Results 61 to 70 of about 11,831,758 (300)

Preliminary investigations of the chironomid larvae fauna (Chironomidae, Diptera) from the Mavrovo reservoir – Republic of Macedonia

open access: yesActa Biologica, 2020
Larval stages of the Chironomidae (Diptera) can be found in almost any aquatic habitat, includ- ing artificial lakes. They form an important fraction of the macrozoobenthos of most freshwater ecosystems.
Radmila Ilieska, Stoe Smiljkov
doaj   +1 more source

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

Ray City Community News. Vol. 1, No. 4, January - March, 1991 [PDF]

open access: yes, 1991
Ray City Community News. Vol. 1, No. 4 (January - March 1991). 1 electronic record (PDF), 1.38 MB (1,457,197 bytes), 4 scans, 6 pages.Ray City Community News. Vol. 1, no. 4 (January - March 1991). Ray City Community Development Council.
Ray City Community Library
core   +1 more source

The human gut microbiome across the life course

open access: yesFEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero   +4 more
wiley   +1 more source

Ray City Community News. Vol. 3, No. 3, July - August, 1992 [PDF]

open access: yes, 1992
Ray City Community News. Vol. 3, No. 3, July - August 1992. 1 electronic record (PDF), 1.83 MB (1,924,356 bytes).Ray City Community News. Vol. 3, No. 3, July - August 1992. Ray City Community Development Council.
Ray City Community Library
core   +1 more source

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +5 more
wiley   +1 more source

Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential

open access: yesFEBS Letters, EarlyView.
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta   +3 more
wiley   +1 more source

How Marine Megabenthos Fauna Responds to River Discharge and Artificial Flood in Large River Estuary

open access: yesEcology and Evolution
Estuaries are ecologically sensitive areas influenced by river regulation. Knowledge of how marine megabenthos responds to river regulation and artificial flooding events remains limited.
Debin Sun   +6 more
doaj   +1 more source

Effects of different fencing regimes on community structure of degraded desert grasslands on Mu Us desert, China

open access: yesEcology and Evolution, 2019
Grazing is one of the major anthropogenic driving factors influencing community structure and ecological function of grasslands. Fencing has been proved to be one of the main measures for rehabilitating degraded grasslands in northwestern China. However,
Jiankang Liu   +4 more
doaj   +1 more source

Engineering peptides into antibodies—opportunities and strategies for therapeutic innovation

open access: yesFEBS Letters, EarlyView.
Peptides and antibodies occupy complementary therapeutic niches. Peptides recognize difficult targets in a compact format, while antibodies add specificity, long half‐life, and effector functions. This review examines strategies that merge both modalities—peptide grafting into loops, terminal and Fc fusions, and bioconjugation—highlighting how ...
Jinling Wang   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy