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Showing 1 to 12 of 46 entries
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Mapping bound plasmon propagation on a nanoscale stripe waveguide using quantum dots: influence of spacer layer thickness.

Beilstein journal of nanotechnology

Perera CS, Funston AM, Cheng HH, Vernon KC.
PMID: 26665075
Beilstein J Nanotechnol. 2015 Oct 19;6:2046-51. doi: 10.3762/bjnano.6.208. eCollection 2015.

In this paper we image the highly confined long range plasmons of a nanoscale metal stripe waveguide using quantum emitters. Plasmons were excited using a highly focused 633 nm laser beam and a specially designed grating structure to provide...

Synthesis of Enantiomerically Pure 3-Substituted Piperazine-2-acetic Acid Esters as Intermediates for Library Production.

The Journal of organic chemistry

Reddy Guduru SK, Chamakuri S, Raji IO, MacKenzie KR, Santini C, Young DW.
PMID: 30180575
J Org Chem. 2018 Oct 05;83(19):11777-11793. doi: 10.1021/acs.joc.8b01708. Epub 2018 Sep 18.

The piperazine heterocycle is broadly exploited in FDA-approved drugs and biologically active compounds, but its chemical diversity is usually limited to ring nitrogen substitutions, leaving the four carbon atoms underutilized. Using an efficient six-step synthesis, chiral amino acids were...

New Plant Growth-Promoting, Chromium-Detoxifying .

Frontiers in bioengineering and biotechnology

Ouertani R, Ouertani A, Mahjoubi M, Bousselmi Y, Najjari A, Cherif H, Chamkhi A, Mosbah A, Khdhira H, Sghaier H, Chouchane H, Cherif A, Neifar M.
PMID: 32719777
Front Bioeng Biotechnol. 2020 Jul 03;8:521. doi: 10.3389/fbioe.2020.00521. eCollection 2020.

Hexavalent chromium [Cr(VI)], widely generated by tannery activities, is considered among the most toxic substances and causes a serious damage for the environment and for human health. Interestingly, some microorganisms have a potential of bioremediation of chromium-contaminated wastewaters and...

Microwave-Assisted Auto-Combustion Synthesis of Binary/Ternary Co .

ACS omega

Chamani S, Khatamian M, Peighambardoust NS, Aydemir U.
PMID: 34901654
ACS Omega. 2021 Nov 22;6(48):33024-33032. doi: 10.1021/acsomega.1c05183. eCollection 2021 Dec 07.

Enormous efforts have been dedicated to engineering low-cost and efficient electrocatalysts for both hydrogen evolution and oxygen evolution reactions (HER and OER, respectively). For this, the current contribution reports the successful synthesis of binary/ternary metal ferrites (Co

Design and construction of a stereochemically diverse piperazine-based DNA-encoded chemical library.

Bioorganic & medicinal chemistry

Chamakuri S, Chung MK, Samuel ELG, Tran KA, Chen YC, Nyshadham P, Santini C, Matzuk MM, Young DW.
PMID: 34571488
Bioorg Med Chem. 2021 Oct 15;48:116387. doi: 10.1016/j.bmc.2021.116387. Epub 2021 Sep 13.

Here we report the successful construction of a novel, stereochemically diverse DNA-Encoded Chemical Library (DECL) by utilizing 24 enantiomerically pure trifunctional 2, 6- di-substituted piperazines as central cores. We introduce the concept of positional diversity by placing the DNA...

Identification of sources of resistance in cowpea mini core accessions to .

Euphytica: Netherlands journal of plant breeding

Togola A, Boukar O, Servent A, Chamarthi S, Tamò M, Fatokun C.
PMID: 32587414
Euphytica. 2020;216(6):88. doi: 10.1007/s10681-020-02619-5. Epub 2020 May 17.

Cowpea (

Structure-Guided Design of Potent Inhibitors of SARS-CoV-2 3CL Protease: Structural, Biochemical, and Cell-Based Studies.

Journal of medicinal chemistry

Dampalla CS, Rathnayake AD, Perera KD, Jesri AM, Nguyen HN, Miller MJ, Thurman HA, Zheng J, Kashipathy MM, Battaile KP, Lovell S, Perlman S, Kim Y, Groutas WC, Chang KO.
PMID: 34865476
J Med Chem. 2021 Dec 05; doi: 10.1021/acs.jmedchem.1c01037. Epub 2021 Dec 05.

The COVID-19 pandemic is having a major impact on public health worldwide, and there is an urgent need for the creation of an armamentarium of effective therapeutics, including vaccines, biologics, and small-molecule therapeutics, to combat SARS-CoV-2 and emerging variants....

Conventional Medicinal Uses, Phytoconstituents, and Biological Activities of .

Advances in pharmacological and pharmaceutical sciences

Chamkhi I, Hnini M, Aurag J.
PMID: 35036919
Adv Pharmacol Pharm Sci. 2022 Jan 06;2022:9971085. doi: 10.1155/2022/9971085. eCollection 2022.

The Moroccan endemic plant

GC-MS Analysis, Antioxidant and Antimicrobial Activities of .

Foods (Basel, Switzerland)

Benali T, Habbadi K, Khabbach A, Marmouzi I, Zengin G, Bouyahya A, Chamkhi I, Chtibi H, Aanniz T, Achbani EH, Hammani K.
PMID: 32455872
Foods. 2020 May 22;9(5). doi: 10.3390/foods9050668.

In order to discover new natural resources with biological properties, the chemical composition, the antioxidant and antimicrobial activities, and the potential use as food preservative of essential oils of Moroccan

Adult small bowel obstruction due to congenital peritoneal belt: A case report.

International journal of surgery case reports

Hadded D, Mesbahi M, Zouaghi A, Marouani M, Chamekhi C, Ben Maamer A.
PMID: 34153692
Int J Surg Case Rep. 2021 Jul;84:106016. doi: 10.1016/j.ijscr.2021.106016. Epub 2021 May 26.

INTRODUCTION: Peritoneal bands on the virgin abdomen are an extremely rare etiology of occlusive syndrome. Congenital bridles can be in 0.7 to 2% a cause of small bowel obstruction.PRESENTATION OF CASE: We report a case of a 21-year-old woman...

Tetrahydroquinoline-derived macrocyclic toolbox: the discovery of antiangiogenesis agents in zebrafish assay.

ACS medicinal chemistry letters

Reddy Guduru SK, Chamakuri S, Chandrasekar G, Kitambi SS, Arya P.
PMID: 24900727
ACS Med Chem Lett. 2013 May 24;4(7):666-70. doi: 10.1021/ml400026n. eCollection 2013 Jul 11.

A novel approach to incorporate the macrocyclic rings onto the privileged substructure, i.e., tetrahydroquinoline scaffold, is developed. The presence of an amino acid-derived moiety in the macrocyclic skeleton provides an opportunity to modulate the nature of the chiral side...

Efficient Far-Red/Near-IR Absorbing BODIPY Photocages by Blocking Unproductive Conical Intersections.

Journal of the American Chemical Society

Shrestha P, Dissanayake KC, Gehrmann EJ, Wijesooriya CS, Mukhopadhyay A, Smith EA, Winter AH.
PMID: 32786742
J Am Chem Soc. 2020 Sep 09;142(36):15505-15512. doi: 10.1021/jacs.0c07139. Epub 2020 Aug 26.

Photocages are light-sensitive chemical protecting groups that give investigators control over activation of biomolecules using targeted light irradiation. A compelling application of far-red/near-IR absorbing photocages is their potential for deep tissue activation of biomolecules and phototherapeutics. Toward this goal,...

Showing 1 to 12 of 46 entries