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  • Article
  • Open Access
164 Views
29 Pages

The Proteome of Dictyostelium discoideum Across Its Entire Life Cycle Reveals Sharp Transitions Between Developmental Stages

  • Sarena Banu,
  • P. V. Anusha,
  • Pedro Beltran-Alvarez,
  • Mohammed M. Idris,
  • Katharina C. Wollenberg Valero and
  • Francisco Rivero
Proteomes2026, 14(1), 3;https://doi.org/10.3390/proteomes14010003 
(registering DOI)

8 January 2026

Background: Dictyostelium discoideum is widely used in developmental and evolutionary biology due to its ability to transition from a single cell to a multicellular organism in response to starvation. While transcriptome information across its life c...

  • Article
  • Open Access
142 Views
16 Pages

Proteomics and Bioinformatics Profiles of Human Mesothelial Cell Line MeT-5A

  • Rachel L. Watkin,
  • Avedis A. Kazanjian,
  • Jennifer R. Damicis and
  • Elizabeth Yohannes

Background: Despite existing proteomics studies of other cell types, a comprehensive proteome of mesothelial cells has not been characterized. This study establishes a crucial baseline proteome for mesothelial cells to better understand their fundame...

  • Article
  • Open Access
119 Views
20 Pages

Beyond Repression: ArsR Functions as a Global Activator of Metabolic and Redox Responses in Escherichia coli

  • Brett Sather,
  • James Larson,
  • Kian Hutt Vater,
  • Jade Westrum,
  • Timothy R. McDermott and
  • Brian Bothner

Background: The arsenic-responsive repressor, ArsR, has long been understood as a canonical regulator of the arsRBC operon, which confers resistance to arsenic stress. However, recent studies suggest a broader regulatory scope for ArsR. Here, we inve...

  • Communication
  • Open Access
384 Views
13 Pages

A Proteomic View of Butterfly Metamorphosis

  • Andrew Hesketh,
  • Juned Kadiwala,
  • Vaishnavi Ravikumar,
  • Ana Rita Garizo,
  • Patrícia Beldade,
  • Marjorie Fournier and
  • Rameen Shakur

18 December 2025

Background: Insect metamorphosis is one of the most fascinating developmental processes in the natural world. Complete metamorphosis requires the breakdown and reorganisation of larval tissues and the coordinated construction and development of adult...

  • Article
  • Open Access
543 Views
23 Pages

Comprehensive Insights into Obesity and Type 2 Diabetes from Protein Network, Canonical Pathway, Phosphorylation and Antimicrobial Peptide Signatures of Human Serum

  • Petra Magdolna Bertalan,
  • Erdenetsetseg Nokhoijav,
  • Ádám Pap,
  • George C. Neagu,
  • Miklós Káplár,
  • Zsuzsanna Darula,
  • Gergő Kalló,
  • Laszlo Prokai and
  • Éva Csősz

17 December 2025

Background: Obesity is a major risk factor for type 2 diabetes (T2D); however, the molecular links between these conditions are not fully understood. Methods: We performed an integrative serum proteomics study on samples from 134 individuals (healthy...

  • Article
  • Open Access
375 Views
22 Pages

Proteome Profiling of Rabies-Infected and Uninfected Dog Brain Tissues, Cerebrospinal Fluids and Serum Samples

  • Ukamaka U. Eze,
  • Rethabile Mokoena,
  • Kenneth I. Ogbu,
  • Sinegugu Dubazana,
  • Ernest C. Ngoepe,
  • Mparamoto Munangatire,
  • Romanus C. Ezeokonkwo,
  • Boniface M. Anene,
  • Sindisiwe G. Buthelezi and
  • Claude T. Sabeta

15 December 2025

Background: Rabies is among the oldest known zoonotic viral diseases and is caused by members of the Lyssavirus genus. The prototype species, Lyssavirus rabies, effectively evades the host immune response, allowing the infection to progress unnoticed...

  • Article
  • Open Access
533 Views
24 Pages

Proteomic Profiling of Non-Muscle Invasive Bladder Cancer Reveals Stage-Specific Molecular Signatures and Prognostic Biomarkers

  • Lorenza Vantaggiato,
  • Marco Frisenda,
  • Enxhi Shaba,
  • Chiara Splendore,
  • Beatrice Sciarra,
  • Luca Bini,
  • Alessandro Sciarra and
  • Claudia Landi

10 December 2025

Background: Non-muscle invasive bladder cancer (NMIBC) comprises high-grade (HG) and low-grade (LG) variants, classified by aggressiveness, recurrence risk, and stage—either non-invasive (pTa) or invading the lamina propria (pT1). Cystoscopy re...

  • Article
  • Open Access
453 Views
16 Pages

Insights into Missense SNPs on Amyloidogenic Proteins

  • Fotios P. Galanis,
  • Avgi E. Apostolakou,
  • Georgia I. Nasi,
  • Zoi I. Litou and
  • Vassiliki A. Iconomidou

2 December 2025

Background: Amyloidogenic proteins, a heterogenous group of proteins characterized by their ability to form amyloid fibrils, lead to pathological conditions when they undergo abnormal folding and self-assembly. Missense single-nucleotide polymorphism...

  • Article
  • Open Access
686 Views
23 Pages

25 November 2025

Background: Multiple myeloma (MM) is essentially an incurable cancer, but treatments with proteasome inhibitors are widely used clinically to extend patient survival. While the mechanisms of proteasome inhibition by Bortezomib are well known, the cel...

  • Article
  • Open Access
716 Views
20 Pages

Comparative Proteomic Analysis of Aqueous Humor, Anterior Lens Capsules, and Crystalline Lenses in Different Human Cataract Subtypes Versus Healthy Controls

  • Christina Karakosta,
  • Martina Samiotaki,
  • Anastasios Bisoukis,
  • Konstantinos I. Bougioukas,
  • George Panayotou,
  • Nantieznta Kyriakidou,
  • Konstantinos Moschou and
  • Marilita M. Moschos

21 November 2025

Background: The aim of this study is to investigate the pathophysiology of cataract by analyzing signaling pathways in three sample types obtained from four different lens groups: age-related (ARC), diabetic (DC), post-vitrectomy cataract (PVC) and c...

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Proteomes - ISSN 2227-7382