and renal angiotensinogen in the control of blood pressure.

Ramkumar N, Stuart D, Ying J, Kohan DE.

Am J Hypertens. 2013 Apr;26(4):473-80. doi: 10.1093/ajh/hps078. Epub 2013 Jan 31.

38.

Total synthesis of Calothrixin A and B via C-H activation.

Ramkumar N, Nagarajan R.

J Org Chem. 2013 Mar 15;78(6):2802-7. doi: 10.1021/jo302821v. Epub 2013 Feb 28.

PMID:
23421392
39.

Adenylyl cyclase VI mediates vasopressin-stimulated ENaC activity.

Roos KP, Bugaj V, Mironova E, Stockand JD, Ramkumar N, Rees S, Kohan DE.

J Am Soc Nephrol. 2013 Feb;24(2):218-27. doi: 10.1681/ASN.2012050449. Epub 2012 Dec 20.

40.

Proximal tubule angiotensinogen modulation of arterial pressure.

Ramkumar N, Kohan DE.

Curr Opin Nephrol Hypertens. 2013 Jan;22(1):32-6. doi: 10.1097/MNH.0b013e328359dbed. Review.

41.

Copper-mediated domino synthesis of pyrimido[4,5-b]carbazolones via Ullmann N-arylation and aerobic oxidative C-H amidation.

Sreenivas DK, Ramkumar N, Nagarajan R.

Org Biomol Chem. 2012 May 7;10(17):3417-23. doi: 10.1039/c2ob07179g. Epub 2012 Mar 19.

PMID:
22426822
42.

Overexpression of mouse angiotensinogen in renal proximal tubule causes salt-sensitive hypertension in mice.

Ying J, Stuart D, Hillas E, Gociman BR, Ramkumar N, Lalouel JM, Kohan DE.

Am J Hypertens. 2012 Jun;25(6):684-9. doi: 10.1038/ajh.2012.16. Epub 2012 Mar 1.

43.

SnapShot: mouse primitive streak.

Ramkumar N, Anderson KV.

Cell. 2011 Aug 5;146(3):488-488.e2. doi: 10.1016/j.cell.2011.07.028. No abstract available.

44.

Family caregiving of persons following neurotrauma: issues in research, service and policy.

Ramkumar NA, Elliott TR.

NeuroRehabilitation. 2010;27(1):105-12. doi: 10.3233/NRE-2010-0585.

45.

Askin's tumor.

Chandran SR, Rojith KB, Ramkumar N, Veerakesari S, Nedumaran, Umakanthan K.

J Assoc Physicians India. 2009 May;57:393. No abstract available.

PMID:
19634286
46.

Chip is required for posteclosion behavior in Drosophila.

Hari P, Deshpande M, Sharma N, Rajadhyaksha N, Ramkumar N, Kimura K, Rodrigues V, Tole S.

J Neurosci. 2008 Sep 10;28(37):9145-50. doi: 10.1523/JNEUROSCI.1882-08.2008.

47.

Multiple sclerosis in Latter Day Saints (Mormons).

Hawkes CH, Ramkumar N, Baker R, Lyon JL.

Acta Neurol Scand. 2007 Apr;115(4):260-4.

PMID:
17376124
48.

Lack of synergistic effects of metabolic syndrome and plasma fibrinogen on coronary events and mortality in moderate CKD.

Ramkumar N, Murtaugh MA, Cheung AK, Beddhu S.

Am J Kidney Dis. 2007 Mar;49(3):356-64.

PMID:
17336696
49.

The paradox of the "body mass index paradox" in dialysis patients: associations of adiposity with inflammation.

Beddhu S, Ramkumar N, Samore MH.

Am J Clin Nutr. 2005 Oct;82(4):909-10; author reply 910-11. No abstract available.

PMID:
16210724
50.

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