keyword
MENU ▼
Read by QxMD icon Read
search

formulation vaccine

keyword
https://www.readbyqxmd.com/read/29791435/immunogenicity-and-efficacy-following-sequential-parenterally-administered-doses-of-salmonella-enteritidis-cops-flic-glycoconjugates-in-infant-and-adult-mice
#1
Scott M Baliban, Brittany Curtis, Deanna Toema, Sharon M Tennant, Myron M Levine, Marcela F Pasetti, Raphael Simon
In sub-Saharan Africa, invasive nontyphoidal Salmonella (iNTS) infections with serovars S. Enteritidis, S. Typhimurium and I 4,[5],12:i:- are widespread in children < 5 years old. Development of an efficacious vaccine would provide an important public health tool to prevent iNTS disease in this population. Glycoconjugates of S. Enteritidis core and O-polysaccharide (COPS) coupled to the homologous serovar phase 1 flagellin protein (FliC) were previously shown to be immunogenic and protected adult mice against death following challenge with a virulent Malian S...
May 23, 2018: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/29789506/design-and-efficacy-of-nanogels-formulations-for-intranasal-administration
#2
REVIEW
Blessing A Aderibigbe, Tobeka Naki
Nanogels are drug delivery systems that can bypass the blood-brain barrier and deliver drugs to the desired site when administered intranasally. They have been used as a drug delivery platform for the management of brain diseases such as Alzheimer disease, migraine, schizophrenia and depression. nanogels have also been developed as vaccine carriers for the protection of bacterial infections such as influenza, meningitis, pneumonia and as veterinary vaccine carriers for the protection of animals from encephalomyelitis and mouth to foot disease...
May 23, 2018: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/29789238/a-phase-1-study-of-safety-and-immunogenicity-following-intradermal-administration-of-a-tetravalent-dengue-vaccine-candidate
#3
Lisa A Jackson, Richard Rupp, Athanasia Papadimitriou, Derek Wallace, Marsha Raanan, Kelley J Moss
BACKGROUND: As part of the ongoing search for an effective dengue vaccine, Takeda performed a phase 1b study to investigate the safety and immunogenicity of an early low-dose tetravalent dengue vaccine candidate formulation (LD-TDV), based on an attenuated serotype 2 backbone, when administered intradermally with an injector device (PharmaJet®), or needle-syringe. METHODS: The study was performed in two centers in the US, in healthy 18-45 year old subjects with no history of dengue vaccination or disease...
May 19, 2018: Vaccine
https://www.readbyqxmd.com/read/29787800/the-effect-of-formulation-on-spray-dried-sabin-inactivated-polio-vaccine
#4
Gaurav Kanojia, Rimko Ten Have, Debbie Brugmans, Peter C Soema, Henderik W Frijlink, Jean-Pierre Amorij, Gideon Kersten
The objective of this study was to develop a stable spray dried formulation, containing the three serotypes of Sabin inactivated polio vaccine (sIPV), aiming for minimal loss of native conformation (D-antigen) during drying and subsequent storage. The influence of atomization and drying stress during spray drying on trivalent sIPV was investigated. This was followed by excipient screening, in which monovalent sIPV was formulated and spray dried. Excipient combinations and concentrations were tailored to maximize both the antigen recovery of respective sIPV serotypes after spray drying and storage (T= 40°C and t= 7 days)...
May 19, 2018: European Journal of Pharmaceutics and Biopharmaceutics
https://www.readbyqxmd.com/read/29787323/the-role-of-vaccines-in-fighting-antimicrobial-resistance-amr
#5
Kathrin U Jansen, Annaliesa S Anderson
The problem of antimicrobial resistance (AMR) and the associated morbidity and mortality due to antibiotic resistant bacterial pathogens is not new. However, AMR has been increasing at an alarming rate with appearances of diseases caused by bacteria exhibiting resistance to not just one but multiple classes of antibiotics. The World Health Organization (WHO) supported by governments, health ministries and health agencies has formulated global action plans to combat the rise in AMR, supporting a number of proven initiatives such as antimicrobial stewardship, investments in development of new classes of antibiotics, and educational programs designed to eliminate inappropriate antibiotic use...
