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Biomolecules, Volume 15, Issue 4

April 2025 - 150 articles

Cover Story: The archaellum is a rotary molecular propeller that enables archaea to swim, follow nutrients, evade perils and conquer new habitats. While functionally analogous to bacterial flagella, it is distinct in structure and mechanism. Unlike the bacterial flagellum, which is powered by a proton motive force, the archaellum is driven by ATP hydrolysis. It is composed of protein subunits called archaellins and assembled by a specialised molecular machinery homologous to bacterial type IV pilus systems. Studying its structure and dynamics offers fresh insight into the evolutionary divergence of motility systems and inspires innovation in nanotechnology and molecular engineering. View this paper
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Articles (150)

  • Perspective
  • Open Access
966 Views
7 Pages

21 April 2025

The mouse genome is transcribed at different rates in both directions from the newly formed genome after fertilization. During embryonic genomic activation (EGA/ZGA), the first RNA metabolism creates heterogeneity between blastomeres. Indeed, ZGA-dep...

  • Article
  • Open Access
884 Views
16 Pages

Regeneration of Two-Walled Infrabony Periodontal Defects in Swine After Buccal Fat Pad-Derived Dedifferentiated Fat Cell Autologous Transplantation

  • Daisuke Akita,
  • Naoki Tsukimura,
  • Tomohiko Kazama,
  • Rie Takahashi,
  • Yoshiki Taniguchi,
  • Jin Inoue,
  • Ayana Suzuki,
  • Nodoka Tanabe,
  • Keisuke Seki and
  • Yoshinori Arai
  • + 6 authors

20 April 2025

Mature adipocyte-derived dedifferentiated fat (DFAT) cells show proliferative capabilities and multipotency. Given that the buccal fat pad (BFP) serves as a readily available resource for DFAT cell isolation, BFP-derived DFAT (BFP-DFAT) cells are a p...

  • Article
  • Open Access
1 Citations
1,143 Views
15 Pages

Link N Directly Targets IL-1β to Suppress Inflammation and Regulate Sensory Pain in Intervertebral Disc Degeneration

  • Michael P. Grant,
  • Muskan Alad,
  • Fajer Yousef,
  • Laura M. Epure,
  • John Antoniou and
  • Fackson Mwale

19 April 2025

Intervertebral disc (IVD) disease is typically characterized by the degradation of IVD tissue, secretion of inflammatory and painful factors, and hyperinnervation of the disc. The pro-inflammatory cytokine interleukin-1β (IL-1β) has been re...

  • Article
  • Open Access
1 Citations
757 Views
17 Pages

The Role of Antigen Carbohydrate 125 in Modulating Soluble ST2: Prognostic-Related Effects in Acute Heart Failure

  • Arancha Martí-Martínez,
  • Julio Núñez,
  • Herminio López-Escribano,
  • Elena Revuelta-López,
  • Anna Mollar,
  • Marta Peiró,
  • Juan Sanchis,
  • Antoni Bayés-Genís,
  • Arturo Carratala and
  • Òscar Miró
  • + 2 authors

18 April 2025

Background: Acute heart failure (AHF) is a complex syndrome associated with high mortality and hospital readmissions, characterized by volume overload and inflammation. Soluble ST2 (sST2) and antigen carbohydrate 125 (CA125) are emerging biomarkers t...

  • Article
  • Open Access
1 Citations
962 Views
22 Pages

Identification of TSSK1 and TSSK2 as Novel Targets for Male Contraception

  • Saman Nayyab,
  • Marıá Gracia Gervasi,
  • Darya A. Tourzani,
  • Yeva Shamailova,
  • Hiroki Akizawa,
  • Mahboubeh Taghavi,
  • Wei Cui,
  • Rafael Fissore,
  • Ana Maria Salicioni and
  • Gunda I. Georg
  • + 2 authors

18 April 2025

The testis-specific serine kinases (TSSKs) are post-meiotically expressed in testicular germ cells. Their testis-specific expression, together with their putative role in phosphorylation pathways, suggests that TSSKs have relevant roles in spermiogen...

