Results 51 to 60 of about 8,058,686 (308)

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

FEBS 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

Simulating Crystal Structure, Acidity, Proton Distribution, and IR Spectra of Acid Zeolite HSAPO-34: A High Accuracy Study

Molecules, 2023
It is a challenge to characterize the acid properties of microporous materials in either experiments or theory. This study presents the crystal structure, acid site, acid strength, proton siting, and IR spectra of HSAPO-34 from the SCAN + rVV10 method ...
Xiaofang Chen, Tie Yu
doaj   +1 more source

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

FEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

Can We Grow Sweet Cherry Trees in Pots? Quality Assessment of Fruits Produced in Tunnels Under Different Regimes of Fertigation and Fertilisation

Agronomy
Commercial production of sweet cherries is possible up to approximately 60° N latitude in Norway and is among the most economically important fruit crops in the country.
Milica Fotirić Akšić, Dragana Dabić Zagorac, Marko Kitanović, Kristina Đorđević, Maja Natić, Oddmund Frøynes, Mekjell Meland   +6 more
doaj   +1 more source

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

FEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure, Misaki K. Nishio, Satoru Okuda, Kohji Hotta   +3 more
wiley   +1 more source

Nanostructured lead-acid negative electrode with reduced graphene oxide

, 2021
Aim of this work is to develop a new nano-structured and nano-composite lead acid negative electrode with reduced graphene oxide (rGO). Nanostructured electrodes are fabricated by template electrodeposition of lead nanowires on a lead current collector ...
Oliveri L., Patella B., Ganci F., Inguanta R., Aiello A., Rossini M., Insinga M. G.   +6 more
core  

COMPARATIVE EVALUATION AND STUDING OF SOME INDIGENOUS AND INTRODUCED RED GRAPE VARIETIES

Harčova Nauka ì Tehnologìâ, 2023
Azerbaijan is one of the ancient wine-growing country, and it is famous by its rich assortment of local grapes. Historically, in our country well-known brand wines have been prepared from aboriginal red grape varieties. Among them, we can mention branded
H. Fataliyev, Y. Lazgiyev, M. İmamguliyeva, E. Haydarov, Sh. Fataliyeva, Sh. Huseynova, S. Agayeva, S. İsganderova, A. Askarova, İ. Askarova   +9 more
doaj   +1 more source

The human gut microbiome across the life course

FEBS 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, Basak Bahcivanci, Antonietta Hayhoe, Animesh Acharjee, Ezgi Özkurt   +4 more
wiley   +1 more source

Fat transforms ascorbic acid from inhibiting to promoting acid-catalysed N-nitrosation [PDF]

, 2007
<b>Background</b>: The major potential site of acid nitrosation is the proximal stomach, an anatomical site prone to a rising incidence of metaplasia and adenocarcinoma.
Paterson, S., Crozier, A., Winter, J., Iijima, K., Preston, T., Combet, E., Mullen, W., McColl, K.E.L.   +7 more
core   +1 more source

Synthesis of collagen from Bali cattle's hide using a combination of acid and alkali on the extracting process

Journal of the Indonesian Tropical Animal Agriculture, 2018
The process of pre-extraction is an important stage in the process of collagen synthesis. This stage increases the sensitivity of collagen molecule chains that can affect production yields and collagen properties.
M. I. Said, B. Burhan, T. Tensi, H. Haerati   +3 more
doaj   +1 more source