Results 51 to 60 of about 146,925 (161)
Summary Mycorrhizal associations between fungi and plants are a fundamental aspect of terrestrial ecosystems. Mycorrhizas occur in c. 85% of extant plants, yet their geological record remains sparse. Rare fossil evidence from early terrestrial environments offers crucial insights into these ancient symbioses, but visualizing fossil fungi at the ...
Christine Strullu‐Derrien +7 more
wiley +1 more source
Histiocitosis de células de Langerghans de la vulva (reporte de un caso)
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
Viral modulation of interferon (IFN) responses to african swine fever virus (ASFV) [PDF]
Tese de mestrado. Biologia (Biologia Humana e Ambiente). Universidade de Lisboa, Faculdade de Ciências, 2011A imunidade inata constitui a primeira resposta dada por um hospedeiro quando atacado por agentes patogénicos. A resposta imune baseia-se em genes
Costa, Emanuel Nery de Oliveira Quartin, 1986-
core
The bone marrow biopsy after the introduction of the Jamshidi needle has come into a routine practice due to the facilitation to obtain good sample.
Alves, Antonio Correa
core +2 more sources
Physiological roles of lignins – tuning cell wall hygroscopy and biomechanics
Summary Lignins constitute the second most abundant carbon‐storing biopolymers in the biosphere. These phenolic polymers accumulate in different concentrations, compositions, and localisations within and between cell wall layers and cell types. Lignins were acquired during plant terrestrialisation 450 million years ago, and the diversification of their
Edouard Pesquet +3 more
wiley +1 more source
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
P2 purinoceptors signaling in fibroblasts of rat subcutaneous tissue [PDF]
Mestrado em Biologia Molecular e CelularO tecido conjuntivo parece estar envolvido na génese de diversas condições patológicas. O aumento da rigidez do tecido conjuntivo, resultante da fibrose, pode constituir um factor importante no mecanismo patogénico
Reis, Carla Patrícia da Silva e Sousa
core +1 more source
Summary With over 60 parallel origins representing evolutionary replicates, C4 photosynthesis is well‐suited for studying complex trait evolution. However, lineages with diverse C3–C4 intermediate species are scarce, leaving uncertainty in models of C4 evolution.
Matt Stata +6 more
wiley +1 more source
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
Unlocking grass leaf development: foundations for tunable cereal design
Summary The grass leaf plays a critical role in global food security, generating the carbon stores in cereal grains, which provide > 50% of global calories. As the global population grows, there is an urgent need to increase food production using fewer resources and to develop more resilient agricultural systems to withstand variable climate conditions
Trisha McAllister +3 more
wiley +1 more source

