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Biomedicines, Volume 5, Issue 2

2017 June - 23 articles

Cover Story: Targeted toxins play an increasingly important role in tumor treatment. However, their success is hampered by poor cytosolic entry due to endosomal entrapment. The co-application of glycosylated triterpenoids (saponins) drastically augments the endosomal escape. They first incorporate into the plasma membrane without affecting the membrane integrity. After internalization, they accumulate inside endolysosomes. Finally, the saponins associate with the toxins and mediate the endosomal release. View this paper
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Articles (23)

  • Review
  • Open Access
32 Citations
9,674 Views
16 Pages

Allogeneic haematopoietic stem cell transplantation (HSCT) from an human leukocyte antigen (HLA)-identical donor can be curative for eligible patients with non-malignant and malignant haematological disorders. HSCT from alternative donor sources, suc...

  • Review
  • Open Access
568 Citations
41,957 Views
12 Pages

The Role of Angiogenesis in Cancer Treatment

  • Mehdi Rajabi and
  • Shaker A. Mousa

A number of anti-angiogenesis drugs have been FDA-approved and are being used in cancer treatment, and a number of other agents are in different stages of clinical development or in preclinical evaluation. However, pharmacologic anti-angiogenesis str...

  • Article
  • Open Access
163 Citations
18,037 Views
11 Pages

Indigenous Probiotic Lactobacillus Isolates Presenting Antibiotic like Activity against Human Pathogenic Bacteria

  • Debashis Halder,
  • Manisha Mandal,
  • Shiv Sekhar Chatterjee,
  • Nishith Kumar Pal and
  • Shyamapada Mandal

Background: Indigenous lactic acid bacteria are well known probiotics having antibacterial activity against potentially pathogenic bacteria. This study aims to characterize the curd lactobacilli for their probiotic potentiality and antagonistic activ...

  • Feature Paper
  • Article
  • Open Access
8 Citations
5,772 Views
11 Pages

Biocompatibility Analyses of Al2O3-Treated Titanium Plates Tested with Osteocyte and Fibroblast Cell Lines

  • Alberto Smargiassi,
  • Jessika Bertacchini,
  • Marta Checchi,
  • Francesco Cavani,
  • Marzia Ferretti and
  • Carla Palumbo

Osseointegration of a titanium implant is still an issue in dental/orthopedic implants durable over time. The good integration of these implants is mainly due to their surface and topography. We obtained an innovative titanium surface by shooting dif...

  • Feature Paper
  • Review
  • Open Access
5 Citations
8,232 Views
15 Pages

Hematopoietic stem cell transplantation is a potent form of immunotherapy, potentially life-saving for many malignant hematologic diseases. However, donor lymphocytes infused with the graft while exerting a graft versus malignancy effect can also cau...

  • Feature Paper
  • Review
  • Open Access
109 Citations
7,727 Views
15 Pages

NF-κB Signalling in Glioblastoma

  • Vincent Soubannier and
  • Stefano Stifani

Nuclear factor-κB (NF-κB) is a transcription factor regulating a wide array of genes mediating numerous cellular processes such as proliferation, differentiation, motility and survival, to name a few. Aberrant activation of NF-κB is a frequent event...

  • Feature Paper
  • Review
  • Open Access
11 Citations
5,974 Views
20 Pages

Third-generation immunotoxins are composed of a human, or humanized, targeting moiety, usually a monoclonal antibody or an antibody fragment, and a non-human effector molecule. Due to the non-human origin of the cytotoxic domain, these molecules stim...

  • Review
  • Open Access
49 Citations
7,329 Views
16 Pages

NF-κB in Hematological Malignancies

  • Véronique Imbert and
  • Jean-François Peyron

NF-κB (Nuclear Factor Κ-light-chain-enhancer of activated B cells) transcription factors are critical regulators of immunity, stress response, apoptosis, and differentiation. Molecular defects promoting the constitutive activation of canonical and no...

  • Feature Paper
  • Review
  • Open Access
45 Citations
6,324 Views
11 Pages

NF-κB Members Left Home: NF-κB-Independent Roles in Cancer

  • Carlota Colomer,
  • Laura Marruecos,
  • Anna Vert,
  • Anna Bigas and
  • Lluis Espinosa

Nuclear factor-κB (NF-κB) has been long considered a master regulator of inflammation and immune responses. Additionally, aberrant NF-κB signaling has been linked with carcinogenesis in many types of cancer. In recent years, the study of NF-κB member...

  • Article
  • Open Access
20 Citations
5,942 Views
18 Pages

Implications of a Multi-Step Trigger of Retinal Regeneration in the Adult Newt

  • Hirofumi Yasumuro,
  • Keisuke Sakurai,
  • Fubito Toyama,
  • Fumiaki Maruo and
  • Chikafumi Chiba

The newt is an amazing four-limbed vertebrate that can regenerate various body parts including the retina. In this animal, when the neural retina (NR) is removed from the eye by surgery (retinectomy), both the NR and the retinal pigment epithelium (R...

  • Feature Paper
  • Review
  • Open Access
51 Citations
21,026 Views
12 Pages

Fibromyalgia is a complex chronic condition characterized by pain, physical fatigue, sleep disorder and cognitive impairment. Evidence-based guidelines recommend antidepressants as treatments of fibromyalgia where tricyclics are often considered to h...

