Results 61 to 70 of about 468,736 (292)

Multimodal analysis unveils tumor microenvironment heterogeneity linked to immune activity and evasion

iScience
Summary: The cellular and molecular heterogeneity of tumors is a major obstacle to cancer immunotherapy. Here, we use a systems biology approach to derive a signature of the main sources of heterogeneity in the tumor microenvironment (TME) from lung ...
Óscar Lapuente-Santana, Gregor Sturm, Joan Kant, Markus Ausserhofer, Constantin Zackl, Maria Zopoglou, Nicholas McGranahan, Dietmar Rieder, Zlatko Trajanoski, Noel Filipe da Cunha Carvalho de Miranda, Federica Eduati, Francesca Finotello   +11 more
doaj   +1 more source

Phase Angle as an Early Functional Biomarker of Cancer‐Related Fatigue in Pediatric Oncology: A Prospective Longitudinal Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Pediatric cancer remains a leading cause of morbidity and mortality worldwide, particularly in low‐and middle‐income countries. Cancer treatment may impair nutritional status, alter body composition, and exacerbate cancer‐related fatigue (CRF).
Luís Carlos Lopes‐Junior, Luiz Claudio Barreto Silva Neto, Fabiano Kenji Haraguchi, Letícia Batista de Azevedo, Marcelo Brenner Nascimento Carlini, Raphael Manhães Pessanha, Mariana Rabello Laignier, Wesley Rocha Grippa, Tania Mara Lopes Bitti Bortolini, Gláucia Zouain‐Figueiredo, Regina Aparecida Garcia de Lima, Liliana Vasquez   +11 more
wiley   +1 more source

Smell Detection Agent Optimisation Framework and Systems Biology Approach to Detect Dys-Regulated Subnetwork in Cancer Data [PDF]

, 2021
Network biology has become a key tool in unravelling the mechanisms of complex diseases. Detecting dys-regulated subnetworks from molecular networks is a task that needs efficient computational methods.
Vinod Chandra S. Sukumara Pillai, Suma L. Sivan   +1 more
core   +1 more source

Experimental assessment of AI-based interactome mapping

Nature Communications
Genotype-phenotype relationships are mediated through intricate networks of physical and functional interactions among macromolecules. Knowledge of the interactome is vital to understand and model genetics and cellular biology.
Luke Lambourne, Anupama Yadav, Yang Wang, Alice Desbuleux, Dae-Kyum Kim, Florent Laval, Kerstin Spirohn-Fitzgerald, Tiziana Cafarelli, Carles Pons, István A. Kovács, Noor Jailkhani, Sadie Schlabach, David De Ridder, Katja Luck, Vladimir V. Botchkarev, Olivia Debnath, Wenting Bian, Yun Shen, Zhipeng Yang, Miles W. Mee, Mohamed Helmy, Yves Jacob, Irma Lemmens, Thomas Rolland, Gregory G. McClain, Atina G. Coté, Marinella Gebbia, Nishka Kishore, Jennifer J. Knapp, Joseph C. Mellor, Gonen Memisoglu, Jüri Reimand, Jan Tavernier, Michael E. Cusick, Quan Zhong, Patrick Aloy, Tong Hao, Benoit Charloteaux, Frederick P. Roth, Javier De Las Rivas, Pascal Falter-Braun, David E. Hill, Michael A. Calderwood, Jean-Claude Twizere, Marc Vidal   +44 more
doaj   +1 more source

Systems biology and cancer: Promises and perils [PDF]

Progress in Biophysics and Molecular Biology, 2011
Systems biology uses systems of mathematical rules and formulas to study complex biological phenomena. In cancer research there are three distinct threads in systems biology research: modeling biology or biophysics with the goal of establishing plausibility or obtaining insights, modeling based on statistics, bioinformatics, and reverse engineering ...
Stuart G, Baker, Barnett S, Kramer
openaire   +2 more sources

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

FEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi, Pilar Samperio Ventayol, Natalie Burkard, Nicolas Schlegel, Carmen Aguilar, Sina Bartfeld   +5 more
wiley   +1 more source

Metabolic network reconstruction of Chlamydomonas offers insight into light‐driven algal metabolism

Molecular Systems Biology, 2011
Metabolic network reconstruction encompasses existing knowledge about an organism's metabolism and genome annotation, providing a platform for omics data analysis and phenotype prediction.
Roger L Chang, Lila Ghamsari, Ani Manichaikul, Erik F Y Hom, Santhanam Balaji, Weiqi Fu, Yun Shen, Tong Hao, Bernhard Ø Palsson, Kourosh Salehi‐Ashtiani, Jason A Papin   +10 more
doaj   +1 more source

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Systems biology and cancer stem cells [PDF]

Journal of Cellular and Molecular Medicine, 2007
Introduction Molecular profiling for cancer classification Molecular profiling of cancer stem cells Emerging technologies for proteome characterization Biomolecular networks in cancer Perspective and concluding remarks AbstractThe identification, purification and characterization of cancer stem cells (CSCs) holds tremendous promise for improving the
Price, Nathan D, Foltz, Greg, Madan, Anup, Hood, Leroy, Tian, Qiang   +4 more
openaire   +2 more sources

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source