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International Journal of Molecular Sciences, Volume 22, Issue 14

July-2 2021 - 522 articles

Cover Story: Membrane proteins and lipids, which are integral to the biological membrane, work hand in hand to ensure the smooth running of a myriad of physiological processes. Understanding and observing the molecular interplay between lipids and proteins is an experimental challenge. This review presents the recent biophysical approaches aimed at understanding how membrane proteins and lipids interact. The role of lipids in modulating oligomerization, conformational dynamics and ligand binding is summarized, and different techniques to observe such modulation are introduced along the way. A specific emphasis is put on single-molecule FRET, cryoelectron microscopy and native mass spectrometry techniques, given their important contribution to the study of lipid–protein interactions in the last five years. View this paper
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Articles (522)

  • Article
  • Open Access
18 Citations
3,702 Views
23 Pages

The bZIP Transcription Factor HapX Is Post-Translationally Regulated to Control Iron Homeostasis in Aspergillus fumigatus

  • Manuel Sánchez López-Berges,
  • Mareike Thea Scheven,
  • Peter Hortschansky,
  • Matthias Misslinger,
  • Clara Baldin,
  • Fabio Gsaller,
  • Ernst R. Werner,
  • Thomas Krüger,
  • Olaf Kniemeyer and
  • Jakob Weber
  • + 2 authors

The airborne fungus Aspergillus fumigatus causes opportunistic infections in humans with high mortality rates in immunocompromised patients. Previous work established that the bZIP transcription factor HapX is essential for virulence via adaptation t...

  • Article
  • Open Access
10 Citations
3,130 Views
13 Pages

Biological In Vitro Evaluation of PIL Graft Conjugates: Cytotoxicity Characteristics

  • Katarzyna Niesyto,
  • Wiktoria Łyżniak,
  • Magdalena Skonieczna and
  • Dorota Neugebauer

In vitro cytotoxicity of polymer-carriers, which in the side chains contain the cholinum ionic liquid units with chloride (Cl) or pharmaceutical anions dedicated for antituberculosis therapy, i.e., p-aminosalicylate (PAS) and clavulanate (CLV), was i...

  • Article
  • Open Access
22 Citations
5,077 Views
17 Pages

Liposomes Loaded with Everolimus and Coated with Hyaluronic Acid: A Promising Approach for Lung Fibrosis

  • Laura Pandolfi,
  • Alessandro Marengo,
  • Kamila Bohne Japiassu,
  • Vanessa Frangipane,
  • Nicolas Tsapis,
  • Valeria Bincoletto,
  • Veronica Codullo,
  • Sara Bozzini,
  • Monica Morosini and
  • Sara Lettieri
  • + 5 authors

Chronic lung allograft dysfunction (CLAD) and interstitial lung disease associated with collagen tissue diseases (CTD-ILD) are two end-stage lung disorders in which different chronic triggers induce activation of myo-/fibroblasts (LFs). Everolimus, a...

  • Article
  • Open Access
2 Citations
2,856 Views
25 Pages

The Process of Binding and Releasing of Genetic Material from Lipoplexes Based on Trimeric Surfactants and Phospholipids

  • Żaneta Polańska,
  • Zuzanna Pietralik-Molińska,
  • Daria Wojciechowska,
  • Augustyn Moliński,
  • Marek Weiss,
  • Andrzej Skrzypczak and
  • Maciej Kozak

Nonviral vectors for gene therapy such as lipoplexes are characterized by low toxicity, high biocompatibility, and good transfection efficiency. Specifically, lipoplexes based on polymeric surfactants and phospholipids have great potential as gene ca...

  • Article
  • Open Access
41 Citations
5,128 Views
22 Pages

6-Gingerol, a Major Constituent of Zingiber officinale Rhizoma, Exerts Anticonvulsant Activity in the Pentylenetetrazole-Induced Seizure Model in Larval Zebrafish

  • Kinga Gawel,
  • Wirginia Kukula-Koch,
  • Nancy Saana Banono,
  • Dorota Nieoczym,
  • Katarzyna M. Targowska-Duda,
  • Lidia Czernicka,
  • Jolanta Parada-Turska and
  • Camila V. Esguerra

Zingiber officinale is one of the most frequently used medicinal herbs in Asia. Using rodent seizure models, it was previously shown that Zingiber officinale hydroethanolic extract exerts antiseizure activity, but the active constituents responsible...

  • Article
  • Open Access
30 Citations
3,885 Views
19 Pages

While the infection rate after primary total joint replacements (TJR) sits at 1–2%, for trauma-related surgery, it can be as high as 3.6 to 21.2% based on the type of trauma; the risk of reinfection after revision surgery is even higher. Current trea...

  • Review
  • Open Access
15 Citations
3,691 Views
12 Pages

The ubiquitin-proteasome system regulates biological processes in normal and diseased states. Recent investigations have focused on ubiquitin-dependent modifications and their impacts on cellular function, commitment, and differentiation. Ubiquitinat...

  • Review
  • Open Access
34 Citations
5,047 Views
13 Pages

Androgen/Androgen Receptor Signaling in Ovarian Cancer: Molecular Regulation and Therapeutic Potentials

  • Wei-Min Chung,
  • Lumin Chen,
  • Wei-Chun Chang,
  • Sheng-Yuan Su,
  • Yao-Ching Hung and
  • Wen-Lung Ma

Ovarian cancer (OVCA) arises from three cellular origins, namely surface epithelial cells, germ cells, and stromal cells. More than 85% of OVCAs are EOCs (epithelial ovarian carcinomas), which are the most lethal gynecological malignancies. Cancer st...

  • Article
  • Open Access
42 Citations
4,489 Views
21 Pages

Extracellular Hsp90α Promotes Tumor Lymphangiogenesis and Lymph Node Metastasis in Breast Cancer

  • Qiaoyun Hou,
  • Shuohua Chen,
  • Qi An,
  • Boya Li,
  • Yan Fu and
  • Yongzhang Luo

Early detection and discovery of new therapeutic targets are urgently needed to improve the breast cancer treatment outcome. Here we conducted an official clinical trial with cross-validation to corroborate human plasma Hsp90α as a novel breast cance...

  • Article
  • Open Access
20 Citations
4,411 Views
16 Pages

High temperature stress is one of the most threatening abiotic stresses for plants limiting the crop productivity world-wide. Altered developmental responses of plants to moderate-high temperature has been shown to be linked to the intracellular auxi...

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Int. J. Mol. Sci. - ISSN 1422-0067