Results 41 to 50 of about 127,062 (232)

Stomatal distribution and post‐fire recovery: Intra‐ and interspecific variation in plants of the pyrogenic Florida scrub

American Journal of Botany, EarlyView.
Abstract Premise Amphistomy, the presence of stomata on both leaf surfaces, can increase photosynthesis yet is uncommon across vascular plants. The relative infrequency of amphistomy is often attributed to high costs, such as transpirational water loss.
Genevieve Triplett, Aaron S. David
wiley   +1 more source

Rigidity of the Outer Shell Predicted by a Protein Intrinsic Disorder Model Sheds Light on the COVID-19 (Wuhan-2019-nCoV) Infectivity [PDF]

, 2020
The world is currently witnessing an outbreak of a new coronavirus spreading quickly across China and affecting at least 24 other countries. With almost 65,000 infected, a worldwide death toll of at least 1370 (as of 14 February 2020), and with the ...
Dunker, A. Keith, Foster, James A., Goh, Gerard Kian-Meng, Uversky, Vladmir N.   +3 more
core   +1 more source

Middle East respiratory syndrome and Hajj

Medical Journal of Dr. D.Y. Patil University, 2016
Since the emergence of Middle East respiratory syndrome in Saudi Arabia in 2012, it has been acknowledged as a major global public health threat. The Kingdom of Saudi Arabia (KSA) serves as one of the biggest hosts for millions of pilgrims. However, owing to the potential of the virus to spread internationally, overcrowding, and tough physical ...
Saurabh RamBihariLal Shrivastava, Prateek Saurabh Shrivastava, Jegadeesh Ramasamy   +2 more
openaire   +3 more sources

Emerging viral respiratory tract infections—environmental risk factors and transmission [PDF]

, 2014
This article is made available for unrestricted research re-use and secondary analysis in any form or by any means with acknowledgement of the original source.
Al-Tawfiq, Jaffar A., Charrel, Remi N., Gautret, Philippe, Gray, Gregory C., Memish, Ziad A., Odezulu, Nnanyelugo G., Zumla, Alimuddin   +6 more
core   +1 more source

Promising Prodiginins Biological Activities

Chemistry &Biodiversity, EarlyView.
ABSTRACT Prodiginins are a large family of at least 34 pyrrolic compounds, including the well‐studied red pigment prodigiosin. Prodiginins are produced by several microorganisms displaying broad biological activities, including antimicrobial, antiviral, antiparasitic, antiproliferative, and immunosuppressive activities.
María F. Ladetto, Melisa E. Gantner, Boris E. Rodenak‐Kladniew, Santiago Rodriguez, María L. Cuestas, Alan Talevi, Guillermo R. Castro   +6 more
wiley   +1 more source

Lineage A betacoronavirus NS2 proteins and the homologous torovirus Berne pp1a carboxy-terminal domain are phosphodiesterases that antagonize activation of RNase L [PDF]

, 2017
Viruses in the family Coronaviridae, within the order Nidovirales, are etiologic agents of a range of human and animal diseases, including both mild and severe respiratory diseases in humans.
Chen, Annie I, Elliott, Ruth, Goldstein, Stephen A, Jha, Babal K, Li, Yize, Quiroz-Figueroa, Katherine, Silverman, Robert H, Thornbrough, Joshua M, Weiss, Susan R, Zhang, Rong   +9 more
core   +2 more sources

Ethnomedicinal Uses, Phytochemistry, Pharmacological Activities, and Toxicology of the Subfamily Gomphrenoideae (Amaranthaceae): A Comprehensive Review

Chemistry &Biodiversity, EarlyView.
ABSTRACT The subfamily Gomphrenoideae is composed of about 480 accepted species, many of which have been historically used as medicinal plants, reason why they have been studied in terms of chemical profile, biological activity, and safety. This review consolidates the advances in research on this subfamily over the past 47 years, emphasizing its ...
Dayanna Isabel Araque Gelves, Giulia Cristina de Andreoli Souza, Alvaro Jose Hernandez Tasco, Marcos José Salvador   +3 more
wiley   +1 more source

From Allergy to Angina: A Unique Presentation of Kounis Syndrome

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Kounis syndrome (KS) is a rare condition characterized by acute coronary syndrome (ACS) triggered by an allergic reaction. This report presents a case of high‐risk ACS associated with a food allergy. A 53‐year‐old male with no prior medical history presented to the emergency department with itching, facial swelling, chest tightness, shortness ...
Momen Ali, Ayman Helal, Mohammad El‐Din, Ibrahim Antoun   +3 more
wiley   +1 more source

Middle East Respiratory Syndrome: MERS

Journal of Microbiology and Infectious Diseases, 2015
Middle East respiratory syndrome coronavirus (MERS-CoV) is a newly emerging respiratory virus. It was first identified in Saudi Arabia in 2012. MERS-CoV infection is characterized by a spectrum of illness ranging from mild to acute and fulminant disease.
openaire   +5 more sources

Graphene Derivatives as Efficient Transducing Materials for Covalent Immobilization of Biocomponents in Electrochemical Biosensors

ChemElectroChem, EarlyView.
This review explores the transformative role of graphene derivatives in electrochemical biosensors for diagnostics, environmental monitoring, and industrial sensing. Highlighting innovations in synthesis and covalent functionalization, it discusses how these materials enhance biosensor stability, specificity, and scalability.
Petr Jakubec, David Panáček, Martin‐Alex Nalepa, Marianna Rossetti, Ruslan Álvarez‐Diduk, Arben Merkoçi, Majlinda Vasjari, Lueda Kulla, Michal Otyepka   +8 more
wiley   +1 more source