Results 61 to 70 of about 4,145 (180)

Selective Scrambling of Phenyl‐Stannanes: Main Group Catalysis With Aromatic Phosphorus Heterocycles

ChemistryEurope, Volume 4, Issue 4, April 2026.
Phosphinine–borane Lewis pairs catalyze the selective scrambling of phenylstannanes into SnPh4, H2, and elemental Sn. The reaction proceeds via transient SnH4 formation through reversible hydride and phenyl transfer steps within three interconnected cycles and enabled by an intrinsically weak P→B bond.
Samantha Frank, Mengling Lyu, Jinxiong Lin, Pascal Hildebrandt, Manuela Weber, Moritz Ernst, Zoltán Benkő, Christian Müller   +7 more
wiley   +1 more source

Prioritising research on endocrine disruption in the marine environment: a global perspective

Biological Reviews, Volume 101, Issue 2, Page 848-868, April 2026.
ABSTRACT A healthy ocean is a crucial life support system that regulates the global climate, is a source of oxygen and supports major economic activities. A vast and understudied biodiversity from micro‐ to macro‐organisms is integral to ocean health.
Patricia I. S. Pinto, Angelica Miglioli, Carlie A. LaLone, Lisa Baumann, Alice Baynes, Mélanie Blanc‐Legendre, Ibon Cancio, Xavier Cousin, ZhiChao Dang, Rémi Dumollard, Alex T. Ford, Christopher Green, Taisen Iguchi, Philippa Kearney, Thomas Knigge, Christophe Minier, Tiphaine Monsinjon, Marta S. Monteiro, Joachim Sturve, Haruna Watanabe, Hiroshi Yamamoto, Gerald Ankley, Deborah M. Power, Ioanna Katsiadaki   +23 more
wiley   +1 more source

Light‐Induced Reactions of Small‐Membered Cyclic Carbonyl Compounds

European Journal of Organic Chemistry, Volume 29, Issue 10, 9 March 2026.
This review highlights recent advances in the synthesis and photochemical reactivity of cyclopropenone and cyclobutenedione. These compounds undergo photolysis upon direct excitation, and in some cases, through indirect excitation by photocatalysts. The resulting photogenerated species exhibit unique reactivity profiles that are strongly influenced by ...
Kenji Mishiro
wiley   +1 more source

ClC‐2 Contributes to Hypotonicity‐Induced Adrenal Aldosterone Secretion

Acta Physiologica, Volume 242, Issue 3, March 2026.
ABSTRACT Aim The zona glomerulosa (ZG) of the adrenal cortex regulates blood pressure and electrolyte homeostasis through aldosterone production. In ZG cells, potassium and angiotensin II (Ang II) trigger calcium oscillations that drive aldosterone synthesis.
Marina Volkert, Hoang An Dinh, Ute I. Scholl, Gabriel Stölting   +3 more
wiley   +1 more source

Exposure to tributyltin chloride induces penis and vas deferens development and increases RXR expression in females of the purple snail (Plicopurpura pansa)

Invertebrate Survival Journal, 2014
Tributyltin (TBT) and its derivatives are widely used as antifouling paints for ships, resulting in their being released into the marine environment.
D Domínguez-Ojeda, A E Rojas-García, M L Robledo-Marenco, B S Barrón-Vivanco, I M Medina-Díaz   +4 more
doaj  

Emerging Risk: Intranasal Tin Exacerbates Allergic Rhinitis in Humans and Mice

Allergy, Volume 81, Issue 7, Page 2515-2518, July 2026.
Delgama A. S. M. Nishadhi, Shogo Sumiya, Akira Tazaki, Takumi Kagawa, Mohamed Abdelmoneim, Masafumi Sakashita, Kazuhiro Ogi, Shigeharu Fujieda, Shinichi Iwasaki, Masashi Kato   +9 more
wiley   +1 more source

Marine Mammals in the Anthropocene: Developing a Systematic Evidence Base of Threats to Nineteen Species

Mammal Review, Volume 56, Issue 1, March 2026.
Marine mammals are vulnerable to a variety of anthropogenic threats, yet a global systematic map of the literature for 19 species found both spatial and temporal disparity in research effort between threats and between species. There are knowledge gaps for species and threats, with effort unequal across many species' ranges.
Emily L. Hague, Rachael R. Sinclair, Joanna L. Kershaw, Davina Derous, Ross M. Culloch, Carol E. Sparling, Nicholas Baker‐Horne, Marija Sciberras, Teresa F. Fernandes, Lauren H. McWhinnie   +9 more
wiley   +1 more source

Croissance prolongée de la diatomée marine Phaeodactylum tricornutum en milieu contaminé par le chlorure de tributylétain : conséquence sur le biotransfert du polluant

Knowledge and Management of Aquatic Ecosystems, 1996
Cette étude consiste à évaluer le biotransfert du tributylétain (TBT) par le filtreur bivalve Mya arenaria, à partir d'une culture semi-continue de la diatomée Phaeodactylum tricornutum exposée à un niveau de contamination n'arrêtant pas sa croissance à ...
MARSOT P., MOUHRI K., PELLETIER E., SAINT-HILAIRE N., LOUDIKI M., PELLERIN J.   +5 more
doaj   +1 more source

Triorganotin Derivatives Induce Cell Death Effects on L1210 Leukemia Cells at Submicromolar Concentrations Independently of P-glycoprotein Expression

Molecules, 2018
The acceleration of drug efflux activity realized by plasma membrane transporters in neoplastic cells, particularly by P-glycoprotein (P-gp, ABCB1 member of the ABC transporter family), represents a frequently observed molecular cause of multidrug ...
Viera Bohacova, Mario Seres, Lucia Pavlikova, Szilvia Kontar, Martin Cagala, Pavel Bobal, Jan Otevrel, Julius Brtko, Zdena Sulova, Albert Breier   +9 more
doaj   +1 more source

Application of Self-Polishing Copolymer and Tin-Free Nanotechnology Paint for Ships

Journal of Marine Science and Engineering
During a ship’s voyage, it is difficult to maintain its hull, and prolonged exposure to seawater can lead to the attachment of marine organisms, which can negatively impact the ship’s speed.
Yushi Wang, Cheunghwa Hsu, Guanhong Pan, Chenghao Chen   +3 more
doaj   +1 more source