  • Feature Paper
  • Review
  • Open Access
24 Citations
5,770 Views
7 Pages

Regulatory T (Tregs) cells play a crucial role in immunoregulation and promotion of immunological tolerance. Adoptive transfer of these cells has therefore been of interest in the field of bone marrow and solid organ transplantation, autoimmune disea...

  • Review
  • Open Access
46 Citations
14,302 Views
11 Pages

Fibromyalgia is characterized by chronic widespread pain and several additional symptoms such as fatigue, cognitive dysfunction, depressive episodes, and anxiety. The underlying pathophysiology of fibromyalgia is still poorly understood, and treatmen...

  • Feature Paper
  • Review
  • Open Access
179 Citations
18,995 Views
23 Pages

Hypoxia and Inflammation in Cancer, Focus on HIF and NF-κB

  • Laura D’Ignazio,
  • Michael Batie and
  • Sonia Rocha

Cancer is often characterised by the presence of hypoxia and inflammation. Paramount to the mechanisms controlling cellular responses under such stress stimuli, are the transcription factor families of Hypoxia Inducible Factor (HIF) and Nuclear Facto...

  • Feature Paper
  • Review
  • Open Access
109 Citations
25,013 Views
24 Pages

Fibromyalgia syndrome (FMS) is a chronic condition with unknown aetiology. The pathophysiology of the disease is incompletely understood; despite advances in our knowledge with regards to abnormal central and peripheral pain processing, and hypothala...

  • Article
  • Open Access
34 Citations
7,570 Views
14 Pages

Protein amyloids are characterized by aggregates that usually consist of fibres containing misfolded proteins and having a cross β-sheet conformation. These aggregates can eventually lead to several degenerative diseases like Alzheimer’s disease, amy...

  • Article
  • Open Access
116 Citations
9,354 Views
11 Pages

The Protective Effects of p-Coumaric Acid on Acute Liver and Kidney Damages Induced by Cisplatin

  • Fazile Nur Ekinci Akdemir,
  • Mevlüt Albayrak,
  • Muhammet Çalik,
  • Yasin Bayir and
  • İlhami Gülçin

In this study, we aimed to investigate the effects of p-Coumaric acid (PCA) on cisplatin (CIS)-induced hepatotoxicity and nephrotoxicity in Wistar adult rats for 24 h compared to untreated control groups. In this experiment, 40 Wistar adult rats were...

  • Article
  • Open Access
17 Citations
9,087 Views
13 Pages

Virgin coconut oil (VCO) has been the subject of several studies which have aimed to alleviate Alzheimer’s disease (AD) pathology, focusing on in vitro antioxidant and acetylcholinesterase (AChE) inhibitory activities. Here, we studied an underutiliz...

  • Article
  • Open Access
92 Citations
22,981 Views
9 Pages

Fibromyalgia (FM) is a complex, multi-symptom condition that predominantly affects women. The majority of those affected are unlikely to gain significant symptomatic control from the few treatments that are approved for FM. In this 10-week, single-bl...

  • Review
  • Open Access
44 Citations
13,144 Views
10 Pages

Modulation of NMDA Receptor Activity in Fibromyalgia

  • Geoffrey Littlejohn and
  • Emma Guymer

Activation of the N-methyl-d-aspartate receptor (NMDAR) results in increased sensitivity of spinal cord and brain pathways that process sensory information, particularly those which relate to pain. The NMDAR shows increased activity in fibromyalgia a...

  • Feature Paper
  • Review
  • Open Access
49 Citations
11,631 Views
25 Pages

Glycosylated Triterpenoids as Endosomal Escape Enhancers in Targeted Tumor Therapies

  • Hendrik Fuchs,
  • Nicole Niesler,
  • Alexandra Trautner,
  • Simko Sama,
  • Gerold Jerz,
  • Hossein Panjideh and
  • Alexander Weng

Protein-based targeted toxins play an increasingly important role in targeted tumor therapies. In spite of their high intrinsic toxicity, their efficacy in animal models is low. A major reason for this is the limited entry of the toxin into the cytos...

  • Article
  • Open Access
12 Citations
5,521 Views
15 Pages

HLA-C KIR-Ligands Determine the Impact of Anti-Thymocyte Globulin (ATG) on Graft versus Host and Graft versus Leukemia Effects Following Hematopoietic Stem Cell Transplantation

  • Johannes Clausen,
  • Alexandra Böhm,
  • Irene Straßl,
  • Olga Stiefel,
  • Veronika Buxhofer-Ausch,
  • Sigrid Machherndl-Spandl,
  • Josef König,
  • Stefan Schmidt,
  • Hansjörg Steitzer and
  • David Nachbaur
  • + 3 authors

Rabbit anti-thymocyte globulins (ATGs) are widely used for the prevention of acute and chronic graft versus host disease (aGVHD, cGVHD) following allogeneic hematopoietic stem cell transplantation (HSCT). However, most prospective and retrospective s...

  • Article
  • Open Access
13 Citations
6,174 Views
17 Pages

Novel Computerized Method for Measurement of Retinal Vessel Diameters

  • Hichem Guedri,
  • Mariem Ben Abdallah,
  • Fraj Echouchene and
  • Hafedh Belmabrouk

Several clinical studies reveal the relationship between alterations in the topologies of the human retinal blood vessel, the outcrop and the disease evolution, such as diabetic retinopathy, hypertensive retinopathy, and macular degeneration. Indeed,...

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Biomedicines - ISSN 2227-9059