May 22, 2018: Human Vaccines & Immunotherapeutics
https://www.readbyqxmd.com/read/29785484/challenges-in-malaria-management-and-a-glimpse-at-some-nanotechnological-approaches
#6
Adrian Najer, Cornelia G Palivan, Hans-Peter Beck, Wolfgang Meier
Malaria is a devastating infectious disease transmitted by mosquitoes, affecting millions of people and killing about half a million children each year. Despite tremendous progress in the control and elimination of malaria within the past years, there are still considerable challenges to be solved. To name a few, drug-resistant parasites, insecticide-resistant mosquitoes and the difficulty to formulate a potent malaria vaccine need to be addressed with new strategies to achieve the final goal of malaria eradication...
2018: Advances in Experimental Medicine and Biology
https://www.readbyqxmd.com/read/29784798/stabilized-single-injection-inactivated-polio-vaccine-elicits-a-strong-neutralizing-immune-response
#7
Stephany Y Tzeng, Kevin J McHugh, Adam M Behrens, Sviatlana Rose, James L Sugarman, Shiran Ferber, Robert Langer, Ana Jaklenec
Vaccination in the developing world is hampered by limited patient access, which prevents individuals from receiving the multiple injections necessary for protective immunity. Here, we developed an injectable microparticle formulation of the inactivated polio vaccine (IPV) that releases multiple pulses of stable antigen over time. To accomplish this, we established an IPV stabilization strategy using cationic polymers for pH modulation to enhance traditional small-molecule-based stabilization methods. We investigated the mechanism of this strategy and showed that it was broadly applicable to all three antigens in IPV...
May 21, 2018: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/29778196/vaccination-with-killed-whole-cells-of-escherichia-coli-o157-h7-hha-mutant-emulsified-with-an-adjuvant-induced-vaccine-strain-specific-serum-antibodies-and-reduced-e-coli-o157-h7-fecal-shedding-in-cattle
#8
Vijay K Sharma, Robert G Schaut, Crystal L Loving
Escherichia coli O157:H7 (O157) can cause from a mild diarrheal illness to hemorrhagic colitis and hemolytic uremic syndrome in humans. Cattle are the primary reservoir for O157 and fecal shedding of O157 by these animals is a major risk factor in contamination of cattle hides and carcasses at slaughter. Vaccination is an important strategy to reduce fecal shedding of O157 in cattle. In this study, we evaluated the immunogenicity and efficacy of an inactivated vaccine strain of O157 formulated with an adjuvant...
June 2018: Veterinary Microbiology
https://www.readbyqxmd.com/read/29777102/a-virus-like-particle-based-tetravalent-vaccine-for-hand-foot-and-mouth-disease-elicits-broad-and-balanced-protective-immunity
#9
Wei Zhang, Wenlong Dai, Chao Zhang, Yu Zhou, Pei Xiong, Shuxia Wang, Xiaohua Ye, Qingwei Liu, Dongming Zhou, Zhong Huang
Hand, foot, and mouth disease (HFMD) is an infectious disease that mainly affects infants and children, causing considerable morbidity and mortality worldwide. HFMD is commonly caused by enterovirus 71 (EV71) and coxsackieviruses A16 (CVA16), A6 (CVA6), and A10 (CVA10). Formalin-inactivated EV71 vaccines are currently available in China; however, these vaccines fail to confer cross-protection against infections by other HFMD-causing enteroviruses, highlighting the necessity of developing a multivalent HFMD vaccine...
May 18, 2018: Emerging Microbes & Infections
https://www.readbyqxmd.com/read/29771697/influenza-vaccine-strategies-for-solid-organ-transplant-recipients
#10
Cédric Hirzel, Deepali Kumar
PURPOSE OF REVIEW: The aim of this study was to highlight recent evidence on important aspects of influenza vaccination in solid organ transplant recipients. RECENT FINDINGS: Influenza vaccine is the most evaluated vaccine in transplant recipients. The immunogenicity of the vaccine is suboptimal after transplantation. Newer formulations such as inactivated unadjuvanted high-dose influenza vaccine and the administration of a booster dose within the same season have shown to increase response rates...
May 15, 2018: Current Opinion in Infectious Diseases
https://www.readbyqxmd.com/read/29769448/tlr-adjuvanted-nanoparticle-vaccines-differentially-influence-the-quality-and-longevity-of-responses-to-malaria-antigen-pfs25
#11
Elizabeth A Thompson, Sebastian Ols, Kazutoyo Miura, Kelly Rausch, David L Narum, Mats Spångberg, Michal Juraska, Ulrike Wille-Reece, Amy Weiner, Randall F Howard, Carole A Long, Patrick E Duffy, Lloyd Johnston, Conlin P O'Neil, Karin Loré
Transmission-blocking vaccines (TBVs) are considered an integral element of malaria eradication efforts. Despite promising evaluations of Plasmodium falciparum Pfs25-based TBVs in mice, clinical trials have failed to induce robust and long-lived Ab titers, in part due to the poorly immunogenic nature of Pfs25. Using nonhuman primates, we demonstrate that multiple aspects of Pfs25 immunity were enhanced by antigen encapsulation in poly(lactic-co-glycolic acid)-based [(PLGA)-based] synthetic vaccine particles (SVP[Pfs25]) and potent TLR-based adjuvants...
