نتایج جستجو برای: non viral carrier

تعداد نتایج: 1513344  

Amehen Elikaei , Fatemeh Yari , Hamed Nikbakht , Hamid Latifi , Hamideh Mirshafiee , Seyed Masoud Hosseini , Zohreh Sharifi ,

Background and Aims: Despite the screening of blood donors, blood transfusion represents an ideal port of entry for blood-borne infection. Blood-borne pathogen transmission has been a concern since the earliest days of transfusion. The blood product of platelet (PLT) concentrates is still faced with the risk of bacterial and viral contaminations. Pathogen inactivation technologies offer a proac...

Journal: :BMC veterinary research 2016
Estefania J Valverde Irene Cano Alejandro Labella Juan J Borrego Dolores Castro

BACKGROUND Lymphocystis disease (LCD) is the main viral infection reported to affect cultured gilthead seabream (Sparus aurata) in Europe. The existence of subclinical Lymphocystis disease virus (LCDV) infection in this fish species has been recognised by using polymerase chain reaction (PCR)-based methods. Nevertheless, these methods do not provide quantitative results that can be useful in ep...

2017
Zhibin Luo Jicheng Ding Lin Zhao Mouyan Wu

Tracking error estimation is of great importance in global navigation satellite system (GNSS) receivers. Any inaccurate estimation for tracking error will decrease the signal tracking ability of signal tracking loops and the accuracies of position fixing, velocity determination, and timing. Tracking error estimation can be done by traditional discriminator, or Kalman filter-based pre-filter. Th...

  Background :Wide distribution and low half-life of acyclovir has led to a high dose consumption of the drug. Recent studies have shown that encapsulation of acyclovir in nano-carriers can increase effectiveness and decrease its side effects. We investigated the inhibitory effect of acyclovir loaded nano-niosomes against herpes simplex virus type-1 (HSV-1) in cell culture.   Methods : In-vitro...

Journal: :Frontiers in Bioengineering and Biotechnology 2021

Journal: :Molecules 2009
Yuki Eshita Junko Higashihara Masayasu Onishi Masaaki Mizuno Jun Yoshida Tomohiko Takasaki Naoji Kubota Yasuhiko Onishi

Comparative investigations were carried out regarding the efficiency of introduction of exogenous genes into cultured cells using a cationic polysaccharide DEAE-dextran-MMA (methyl methacrylate ester) graft copolymer (2-diethylaminoethyl-dextran-methyl methacrylate graft copolymer; DDMC) as a nonviral carrier for gene introduction. The results confirmed that the gene introduction efficiency was...

Journal: :Biomaterials 2007
Peggy Chan Motoichi Kurisawa Joo Eun Chung Yi-Yan Yang

Poor water solubility and low transfection efficiency of chitosan are major drawbacks for its use as a gene delivery carrier. PEGylation can increase its solubility, and folate conjugation may improve gene transfection efficiency due to promoted uptake of folate receptor-bearing tumor cells. The aim of this study was to synthesize and characterize folate-poly(ethylene glycol)-grafted chitosan (...

Journal: :Current Opinion in Biotechnology 1993

Journal: :Saudi Journal of Ophthalmology 2012

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