  • Article
  • Open Access
2 Citations
1,210 Views
19 Pages

Sex-Specific Inflammatory Profiles Affect Neuropsychiatric Issues in COVID-19 Survivors

  • Mariagrazia Palladini,
  • Mario Gennaro Mazza,
  • Beatrice Bravi,
  • Margherita Bessi,
  • Maria Cristina Lorenzi,
  • Sara Spadini,
  • Rebecca De Lorenzo,
  • Patrizia Rovere-Querini,
  • Roberto Furlan and
  • Francesco Benedetti

18 April 2025

Post-COVID syndrome has unveiled intricate connections between inflammation, depressive psychopathology, and cognitive impairment. This study investigates these relationships in 101 COVID-19 survivors, focusing on sex-specific variations. Utilizing p...

  • Feature Paper
  • Article
  • Open Access
1,635 Views
23 Pages

Progression and Augmentation Therapy in PiSZ and PiZZ Alpha-1 Antitrypsin Deficiency: A Longitudinal Functional and Densitometric Study

  • Soha Esmaili,
  • Juan Luis Rodríguez Hermosa,
  • Gianna Vargas Centanaro,
  • José Luis Álvarez-Sala,
  • Iman Esmaili and
  • Myriam Calle Rubio

17 April 2025

Background: Alpha-1 antitrypsin deficiency (AATD) is a genetic disorder associated with an increased risk of developing chronic obstructive pulmonary disease (COPD) with variable phenotypic expression among different genotypes. While the PiZZ genotyp...

  • Review
  • Open Access
16 Citations
2,727 Views
23 Pages

Matrix Metalloproteinases: Pathophysiologic Implications and Potential Therapeutic Targets in Cardiovascular Disease

  • Daniela Maria Tanase,
  • Emilia Valasciuc,
  • Ioana-Bianca Anton,
  • Evelina Maria Gosav,
  • Nicoleta Dima,
  • Andrei Ionut Cucu,
  • Claudia Florida Costea,
  • Diana Elena Floria,
  • Loredana Liliana Hurjui and
  • Claudia Cristina Tarniceriu
  • + 2 authors

17 April 2025

Matrix metalloproteinases (MMPs) are a family of zinc-dependent endopeptidases that play a crucial role in extracellular matrix (ECM) remodeling and are implicated in the pathogenesis of various cardiovascular diseases (CVDs). Their dysregulation has...

  • Article
  • Open Access
1 Citations
2,061 Views
14 Pages

Diagnostic Utility of Bronchoalveolar Lavage Flow Cytometric Leukocyte Profiling in Interstitial Lung Disease and Infection

  • Erika M. Novoa-Bolivar,
  • José A. Ros,
  • Sonia Pérez-Fernández,
  • José A. Campillo,
  • Ruth López-Hernández,
  • Rosana González-López,
  • Inmaculada Ruiz-Lorente,
  • Almudena Otálora-Alcaraz,
  • Cristina Ortuño-Hernández and
  • Lourdes Gimeno
  • + 5 authors

17 April 2025

Interstitial lung diseases (ILD) represent a diverse group of disorders that primarily affect the pulmonary interstitium and, less commonly, involve the alveolar and vascular epithelium. Overlapping clinical, radiological and histopathological featur...

  • Review
  • Open Access
2 Citations
1,916 Views
26 Pages

HPMA Copolymers: A Versatile Platform for Targeted Peptide Drug Delivery

  • Ya Li,
  • Liangda Xing,
  • Mingliang Zhu,
  • Xian Li,
  • Fangfang Wei,
  • Wenyan Sun and
  • Yinnong Jia

17 April 2025

Peptide drugs have been broadly applied in cancer treatment and diagnosis due to their ability to accurately identify biomarkers with good biocompatibility. However, their clinical application is limited by protease degradation, which induces short c...

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Biomolecules - ISSN 2218-273X