Results 121 to 130 of about 850,964 (368)

Steroids interfere with human carbonic anhydrase activity by using alternative binding mechanisms

open access: yesJournal of Enzyme Inhibition and Medicinal Chemistry, 2018
Bile acids have been shown to inhibit human (h) carbonic anhydrases (CA, EC 4.2.1.1) along the gastrointestinal tract, including hCA II. The elucidation of the hormonal inhibition mechanism of the bile acid cholate to hCA II was provided in 2014 by X-ray
Alessio Nocentini   +5 more
doaj   +1 more source

Plant of interest — Prunella vulgaris L.

open access: yesInternational Journal of Horticultural Science, 2007
Self-heal (Prunella vulgaris L.), known as a remedy traditionally used as Chinese medicine, was neglected in modern pharmacy until the 20th century. Although in the Middle Ages it was respected for its wound-healing effect, the usage of this medicinal ...
Sz. Sárosi, J. Bernáth
doaj   +1 more source

Nanohybrid Hydrogel with Dual Functions: Controlled Low‐Temperature Photothermal Antibacterial Activity and Promoted Regeneration for Treating MRSA‐Infected Bone Defects

open access: yesAdvanced Healthcare Materials, EarlyView.
An injectable polydopamine‐based nanohybrid hydrogel integrates controlled low‐temperature photothermal therapy with potent antibacterial efficacy against MRSA while promoting robust bone regeneration. The hydrogel's composite design triggers HSP70 expression, facilitating osteogenesis and efficient bone formation.
Fang Yang   +13 more
wiley   +1 more source

Banana skin: a novel material for a low-cost production of laccase [PDF]

open access: yesarXiv, 2008
Laccases (benzenodiol: oxygen oxidoreductases; EC 1.10.3.2) are multicopper oxidases of wide substrate specificity mainly found in white-rot fungi, which are the only microorganisms able to degrade the whole wood components, but they are also expressed in bacteria and higher plants. Laccases are used currently in biotechnological processes because this
arxiv  

Screening of Catalysts for Hydrodeoxygenation of Phenol as a Model Compound for Bio-oil

open access: yes, 2013
Four groups of catalysts have been tested for hydrodeoxygenation (HDO) of phenol as a model compound of bio-oil, including oxide catalysts, methanol synthesis catalysts, reduced noble metal catalysts, and reduced non-noble metal catalysts.
P. Mortensen   +3 more
semanticscholar   +1 more source

Tri‐Layered Bioactive Cutaneous Scaffold with Integrated Bioactive Metal Organic Frameworks to Promote Full‐Thickness Infected Diabetic Wound Healing: Multifaceted Therapeutic Strategies

open access: yesAdvanced Healthcare Materials, EarlyView.
The limitations of existing clinical treatments highlight the need for a more comprehensive strategy for addressing infected diabetic wounds. A tri‐layered scaffold is developed to deliver therapeutics loaded in CuBDC and ZIF‐8 MOFs that are tailored to the requirements of deep‐infected diabetic wounds.
Ayse Gunyakti Mujtaba   +8 more
wiley   +1 more source

Light‐Activatable Hyaluronic Acid‐Derivatives Releasing Nitric Oxide and Their Delivery in the Skin

open access: yesAdvanced Healthcare Materials, EarlyView.
This work explores the development of photoactivatable hyaluronic acid (HA) derivatives functionalized with nitric oxide (NO) photodonors for light‐controlled therapeutic applications. The HA derivatives demonstrate enhanced keratinocyte proliferation and migration, effective NO release, and skin penetration when formulated as microemulsions.
Giuseppe Longobardi   +7 more
wiley   +1 more source

Determination of Caffeine, Total Phenol, and Heavy Metals Content in Green and Black Tea Collected From Gilan Province, Iran by spectroscopic method

open access: yesPharmaceutical and Biomedical Research, 2022
Background: Because of its stimulating and valuable effects, tea is the most commonly used beverage in the world after water. These effects are due to caffeine and phenolic compounds in tea.
Mohammad Shokrzadeh   +3 more
doaj  

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