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Biomolecules, Volume 13, Issue 10

October 2023 - 133 articles

Cover Story: This study exploits a unique heme biosynthesis pathway in Gram-positive bacteria to identify novel antimicrobials. The coproheme decarboxylase, chdC, of Listeria monocytogenes, is shown from both views, with both the substrate and inhibitor prodigiosin that was identified on the screen. This is one of several inhibitors of heme biosynthesis in firmicutes that was identified, using the screen described in the accompanying manuscript. These compounds target an essential biosynthetic process that has not been explored previously. We thank Samira Hassan Sheikh for her help in developing the art work that used the 6fxq chdC structure rendered with Pymol. View this paper
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Articles (133)

  • Article
  • Open Access
11 Citations
5,511 Views
25 Pages

G Protein-Coupled Receptor Kinase 2 Selectively Enhances β-Arrestin Recruitment to the D2 Dopamine Receptor through Mechanisms That Are Independent of Receptor Phosphorylation

  • Marta Sánchez-Soto,
  • Noelia M. Boldizsar,
  • Kayla A. Schardien,
  • Nora S. Madaras,
  • Blair K. A. Willette,
  • Laura R. Inbody,
  • Christopher Dasaro,
  • Amy E. Moritz,
  • Julia Drube and
  • Raphael S. Haider
  • + 3 authors

20 October 2023

The D2 dopamine receptor (D2R) signals through both G proteins and β-arrestins to regulate important physiological processes, such as movement, reward circuitry, emotion, and cognition. β-arrestins are believed to interact with G protein-co...

  • Review
  • Open Access
18 Citations
6,242 Views
26 Pages

19 October 2023

Transforming growth factor-β (TGF-β) has attracted attention as a tumor suppressor because of its potent growth-suppressive effect on epithelial cells. Dysregulation of the TGF-β signaling pathway is considered to be one of the key fac...

  • Review
  • Open Access
4 Citations
2,596 Views
21 Pages

19 October 2023

Myo-inositol belongs to one of the sugar alcohol groups known as cyclitols. Phosphatidylinositols are one of the derivatives of Myo-inositol, and constitute important mediators in many intracellular processes such as cell growth, cell differentiation...

  • Review
  • Open Access
29 Citations
6,033 Views
22 Pages

Interaction of Heavy Metal Lead with Gut Microbiota: Implications for Autism Spectrum Disorder

  • Yousef Tizabi,
  • Samia Bennani,
  • Nacer El Kouhen,
  • Bruk Getachew and
  • Michael Aschner

19 October 2023

Autism Spectrum Disorder (ASD), a neurodevelopmental disorder characterized by persistent deficits in social interaction and communication, manifests in early childhood and is followed by restricted and stereotyped behaviors, interests, or activities...

  • Article
  • Open Access
9 Citations
2,177 Views
16 Pages

An Overview of Ovarian Calyx Fluid Proteins of Toxoneuron nigriceps (Viereck) (Hymenoptera: Braconidae): An Integrated Transcriptomic and Proteomic Approach

  • Rosanna Salvia,
  • Carmen Scieuzo,
  • Andrea Boschi,
  • Marco Pezzi,
  • Michele Mistri,
  • Cristina Munari,
  • Milvia Chicca,
  • Heiko Vogel,
  • Flora Cozzolino and
  • Vittoria Monaco
  • + 2 authors

19 October 2023

The larval stages of the tobacco budworm, Heliothis virescens (Fabricius) (Lepidoptera: Noctuidae), are parasitized by the endophagous parasitoid wasp, Toxoneuron nigriceps (Viereck) (Hymenoptera: Braconidae). During the injections of eggs, this para...

  • Article
  • Open Access
4 Citations
2,326 Views
16 Pages

Novel Solution for Using Neural Networks for Kidney Boundary Extraction in 2D Ultrasound Data

  • Tao Peng,
  • Yidong Gu,
  • Shanq-Jang Ruan,
  • Qingrong Jackie Wu and
  • Jing Cai

19 October 2023

Background and Objective: Kidney ultrasound (US) imaging is a significant imaging modality for evaluating kidney health and is essential for diagnosis, treatment, surgical intervention planning, and follow-up assessments. Kidney US image segmentation...

  • Article
  • Open Access
14 Citations
3,481 Views
11 Pages

Optical Genome Mapping Enables Detection and Accurate Sizing of RFC1 Repeat Expansions

  • Stefano Facchini,
  • Natalia Dominik,
  • Arianna Manini,
  • Stephanie Efthymiou,
  • Riccardo Currò,
  • Bianca Rugginini,
  • Elisa Vegezzi,
  • Ilaria Quartesan,
  • Benedetta Perrone and
  • Shahedah Koya Kutty
  • + 10 authors

19 October 2023

A recessive Short Tandem Repeat expansion in RFC1 has been found to be associated with cerebellar ataxia, neuropathy and vestibular areflexia syndrome (CANVAS), and to be a frequent cause of late onset ataxia and sensory neuropathy. The usual procedu...

  • Article
  • Open Access
2,895 Views
16 Pages

NanoFIRE: A NanoLuciferase and Fluorescent Integrated Reporter Element for Robust and Sensitive Investigation of HIF and Other Signalling Pathways

  • Alison E. Roennfeldt,
  • Timothy P. Allen,
  • Brooke N. Trowbridge,
  • Michael R. Beard,
  • Murray L. Whitelaw,
  • Darryl L. Russell,
  • David C. Bersten and
  • Daniel J. Peet

19 October 2023

The Hypoxia Inducible Factor (HIF) transcription factors are imperative for cell adaption to low oxygen conditions and development; however, they also contribute to ischaemic disease and cancer. To identify novel genetic regulators which target the H...

  • Review
  • Open Access
30 Citations
7,363 Views
16 Pages

19 October 2023

Reactive oxygen species (ROS) are produced mainly by mitochondrial respiration and function as signaling molecules in the physiological range. However, ROS production is also associated with the pathogenesis of various diseases, including insulin res...

  • Feature Paper
  • Review
  • Open Access
16 Citations
8,667 Views
14 Pages

Understanding the Immunopathology of HTLV-1-Associated Adult T-Cell Leukemia/Lymphoma: A Comprehensive Review

  • Shingo Nakahata,
  • Daniel Enriquez-Vera,
  • M. Ishrat Jahan,
  • Kenji Sugata and
  • Yorifumi Satou

19 October 2023

Human T-cell leukemia virus type-1 (HTLV-1) causes adult T-cell leukemia/lymphoma (ATL). HTLV-1 carriers have a lifelong asymptomatic balance between infected cells and host antiviral immunity; however, 5–10% of carriers lose this balance and d...

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Biomolecules - ISSN 2218-273X