Results 111 to 120 of about 9,582 (270)

Endogenous Engineering Reprograms Extracellular Vesicles for Enhanced Therapeutic Function

Advanced Science, EarlyView.
This review explains how Extracellular vesicles‐producing cells can be endogenously engineered to load therapeutic proteins and nucleic acids. We summarize physiological and genetic strategies that harness native sorting pathways for selective cargo loading.
Jinghui Wang, Wenxuan Zhao, Xiaoming Hu, Yishu Wang, Peidong Yang, Diwei Zheng, Yugang Wang, Guanghui Ma, Min Shi, Wei Wei, Shuang Wang   +10 more
wiley   +1 more source

Coxiella symbiont in the tick Ornithodoros rostratus (Acari: Argasidae)

, 2012
In the present study, the presence of tick-associated bacteria and protozoa in Ornithodoros rostratus ticks (adults, nymphs, and eggs) from the Pantanal region of Brazil were determined by molecular detection.
Almeida, Aliny P., Marcili, Arlei, Labruna, Marcelo B., Leite, Romario C., Domingues, Luisa N., Martins, Joao Ricardo, Nieri-Bastos, Fernanda A.   +6 more
core   +1 more source

Engineering Microbial Particles for Next‐Generation Biomedical Platforms

Advanced Science, EarlyView.
Microbe‐derived particles (MDPs), which include extracellular vesicles, outer membrane vesicles, inclusion bodies, polysaccharide particles, and virus‐like particles, represent a rapidly expanding category of bioinspired nanomaterials. With their natural origin, intrinsic biocompatibility, and highly programmable functionality, MDPs serve as a ...
Yuting Li, Yunjie Lu, Ziyan Huang, Jianjiang Chen, Yanbin Liu, Lei Qin, Chao Wang, Yumin Wu   +7 more
wiley   +1 more source

Birds and hard ticks (Acari: Ixodidae), with discussions about hypotheses on tick evolution

FAVE Sección Ciencias Veterinarias, 2017
The relationship between birds (Aves) and hard ticks (Ixodidae) was analyzed for the 386 of 725 tick extant species whose larva, nymph and adults are known as well as their natural hosts. A total of 136 (54 Prostriata= Ixodes, 82 Metastriata= all other genera) are frequently found on Aves, but only 32 species (1 associated with Palaeognathae, 31 with ...
Guglielmone, AA, Nava, S
openaire   +6 more sources

Tumor‐Induced Splenic Remodeling: Mechanisms of Systemic Immunosuppression and Emerging Therapeutic Opportunities

Advanced Science, EarlyView.
ABSTRACT Despite the transformative impact of cancer immunotherapies such as immune checkpoint blockade, durable clinical responses remain limited. Increasing evidence indicates that antitumor immunity is governed not only by the tumor microenvironment, but also by systemic immune regulation mediated by peripheral immune organs. Among these, the spleen
Yuehua Liu, Xiaoqian Nie, Xiaofei Gao
wiley   +1 more source

Hymenopteran Parasitoids of Hard Ticks in Western Africa and the Russian Far East

, 2020
International audienceSome parasitoids of the genus Ixodiphagus (Hymenoptera, Chalcidoidea: Encyrtidae) are well-known natural enemies of ticks. In this study, we investigate the occurrence of parasitoid wasps in adult hard ticks from Western Africa ...
Oleg Mediannikov, Fenollar, Florence, Amanzougaghene, Nadia, Didier Raoult, Kazimirova, Maria, Zuzana Sekeyová, Mária Kazimírová, Gaye, Mapenda, Niang, El Hadji Amadou, Mediannikov, Oleg, Maureen Laroche, Jean-Michel Bérenger, Nadia Amanzougaghene, Florence Fenollar, Sekeyova, Zuzana, Laroche, Maureen, Berenger, Jean-Michel, Mapenda Gaye, Younes Laidoudi, Raoult, Didier, Laidoudi, Younes, El Hadji Amadou Niang   +21 more
core   +1 more source

REDESCRIPTION OF RHIPICEPHALUSPRAVUSDONITZ, 1910(IXODIDA, IXODIDAE) ON SHEEP IN IRAQ

Bulletin of the Iraq Natural History Museum
The current investigation was to redescribe the morphology of the species of hard tick, Rhipicephalus pravus Dönitz, 1910 (Ixodida, Ixodidae) that was recently recorded from Baghdad Province, central of Iraq.
Afkar M. Hadi
doaj   +1 more source

Detection of Theileriaovis in vector ticks by Polymerase Chain Reaction method (PCR) in Lorestan province [PDF]

Āsīb/shināsī-i Darmāngāhī-i Dāmpizishkī, 2013
Theileriosis is caused by an  intracellular protozoan  that causes great economical losses  to animal husbandry in different regions of Iran . The present study was done in order to identify of Theileriaovis in hard ticks in Lorestanprovince .
naser hoghoughirad, saeed hashemi, mohammad abdigoudarzi   +2 more
doaj  

Nanocurvature‐Activated Dipolar Polarization in M–N4 Single‐Atom Sites for High‐Performance Electromagnetic Wave Absorption

Advanced Science, EarlyView.
Increasing nanocurvature effectively enriches the local electron density of the M–N4 motif, which facilitates electron transfer from the metal center to nitrogen atoms. This electronic behavior intensifies the localization and asymmetric distribution of charge, thereby significantly amplifying the dipole moment and polarizability.
Daohu Sheng, Siyao Cheng, Mengmeng Zhang, Jinglei Zhang, Xufei Zhu, Weijin Li, Bo Zhang, Aming Xie   +7 more
wiley   +1 more source

A review of African Amblyomma species (Acari, Ixodida, Ixodidae)

, 2009
This review includes descriptions of all available African Amblyomma species, keys to males and females, data on synonymy, distribution, and host-parasite ...
Keirans, James E., Volcit, O. V.
core