Results 31 to 40 of about 935 (114)

Impact of organic pollutants on phenotype and gene expression in human breast cancer cells

open access: yesJournal of Applied Toxicology, Volume 46, Issue 5, Page 1487-1505, May 2026.
ABSTRACT Human exposure to industrial chemical compounds is widespread and, although often beneficial, prolonged contact may contribute to disease development, including cancer. While many studies have shown organic pollutants (OP) are cytotoxic, few have explored how long‐term exposure alters cell phenotype.
Camila Confortin   +7 more
wiley   +1 more source

The materno-fetal interface in llama (Lama guanicoe glama) A interface materno-fetal em lhamas (Lama guanicoe glama)

open access: yesPesquisa Veterinária Brasileira, 2007
Samples from 9 llamas (28 through 36 weeks of gestation) were collected and fixed in 4% buffered paraformaldehyde (light microscopy) and in 2.5% buffered glutaraldehyde (transmission and scanning electron microscopy).
David M. Iturrizaga   +5 more
doaj   +1 more source

Antisense reduction in NADP‐ME in the C4 species Flaveria bidentis alters stomatal sensitivity to intercellular [CO2]

open access: yesNew Phytologist, Volume 250, Issue 3, Page 1585-1597, May 2026.
Summary Stomata have the crucial role of balancing the uptake of CO2 for photosynthesis and water loss via transpiration by adjusting their aperture. In C3 plants, coordination between photosynthesis and stomatal conductance can be disrupted by mutations in Calvin–Benson–Bassham (CBB) cycle expression, but it is not clear whether the disruption of the ...
Emmanuel L. Bernardo   +3 more
wiley   +1 more source

Tabernaemontana catharinensis: A Source of Indole Alkaloids With Potential Activity as Chemotherapeutic Agents

open access: yesChemistry &Biodiversity, Volume 23, Issue 4, April 2026.
ABSTRACT This study aimed to evaluate the antitumor activity of fractions rich in indole alkaloids extracted from the leaves of the species Tabernaemontana catharinensis. The chemical composition was analyzed using high‐resolution mass spectrometry (HRMS), which identified nine known indole alkaloids, including voacangine, voacangine hydroxyindolenine,
Ana Júlia Gomes Donada   +5 more
wiley   +1 more source

Histiocitosis de células de Langerghans de la vulva (reporte de un caso)

open access: yesRevista de la Facultad de Ciencias Médicas de Córdoba, 2004
La histiocitosis de células de Langerhans )HCL) es una enfermedad proliferativa que afecta habitualmente a niños. La forma localizarla en vulva de un adulto es de presentación rara.
David Cremonezzi, Mónica Bruno
doaj   +1 more source

The words community dwelling, Spanish‐preferring Mexican/Mexican American adults use to talk about Alzheimer's disease and genetic testing: Implications for education and outreach

open access: yesAlzheimer's &Dementia: Translational Research &Clinical Interventions, Volume 12, Issue 2, April/June 2026.
Abstract INTRODUCTION Hispanic/Latino (H/L) adults are more likely than non‐Hispanic White individuals to have Alzheimer's disease (AD), yet fewer than one in five H/L adults has apolipoprotein E (APOE) Ɛ4, underscoring gaps in understanding genetic risk across H/L heritage groups.
Jamie C. Fong   +7 more
wiley   +1 more source

Apoptosis in the transplanted canine transmissible venereal tumor during growth and regression phases Apoptose no tumor venéreo transmissível canino durante as fases de crescimento e regressão

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2008
Twelve male, mongrel, adult dogs were subcutaneously transplanted with cells originated from two canine transmissible venereal tumors (TVT). The aim was to demonstrate and to quantify the occurrence of apoptosis in the TVT regression. After six months of
F.G.A. Santos   +8 more
doaj   +1 more source

Diversity and Antifungal Susceptibility of Malassezia spp. Isolated From Brazilian Patients With Pityriasis Versicolor and Seborrheic Dermatitis

open access: yesMycoses, Volume 69, Issue 4, April 2026.
ABSTRACT Background Malassezia spp. are part of the microbiota of many animals, including humans. However, under certain conditions, they can become pathogenic. Diseases associated with Malassezia include pityriasis versicolor (PV), seborrheic dermatitis (SD), Malassezia folliculitis, atopic dermatitis, psoriasis and fungemia.
Diogo Coelho de Pádua Oliveira   +7 more
wiley   +1 more source

Apoptose no tumor venéreo transmissível canino: características morfológicas e evidenciação bioquímica Apoptosis in the canine transmissible venereal tumor: morphological features and biochemical evidence

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2001
Fragmentos de tumor venéreo transmissível canino (TVTC) de ocorrência natural, com localização genital, foram obtidos de cinco animais, machos, adultos, sem raça definida.
F.G.A. Santos   +4 more
doaj   +1 more source

Bacteriophage and Fusidic Acid Have Synergistic Effect Against Meticillin‐Resistant Staphylococcus pseudintermedius in Ex Vivo Canine Dermis Model

open access: yesVeterinary Dermatology, Volume 37, Issue 2, Page 200-210, April 2026.
Background: Antimicrobial stewardship has become vital given the progressive emergence of multidrug‐resistant bacteria, and novel approaches to the treatment of bacterial infections are needed. Recently, reported synergistic effects of antibacterial drugs and bacteriophage therapy have revealed promising applications for the management of meticillin ...
Sarah Ehling   +9 more
wiley   +1 more source

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