Results 151 to 160 of about 132,203 (305)

The scale matters: A review on stimuli‐responsive microrobots categorized by scale for biomedical applications

open access: yesResponsive Materials, EarlyView.
We systematically summarize how each scale dictates fundamental choices in design feature, manufacturing technology, driving mechanism, and control strategy, which are inherently governed by scale‐dominated physical principles. Furthermore, the application of scale‐determined operation modes of microrobots across different stages of medical ...
Hang Yin   +3 more
wiley   +1 more source

Determination of formalin in animal and poultry inactivated vaccines using different methods

open access: yesJournal of Veterinary Medical Research, 2005
In this study, two methods for determination of formalin amount were applied on samples of inactivated vaccines representing local or foreign companies.
N. A.Y. Sherif
doaj  

Disc‐Toroid Hybrid Lipid Nanoparticles for Efficient Drug Encapsulation and Subcutaneous Delivery

open access: yesSmall, EarlyView.
This study demonstrates sub‐50 nm solid‐lipid nanoparticles with long‐term stability, high drug loading, and strong tissue compatibility. Disc‐toroid morphology is confirmed and may play a role in cellular interactions, while low cytotoxicity and minimal systemic permeation confirm depot‐like behavior. These nanoparticles represent a versatile platform
Zanelle van Niekerk   +9 more
wiley   +1 more source

Stepwise mitochondria‐targeted photodynamic immunotherapy enabled by an outer membrane vesicles‐based nanoplatform for synergistic tumor ablation and immune reprogramming

open access: yesSmart Molecules, EarlyView.
We constructed a novel excellent photodynamic drug without heavy atoms based on the conventional BODIPY photosensitizer, and then obtained a photodynamic vesicle with efficient tumor targeting (BDPM@OMVs) by bacterial extravasation. Multiple reactive oxygen species were efficiently generated under light irradiation, and the spontaneous elimination of ...
Xiang Cheng   +11 more
wiley   +1 more source

Clinicopathological Studies on Theileria annulata Infection in Siwa Oasis, Egypt

open access: yesJournal of Veterinary Medical Research, 2005
In this study, two methods for determination of formalin amount were applied on samples of inactivated vaccines representing local or foreign companies.
T.R. Abou-El-Naga   +2 more
doaj  

The roles of inactivated vaccines in older patients with infection of Delta variant in Nanjing, China. [PDF]

open access: yesAging (Albany NY), 2022
Song XC   +16 more
europepmc   +1 more source

Impact of general anaesthesia on immune response to first rabies vaccination in seronegative domestic cats

open access: yesVeterinary Record, EarlyView.
Abstract Background Despite common concerns, evidence that anaesthesia impairs vaccine efficacy remains limited. This study assessed the impact of general anaesthesia on the immune response to rabies vaccination in cats. Methods Thirty‐five healthy female cats (6–12 months old) undergoing elective spaying were enrolled.
Pierre Bessière   +8 more
wiley   +1 more source

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