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Biomedicines, Volume 7, Issue 2

2019 June - 23 articles

Cover Story: From static models in microtiter plates to dynamic models in flow cells, multiple systems have been developed to study the growth and susceptibility of biofilms to antimicrobials. In static systems, bacterial growth in media has a finite supply of nutrients, while in dynamic systems the nutrients are continually refreshed by the flow of sterile media. To resemble the physiological conditions of biofilm-infected chronic wounds, in vitro biofilm models aim to incorporate multiple clinically relevant wound microorganisms and simulate the composition of the wound exudate and wound bed. View this paper.
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Articles (23)

  • Review
  • Open Access
17 Citations
7,101 Views
24 Pages

Protein Nanotubes: From Bionanotech towards Medical Applications

  • Gerald F. Audette,
  • Ayat Yaseen,
  • Nicholas Bragagnolo and
  • Raj Bawa

Nanobiotechnology involves the study of structures found in nature to construct nanodevices for biological and medical applications with the ultimate goal of commercialization. Within a cell most biochemical processes are driven by proteins and assoc...

  • Review
  • Open Access
25 Citations
9,717 Views
15 Pages

The Wnt signaling pathway is one of the most prominent developmental signals. In addition to its functions in development, there is emerging evidence that it is also crucial for various organ functions in adult organisms, where Wnt signaling controls...

  • Article
  • Open Access
46 Citations
8,075 Views
11 Pages

Evidence for Contamination of Silica Microparticles in Advanced Platelet-Rich Fibrin Matrices Prepared Using Silica-Coated Plastic Tubes

  • Tetsuhiro Tsujino,
  • Akira Takahashi,
  • Sadahiro Yamaguchi,
  • Taisuke Watanabe,
  • Kazushige Isobe,
  • Yutaka Kitamura,
  • Takaaki Tanaka,
  • Koh Nakata and
  • Tomoyuki Kawase

Platelet-rich fibrin (PRF) therapy has been widely applied in regenerative dentistry, and PRF preparation has been optimized to efficiently form fibrin clots using plain glass tubes. Currently, a shortage of commercially available glass tubes has for...

  • Review
  • Open Access
110 Citations
16,374 Views
24 Pages

Neuromyelitis optica spectrum disorder (NMOSD) and anti-myelin oligodendrocyte glycoprotein (anti-MOG) syndromes are immune-mediated inflammatory conditions of the central nervous system that frequently involve the optic nerves and the spinal cord. B...

  • Article
  • Open Access
4 Citations
5,038 Views
8 Pages

Periodontitis Stage III–IV, Grade C and Correlated Factors: A Histomorphometric Study

  • Barbara Buffoli,
  • Gianluca Garzetti,
  • Stefano Calza,
  • Eleonora Scotti,
  • Elisa Borsani,
  • Veronica Cappa,
  • Lia Rimondini and
  • Magda Mensi

Background: Periodontitis is a disease that leads to serious functional and esthetic dysfunctions. Periodontitis exists in different forms, and its etiology is related to multiple component causes. Two key processes involved in the evolution of this...

  • Article
  • Open Access
9 Citations
6,190 Views
17 Pages

Reporter Cell Assessment of TLR4-Induced NF-κB Responses to Cell-Free Hemoglobin and the Influence of Biliverdin

  • Jill Sharma,
  • Taylor Boyd,
  • Claudia Alvarado,
  • Edwin Gunn,
  • Jaimie Adams,
  • Traci Ness,
  • Robert Dunwoody,
  • John Lamb,
  • Brittany House and
  • Ronald Garner
  • + 1 author

Hemoglobin (Hb) released during red blood cell lysis can initiate TLR4-dependent signaling and trigger NF-κB activation in surrounding cells. Observations of chronic bleeding in various cancers leads us to hypothesize that Hb and Hb degradation...

  • Article
  • Open Access
11 Citations
5,133 Views
13 Pages

The canonical nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB) signaling pathway regulates central processes in mammalian cells and plays a fundamental role in the regulation of inflammation and immunity. Aberrant regulati...

  • Article
  • Open Access
10 Citations
5,980 Views
15 Pages

Olanzapine is an antipsychotic drug effective in the treatment of stress-associated psychiatric illnesses, but its effect on the spleen remains unclear. Vitamin C is essential for the optimum function of the immune system. We aim to investigate the e...

  • Review
  • Open Access
20 Citations
5,668 Views
17 Pages

For the recombinant expression of toxin-based drugs, a crucial step lies not only in the choice of the production host(s) but also in the accurate design of the protein chimera. These issues are particularly important since such products may be toxic...

  • Review
  • Open Access
96 Citations
11,080 Views
13 Pages

Evaluation of Angiogenesis Assays

  • Zachary I. Stryker,
  • Mehdi Rajabi,
  • Paul J. Davis and
  • Shaker A. Mousa

Angiogenesis assays allow for the evaluation of pro- or anti-angiogenic activity of endogenous or exogenous factors (stimulus or inhibitors) through investigation of their pro-or anti- proliferative, migratory, and tube formation effects on endotheli...

  • Review
  • Open Access
35 Citations
9,072 Views
14 Pages

Presently, cancer is one of the leading causes of death in the world, primarily due to tumor heterogeneity associated with high-grade malignancy. Tumor heterogeneity poses a tremendous challenge, especially with the emergence of resistance not only t...

  • Review
  • Open Access
63 Citations
10,617 Views
31 Pages

Biofilm infections have gained recognition as an important therapeutic challenge in the last several decades due to their relationship with the chronicity of infectious diseases. Studies of novel therapeutic treatments targeting infections require th...

