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Showing 1 to 12 of 109 entries
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Defects in cytochrome c oxidase expression induce a metabolic shift to glycolysis and carcinogenesis.

Genomics data

Dong DW, Srinivasan S, Guha M, Avadhani NG.
PMID: 26697345
Genom Data. 2015 Aug 14;6:99-107. doi: 10.1016/j.gdata.2015.07.031. eCollection 2015 Dec.

Mitochondrial metabolic dysfunction is often seen in cancers. This paper shows that the defect in a mitochondrial electron transport component, the cytochrome c oxidase (CcO), leads to increased glycolysis and carcinogenesis. Using whole genome microarray expression analysis we show...

Heterocyclic amines for the construction of peptoid oligomers bearing multi-dentate ligands.

Tetrahedron letters

Maayan G, Yoo B, Kirshenbaum K.
PMID: 19759852
Tetrahedron Lett. 2008 Jan 07;49(2):335-338. doi: 10.1016/j.tetlet.2007.11.047.

Peptoids are oligomers of N-substituted glycine that can be readily assembled using haloacetic acids and primary amines as synthons. Here, we report the synthesis and characterization of three new heterocyclic amines, 2-(2,2':6',2''-terpyridine-4'-yloxy) ethylamine, 2-(1,10-phenanthroline-5-yloxy) ethylamine and 8-hydroxy-2-quinolinemethylamine, and their...

'Old' clusters with new function: oxidation catalysis by high oxidation state manganese and cerium/manganese clusters using O2 gas.

Inorganic chemistry

Maayan G, Christou G.
PMID: 21728283
Inorg Chem. 2011 Aug 01;50(15):7015-21. doi: 10.1021/ic200393y. Epub 2011 Jul 05.

The family of polynuclear manganese clusters of formula [Mn(12)O(12)(O(2)CR)(16)(H(2)O)(4)] (R = Et, Ph, etc.) has been investigated in great detail over the years for their ability to function as single-molecule magnets (SMMs), but they have not been employed as...

All that wheezes is not asthma.

Journal of emergencies, trauma, and shock

Narayan G, Narayana GK, Prabhakar K.
PMID: 23495289
J Emerg Trauma Shock. 2013 Jan;6(1):61-2. doi: 10.4103/0974-2700.106331.

No abstract available.

Acute cortical necrosis following renal transplantation in a case of sickle cell trait.

Indian journal of nephrology

Shiradhonkar S, Jha R, Rao BS, Narayan G, Sinha S, Swarnalata G.
PMID: 22022093
Indian J Nephrol. 2011 Oct;21(4):286-8. doi: 10.4103/0971-4065.78066.

Renal transplant recipients who have sickle cell disease are at risk of infection, recurrent graft disease, and sickling crisis that affects the long-term outcome. We report a patient of sickle cell trait who developed patchy cortical necrosis in the...

Dark resonance formation with magnetically induced transitions: extension of spectral range and giant circular dichroism.

Optics letters

Sargsyan A, Tonoyan A, Papoyan A, Sarkisyan D.
PMID: 30874658
Opt Lett. 2019 Mar 15;44(6):1391-1394. doi: 10.1364/OL.44.001391.

Dark resonances were formed via electromagnetically induced transparency for the first time, to the best of our knowledge, involving magnetically induced ΔF=±2 atomic transitions of alkali metal atoms, which are forbidden at zero magnetic field. The probability of these...

Population Size Estimations Among Hidden Populations Using Respondent-Driven Sampling Surveys: Case Studies From Armenia.

JMIR public health and surveillance

McLaughlin KR, Johnston LG, Gamble LJ, Grigoryan T, Papoyan A, Grigoryan S.
PMID: 30869650
JMIR Public Health Surveill. 2019 Mar 14;5(1):e12034. doi: 10.2196/12034.

BACKGROUND: Estimates of the sizes of hidden populations, including female sex workers (FSW), men who have sex with men (MSM), and people who inject drugs (PWID), are essential for understanding the magnitude of vulnerabilities, health care needs, risk behaviors,...

