Results 51 to 60 of about 581,337 (301)

Unraveling the epigenetic code in cancer cell–tumor microenvironment crosstalk

Molecular Oncology, EarlyView.
Epigenetic regulation is a key driver of cancer development and progression. Diverse epigenetic alterations in cancer cells and components of the tumor microenvironment (TME) orchestrate their communication through multiple mechanisms. We discuss how the epigenetic code coordinates bidirectional cancer cell–TME crosstalk to promote cancer progression ...
Ji Hoon Park, Mi‐Young Kim
wiley   +1 more source

Colonization-related functional traits of plants in a 50-hectare plot of secondary tropical forest

, 2020
The growth-survival trade-off hypothesis states that functional traits of stem, wood, leaves and fruits govern acquisitive and conservative strategies of plant species that grow/survive differently in forests.
Ângela Miazaki (7477409), Markus Gastauer (3197268), Helder Marcos Nunes Candido (7477406), Vanessa Pontara (7477412), Ricardo Solar (4807827), João Augusto Alves Meira-Neto (7477418), Marcelo Leandro Bueno (7477415)   +6 more
core   +1 more source

Bridging the gap: a genetically validated avian chorioallantoic membrane platform for investigation of spontaneous circulating tumor cells

Molecular Oncology, EarlyView.
We established the avian chorioallantoic membrane (CAM) assay as a scalable in vivo model for studying circulating tumor cells (CTCs). Human gastrointestinal tumors spontaneously released genetically validated CTCs that were detected across multiple platforms, demonstrating that the CAM model provides an accessible tool for investigating early cancer ...
Dennis Roth, Rui P. L. Neves, Julia Geheb, Christian Ballmeyer, Nathalie Gaßmann, Kiki C. Andree, Monica Sudarsanam, Christiane Driemel, Celine Örencik, Andrè Franken, Eslam Elmaghraby, Sven H. Loosen, Roderburg Christoph, Sebastian Schoelch, Hans Neubauer, Wolfram T. Knoefel, Nikolas H. Stoecklein, Georg Fluegen   +17 more
wiley   +1 more source

Upper respiratory Streptococcus pneumoniae colonization among working-age adults with prevalent exposure to overcrowding

Microbiology Spectrum
Most pneumococcal disease occurs among infants and older adults and is thought to be driven by the transmission of Streptococcus pneumoniae from young children to these vulnerable age groups.
Anna M. Parker, Nicole Jackson, Shevya Awasthi, Hanna Kim, Tess Alwan, Anne L. Wyllie, Katherine Kogut, Nina Holland, Ana M. Mora, Brenda Eskenazi, Lee W. Riley, Joseph A. Lewnard   +11 more
doaj   +1 more source

ABOUT THE POLICY COLONIZATION OF NEW LANDS: THE EXAMPLE OF RUSSIAN AMERICA

Современная наука и инновации, 2022
The article is devoted to the Russian state policy for the colonization of the North-West of America, the period of development of Russian Alaska and the Aleutian Islands.
E. V. Galkina, I. V. Kryuchkov
doaj  

Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes

FEBS Open Bio, EarlyView.
Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard, Emma‐Jayne Proctor, Jiawa Wang, Nikolas P. Johnston, Andrew Hayes, Georgia McCorkell, Haibo Yu, Jai Tree, Mark R. Davies, Mark J. Walker, Ronald Sluyter, Stephan Brouwer, Martina L. Sanderson‐Smith   +12 more
wiley   +1 more source

Results of Four-Year Rectal Vancomycin-Resistant Enterococci Surveillance in a Pediatric Hematology-Oncology Ward: From Colonization to Infection

Turkish Journal of Hematology, 2016
Objective: To investigate the clinical impact of vancomycinresistant enterococci (VRE) colonization in patients with hematologic malignancies and associated risk factors.
Hacer Aktürk, Murat Sütçü, Ayper Somer, Serap Karaman, Manolya Acar, Ayşegül Ünüvar, Sema Anak, Zeynep Karakaş, Aslı Özdemir, Kutay Sarsar, Derya Aydın, Nuran Salman   +11 more
doaj   +1 more source

From energy provision to protein synthesis: Tunnelling nanotubes as mediators of intercellular metabolic cooperation in cancer

FEBS Open Bio, EarlyView.
The cytoskeleton‐mediated transport of mitochondria via tunnelling nanotubes restores respiration, increases ATP production, rescues cells from apoptosis, activates the AKT/mTOR signalling pathway, promotes cell migration and invasiveness, contributes to cancer progression and treatment resistance.
Stanislava Martínková, Jan Trnka
wiley   +1 more source

Prevalence and Associated Mortality of Infections by Multidrug-Resistant Organisms in Pediatric Intensive Care Units in Argentina (PREV-AR-P)

Antibiotics
Background/Objectives: Data on multidrug-resistant organism (MDRO) infections in children are scarce, especially in resource-limited regions. This study aimed to estimate the prevalence of MDRO infections in pediatric intensive care units (PICUs) and ...
Wanda Cornistein, Carina Balasini, Yanina Nuccetelli, Viviana M. Rodriguez, Norma Cudmani, Maria Virginia Roca, Graciela Sadino, Martín Brizuela, Analía Fernández, Soledad González, Damián Águila, Alejandra Macchi, Maria Inés Staneloni, Elisa Estenssoro   +13 more
doaj   +1 more source

Decomposition and entomological colonization of charred bodies – a pilot study [PDF]

, 2013
Aim To use forensic entomological approach to estimate the post mortem interval (PMI) in burnt remains. Methods Two experiments were performed in a field in the outskirts of Milan, in winter and summer 2007.
Gibelli, Daniele, D. Gibelli, C. Cattaneo, A. Taborelli, Vanin S., Gibelli D., S. Andreola, S. Vanin, Cattaneo, Cristina, Anna Taborelli, Emma Zanotti, Cristina Cattaneo, Zanotti E., Vanin, Stefano, Andreola, Salvatore, Taborelli A., Stefano Vanin, Daniele Gibelli, Salvatore Andreola, Cattaneo C., Taborelli, Anna, E. Zanotti, Andreola S., Zanotti, Emma   +23 more
core   +1 more source