Results 11 to 20 of about 1,817,477 (336)

Fecal microbiota transfer between young and aged mice reverses hallmarks of the aging gut, eye, and brain

open access: yesMicrobiome, 2022
Background Altered intestinal microbiota composition in later life is associated with inflammaging, declining tissue function, and increased susceptibility to age-associated chronic diseases, including neurodegenerative dementias.
Aimée Parker   +14 more
doaj   +1 more source

Exosomes in the gut [PDF]

open access: yesFrontiers in Immunology, 2014
Recent studies have highlighted the importance of cross-talk between our immune systems and our gut microbiota, the complex community of over 100 trillion commensal microorganisms (bacteria, archaea, fungi, and protozoans) that resides in the human gastrointestinal tract and which numbers about 10 times the total cells in the human body (1).
John Smythies, Lesley E. Smythies
openaire   +4 more sources

LotuS2: an ultrafast and highly accurate tool for amplicon sequencing analysis

open access: yesMicrobiome, 2022
Background Amplicon sequencing is an established and cost-efficient method for profiling microbiomes. However, many available tools to process this data require both bioinformatics skills and high computational power to process big datasets. Furthermore,
Ezgi Özkurt   +6 more
doaj   +1 more source

Absence of Bacteria Permits Fungal Gut-To-Brain Translocation and Invasion in Germfree Mice but Ageing Alone Does Not Drive Pathobiont Expansion in Conventionally Raised Mice

open access: yesFrontiers in Aging Neuroscience, 2022
Age-associated changes in the structure of the intestinal microbiome and in its interaction with the brain via the gut-brain axis are increasingly being implicated in neurological and neurodegenerative diseases.
Aimée Parker   +7 more
doaj   +1 more source

Diet contributes to urban-induced alterations in gut microbiota : experimental evidence from a wild passerine [PDF]

open access: yes, 2020
Urban sprawl increasingly affects the ecology of natural populations, including host-microbiota interactions, with observed differences in the gut microbiota between urban and rural hosts.
De Neve, Liesbeth   +5 more
core   +1 more source

Efecto del sistema de apantallamiento de la soldadura y el tiempo de almacenaje de los electrodos en el contenido de hidrógeno difundido en el metal depositado

open access: yesRevista de Metalurgia, 2019
El método de desplazamiento de la glicerina se utilizó para determinar el contenido de hidrógeno difundido en el metal depositado. Las muestras se soldaron en aire y en agua con electrodos recubiertos de rutilo.
Jacek Tomków   +3 more
doaj   +1 more source

Oral administration of Moringa oleifera leaf powder relieves oxidative stress, modulates mucosal immune response and cecal microbiota after exposure to heat stress in New Zealand White rabbits

open access: yesJournal of Animal Science and Biotechnology, 2021
Background Heat stress (HS) disrupts the gut barrier allowing the uptake of lipopolysaccharide (LPS) and leads to an inflammatory response and changes in gut microbiota composition.
Talat Bilal Yasoob   +6 more
doaj   +1 more source

Superconductivity in the two-dimensional Hubbard model? [PDF]

open access: yes, 2006
A refined variational wave function for the two-dimensional repulsive Hubbard model is studied numerically, with the aim of approaching the difficult crossover regime of intermediate values of U.
Baeriswyl, D., Eichenberger, D., Gut, B.
core   +2 more sources

String GUTs [PDF]

open access: yesNuclear Physics B, 1995
Standard SUSY-GUTs such as those based on $SU(5)$ or $SO(10)$ lead to predictions for the values of $ _s$ and $sin^2 _W$ in amazing agreement with experiment. In this article we investigate how these models may be obtained from string theory, thus bringing them into the only known consistent framework for quantum gravity. String models with matter in
Angel M. Uranga   +3 more
openaire   +2 more sources

The Brain-Gut-Microbiome Axis. [PDF]

open access: yes, 2018
Preclinical and clinical studies have shown bidirectional interactions within the brain-gut-microbiome axis. Gut microbes communicate to the central nervous system through at least 3 parallel and interacting channels involving nervous, endocrine, and ...
Kalani, Amir   +3 more
core   +2 more sources

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