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Biomolecules, Volume 10, Issue 2

February 2020 - 186 articles

Cover Story: The bacterial flagellum is a motility organelle consisting of a long helical filament as a propeller and a rotary motor. Salmonella enterica has two genes of flagellin, fljB and fliC, for flagellar filament formation and autonomously switches their expression. Salmonella strain expressing FljB has shown a higher motility than the one expressing FliC under high viscosity. Our structural analysis by electron cryomicroscopy revealed that the structures of FljB and FliC filaments are nearly identical except for the position, orientation, and dynamics of the outermost domain D3 of flagellin, suggesting that domain D3 plays an important role not only in changing antigenicity of the filament but also in optimizing motility function of the filament as a propeller under different conditions. View this paper.
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Articles (186)

  • Review
  • Open Access
229 Citations
28,378 Views
24 Pages

The Role of PGC-1α and Mitochondrial Biogenesis in Kidney Diseases

  • Miguel Fontecha-Barriuso,
  • Diego Martin-Sanchez,
  • Julio Manuel Martinez-Moreno,
  • Maria Monsalve,
  • Adrian Mario Ramos,
  • Maria Dolores Sanchez-Niño,
  • Marta Ruiz-Ortega,
  • Alberto Ortiz and
  • Ana Belen Sanz

24 February 2020

Chronic kidney disease (CKD) is one of the fastest growing causes of death worldwide, emphasizing the need to develop novel therapeutic approaches. CKD predisposes to acute kidney injury (AKI) and AKI favors CKD progression. Mitochondrial derangement...

  • Article
  • Open Access
15 Citations
4,922 Views
13 Pages

Sequencing and Analysis of the Genome of Propionibacterium freudenreichii T82 Strain: Importance for Industry

  • Kamil Piwowarek,
  • Edyta Lipińska,
  • Elżbieta Hać-Szymańczuk,
  • Marek Kieliszek and
  • Anna Maria Kot

24 February 2020

The genome of Propionibacterium freudenreichii ssp. freudenreichii T82, which has a chromosome containing 2,585,340 nucleotides with 67.3% GC content (guanine-cytosine content), is described in this paper. The total number of genes is 2308, of which...

  • Article
  • Open Access
15 Citations
4,034 Views
19 Pages

24 February 2020

N-(2-hydroxyphenyl)-1-[3-(2-oxo-2,3-dihydro-1H-benzimidazol -1-yl)propyl]piperidine-4-carboxamide (D2AAK4) is a multitarget ligand of aminergic G protein-coupled receptors (GPCRs) identified in structure-based virtual screening. Here we present detai...

  • Feature Paper
  • Article
  • Open Access
18 Citations
5,437 Views
18 Pages

Solid γ-Cyclodextrin Inclusion Compound with Gingerols, a Multi-Component Guest: Preparation, Properties and Application in Yogurt

  • Joana M. Pais,
  • Bruna Pereira,
  • Filipe A. Almeida Paz,
  • Susana M. Cardoso and
  • Susana S. Braga

22 February 2020

Gingerols from the rhizome of fresh ginger (Zingiber officinale) were obtained by a simple extraction, followed by purification. The gingerols extract was composed of 6-gingerol (54%), 8-gingerol (20%), and 10-gingerol (26%). It was included into &ga...

  • Article
  • Open Access
8 Citations
3,355 Views
12 Pages

22 February 2020

The interactions between the DNA binding domain (DBD) of the tumor suppressor p53 and miR4749, characterized by a high sequence similarity with the DNA Response Element (RE) of p53, was investigated by fluorescence spectroscopy combined with computat...

  • Article
  • Open Access
44 Citations
4,729 Views
19 Pages

Antiproliferative Effect of Acridine Chalcone Is Mediated by Induction of Oxidative Stress

  • Peter Takac,
  • Martin Kello,
  • Maria Vilkova,
  • Janka Vaskova,
  • Radka Michalkova,
  • Gabriela Mojzisova and
  • Jan Mojzis

22 February 2020

Chalcones are naturally occurring phytochemicals with diverse biological activities including antioxidant, antiproliferative, and anticancer effects. Some studies indicate that the antiproliferative effect of chalcones may be associated with their pr...

  • Review
  • Open Access
95 Citations
11,640 Views
34 Pages

21 February 2020

Mesenchymal stem/stromal cells (MSCs) are a reservoir for tissue homeostasis and repair that age during organismal aging. Beside the fundamental in vivo role of MSCs, they have also emerged in the last years as extremely promising therapeutic agents...

  • Review
  • Open Access
73 Citations
10,440 Views
20 Pages

21 February 2020

Different abiotic and biotic stresses lead to the production and accumulation of reactive oxygen species (ROS) in various cell organelles such as in mitochondria, resulting in oxidative stress, inducing defense responses or programmed cell death (PCD...

  • Article
  • Open Access
23 Citations
5,054 Views
13 Pages

Optimum Inhibition of Amphotericin-B-Resistant Candida albicans Strain in Single- and Mixed-Species Biofilms by Candida and Non-Candida Terpenoids

  • Hidaya F. Z. Touil,
  • Kebir Boucherit,
  • Zahia Boucherit-Otmani,
  • Ghalia Kohder,
  • Mohamed Madkour and
  • Sameh S. M. Soliman

21 February 2020

Candida albicans is one of the most common human fungal pathogens and represents the most important cause of opportunistic mycoses worldwide. Surgical devices including catheters are easily contaminated with C. albicans via its formation of drug-resi...

  • Article
  • Open Access
31 Citations
4,603 Views
15 Pages

Biological Effects of Glucosinolate Degradation Products from Horseradish: A Horse that Wins the Race

  • Marijana Popović,
  • Ana Maravić,
  • Vedrana Čikeš Čulić,
  • Azra Đulović,
  • Franko Burčul and
  • Ivica Blažević

21 February 2020

Horseradish degradation products, mainly isothiocyanates (ITC) and nitriles, along with their precursors glucosinolates, were characterized by GC-MS and UHPLC-MS/MS, respectively. Volatiles from horseradish leaves and roots were isolated using microw...

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Biomolecules - ISSN 2218-273X