  • Review
  • Open Access
80 Citations
11,295 Views
26 Pages

Chronic wounds are a major healthcare burden, with huge public health and economic impact. Microbial infections are the single most important cause of chronic, non-healing wounds. Chronic wound infections typically form biofilms, which are notoriousl...

  • Review
  • Open Access
52 Citations
5,794 Views
13 Pages

Oral and Psychological Alterations in Haemophiliac Patients

  • Luca Fiorillo,
  • Rosa De Stefano,
  • Gabriele Cervino,
  • Salvatore Crimi,
  • Alberto Bianchi,
  • Paola Campagna,
  • Alan Scott Herford,
  • Luigi Laino and
  • Marco Cicciù

Haemophiliacs are hereditary coagulopathies whose basic anomaly consists of the quantitative or qualitative alteration of one or more plasma proteins in the coagulation system. The objective of this review is to analyse all risk factors, predispositi...

  • Article
  • Open Access
3 Citations
5,119 Views
15 Pages

The Glycogen Synthase Kinase-3β Inhibitor LSN 2105786 Promotes Zebrafish Fin Regeneration

  • Swapnalee Sarmah,
  • Courtney Curtis,
  • Jennifer Mahin,
  • Mark Farrell,
  • Thomas A. Engler,
  • Manuel V. Sanchez-Felix,
  • Masahiko Sato,
  • Yanfai Linda Ma,
  • Shaoyou Chu and
  • James A. Marrs

The Wnt pathway has been shown to regulate bone homeostasis and to influence some bone disease states. We utilized a zebrafish model system to study the effects of a synthetic, orally bioavailable glycogen synthase kinase-3β (GSK3β) inhibit...

  • Review
  • Open Access
59 Citations
9,817 Views
19 Pages

The Potential of the Cyclotide Scaffold for Drug Development

  • Julio A. Camarero and
  • Maria Jose Campbell

Cyclotides are a novel class of micro-proteins (≈30–40 residues long) with a unique topology containing a head-to-tail cyclized backbone structure further stabilized by three disulfide bonds that form a cystine knot. This unique molecular...

  • Review
  • Open Access
16 Citations
6,393 Views
15 Pages

Multiple sclerosis (MS) primarily affects women in childbearing age and is associated with an increased risk of adverse post-partum outcomes. Relapses and now fetal exposure to disease modifying treatments in the early phase of pregnancy and thereaft...

  • Article
  • Open Access
18 Citations
5,762 Views
19 Pages

A High-Throughput Assay for Congenital and Age-Related Eye Diseases in Zebrafish

  • Lindy K. Brastrom,
  • C. Anthony Scott,
  • Deborah V. Dawson and
  • Diane C. Slusarski

Debilitating visual impairment caused by cataracts or microphthalmia is estimated to affect roughly 20 million people in the United States alone. According to the National Eye Institute, by 2050 that number is expected to more than double to roughly...

  • Article
  • Open Access
4 Citations
4,146 Views
10 Pages

Hepatoprotective Activity of InlB321/15, the HGFR Ligand of Bacterial Origin, in CCI4-Induced Acute Liver Injury Mice

  • Yaroslava Chalenko,
  • Konstantin Sobyanin,
  • Elena Sysolyatina,
  • Konstantin Midiber,
  • Egor Kalinin,
  • Alexandra Lavrikova,
  • Lyudmila Mikhaleva and
  • Svetlana Ermolaeva

HGF (hepatocyte growth factor)/HGFR (HGF receptor) signaling pathway is a key pathway in liver protection and regeneration after acute toxic damage. Listeria monocytogenes toxin InlB contains a HGFR-interacting domain and is a functional analog of HG...

  • Article
  • Open Access
125 Citations
11,936 Views
16 Pages

Platelet-Rich Plasma and Micrografts Enriched with Autologous Human Follicle Mesenchymal Stem Cells Improve Hair Re-Growth in Androgenetic Alopecia. Biomolecular Pathway Analysis and Clinical Evaluation

  • Pietro Gentile,
  • Maria G. Scioli,
  • Alessandra Bielli,
  • Barbara De Angelis,
  • Ciro De Sio,
  • Domenico De Fazio,
  • Gabriele Ceccarelli,
  • Angelo Trivisonno,
  • Augusto Orlandi and
  • Simone Garcovich
  • + 1 author

Platelet rich plasma (PRP) and Micrografts containing human follicle mesenchymal stem cells (HF-MSCs) were tried as a potential treatment for androgenetic alopecia (AGA). However, little to no work has yet to be seen wherein the bio-molecular pathway...

  • Article
  • Open Access
5 Citations
4,155 Views
14 Pages

In this study, we examined the cytotoxic effects of four fractions from three species of New Zealand (NZ) surf clam on four common organ cancer cells. In most cases, a dose- and time-dependent inhibition on the proliferation of the cancer cells was o...

  • Review
  • Open Access
47 Citations
10,881 Views
13 Pages

Multiple sclerosis (MS) is an inflammatory and neurodegenerative autoimmune disease of the central nervous system (CNS). Disease-modifying therapies (DMT) targeting inflammation have been shown to reduce disease activity in patients with relapsing&nd...

  • Concept Paper
  • Open Access
32 Citations
7,696 Views
21 Pages

The Transformative Possibilities of the Microbiota and Mycobiota for Health, Disease, Aging, and Technological Innovation

  • Lucas Jones,
  • Jessica Kumar,
  • Adil Mistry,
  • Thriveen Sankar Chittoor Mana,
  • George Perry,
  • V. Prakash Reddy and
  • Mark Obrenovich

The gut microbiota is extremely important for the health of the host across its lifespan. Recent studies have elucidated connections between the gut microbiota and neurological disease and disorders such as depression, anxiety, Alzheimer’s dise...

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Biomedicines - ISSN 2227-9059