Results 61 to 70 of about 455,863 (309)

CCDC80 suppresses high‐grade serous ovarian cancer migration via negative regulation of B7‐H3

Molecular Oncology, EarlyView.
PAX8 is a lineage‐specific master regulator of transcription in high‐grade serous ovarian cancer (HGSC) progression. We show for the first time that PAX8 facilitates proliferation and metastasis by repressing the cell autonomous tumor suppressor CCDC80 and inducing B7‐H3 expression.
Aya Saleh, Nitzan Medina‐Itzhaki, Milena Chekov, Eden Gal‐Swisa, Roba Gabesh‐Wahabi, Inbar Savyon, Inna Naroditsky, Hilary A. Kenny, Basem Fares, Lina Korsensky, Einav Girsh, Liron Berger, Ruth Perets   +12 more
wiley   +1 more source

As contribuições relativas ao uso de eventos/fóruns para constituição de comunidades de práticas e expressão da inteligência coletiva: o caso do Bibliocontas

Perspectivas em Ciência da Informação
Reflete sobre as Comunidades de Prática (CoPs), na perspectiva do conceito de Inteligência Coletiva de Pierre Lèvy. Descreve o ponto de vista de Lèvy, procurando estabelecer um diálogo como conceito de CoPs, criado por Etienne Wenger. Aponta os elementos
Helena de Fátima Nunes Silva, Aline Elis Arboit, Andrea Karina Garcia, Camila Fernanda Rigoni   +3 more
doaj   +1 more source

Student Academic Mentoring (SAM): peer support and undergraduate study.

Journal of Learning Development in Higher Education, 2016
University mentoring programmes are increasingly being used to assist and support undergraduate students. Mentoring can take various forms, it may be one to one; face to face; small group or online. It may be between student peers or students and tutors.
Gillian Pye, Susan Williams, Linda Dunne
doaj   +1 more source

Communities of practice: Performance and evolution

Computational and Mathematical Organization Theory, 1995
We present a detailed model of collaboration in communities of practice and we examine its dynamical consequences for the group as a whole. We establish the existence of a novel mechanism that allows the community to naturally adapt to growth, specialization, or changes in the environment without the need for central controls.
Bernardo A. Huberman, Tad Hogg
openaire   +2 more sources

Tumor B‐cell infiltration in platinum‐treated advanced muscle‐invasive urothelial carcinoma

Molecular Oncology, EarlyView.
Bladder tumors with higher pretreatment memory B‐cell infiltration were linked to longer survival after cisplatin chemotherapy, but not carboplatin. These tumors also showed more organized immune structures (tertiary lymphoid structures) and a shared pro‐inflammatory B‐cell‐rich community, suggesting that memory B cells may help identify patients most ...
Konrad Stawiski, Júlia Perera‐Bel, Alejo Rodriguez‐Vida, Nuria Juanpere, Jihyun Lee, Daniel E. Michaud, Jennifer L. Guerriero, Kent W. Mouw, Aristotelis Bamias, Filipe L. F. Carvalho, Joaquim Bellmunt   +10 more
wiley   +1 more source

Promoting STEM faculty members’ DBER literacy: Findings from an internal grant program

To Improve the Academy
Discipline-based education research (DBER) constitutes bridging theoretical knowledge and educational practice to advance learning while accounting for the contextual features and nuances that are important to a discipline.
ANNWESA DASGUPTA, Justin L Hess, Pratibha Varma-Nelson   +2 more
doaj   +2 more sources

Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function

FEBS Open Bio, EarlyView.
We show that DUF4465 family proteins, widespread across bacteria from gut microbiomes, hydrothermal vents, and soil, share a common vitamin B12‐binding function. These augmented β‐jellyroll proteins bind vitamin B12 via extended loops. Our findings establish sequence‐diverse DUF4465 proteins as a widespread class of B12‐binding proteins, highlighting ...
Charlea Clarke, Michal Banasik, Rokas Juodeikis, Martin J. Warren, Richard W. Pickersgill   +4 more
wiley   +1 more source

Sustainably Supporting Assessment Work with Communities of Practice

, 2015
This session brings together five librarians to discuss their recent projects assessing student success and learning, as well as the communities of practice--the ACRL Assessment in Action learning community environment and cohort group, plus local campus
Heffernan, Lorraine, Evelyn, Sarah, Jarson, Jennifer, Resnis, Eric, Allen, Maryellen   +4 more
core  

Communities of practice and virtual learning communities : benefits, barriers and success factors [PDF]

, 2007
A virtual Community of Practice (CoP) is a network of individuals who share a domain of interest about which they communicate online. The practitioners share resources (for example experiences, problems and solutions, tools, methodologies).
Gannon-Leary, Patricia Margaret, Fontainha, Elsa, Gannon-Leary, Pat   +2 more
core  

What can reverse mentoring models contribute to communities of practice involving developed and rising economies?

, 2016
Communities of practice have been proposed as effective means of building cooperative knowledge sharing relationships between locals and experts from emerging and developed economies (including divisions within some multinational companies).
Dunham, Annette, Ross, M
core   +1 more source