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Results: 193
Ratification of subseries/subepochs as formal rank/units in international chronostratigraphy
The IUGS Executive Committee has voted unanimously
to ratify the proposal for formal adoption of the
chronostratigraphical/geochronological unit divisions
subseries/subepoch within the International Stratigraphic
Guide as...
Biochemical Studies of the Purine Analogues, 2-Aminopurine and 2, 6 Diaminopurine
Anthony Cerami
Jan 01, 0001
An alternating copolymer of deoxy 2,6 diamino purine and thymine (dDAP-T) has been synthesized by substituting 2,6 diamino purine deoxyriboside triphosphate for dATP in a dAT primed synthesis with DNA polymerase. This polymer...
Published by: Rockefeller University
Does Inflation Affect Emissions Reduction?
Inflation and sustainable development are two important factors in the economic development of most countries. This study will use empirical analysis to examine how macroeconomic variables, including the money supply (M2)...
Published by: IGI Global Scientific Publishing
The rK39 Antigen from an Iranian Strain of Leishmania infantum
Bibi Razieh Hosseini Farash, Mehdi Mohebali, Bahram Kazemi, Homa Hajjaran, Abdolmajid Fata, Reza Raoofian, Behnaz Akhoundi, Majid Mojarrad, Pietro Mastroeni, Mohammad Kazem Sharifi-Yazdi, Mohammad Hossein Tanipour
Mar 31, 2020
BACKGROUND: Visceral leishmaniasis (VL) is the most severe form of leishmaniasis in Iran with high mortality rates in the case of inaccurate diagnosis and treatment. This study aimed to prepare and evaluate a new rk39...
Clinical imaging in dementia with Lewy bodies.
Dementia with Lewy bodies (DLB) is a common neurodegenerative dementia in older people; however, the clinical features, particularly cognitive fluctuations and rapid eye movement sleep disorder, are often hard to elicit, leading...
Effects of Reduced Intracellular Dopamine on Apoptosis in the Dopaminergic Neurons of Caenorhabditis elegans
Bryan P. Carter
Jan 01, 0001
Oxidative stress in cells is caused by reactive oxygen species (ROS) if there is a deficiency of necessary antioxidants to neutralize them. ROS, that work through free radicals, oxidize sites on endogenous neurotransmitters and...
Biology neuroscience neurodegeneration C. elegans Dopamine Oxidative Stress Biology Cell and Developmental Biology Cell Biology Life Sciences
Published by: Ursinus College
Effects of Reduced Intracellular Dopamine on Apoptosis in the Dopaminergic Neurons of Caenorhabditis elegans
Bryan P Carter
Jan 01, 0001
Oxidative stress in cells is caused by reactive oxygen species (ROS) if there is a deficiency of necessary antioxidants to neutralize them. ROS, which work through free radicals, oxidize sites on endogenous neurotransmitters and...
Published by: Ursinus College
Validation of a mixture of rK26 and rK39 antigens from Iranian strain of Leishmania infantum to detect anti-Leishmania antibodies in human and reservoir hosts.
Bibi Razieh Hosseini Farash, Mehdi Mohebali, Bahram Kazemi, Abdolmajid Fata, Homa Hajjaran, Behnaz Akhoundi, Reza Raoofian, Pietro Mastroeni, Elham Moghaddas, Azad Khaledi, Ghodratollah Salehi Sangani
Jul 22, 2022
Mediterranean type of visceral leishmaniasis (VL) is a zoonotic parasitic infection. Some provinces of Iran are endemic for VL while other parts are considered as sporadic areas. This study aimed to assess a combination of...
Validation of a mixture of rK26 and rK39 antigens from Iranian strain of Leishmania infantum to detect anti-Leishmania antibodies in human and reservoir hosts.
