Results 111 to 120 of about 269 (141)

Structure Diversity and Properties of Some Bola-like Natural Products. [PDF]

open access: yesMar Drugs
Stonik VA   +4 more
europepmc   +1 more source

SAFETY OF ARCHAEOSOME ADJUVANTS EVALUATED IN A MOUSE MODEL*

open access: yesJournal of Liposome Research, 2002
Archaeosomes, liposomes prepared from the polar ether lipids extracted from Archaea, demonstrate great potential as immunomodulating carriers of soluble antigens, promoting humoral and cell mediated immunity in the vaccinated host. The safety of unilamellar archaeosomes prepared from the total polar lipids (TPL) of Halobacterium salinarum ...
Girishchandra B Patel   +2 more
exaly   +5 more sources

Archaeosome adjuvants: Immunological capabilities and mechanism(s) of action

open access: yesVaccine, 2008
Archaeosomes (liposomes comprised of glycerolipids of Archaea) constitute potent adjuvants for the induction of Th1, Th2 and CD8(+) T cell responses to the entrapped soluble antigen. Archaeal lipids are uniquely constituted of ether-linked isoprenoid phytanyl cores conferring stability to the membranes. Additionally, varied head groups displayed on the
Lakshmi Krishnan, G Dennis Sprott
exaly   +4 more sources

In vitro assessment of archaeosome stability for developing oral delivery systems

open access: yesInternational Journal of Pharmaceutics, 2000
The in vitro stability of archaeosomes made from the total polar lipids of Methanosarcina mazei, Methanobacterium espanolae or Thermoplasma acidophilum, was evaluated under conditions encountered in the human gastrointestinal tract. At acidic pH, multilamellar vesicles (MLV) prepared from T.
Girishchandra B Patel   +2 more
exaly   +4 more sources

Archaeosome Vaccine Adjuvants Induce Strong Humoral, Cell-Mediated, and Memory Responses: Comparison to Conventional Liposomes and Alum

open access: yesInfection and Immunity, 2000
Ether glycerolipids extracted from various archaeobacteria were formulated into liposomes (archaeosomes) possessing strong adjuvant properties. Mice of varying genetic backgrounds, immunized by different parenteral routes with bovine serum albumin (BSA ...
Lakshmi Krishnan   +2 more
exaly   +2 more sources
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Archaeosomes as Adjuvants for Combination Vaccines

Journal of Liposome Research, 2004
The present study evaluated the potential of archaesomes, prepared from the total polar lipids extracted from Methanobrevibacter smithii, as adjuvants for combination (multivalent) vaccines. Groups of Balb/c mice were immunized subcutaneously at day 0 and 21 with one of the following vaccines: trivalent vaccine formulated by the simultaneous co ...
Patel, Girishchandra B.   +3 more
openaire   +2 more sources

Bipolar Imidazolium-Based Lipid Analogues for Artificial Archaeosomes

Langmuir, 2021
Archaeal lipids have harvested biomedical and biotechnological interest because of their ability to form membranes with low permeability and enhanced temperature and pressure stability. Because of problems in isolating archaeal lipids, chemical synthesis appears to be a suitable means of producing model lipids that mimic the biological counterparts ...
Simon Kriegler   +4 more
openaire   +2 more sources

Archaeosomes with encapsulated antigens for oral vaccine delivery

Vaccine, 2011
Traditional phosphodiester lipid vesicles (liposomes) are not stable and could be easily degraded in the gastrointestinal (GI) tract. We prepared a novel lipid based oral delivery system: archaeosomes, made of the polar lipid fraction E (PLFE) extracted from Sulfolobus acidocaldarius, and tested their immunogenic potentials as oral vaccine delivery ...
Zhengrong, Li   +5 more
openaire   +2 more sources

Archaeosomes for Skin Injuries

2017
This book presents new approaches for skin aging and photocarcinogenesis and topical formulations based on nanocarrier systems for skin disorders. It discusses cosmeceuticals, laser, photodynamic therapy, and melatonin-based treatments as important strategies for photoaging management.
M. Vazzana   +4 more
openaire   +2 more sources

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