Results 91 to 100 of about 1,326,546 (323)

Hematopoietic (stem) cells—The elixir of life?

FEBS Letters, EarlyView.
The aging of HSCs (hematopoietic stem cells) and the blood system leads to the decline of other organs. Rejuvenating aged HSCs improves the function of the blood system, slowing the aging of the heart, kidney, brain, and liver, and the occurrence of age‐related diseases.
Emilie L. Cerezo, Jonah Anderson, Emilie Dinh Vedrenne, Noël Yeh Martín, Jette Lengefeld   +4 more
wiley   +1 more source

Impact of Iron Deficiency on the Growth and Bioelectrical Profile of Different Gut Bacteria

MicrobiologyOpen
Scope: Iron deficiency (ID) is the most common nutritional deficiency worldwide, impacting gut bacteria's metabolism and cellular biochemistry, but its effects on the microbiota‐gut‐brain axis (MGB) are poorly understood.
Elisa Quarta, Marwane Bourqqia‐Ramzi, David Muñoz‐Rodriguez, María Teresa García‐Esteban, Antonio Murciano‐Cespedosa, Álvaro Mateos González, Francisco José Conejero‐Meca, Juan Lombardo‐Hernandez, Jesús Mansilla‐Guardiola, Simona Baroni, Simonetta Geninatti Crich, Stefano Geuna, Luca Munaron, Deborah Chiabrando, Celia Herrera‐Rincon   +14 more
doaj   +1 more source

Minimum Information About a Simulation Experiment (MIASE) [PDF]

, 2011
Reproducibility of experiments is a basic requirement for science. Minimum Information (MI) guidelines have proved a helpful means of enabling reuse of existing work in modern biology. The Minimum Information Required in the Annotation of Models (MIRIAM)
Hucka, Michael, Waltemath, Dagmar
core   +3 more sources

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

FEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes, Guilherme M. Azevedo, Amanda P. Barcellos, Diana Bahia   +3 more
wiley   +1 more source

Structural insights into lacto‐N‐biose I recognition by a family 32 carbohydrate‐binding module from Bifidobacterium bifidum

FEBS Letters, EarlyView.
Bifidobacterium bifidum establishes symbiosis with infants by metabolizing lacto‐N‐biose I (LNB) from human milk oligosaccharides (HMOs). The extracellular multidomain enzyme LnbB drives this process, releasing LNB via its catalytic glycoside hydrolase family 20 (GH20) lacto‐N‐biosidase domain.
Xinzhe Zhang, Naoki Sunagawa, Toma Kashima, Kiyohiko Igarashi, Akimasa Miyanaga, Shinya Fushinobu   +5 more
wiley   +1 more source

Community-based Linking of Biological Network Resources: Databases, Formats and Tools

Journal of Integrative Bioinformatics, 2007
The analysis of biological networks is increasingly important in the life sciences and in particular in systems biology. Computer-based analysis tools are exploited for the investigation of these networks.
Telgkamp Michael, Koschützki Dirk, Schwöbbermeyer Henning, Schreiber Falk   +3 more
doaj   +1 more source

The Caenorhabditis elegans DPF‐3 and human DPP4 have tripeptidyl peptidase activity

FEBS Letters, EarlyView.
The dipeptidyl peptidase IV (DPPIV) family comprises serine proteases classically defined by their ability to remove dipeptides from the N‐termini of substrates, a feature that gave the family its name. Here, we report the discovery of a previously unrecognized tripeptidyl peptidase activity in DPPIV family members from two different species.
Aditya Trivedi, Rajani Kanth Gudipati
wiley   +1 more source

mCerulean3-Based Cameleon Sensor to Explore Mitochondrial Ca2+ Dynamics In Vivo

iScience, 2019
Summary: Genetically Encoded Ca2+ Indicators (GECIs) are extensively used to study organelle Ca2+ homeostasis, although some available probes are still plagued by a number of problems, e.g., low fluorescence intensity, partial mistargeting, and pH ...
Elisa Greotti, Ilaria Fortunati, Diana Pendin, Camilla Ferrante, Luisa Galla, Lorena Zentilin, Mauro Giacca, Nina Kaludercic, Moises Di Sante, Letizia Mariotti, Annamaria Lia, Marta Gómez-Gonzalo, Michele Sessolo, Giorgio Carmignoto, Renato Bozio, Tullio Pozzan   +15 more
doaj   +1 more source

Práticas laboratoriais como ferramenta de ensino aprendizagem na disciplina de biologia celular, no curso de licenciatura em ciências biológicas / Laboratory practices as a tool for teaching and learning in cellular biology, in the bachelor's degree course in biological sciences [PDF]

, 2021
Matheus Gomes da Costa, Maria Francisca de Sousa Silva, Renata Dourizete Costa Campos, Junielson Soares da Silva, Hernando Henrique Batista Leite, Fabrício Soares de Sousa, Veronica Brito da Silva, Marilha Vieira de Brito   +7 more
openalex   +1 more source

Inference in particle tracking experiments by passing messages between images

, 2010
Methods to extract information from the tracking of mobile objects/particles have broad interest in biological and physical sciences. Techniques based on simple criteria of proximity in time-consecutive snapshots are useful to identify the trajectories ...
Chertkov, M., Kroc, L., Krzakala, F., Vergassola, M., Zdeborová, L.   +4 more
core   +2 more sources