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Pharmaceuticals, Volume 13, Issue 7

July 2020 - 21 articles

Cover Story: A pathological hallmark of Alzheimer’s disease (AD) is the presence of extracellular amyloid plaques in the brain. These plaques are composed of a peptide referred to as Amyloid-beta (Aβ), forms of which are toxic to neurons. Adiponectin is a molecule secreted by adipocytes, muscle, and brain, among other tissues, and displays protective roles against many diseases. Adiponectin binds to one of two specific receptors (AR1 and AR2) to fuel cell function. We examined the expression of ARs in the brains of the 5XFAD mouse model of AD and found a redistribution of AR2 expression (green) from neurons to astrocytes (red) surrounding amyloid plaques throughout the brain in aged mice (co-localization of AR2 in astrocytes appears yellow/orange). We postulate that this redistribution fuels astrocytes to degrade and clear amyloid plaques in AD brain. View this paper
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Articles (21)

  • Review
  • Open Access
73 Citations
8,975 Views
76 Pages

Autophagy as a Potential Therapy for Malignant Glioma

  • Angel Escamilla-Ramírez,
  • Rosa A. Castillo-Rodríguez,
  • Sergio Zavala-Vega,
  • Dolores Jimenez-Farfan,
  • Isabel Anaya-Rubio,
  • Eduardo Briseño,
  • Guadalupe Palencia,
  • Patricia Guevara,
  • Arturo Cruz-Salgado and
  • Julio Sotelo
  • + 1 author

Glioma is the most frequent and aggressive type of brain neoplasm, being anaplastic astrocytoma (AA) and glioblastoma multiforme (GBM), its most malignant forms. The survival rate in patients with these neoplasms is 15 months after diagnosis, despite...

  • Review
  • Open Access
91 Citations
16,546 Views
29 Pages

As the world endures the coronavirus disease 2019 (COVID-19) pandemic, the conditions of 35 million vulnerable individuals struggling with substance use disorders (SUDs) worldwide have not received sufficient attention for their special health and me...

  • Article
  • Open Access
27 Citations
5,614 Views
21 Pages

Lipoxygenase Inhibition Activity of Coumarin Derivatives—QSAR and Molecular Docking Study

  • Melita Lončarić,
  • Ivica Strelec,
  • Valentina Pavić,
  • Domagoj Šubarić,
  • Vesna Rastija and
  • Maja Molnar

Lipoxygenases (LOXs) are a family of enzymes found in plants, mammals, and microorganisms. In animals and plants, the enzyme has the capability for the peroxidation of unsaturated fatty acids. Although LOXs participate in the plant defense system, th...

  • Article
  • Open Access
300 Citations
16,441 Views
12 Pages

Curcumin, a Natural Antimicrobial Agent with Strain-Specific Activity

  • Artur Adamczak,
  • Marcin Ożarowski and
  • Tomasz M. Karpiński

Curcumin, a principal bioactive substance of turmeric (Curcuma longa L.), is reported as a strong antioxidant, anti-inflammatory, antibacterial, antifungal, and antiviral agent. However, its antimicrobial properties require further detailed investiga...

  • Article
  • Open Access
92 Citations
6,902 Views
21 Pages

Formulation Design, Statistical Optimization, and In Vitro Evaluation of a Naringenin Nanoemulsion to Enhance Apoptotic Activity in A549 Lung Cancer Cells

  • Shadab Md,
  • Nabil A. Alhakamy,
  • Hibah M. Aldawsari,
  • Mohammad Husain,
  • Sabna Kotta,
  • Samaa T. Abdullah,
  • Usama A. Fahmy,
  • Mohamed A. Alfaleh and
  • Hani Z. Asfour

Naringenin (NAR), a flavonoid mainly found in citrus and grapefruits, has proven anti-cancer activities. However, the poor water solubility and low bioavailability of NAR limits its use as a therapeutic agent. The aim of this study was to develop and...

  • Article
  • Open Access
24 Citations
7,211 Views
12 Pages

The objective of this study was to investigate the safety of repeated parenteral ketamine for depression. An electronic survey inquiring about the frequency of adverse events was distributed to providers of parenteral ketamine for depression. In addi...

  • Article
  • Open Access
13 Citations
4,814 Views
13 Pages

Metabolic syndromes share common pathologies with Alzheimer’s disease (AD). Adiponectin, an adipocyte-derived protein, regulates energy metabolism via its receptors, AdipoR1 and AdipoR2. To investigate the distribution of adiponectin receptors...

  • Article
  • Open Access
8 Citations
4,351 Views
19 Pages

This study aimed to investigate the effect of polymers and storage relative humidity on amorphous rebamipide (RB) and its solid dispersion phase transformation using chemometrics based on multiple datasets. The amorphous RB was prepared using particl...

  • Article
  • Open Access
31 Citations
6,221 Views
15 Pages

A Pilot Study of a Natural Food Supplement as New Possible Therapeutic Approach in Chronic Kidney Disease Patients

  • Annalisa Noce,
  • Alessio Bocedi,
  • Margherita Campo,
  • Giulia Marrone,
  • Manuela Di Lauro,
  • Giada Cattani,
  • Nicola Di Daniele and
  • Annalisa Romani

The identification of natural bioactive compounds, able to counteract the abnormal increase of oxidative stress and inflammatory status in chronic degenerative non-communicable diseases is useful for the clinical management of these conditions. We te...

  • Article
  • Open Access
22 Citations
11,381 Views
36 Pages

Repeated Administration of Clinical Doses of Tramadol and Tapentadol Causes Hepato- and Nephrotoxic Effects in Wistar Rats

  • Joana Barbosa,
  • Juliana Faria,
  • Fernanda Garcez,
  • Sandra Leal,
  • Luís Pedro Afonso,
  • Ana Vanessa Nascimento,
  • Roxana Moreira,
  • Odília Queirós,
  • Félix Carvalho and
  • Ricardo Jorge Dinis-Oliveira

Tramadol and tapentadol are fully synthetic and extensively used analgesic opioids, presenting enhanced therapeutic and safety profiles as compared with their peers. However, reports of adverse reactions, intoxications and fatalities have been increa...

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Pharmaceuticals - ISSN 1424-8247