Results 51 to 60 of about 11,863 (256)

Efficient synthesis of 1,3-naphtoxazine derivatives using reusable magnetic catalyst (GO-Fe3O4–Ti(IV)): anticonvulsant evaluation and computational studies

BMC Chemistry, 2022
A series of 2-aryl/alkyl-2,3-dihydro-1H-naphtho[1,2-e][1,3]oxazines (S 1 –S 11 ) were synthesized with an eco-friendly and recoverable nanocatalyst (GO-Fe3O4–Ti(IV)) as an efficient magnetic composite. The new nanocatalyst was characterized by FT-IR, XRD
Soghra Khabnadideh, Aida solhjoo, Reza Heidari, Leila Amiri Zirtol, Amirhossein Sakhteman, Zahra Rezaei, Elaheh Babaei, Samaneh Rahimi, Leila Emami   +8 more
doaj   +1 more source

Comparison of Blood Cell Count Results Between MgSO4 and K2EDTA. Stability and Accuracy of Platelet Counting With MgSO4

International Journal of Laboratory Hematology, EarlyView.
ABSTRACT Introduction We investigated the stability and accuracy of platelets with MgSO4 and compared the results of blood counts between MgSO4 and K2EDTA. Methods Platelet stability as a function of time was assessed on the XN Sysmex analyzer by comparing the percentage deviation to the desirable bias of the EFLM.
Michel Soulard, Hela Ketatni, Pascale Croix, Soraya Wuilleme, Patrick Cohen   +4 more
wiley   +1 more source

Identification of a novel 1,2 oxazine that can induce apoptosis by targeting NF-κB in hepatocellular carcinoma cells

Biotechnology Reports, 2020
Constitutive activation of NF-κB is associated with proinflammatory diseases and suppression of the NF-κB signaling pathway has been considered as an effective therapeutic strategy in the treatment of various cancers including hepatocellular carcinoma ...
Chaithanya Somu, Chakrabhavi Dhananjaya Mohan, Sachin Ambekar, Dukanya, Shobith Rangappa, CP Baburajeev, Alexey Sukhorukov, Srishti Mishra, Muthu K Shanmugam, Arunachalam Chinnathambi, Tahani Awad Alahmadi, Sulaiman Ali Alharbi, Basappa, Kanchugarakoppal S. Rangappa   +13 more
doaj   +1 more source

Comparison of the IDEXX ProCyte One to the ProCyte Dx and ADVIA 120 in Dogs and Cats

Veterinary Clinical Pathology, EarlyView.
ABSTRACT Background The ProCyte One is a veterinary hematology analyzer. It uses laser flow cytometry with four optical detectors to categorize RBCs, WBCs, and platelets. Objective We aimed to compare results from the ProCyte One with the ProCyte Dx and ADVIA 120, as well as the results of manual PCVs and WBC differential counts, to determine their ...
Richard J. Dulli, Kim Yore, Jeremy Hammond, Dennis B. DeNicola, Mary B. Nabity   +4 more
wiley   +1 more source

Stereoselective Synthesis and Cytoselective Toxicity of Monoterpene-Fused 2-Imino-1,3-thiazines

Molecules, 2014
Starting from pinane-, apopinane- and carane-based 1,3-amino alcohols obtained from monoterpene-based β-amino acids, a library of monoterpene-fused 2-imino-1,3-thiazines as main products and 2-thioxo-1,3-oxazines as side-products were prepared via two ...
Zsolt Szakonyi, István Zupkó, Reijo Sillanpää, Ferenc Fülöp   +3 more
doaj   +1 more source

Red Blood Cell Fragmentation Mimicking Platelet Recovery in a Patient With Severe Pneumonia

Clinical Case Reports, Volume 14, Issue 1, January 2026.
ABSTRACT Here we present a case of red blood cell (RBC) fragmentation mimicking platelet (PLT) recovery. In such situations, the platelet count is typically verified by the manual method. In the present case, the platelet fluorescence (PLT‐F) method demonstrated accuracy comparable to that of the manual approach.
Dongsha Shi, Zuoliang Dong
wiley   +1 more source

Iodination of carbohydrate-derived 1,2-oxazines to enantiopure 5-iodo-3,6-dihydro-2H-1,2-oxazines and subsequent palladium-catalyzed cross-coupling reactions

Beilstein Journal of Organic Chemistry, 2016
Iodination of carbohydrate-derived 3,6-dihydro-2H-1,2-oxazines of type 3 using iodine and pyridine in DMF furnished 5-iodo-substituted 1,2-oxazine derivatives 4 with high efficacy. The alkenyl iodide moiety of 1,2-oxazine derivatives syn-4 and anti-4 was
Michal Medvecký, Igor Linder, Luise Schefzig, Hans-Ulrich Reissig, Reinhold Zimmer   +4 more
doaj   +1 more source

Small‐Molecule Sarco/Endoplasmic Reticulum Ca2+‐ATPase Activators Reverse Methylglyoxal‐Induced Inhibition through Nonantioxidant Mechanisms

ChemMedChem, Volume 21, Issue 1, January 2026.
Endoplasmic reticulum (ER) Ca2+ dysregulation drives β‐cell dysfunction under diabetic stressors like methylglyoxal, which inhibits the sarco/endoplasmic reticulum Ca2+‐ATPase (SERCA) pump through oxidative modifications. We show that synthetic SERCA activators restore pump activity after methylglyoxal‐induced damage.
Carlos Cruz‐Cortés, Silvia Micháliková, Petronela Rezbáriková, L. Michel Espinoza‐Fonseca, Jana Viskupičová   +4 more
wiley   +1 more source

Fully Selective Synthesis of Spirocyclic-1,2-oxazine N-Oxides via Non-Catalysed Hetero Diels-Alder Reactions with the Participation of Cyanofunctionalysed Conjugated Nitroalkenes [PDF]

, 2023
Przemysław Woliński, Agnieszka Kącka‐Zych, Aneta Wróblewska, Ewelina Wielgus, Rafał Dolot, Radomir Jasiński   +5 more
openalex   +1 more source

Validation of a candidate international harmonisation protocol‐compliant measurement procedure for reticulocyte counting using an erythrocyte gating strategy excluding the platelet component

Cytometry Part B: Clinical Cytometry, Volume 110, Issue 1, Page 47-56, January 2026.
Abstract The International Harmonisation Protocol (IHP) for Reticulocyte Percentage (%Retic) in CLSI‐H44‐A2 is a microscopic procedure performed on a new‐methylene‐blue‐stained blood film (NMB‐IHP). However, IHP‐compliant Measurement Procedures (MPs) based on flow cytometry (FCM) are recommended for practical and accurately assigned reference values ...
Yutaka Nagai, Tomohiro Takeda, Hiromichi Matsushita, Tomoko Arai, Yoko Yatabe, Hiromitsu Yokota, Takayuki Mitsuhashi, Masatoshi Wakui, Yohko Kawai, Hiroshi Kondo   +9 more
wiley   +1 more source