Results 41 to 50 of about 316,939 (267)

Multiplex Modular Nanorobotic Systems with Catalytic Activity under Magnetic Navigation

Advanced Functional Materials, EarlyView.
We present modular nanorobots composed of a magnetic propulsion module and different extension modules carrying functional activities, assembled via DNA base pairing. The system integrates propulsion, optical tracking, enzymatic catalysis, and cell docking in a programmable manner.
Voichita Mihali, Xinan Huang, Lucie Motyckova, Nicolas Moreno Gomez, Michal Skowicki, Cora‐Ann Schoenenberger, Peer Fischer, Cornelia G. Palivan   +7 more
wiley   +1 more source

Spatio‐temporal characteristics of the gastrointestinal resistome in a cow‐to‐calf model and its environmental dissemination in a dairy production system

iMeta
Microbiome and resistome transmission from mother to child, as well as from animal to environment, has been widely discussed in recent years. Dairy cows mainly provide milk and meat.
Shuai Liu, Yimin Zhuang, Tianyu Chen, Duo Gao, Jianxin Xiao, Jinfeng Wang, Jinghui Li, Xinjie Zhao, Rong Peng, Wenli Guo, Jialin Wei, Mo Sha, Jingjun Wang, Jiaying Ma, Mei Ma, Mengmeng Li, Wei Wang, Ya‐Jing Wang, Shengli Li, Zhijun Cao   +19 more
doaj   +1 more source

Maternal and calf diet supplementation with Saccharomyces cerevisiae fermentation–derived postbiotics: Effects on calf growth performance, health, rumen fermentation, and microbiota

Journal of Dairy Science
: Supplementation with Saccharomyces cerevisiae fermentation–derived postbiotics (SCFP) in calves can improve calf growth and health. This study evaluated the effects of SCFP supplementation in the calf diet on growth, health, rumen fermentation, and ...
Shangru Li, Sumin Li, Duo Gao, Yimin Zhuang, Tianyu Chen, Wen Jiang, Siyuan Zhang, Xinjie Zhao, Yanting Huang, Yiming Xu, Guobin Hou, Hao Kang, Mei Ma, Jingjun Wang, Jiaying Ma, Shuai Liu, Mengmeng Li, Wei Wang, Yajing Wang, Ilkyu Yoon, Weina Shi, Jianxin Xiao, Shengli Li, Zhijun Cao   +23 more
doaj   +1 more source

High energy diet of beef cows during gestation promoted growth performance of calves by improving placental nutrients transport

Frontiers in Veterinary Science, 2022
The aim of this study was to explore the effects of dietary energy level during gestation on growth performance and serum parameters in offspring using beef cattle as research objects.
Kun Kang, Lei Zeng, Jian Ma, Liyuan Shi, Rui Hu, Huawei Zou, Quanhui Peng, Lizhi Wang, Bai Xue, Zhisheng Wang   +9 more
doaj   +1 more source

Pull‐and‐Push Nanotherapeutic Hydrogels: Scavenging Inflammatory Triggers While Driving Tissue Regeneration in Burn Wounds

Advanced Functional Materials, EarlyView.
A nanounit‐assembled hydrogel employing a “pull‐and‐push” strategy simultaneously scavenges pro‐inflammatory cell‐free DNA (cfDNA) and delivers regenerative therapeutics in response to burn‐induced hyperthermia. By repolarizing macrophages and promoting angiogenesis, this multifunctional platform accelerates burn wound healing, offering a blueprint for
Han‐Sem Kim, Seong‐Jin Shin, Sak Lee, Nandin Mandakhbayar, Ji‐Hye Kang, Da‐Young Kong, Seong‐Doo Hong, Ueon Sang Shin, Hae‐Won Kim, Jung‐Hwan Lee   +9 more
wiley   +1 more source

Bulk tank milk ELISA as screening test for Mycoplasma bovis: herd classification based on serology and PCR testing of different age groups

Irish Veterinary Journal
Herd-level infection status for Mycoplasma bovis is commonly assessed by detecting antibodies in bulk tank milk (BTM) samples. However, the association between BTM serology and active circulation of the pathogen at farm level remains largely unclear, in ...
Jolien Vandewalle, Wouter van Mol, Jade Bokma, Charlotte Rigauts, Bart Pardon, Stan Jourquin   +5 more
doaj   +1 more source

Effects of an optimized dairy calf-rearing protocol on performance and health in the subsequent fattening period on Swiss veal farms

Veterinary and Animal Science
We conducted a prospective field study to characterize the effects of an optimized rearing protocol of calves on dairy-farms on the subsequent performance, health and antimicrobial use (AMU) at the veal-farm. On 19 dairy-farms a total of 55 matched pairs
Julia Rell, Michael Walkenhorst, Mirjam Holinger, Corinne Bähler, Jens Becker, Martin Kaske   +5 more
doaj   +1 more source

Influence of Technological Housing Conditions on the Concentration of Airborne Dust in Dairy Farms in the Summer: A Case Study

Animals, 2023
This research shows the size composition of airborne dust fractions in selected dairy barns down to the smallest particles, including factors that influence this composition.
Pavel Kic
doaj   +1 more source

Calf Pneumonia

Veterinary Clinics of North America: Food Animal Practice, 1985
Infectious calf pneumonia is a high-mortality pneumonia of housed dairy-type calves. Viruses are important etiologic agents and infection with bovine respiratory syncytial virus (RSV) and parainfluenza type 3 virus (PI-3 virus) may result in extensive, and sometimes fatal, lung damage. Respiratory viral infections are frequently followed by mycoplasmal
openaire   +2 more sources

Targeting Post‐Irradiation Thyroid Dysfunction: Electrospun Scaffolds As A Dual‐Action Approach for Antioxidant and Immune Modulation

Advanced Healthcare Materials, EarlyView.
Radiation‐induced hypothyroidism follows head and neck radiotherapy due to oxidative stress and inflammation. Electrospun polycaprolactone scaffolds containing adenosine have potential to modulate thyroid repair. Scaffolds enhance thyrocyte proliferation, antioxidant enzymes glutathione peroxidase and catalase, reduce senescence and apoptosis markers ...
Maria Heim, Ella‐Louise Handley, Daniel Grant, Lizi M. Hegarty, Elaine Emmerson, Anthony Callanan   +5 more
wiley   +1 more source