Results 41 to 50 of about 6,586,469 (296)

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

Physico-chemical properties and metabolizable energi value of protein concentrate from palm kernel meal in broiler. [PDF]

, 2012
Protein concentrate from palm kernel meal (BIS PRO) was produced using combination method of grinding and ethanol extraction. The experiment was conducted to evaluate physico-chemical properties and metabolizable energy value of BIS PRO in broiler.
Ramli, Nahrowi, ., Rismawati, Hasjmy, A.D, ., Yatno, Estiana, R, ., Sumiati   +5 more
core   +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

Compound non-starch polysaccharide enzymes improve growth performance, slaughter performance, immune function, and apparent utilization rate of nutrients in broiler chickens fed a low-metabolizable energy diet

Frontiers in Veterinary Science, 2023
This study aimed to investigate the effects of compound non-starch polysaccharide (NSP) enzymes on growth performance, slaughter performance, immune function, and apparent utilization of nutrients in broiler chickens fed a low-metabolizable energy diet ...
Xing Chen, Guang-min Zhang, Wei-wei Wang, Guo-hua Liu, Hui-yi Cai, Adanan Purba, Ai-juan Zheng   +6 more
doaj   +1 more source

A Bioassay for True Metabolizable Energy in Feedingstuffs

Poultry Science, 1976
In 12 experiments with S.C.W.L. roosters it was shown that for each of 12 feedingstuffs there was a linear relationship between feed input and the amount of energy voided as excreta. In the 24 h. period, following 21 hr. of starvation, roosters receiving no feed excreted 4.07 kcal./kg. of body weight.
openaire   +2 more sources

Metabolizable Energy Requirements of Pregnant Dairy Cows

Journal of Dairy Science, 1972
Abstract Energy balance measurements related the amount of metabolizable energy required by the pregnant cow to the stage of pregnancy. The amount of metabolizable energy required at term was 75% above that of a nonpregnant animal of equal weight. The increase in metabolizable energy requirement during the course of pregnancy was described by the ...
P W, Moe, H F, Tyrrell
openaire   +2 more sources

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

FEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

Aspects of Energy Metabolism in Mangalitsa Pigs Exposed at Thermic Neutral Temperature

Scientific Papers Animal Science and Biotechnologies, 2023
The studies aimed the energy metabolism determination in Mangalitsa pigs exposed at thermic neutral temperature, compared to Large White pigs. The experimental period was between 80 and 100 kg liveweight.
Monica Pârvu, A.T. Bogdan, Ioana Cristina Andronie, Adriana Amfim   +3 more
doaj  

Efek Pemberian Enzim β-Mannanase pada Pakan Berbasis Soy Bean Meal Terhadap Nilai Kecernaan Energi, Kecernaan Protein dan Kadar Imunoglubulin Y Ayam Pedaging

Jurnal Ilmu-Ilmu Peternakan, 2018
Based poultry Indonesia feed formulation is corn soya, it is mean corn and soy bean meal has large proportion on the Indonesia poultry feed. The aims of the research to know the effects of β-mannanase enzyme as feed additive on soy bean meal based feed ...
laudita Setia Busta, Muhammad Halim Natsir, Eko Widodo   +2 more
doaj   +1 more source

Reconstructing enzyme evolution by protein engineering

FEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler, Markus R. Busch, Reinhard Sterner   +2 more
wiley   +1 more source