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Biomolecules, Volume 12, Issue 10

October 2022 - 216 articles

Cover Story: Fibrillin-1 is an extracellular matrix protein that provides critical functions in connective tissues. Mutations of this protein give rise to Marfan syndrome, a genetic disease characterized by severe cardiovascular, ocular, and skeletal symptoms. Typically, fibrillin-1 mutations cause the progressive enlargement of the ascending aorta, leading to aneurysms and dissections. Marfan patients also suffer from retinal detachment. However, if and how fibrillin-1 deficiency affects the microvasculature have never been investigated. We show that fibrillin-1 plays a critical role in the homeostasis of retinal arterioles. Fibrillin-1 deficiency impairs basement membrane and smooth muscle cell coverage, resulting in arteriolar leakage and enlargement. Losartan treatment, which reduces aortic root dilation in mouse models of Marfan syndrome, rescues the arteriolar defects. View this paper
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Articles (216)

  • Article
  • Open Access
4 Citations
3,465 Views
12 Pages

Cholesterol Content of Very-Low-Density Lipoproteins Is Associated with 1-Year Mortality in Acute Heart Failure Patients

  • Vesna Degoricija,
  • Iva Klobučar,
  • Ines Potočnjak,
  • Sanda Dokoza Terešak,
  • Luka Vidović,
  • Gudrun Pregartner,
  • Andrea Berghold,
  • Hansjörg Habisch,
  • Tobias Madl and
  • Saša Frank

21 October 2022

Considering the relationship between the extent of metabolic derangement and the disease severity in heart failure, we hypothesized that the lipid content of very-low-density lipoprotein (VLDL) may have prognostic value for 1 year mortality in acute...

  • Article
  • Open Access
7 Citations
3,231 Views
14 Pages

Type I Interferon Receptor Subunit 1 Deletion Attenuates Experimental Abdominal Aortic Aneurysm Formation

  • Takahiro Shoji,
  • Jia Guo,
  • Yingbin Ge,
  • Yankui Li,
  • Gang Li,
  • Toru Ikezoe,
  • Wei Wang,
  • Xiaoya Zheng,
  • Sihai Zhao and
  • Naoki Fujimura
  • + 3 authors

21 October 2022

Objective: Type I interferon receptor signaling contributes to several autoimmune and vascular diseases such as lupus, atherosclerosis and stroke. The purpose of this study was to assess the influence of type I interferon receptor deficiency on the f...

  • Article
  • Open Access
11 Citations
2,578 Views
17 Pages

21 October 2022

As part of the search for new medicinal substances with potential application in oncology, the synthesis of new compounds combining the betulin molecule and the indole system was carried out. The structure of the ester derivatives obtained in the Ste...

  • Article
  • Open Access
8 Citations
5,024 Views
13 Pages

21 October 2022

Recent advancement in single-cell RNA sequencing (scRNA-seq) technology is gaining more and more attention. Cell type annotation plays an essential role in scRNA-seq data analysis. Several computational methods have been proposed for automatic annota...

  • Article
  • Open Access
7 Citations
3,218 Views
19 Pages

Heat Shock Protein Upregulation Supplemental to Complex mRNA Alterations in Autoimmune Glaucoma

  • Sabrina Reinehr,
  • Armin Safaei,
  • Pia Grotegut,
  • Annika Guntermann,
  • Teresa Tsai,
  • Stephan A. Hahn,
  • Steffen Kösters,
  • Carsten Theiss,
  • Katrin Marcus and
  • H. Burkhard Dick
  • + 2 authors

21 October 2022

Glaucomatous optic neuropathy is a common cause for blindness. An elevated intraocular pressure is the main risk factor, but also a contribution of the immune system seems likely. In the experimental autoimmune glaucoma model used here, systemic immu...

  • Article
  • Open Access
3 Citations
2,671 Views
10 Pages

Gerstmann–Sträussler–Scheinker Disease with F198S Mutation Induces Independent Tau and Prion Protein Pathologies in Bank Voles

  • Rosalia Bruno,
  • Laura Pirisinu,
  • Geraldina Riccardi,
  • Claudia D’Agostino,
  • Elena De Cecco,
  • Giuseppe Legname,
  • Franco Cardone,
  • Pierluigi Gambetti,
  • Romolo Nonno and
  • Umberto Agrimi
  • + 1 author

21 October 2022

Gerstmann–Sträussler–Scheinker disease (GSS) is a rare genetic prion disease. A large GSS kindred linked to the serine-for-phenylalanine substitution at codon 198 of the prion protein gene (GSS-F198S) is characterized by conspicuous...

  • Article
  • Open Access
8 Citations
2,856 Views
16 Pages

Effects of Psychotropic Medication on Somatic Sterol Biosynthesis of Adult Mice

  • Marta Balog,
  • Allison C Anderson,
  • Marija Heffer,
  • Zeljka Korade and
  • Karoly Mirnics

21 October 2022

Polypharmacy is commonly used to treat psychiatric disorders. These combinations often include drugs with sterol biosynthesis inhibiting side effects, including the antipsychotic aripiprazole (ARI), and antidepressant trazodone (TRZ). As the effects...

  • Article
  • Open Access
1 Citations
2,416 Views
15 Pages

Modelling Hyperglycaemia in an Epithelial Membrane Model: Biophysical Characterisation

  • Ana Reis,
  • Joana P. F. Teixeira,
  • Ana M. G. Silva,
  • Mariana Ferreira,
  • Paula Gameiro and
  • Victor de Freitas

21 October 2022

Biomimetic models are valuable platforms to improve our knowledge on the molecular mechanisms governing membrane-driven processes in (patho)physiological conditions, including membrane permeability, transport, and fusion. However, current membrane mo...

  • Article
  • Open Access
7 Citations
3,671 Views
14 Pages

Molecular Classification of Genes Associated with Hypoxic Lipid Metabolism in Pancreatic Cancer

  • Yaning Li,
  • Xinyue Liang,
  • Gang Che,
  • Yutong Chen,
  • Lisi Luo,
  • Kecheng Liu,
  • Rongzhi Xie and
  • Linjuan Zeng

21 October 2022

Abnormal lipid metabolism often occurs under hypoxic microenvironment, which is an important energy supplement for cancer cell proliferation and metastasis. We aimed to explore the lipid metabolism characteristics and gene expression features of panc...

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Biomolecules - ISSN 2218-273X