Recent Advances in the Generation of β-Cells from Induced Pluripotent Stem Cells as a Potential Cure for Diabetes Mellitus.

Advances in experimental medicine and biology

Agrawal A, Narayan G, Gogoi R, Thummer RP.
PMID: 34426962
Adv Exp Med Biol. 2021 Aug 24; doi: 10.1007/5584_2021_653. Epub 2021 Aug 24.

Diabetes mellitus (DM) is a group of metabolic disorders characterized by high blood glucose levels due to insufficient insulin secretion, insulin action, or both. The present-day solution to diabetes mellitus includes regular administration of insulin, which brings about many...

Vaccinated and Convalescent Donor-Derived Severe Acute Respiratory Syndrome Coronavirus 2-Specific T Cells as Adoptive Immunotherapy for High-Risk Coronavirus Disease 2019 Patients.

Clinical infectious diseases : an official publication of the Infectious Diseases Society of America

Papayanni PG, Chasiotis D, Koukoulias K, Georgakopoulou A, Iatrou A, Gavriilaki E, Giannaki C, Bitzani M, Geka E, Tasioudis P, Chloros D, Fylaktou A, Kioumis I, Triantafyllidou M, Dimou-Besikli S, Karavalakis G, Boutou AK, Siotou E, Anagnostopoulos A, Papadopoulou A, Yannaki E.
PMID: 33905481
Clin Infect Dis. 2021 Dec 06;73(11):2073-2082. doi: 10.1093/cid/ciab371.

BACKGROUND: The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic poses an urgent need for the development of effective therapies for coronavirus disease 2019 (COVID-19).METHODS: We first tested SARS-CoV-2-specific T-cell (CοV-2-ST) immunity and expansion in unexposed donors, COVID-19-infected individuals...

Addendum: Genomic analysis on pygmy hog reveals extensive interbreeding during wild boar expansion.

Nature communications

Liu L, Bosse M, Megens HJ, Frantz LAF, Lee YL, Irving-Pease EK, Narayan G, Groenen MAM, Madsen O.
PMID: 33273467
Nat Commun. 2020 Dec 03;11(1):6306. doi: 10.1038/s41467-020-20106-2.

No abstract available.

The Role of Myeloid-Derived Suppressor Cells (MDSCs) in Graft-versus-Host Disease (GVHD).

Journal of clinical medicine

Demosthenous C, Sakellari I, Douka V, Papayanni PG, Anagnostopoulos A, Gavriilaki E.
PMID: 34064671
J Clin Med. 2021 May 11;10(10). doi: 10.3390/jcm10102050.

BACKGROUND: Myeloid-derived suppressor cells (MDSCs) are implicated in the complex interplay involving graft-versus-leukemia (GVL) effects and graft-versus-host disease (GVHD) after allogeneic hematopoietic stem cell transplantation (allo-HCT) in hematologic malignancies.METHODS: A review of literature through PubMed was undertaken to summarize...

Design of a high-bunch-charge 112-MHz superconducting RF photoemission electron source.

The Review of scientific instruments

Xin T, Brutus JC, Belomestnykh SA, Ben-Zvi I, Boulware CH, Grimm TL, Hayes T, Litvinenko VN, Mernick K, Narayan G, Orfin P, Pinayev I, Rao T, Severino F, Skaritka J, Smith K, Than R, Tuozzolo J, Wang E, Xiao B, Xie H, Zaltsman A.
PMID: 27782552
Rev Sci Instrum. 2016 Sep;87(9):093303. doi: 10.1063/1.4962682.

High-bunch-charge photoemission electron-sources operating in a continuous wave (CW) mode are required for many advanced applications of particle accelerators, such as electron coolers for hadron beams, electron-ion colliders, and free-electron lasers. Superconducting RF (SRF) has several advantages over other...

Showing 1 to 12 of 109 entries