Results 91 to 100 of about 82,505 (314)

Spongia Sponges: Unabated Sources of Novel Secondary Metabolites

open access: yesMarine Drugs
Marine sponges of the genus Spongia have proven to be unabated sources of novel secondary metabolites with remarkable scaffold diversities and significant bioactivities.
Qi-Bin Yang, Lin-Fu Liang
doaj   +1 more source

The potential of Symbiont Ba cteria in Melo melo Gastropod found in Pekalongan Waters as a source of MDR antibacterial active compound [PDF]

open access: yes, 2016
The increasing resistance of many pathogenic microorganisms against antibiotics compounds creates an alarming issue in medical world. This concern has created research opportunities in new antibiotics compounds as alternative options.
Maulidi, Zuhdi   +2 more
core  

Studying Lactoferrin N-Glycosylation. [PDF]

open access: yes, 2017
Lactoferrin is a multifunctional glycoprotein found in the milk of most mammals. In addition to its well-known role of binding iron, lactoferrin carries many important biological functions, including the promotion of cell proliferation and ...
Barile, Daniela   +4 more
core   +3 more sources

Bioactivity of degradable polymer sutures coated with bioactive glass

open access: yesJournal of Materials Science: Materials in Medicine, 2004
Novel bioactive materials have been prepared by coating violet resorbable Vicryl sutures with a bioactive glass powder derived from a co-precipitation method. Two techniques have been chosen for the composite preparation: pressing the sutures in a bed of glass powder and slurry-dipping of sutures in liquid suspensions of bioactive glass powders.
BRETCANU, OANA ANCA   +3 more
openaire   +3 more sources

A Surface‐engineered Microfluidic Device for Antibody‐Mediated Negative Selection of High‐Quality Sperm for Assisted Reproduction

open access: yesAdvanced Functional Materials, EarlyView.
This study reports a microfluidic device with a functionalized surface utilizing a polyoxazoline coating and covalently immobilized gold nanoparticles and anti‐phosphatidylserine antibody. The device efficiently eliminates pre‐apoptotic and apoptotic spermatozoa and yields sperm with substantially improved quality and low DNA damage, offering a simple ...
Soraya Rasi Ghaemi   +5 more
wiley   +1 more source

Bio‐Orthogonally Crosslinked Supramolecular Polymer Bottlebrush Hydrogels for Long‐Term 3D Cell Culture

open access: yesAdvanced Functional Materials, EarlyView.
Fibrous benzenetrispeptide (BTP) hydrogels, fabricated via strain‐promoted azide‐alkyne cycloaddition (SPAAC) crosslinking, form robust, bioinert networks. These hydrogels can support 3D cell culture, where cell viability and colony growth depend on the fiber content.
Ceren C. Pihlamagi   +5 more
wiley   +1 more source

Flavonoids from Clerodendrum genus and their biological activities

open access: yesADMET and DMPK
Background and purpose: Many studies have been performed to identify new sources, their optimal isolation, and the biological activities of flavonoids due to nutraceutical, pharmaceutical, and cosmeceutical properties. Experimental approach: This review
Meiske Naomi Mamuaja   +4 more
doaj   +1 more source

Porifera Lectins: Diversity, Physiological Roles and Biotechnological Potential

open access: yesMarine Drugs, 2015
An overview on the diversity of 39 lectins from the phylum Porifera is presented, including 38 lectins, which were identified from the class of demosponges, and one lectin from the class of hexactinellida.
Johan Gardères   +5 more
doaj   +1 more source

The evidence supporting the use of honey as a wound dressing [PDF]

open access: yes, 2006
Some clinicians are under the impression that there is little or no evidence to support the use of honey as a wound dressing. This impression is reinforced by it being concluded in systematic reviews that the evidence is not of a high standard.
Molan, Peter C.
core   +2 more sources

Cardiac‐Derived ECM Microspheres for Enhanced hiPSC‐CMs Maturation

open access: yesAdvanced Functional Materials, EarlyView.
Cardiac extracellular matrix microspheres derived from decellularized porcine heart provide a biomimetic 3D microenvironment for human induced pluripotent stem cell–derived cardiomyocytes (hiPSC‐CMs). This platform supports short‐ and long‐term culture, enhances structural organization, and promotes electrophysiological and functional maturation of ...
Jiazhu Xu   +9 more
wiley   +1 more source

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