May 17, 2018: JCI Insight
https://www.readbyqxmd.com/read/29769270/effective-combination-adjuvants-engage-both-tlr-and-inflammasome-pathways-to-promote-potent-adaptive-immune-responses
#12
Emilie Seydoux, Hong Liang, Natasha Dubois Cauwelaert, Michelle Archer, Nicholas D Rintala, Ryan Kramer, Darrick Carter, Christopher B Fox, Mark T Orr
The involvement of innate receptors that recognize pathogen- and danger-associated molecular patterns is critical to programming an effective adaptive immune response to vaccination. The synthetic TLR4 agonist glucopyranosyl lipid adjuvant (GLA) synergizes with the squalene oil-in-water emulsion (SE) formulation to induce strong adaptive responses. Although TLR4 signaling through MyD88 and TIR domain-containing adapter inducing IFN-β are essential for GLA-SE activity, the mechanisms underlying the synergistic activity of GLA and SE are not fully understood...
May 16, 2018: Journal of Immunology: Official Journal of the American Association of Immunologists
https://www.readbyqxmd.com/read/29769118/protection-against-neonatal-enteric-colibacillosis-employing-e-coli-derived-outer-membrane-vesicles-in-formulation-and-without-vitamin-d3
#13
Babak Beikzadeh, Gholamreza Nikbakht Brujeni
OBJECTIVE: Enterotoxigenic Escherichia Coli (ETEC) is the cause of diarrhea and even death in humans and offspring of animals. Outer membrane vesicles (OMVs) of the ETEC was prepared and its potential as a vaccine candidate against enteric colibacillosis in neonatal mice was evaluated. Dam mice intradermally injected with ETEC-derived OMVs and OMVs plus an active form of vitamin D3 (avD3). Mucosal and systemic immune responses in mice and passive immunity protection against ETEC lethality in their offspring was investigated...
May 16, 2018: BMC Research Notes
https://www.readbyqxmd.com/read/29767789/effects-of-tannic-acid-extract-on-performance-and-intestinal-health-of-broiler-chickens-following-coccidiosis-vaccination-and-or-a-mixed-species-eimeria-challenge
#14
R M Tonda, J K Rubach, B S Lumpkins, G F Mathis, M J Poss
Two experiments were conducted to investigate the effects of tannic acid extract (TAE) formulations on the performance and intestinal health of male Cobb × Cobb 500 broilers exposed to coccidiosis. In the first experiment, 320 broiler chicks were randomly assigned to 5 treatments with 8 replicates. Treatments included non-medicated, uninfected (NC); non-medicated, infected (PC); salinomycin (SAL, 66 mg/kg); tannic acid (TA, 0.5 g/kg) and TAE (TAE, 0.5 g/kg). On d 14, all groups (except NC) were orally inoculated with Eimeria acervulina, E...
May 15, 2018: Poultry Science
https://www.readbyqxmd.com/read/29766005/the-enhancement-of-the-pasteurella-s-bacterin-by-propolis-extracts
#15
Tarek Adnan Ahmad, Samar Saeed Rammah, Salah Ahmed Sheweita, Medhat Haroun, Laila Hamdy El-Sayed
Background: Pasteurella multocida continues to pose a danger to prone farm and wild animals all over the world. Chemotherapeutic treatments are progressively losing their effectiveness, last for long time, and cost a lot of money, as well as being toxic to human consumers. Therefore, clearing the way for immunization as a big-wheel alternative against the economic grain. Yet, the vaccines available in the market do not confer the necessary protection against the pathogen. The integration of the well adjuvanted killed vaccine with the attenuated vaccines proved to offer an effective protection to the host animals...
