Results 41 to 50 of about 237,005 (239)

ABL kinase‐dependent phosphorylation of SH proteins promotes their direct interaction with CRK family SH2 domains

open access: yesFEBS Letters, EarlyView.
CT10 regulator of kinase (CRK) and CRK‐Like (CRKL) are signaling adaptors driving cell adhesion, motility, differentiation, and proliferation. SH2‐domain containing (SH) proteins are enriched in YXXP motifs which when phosphorylated create preferred binding sites for CRK family SH2 domains.
Phoebe M. Cousens   +8 more
wiley   +1 more source

Absorção de cátions e ânions pelo capim-coastcross adubado com uréia e nitrato de amônio. [PDF]

open access: yes, 2014
Os processos fisiol6gicos das plantas são afetados pelo balanço de cátions e ânions absorvidos. O objetivo deste trabalho foi determinar a absorção de cátions e ânions quando plantas de capim-coastcross receberam doses elevadas de nitrogenio.
SILVA, A. G. DA   +7 more
core  

Identification of a Shiga toxin A‐derived peptide internalized into Gb3 receptor‐bearing cells via interaction with the Shiga toxin B subunit

open access: yesFEBS Letters, EarlyView.
The process of internalization of the Shiga toxin A subunit via formation of a complex with the Shiga toxin B subunit, which specifically binds to the Gb3 receptor. The peptide is designed to act as a carrier of drugs into cancer cells. Here, we explored the potential of peptides derived from the catalytic A subunit of Shiga toxin (STxA) to be drug ...
Giulia Opassi   +6 more
wiley   +1 more source

Estudo espectroscópico de cátions radicais formados nas cavidades de zeólitas [PDF]

open access: yes, 2006
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Físicas e Matemáticas. Curso de Química.A formação de cátions radicais a partir da oxidação de trans-estilbeno, fenotiazina e 2,2’-bitiofeno nas cavidades de algumas zeólitas ...
LANSER, Patricia Mara
core  

Influência dos diferentes cátions metálicos (Cu 2+ , Ni 2+ , Pb 2+ , Cd 2+ ) na formação do hidrogel bentonita – poli (vinil álcool)

open access: yes, 2012
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Pós-graduação em Química - IBILCENo presente trabalho, estudou-se a interação de cátions metálicos (Cu 2+ , Ni 2+ , Pb 2+ , Cd 2+ ) com sistemas constituídos por argila, bem como sua ...
Macedo, Rafael dos Santos
core   +3 more sources

Nutrient/TOR signaling controls adipose mitochondrial transcription factor A (TFAM) to regulate organismal growth in Drosophila

open access: yesFEBS Letters, EarlyView.
Animals must match their growth rate to available nutrients. We show that in Drosophila larvae, the nutrient‐sensing TOR kinase controls growth by regulating levels of TFAM, a key regulator of mitochondrial function, in the adipose tissue. When nutrients are abundant, high TOR activity suppresses TFAM, lowering mitochondrial bioenergetic activity and ...
Shrivani Sriskanthadevan‐Pirahas   +4 more
wiley   +1 more source

Engineering peptides into antibodies—opportunities and strategies for therapeutic innovation

open access: yesFEBS Letters, EarlyView.
Peptides and antibodies occupy complementary therapeutic niches. Peptides recognize difficult targets in a compact format, while antibodies add specificity, long half‐life, and effector functions. This review examines strategies that merge both modalities—peptide grafting into loops, terminal and Fc fusions, and bioconjugation—highlighting how ...
Jinling Wang   +2 more
wiley   +1 more source

Desenvolvimento de métodos para determinação de cátions inorgânicos em leites, nitrito e nitrato em alface e histamina em peixes utilizando eletroforese capilar [PDF]

open access: yes, 2011
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas, Programa de Pós-Graduação em Química, Florianópolis, 2011O primeiro capítulo pretende descrever a fundamentação teórica inerente a eletroforese ...
Manoel, Rafael Vanderson Gomes
core  

Fluxo anual de cátions e ânions no Complexo alcalino-carbonatítico de Tapira, Minas Gerais

open access: yes, 2013
Pós-graduação em Geologia Regional - IGCEO fluxo anual de cátions e ânions no complexo alcalino-carbonatítico de Tapira, Minas Gerais, foi avaliado utilizando-se para isso os elementos/compostos maiores como traçadores naturais.
Litholdo, Taise
core   +1 more source

Golgi enzymes are retrieved from the plasma membrane to the trans‐Golgi network

open access: yesFEBS Letters, EarlyView.
Golgi enzymes are traditionally considered resident proteins retained within the Golgi apparatus. Here, we demonstrate that a subset transiently reaches the cell surface and is subsequently retrieved to the trans‐Golgi network via retrograde transport. Using a nanobody‐based toolkit, we uncover a dynamic trafficking cycle of several Golgi enzymes.
Dominik P. Buser, Tina Junne
wiley   +1 more source

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