Results 71 to 80 of about 16,308 (224)

Comparative Study of Tributyltin Adsorption onto Mesoporous Silica Functionalized with Calix[4]arene, p-tert-Butylcalix[4]arene and p-Sulfonatocalix[4]arene

open access: yesMolecules, 2014
The adsorption of tributyltin (TBT), onto three mesoporous silica adsorbents functionalized with calix[4]arene, p-tert-butylcalix[4]arene and p-sulfonatocalix[4]arene (MCM-TDI-C4, MCM-TDI-PC4 and MCM-TDI-C4S, respectively) has been compared.
Sana Alahmadi   +2 more
doaj   +1 more source

Toxic metal enrichment and boating intensity: sediment records of antifoulant copper in shallow lakes of eastern England [PDF]

open access: yes, 2016
Tributyltin (TBT), an aqueous biocide derived from antifouling paint pollution, is known to have impacted coastal marine ecosystems, and has been reported in the sediment of the Norfolk and Suffolk Broads, a network of rivers and shallow lakes in eastern
A Lepland   +42 more
core   +3 more sources

ClC‐2 Contributes to Hypotonicity‐Induced Adrenal Aldosterone Secretion

open access: yesActa 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   +3 more
wiley   +1 more source

Organotin compounds in marine water and sediments from the port of Ensenada, Baja California, Mexico

open access: yesCiencias Marinas, 1997
 During September and October 1995, samples of surface sediments and water were collected to develop an analytical set-up to determine the concentrations of the organic compounds known as tributyltins (TBTs), including tributyl-, dibutyl- and ...
V Macías-Carranza   +2 more
doaj   +1 more source

The case against tributyltin [PDF]

open access: yesOryx, 1986
The use of paints containing tributyltin (TBT) to keep boat hulls clean is threatening marine life in some coastal regions, especially where boating for pleasure is popular. Research so far has shown that very low concentrations of the chemical have lethal or mutagenic effects on some marine invertebrates and stop the growth of phytoplankton ...
openaire   +1 more source

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

open access: yesMammal 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   +9 more
wiley   +1 more source

Bisphenol A induces superfeminization in the Ramshorn snail Marisa cornuarietis (Gastropoda: Prosobranchia) at environmentally relevant concentrations [PDF]

open access: yes, 2007
Previous investigations have shown that bisphenol A (BPA) induces a superfeminization syndrome in the freshwater snail Marisa cornuarietis at concentrations as low as 1 μg/L.
Bachmann, Jean   +6 more
core  

Oxidative stress indicators in populations of the gastropod Buccinanops globulosus affected by imposex [PDF]

open access: yes, 2015
The gastropod Buccinanops globulosus is commonly used as a bioindicator of tributyltin (TBT) contamination due to its high imposex incidence in maritime traffic areas. The aim of this study was to evaluate both oxidative stress in B.
Bigatti, Gregorio   +4 more
core   +2 more sources

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

open access: yes
Allergy, EarlyView.
Delgama A. S. M. Nishadhi   +9 more
wiley   +1 more source

Dibutyltin(IV) and Tributyltin(IV) Derivatives of meso-Tetra(4-sulfonatophenyl)porphine Inhibit the Growth and the Migration of Human Melanoma Cells [PDF]

open access: yes, 2019
Melanoma is the most aggressive and deadly form of skin cancer, which is largely due to its propensity to metastasize. Therefore, with the aim to inhibit the growth and the metastatic dissemination of melanoma cells and to provide a novel treatment ...
Caterina Di Sano   +5 more
core   +3 more sources

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