April 2018: Reports of Biochemistry & Molecular Biology
https://www.readbyqxmd.com/read/29765911/immunization-with-skp-delivered-on-outer-membrane-vesicles-protects-mice-against-enterotoxigenic-escherichia-coli-challenge
#16
Michael P Hays, Diane Houben, Yang Yang, Joen Luirink, Philip R Hardwidge
Outer membrane vesicles (OMVs) are promising vaccine components because they combine antigen and adjuvant in a single formulation. Detoxified Salmonella enterica strains that express penta-acylated lipid A retain OMV immunogenicity but with reduced reactogenicity. We have previously shown that a recombinant form of the enterotoxigenic Escherichia coli (ETEC) 17 kilodalton protein (Skp) protects mice in a pulmonary challenge model, when fused to the glutathione-S-transferase (GST) epitope and combined with cholera toxin...
2018: Frontiers in Cellular and Infection Microbiology
https://www.readbyqxmd.com/read/29761648/poly-%C3%AE-amino-ester-co-poly-caprolactone-terpolymers-as-nonviral-vectors-for-mrna-delivery-in-vitro-and-in-vivo
#17
Umberto Capasso Palmiero, James C Kaczmarek, Owen S Fenton, Daniel G Anderson
The production of new proteins with messenger RNA (mRNA) has gained a broad interest due to its potential for addressing a wide range of diseases. Here, the design and characterization of novel ionizable poly(β-amino ester)-co-poly(caprolactone) terpolymers, synthesized via the combination of the ring opening polymerization and the Michael step-growth polymerization, are reported. The versatility of this method is demonstrated by varying the number of caprolactone units attached to each poly(β-amino ester) (PBAE) terpolymer...
May 14, 2018: Advanced Healthcare Materials
https://www.readbyqxmd.com/read/29760705/induction-of-cytotoxic-t-lymphocyte-responses-upon-subcutaneous-administration-of-a-subunit-vaccine-adjuvanted-with-an-emulsion-containing-the-toll-like-receptor-3-ligand-poly-i-c
#18
Signe Tandrup Schmidt, Gabriel Kristian Pedersen, Malene Aaby Neustrup, Karen Smith Korsholm, Thomas Rades, Peter Andersen, Camilla Foged, Dennis Christensen
There is an unmet medical need for new subunit vaccines that induce cytotoxic T-lymphocyte (CTL) responses to prevent infection with a number of pathogens. However, stimulation of CTL responses via clinically acceptable subcutaneous (s.c.) and intramuscular (i.m.) injection is challenging. Recently, we designed a liposomal adjuvant [cationic adjuvant formulation (CAF)09] composed of the cationic lipid dimethyldioctadecylammonium (DDA) bromide, a synthetic monomycoloyl glycerol analog and polyinosinic:polycytidylic acid, which induce strong CTL responses to peptide and protein antigens after intraperitoneal administration...
2018: Frontiers in Immunology
https://www.readbyqxmd.com/read/29755461/efficient-uptake-of-recombinant-lipidated-survivin-by-antigen-presenting-cells-initiates-antigen-cross-presentation-and-antitumor-immunity
#19
Chen-Yi Chiang, Yi-Jyun Chen, Chiao-Chieh Wu, Shih-Jen Liu, Chih-Hsiang Leng, Hsin-Wei Chen
Survivin is overexpressed in various types of human cancer, but rarely expressed in terminally differentiated adult tissues. Thus, survivin is a potential target antigen for a cancer vaccine. However, self-tumor-associated antigens are not highly immunogenic. Bacteria-derived lipoproteins can activate antigen-presenting cells through their toll-like receptors to enhance immune responses. In this context, lipidated survivin is an attractive candidate for cancer immunotherapy. In the present study, recombinant lipidated human survivin (LSur) was prepared from an Escherichia coli -based system...
2018: Frontiers in Immunology
https://www.readbyqxmd.com/read/29755431/outer-membrane-vesicles-current-status-and-future-direction-of-these-novel-vaccine-adjuvants
#20
REVIEW
Kuang Tan, Ruizhen Li, Xiaotian Huang, Qiong Liu
Adjuvants have been of great interest to vaccine formulation as immune-stimulators. Prior to the recent research in the field of immune stimulation, conventional adjuvants utilized for aluminum-based vaccinations dominated the adjuvant market. However, these conventional adjuvants have demonstrated obvious defects, including poor protective efficiency and potential side effects, which hindered their widespread circulation. Outer membrane vesicles (OMVs) naturally exist in gram-negative bacteria and are capable of engaging innate and adaptive immunity and possess intrinsic adjuvant capacity...
2018: Frontiers in Microbiology
keyword
keyword
99932
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"