Results 21 to 30 of about 7,527,455 (262)

A mixture of 15 phthalates and pesticides below individual chemical no observed adverse effect levels (NOAELs) produces reproductive tract malformations in the male rat

Environment International, 2021
Humans carry residues of multiple synthetic chemicals at any given point in time. Research has demonstrated that compounds with varying molecular initiating events (MIE) that disrupt common key events can act in concert to produce cumulative adverse ...
Justin M. Conley, Christy S. Lambright, Nicola Evans, Mary Cardon, Elizabeth Medlock-Kakaley, Vickie S. Wilson, L. Earl Gray, Jr.   +6 more
doaj   +1 more source

Chemistry and lung toxicity of particulate matter emitted from firearms

Scientific Reports, 2022
Smoke emissions produced by firearms contain hazardous chemicals, but little is known if their properties change depending on firearm and ammunition type and whether such changes affect toxicity outcomes.
Yong Ho Kim, Samuel A. Vance, Johanna Aurell, Amara L. Holder, Joseph Patrick Pancras, Brian Gullett, Stephen H. Gavett, Kevin L. McNesby, M. Ian Gilmour   +8 more
doaj   +1 more source

Differential transcriptomic alterations in nasal versus lung tissue of acrolein-exposed rats

Frontiers in Toxicology, 2023
Introduction: Acrolein is a significant component of anthropogenic and wildfire emissions, as well as cigarette smoke. Although acrolein primarily deposits in the upper respiratory tract upon inhalation, patterns of site-specific injury in nasal versus ...
Devin I. Alewel, Thomas W. Jackson, Katherine M. Rentschler, Mette C. Schladweiler, Anna Astriab-Fisher, Stephen H. Gavett, Paul A. Evansky, Urmila P. Kodavanti   +7 more
doaj   +1 more source

Thyroid hormone action controls multiple components of cell junctions at the ventricular zone in the newborn rat brain

Frontiers in Endocrinology, 2023
Thyroid hormone (TH) action controls brain development in a spatiotemporal manner. Previously, we demonstrated that perinatal hypothyroidism led to formation of a periventricular heterotopia in developing rats.
Katherine L. O’Shaughnessy, Benjamin D. McMichael, Benjamin D. McMichael, Aubrey L. Sasser, Aubrey L. Sasser, Kiersten S. Bell, Kiersten S. Bell, Cal Riutta, Cal Riutta, Jermaine L. Ford, Tammy E. Stoker, Rachel D. Grindstaff, Arun R. Pandiri, Mary E. Gilbert   +13 more
doaj   +1 more source

The Importance of Males to Bumble Bee (Bombus Species) Nest Development and Colony Viability

Insects, 2020
Bumble bee population declines over the last decade have stimulated strong interest in determining causative factors and necessary conservation measures.
Joseph E. Belsky, Allison A. Camp, David M. Lehmann   +2 more
doaj   +1 more source

Oleic acid and derivatives affect human endothelial cell mitochondrial function and vasoactive mediator production

Lipids in Health and Disease, 2020
Background Inhalation of common air pollutants such as diesel and biodiesel combustion products can induce vascular changes in humans which may contribute to increased mortality and morbidity associated with fine particulate matter exposures.
Virginia L. Bass, Joleen M. Soukup, Andrew J. Ghio, Michael C. Madden   +3 more
doaj   +1 more source

The development and function of the brain barriers – an overlooked consideration for chemical toxicity

Frontiers in Toxicology, 2022
It is well known that the adult brain is protected from some infections and toxic molecules by the blood-brain and the blood-cerebrospinal fluid barriers.
Kiersten S. Bell, Kiersten S. Bell, Katherine L. O’Shaughnessy   +2 more
doaj   +1 more source

Een archeologisch bureauonderzoek (BO)

, 2022
In opdracht van RPS- Advies en Ingenieursbureau heeft EARTH Integrated Archaeology in juli 2021 een archeologisch bureauonderzoek uitgevoerd in plangebied Sourethweg, gemeente Heerlen.
Rumping, MSc S (EARTH Integrated Archaeology), Moor, Dr. J de (EARTH Integrated Archaeology), Grothe, MSc K (EARTH Integrated Archaeology)   +2 more
core   +2 more sources

Scaling in Integrated Assessment: Problem or Challenge? [PDF]

, 2005
Scaling is an important issue in Integrated Assessment, because Integrated Assessment tries to synthesize different knowledge patterns that operate on a variety of scales. But we miss a unifying theory that describes and explains the dynamic behaviour of
Rotmans, Jan
core  

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen, Calogero Virgone, Antje Redlich, Michael Abele, Ricardo Lopez‐Almaraz, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Maja Mazic Cesen, Andrea Ferrari, Malgorzata A. Krawczyk, Yves Reguerre, Dominik T. Schneider, Ines B. Brecht, Charlotte Rigaud, Bilgehan Yalcin, Rainer Claus, Christian Vokuhl, Constantin Lapa, Jörg Fuchs, Segolene Hescot, Thomas Walter, Julien Hadoux, Daniel Orbach   +23 more
wiley   +1 more source