Bibi Razieh Hosseini Farash, Mehdi Mohebali, Bahram Kazemi, Abdolmajid Fata, Homa Hajjaran, Behnaz Akhoundi, Reza Raoofian, Pietro Mastroeni, Elham Moghaddas, Azad Khaledi, Ghodratollah Salehi Sangani
Jun 29, 2022
Mediterranean type of visceral leishmaniasis (VL) is a zoonotic parasitic infection. Some provinces of Iran are endemic for VL while other parts are considered as sporadic areas. This study aimed to assess a combination of...
Real-time Doppler-assisted tomography of microstructured fibers by side-scattering.
We introduce the concept of Doppler-assisted tomography (DAT) and show that it can be applied successfully to non-invasive imaging of the internal microstructure of a photonic crystal fiber. The fiber is spun at ~10 Hz around...
The Affordances of Digital Social Reading for EFL Learners
Osman Solmaz
Apr 01, 2021
The goal of this study is to illustrate the affordances mediated by digital socio-literacy practices of university-level EFL learners engaging in collaborative reading of texts from an ecological perspective. For this purpose, a...
Published by: IGI Global Scientific Publishing
The Grizzly, September 7, 2006
Kerri Landis, Marlena M. McMahon-Purk, Dina Yarmus, Sarah Keck, Harrison Ziskind, India McGhee, Dan Lamson, Emily Mercadante, Lane Taylor, Tracey Ferdinand, Brandon Brown, Courtney Fox, Simon Marcus, Alex Ernst, Matt Flyntz, Tyler Johnson, Matthew Pastor
Jan 01, 0001
WeCAN Kicks Off the School Year with a Protest for Workers' Rights "Crocodile Hunter" Killed by a Stingray Freshmen Attend First Common Hour Construction on Campus Dell Announces Recall Alternate Energy Sources Needed to...
Ursinus College Collegeville Pennsylvania newspaper worker rights CIE Bomberger Memorial Hall Wismer dining hall Soccer Football Aaron Harper cultural history Higher Education Liberal Studies Social History United States History
Published by: Ursinus College
Editorial.
I am delighted to be writing this editorial at such an exciting time in the history of this journal. This tenth volume sees a re-launch under a new title, which reflects our new aims and scope. The Journal brings together...
Effect of Dopamine on Apoptosis in Caenorhabditis elegans Dopaminergic Neurons
Erica Gorenberg
Jan 01, 0001
Reactive oxygen species (ROS) may cause oxidative stress in cells if insufficient antioxidants are present to neutralize them. When this occurs in neurons it may result in neurodegeneration due to apoptosis or necrosis, which...
Published by: Ursinus College
2-Aminoethoxydiphenylborate (2-APB) inhibits release of phosphatidylserine-exposing extracellular vesicles from platelets
Abstract: Activated, procoagulant platelets shed phosphatidylserine (PS)-exposing extracellular vesicles (EVs) from their surface in a Ca2+- and calpain-dependent manner. These PS-exposing EVs are prothrombotic and...
Protease‐activated receptor antagonists prevent thrombosis when dual antiplatelet therapy is insufficient in an occlusive thrombosis microfluidic model
Abstract: Background: Platelet activation and arterial thrombosis on a ruptured atherosclerotic plaque is a major cause of myocardial infarction. Dual antiplatelet therapy (DAPT), the combination of platelet aggregation...
High extracellular phosphate increases platelet polyphosphate content.
Platelet-derived extracellular polyphosphate (PolyP) is a major mediator of thrombosis. PolyP is a linear chain of inorganic phosphate (Pi) and is stored in platelet dense granules. Pi enters cells from the extracellular fluid...
Chloride channels are necessary for full platelet phosphatidylserine exposure and procoagulant activity.
Platelets enhance thrombin generation at sites of vascular injury by exposing phosphatidylserine during necrosis-like cell death. Anoctamin 6 (Ano6) is required for Ca(2+)-dependent phosphatidylserine exposure and is defective...
Tightly shut
Abstract: An organic-rich columnar prismatic outer shell layer, which extends far beyond the underlying nacre, has allowed pterioid bivalves (the pearl oysters and their allies) to develop flexible valve margins, allowing a...
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