Results 91 to 100 of about 453,414 (314)

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

open access: yesFEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Diversity and complexity in neural organoids

open access: yesFEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Transcription-coupled nucleotide excision repair and its regulation by the DNA damage checkpoint

open access: yes, 2009
Elaborate DNA repair mechanisms have evolved, allowing cells to repair damages in their genomes. Nucleotide excision repair (NER) removes a variety of helix-distorting lesions, including those caused by ultraviolet (UV) irradiation.
Taschner, M.J.
core  

Identification of an Integrase That Responsible for Precise Integration and Excision of Riemerella anatipestifer Genomic Island

open access: yesFrontiers in Microbiology, 2019
Riemerella anatipestifer is a Gram-negative, pathogenic bacterium, which is harmful to poultry. However, the genomic islands (GIs) in R. anatipestifer are not well-studied.
Ying Wang   +30 more
doaj   +1 more source

Kertoacanthoma: To Excise or Not to Excise?

open access: yesJournal of College of Medical Sciences-Nepal
Background Although surgical excision is considered the gold standard for management of keratoacanthoma, there is lack of consensus regarding its best management options. This confusion originates due to the few number of reports describing keratoacanthoma cases.
openaire   +1 more source

Excision of the Clavicle [PDF]

open access: yesThe American Journal of the Medical Sciences
n ...
openaire   +1 more source

EXCISION OF THE LARYNX. [PDF]

open access: yesThe Lancet, 1887
n ...
openaire   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

open access: yesFEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz   +11 more
wiley   +1 more source

Studies on the Physiology of Nodule Formation: III. Experiments on the Excision of Root-tips and Nodules

open access: yes, 1952
The excision of nodules and root-tips from red clover inoculated with an effective strain of nodule bacteria leads to an increase in the number of nodules subsequently formed.
Nutman, P. S.
core   +1 more source

Home - About - Disclaimer - Privacy