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Biology, Volume 12, Issue 5

2023 May - 123 articles

Cover Story: The shape and the functions of bacterial cells are two sides of the same biological coin. Exposure to stressful conditions, including antibiotics, and probably also the expression of antibiotic resistance mechanisms, frequently leads to a cellular shape deformation. Such an alteration influences the cellular surface/volume, with consequences in the density and intracellular concentrations of molecules, and in the topology of the subcellular substructures, so that the normal interactions between membranes, organelles, and molecules are modified, leading to functional changes. We designed this physical effect “structural epistasis”. View this paper
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Articles (123)

  • Article
  • Open Access
5 Citations
2,353 Views
14 Pages

Molecular Characterization and Expression Pattern of leptin in Yellow Cheek Carp (Elopichthys bambusa) and Its Transcriptional Changes in Response to Fasting and Refeeding

  • Min Xie,
  • Jinwei Gao,
  • Hao Wu,
  • Xiaofei Cheng,
  • Zhou Zhang,
  • Rui Song,
  • Shaoming Li,
  • Jie Zhou,
  • Cheng Li and
  • Guoqing Zeng

22 May 2023

Leptin, a secretory protein encoded by obese genes, plays an important role in regulating feeding and energy metabolism in fish. To study the structure and function of the Leptin gene in yellow cheek carp (Elopichthys bambusa), the full-length cDNA s...

  • Article
  • Open Access
3 Citations
2,635 Views
18 Pages

22 May 2023

The occurrence and distribution characteristics of tetrabromobisphenol A (TBBPA) and its relationship with microbial community diversity in different mangrove sediments need further investigation. The results of this study indicated levels of TBBPA i...

  • Review
  • Open Access
8 Citations
7,305 Views
12 Pages

Cholestatic Pruritus in Children: Conventional Therapies and Beyond

  • Minna Rodrigo,
  • Xinzhong Dong,
  • Daphne Chien and
  • Wikrom Karnsakul

22 May 2023

Pruritus in the setting of cholestatic liver disease is difficult to treat and occurs in patients ranging in age from infancy to adulthood. Likely multifactorial in etiology, this symptom often involves multimodal therapy targeting several pathways a...

  • Review
  • Open Access
13 Citations
4,089 Views
15 Pages

Angiotensin-Related Peptides and Their Role in Pain Regulation

  • Wataru Nemoto,
  • Ryota Yamagata,
  • Osamu Nakagawasai and
  • Koichi Tan-No

22 May 2023

Angiotensin (Ang)-generating system has been confirmed to play an important role in the regulation of fluid balance and blood pressure and is essential for the maintenance of biological functions. Ang-related peptides and their receptors are found th...

  • Review
  • Open Access
13 Citations
3,860 Views
18 Pages

The Action of Chemical Denaturants: From Globular to Intrinsically Disordered Proteins

  • Antonella Paladino,
  • Luigi Vitagliano and
  • Giuseppe Graziano

22 May 2023

Proteins perform their many functions by adopting either a minimal number of strictly similar conformations, the native state, or a vast ensemble of highly flexible conformations. In both cases, their structural features are highly influenced by the...

  • Article
  • Open Access
4 Citations
3,035 Views
18 Pages

Guamara and Cocuixtle: Source of Proteases for the Transformation of Shrimp By-Products into Hydrolysates with Potential Application

  • Juan Miguel de Jesús Rodríguez-Jiménez,
  • Efigenia Montalvo-González,
  • Ulises Miguel López-García,
  • Julio César Barros-Castillo,
  • Juan Arturo Ragazzo-Sánchez and
  • María de Lourdes García-Magaña

21 May 2023

Since the fruits of Bromelia pinguin and Bromelia karatas are rich in proteases, the aim of this research was to optimize the hydrolysis process of cooked white shrimp by-products due to the effect of these proteases. A robust Taguchi L16’ desi...

  • Article
  • Open Access
16 Citations
14,835 Views
14 Pages

21 May 2023

Introduction: Cocaine use disorder (CUD) is a substance use disorder characterized by a strong desire to obtain, consume, and misuse cocaine. Little is known about how cocaine affects the structure of the brain. In this study, we first investigated t...

  • Article
  • Open Access
2 Citations
3,415 Views
15 Pages

Characterization and Homology Modeling of Catalytically Active Recombinant PhaCAp Protein from Arthrospira platensis

  • Chanchanok Duangsri,
  • Tiina A. Salminen,
  • Marion Alix,
  • Sarawan Kaewmongkol,
  • Nattaphong Akrimajirachoote,
  • Wanthanee Khetkorn,
  • Sathaporn Jittapalapong,
  • Pirkko Mäenpää,
  • Aran Incharoensakdi and
  • Wuttinun Raksajit

20 May 2023

Polyhydroxybutyrate (PHB) is a biocompatible and biodegradable polymer that has the potential to replace fossil-derived polymers. The enzymes involved in the biosynthesis of PHB are β-ketothiolase (PhaA), acetoacetyl-CoA reductase (PhaB), and PH...

  • Article
  • Open Access
5 Citations
3,659 Views
27 Pages

Histology and Ultrastructure of the Nephron and Kidney Interstitial Cells in the Atlantic Salmon (Salmo salar Linnaeus 1758) at Different Stages of Life Cycle

  • Ekaterina A. Flerova,
  • Victoria V. Yurchenko,
  • Alexey A. Morozov,
  • Evgeniy G. Evdokimov,
  • Alena A. Bogdanova,
  • Maksim Yu. Alekseev,
  • Dmitry S. Sendek and
  • Sergey F. Titov

19 May 2023

This article presents data on the mesonephros histology and ultrastructure in the Atlantic salmon from the Baltic Sea and Barents Sea populations, with an emphasis on comparisons between the following ontogenetic stages: parr, smolting, adult life at...

  • Article
  • Open Access
4 Citations
3,021 Views
12 Pages

Genetic Analysis as a Tool to Improve the Monitoring of Stranded Cetaceans in Chile

  • Sebastián Kraft,
  • Francisca Rodríguez,
  • Carlos Olavarría,
  • Elie Poulin and
  • María José Pérez-Álvarez

19 May 2023

Cetacean strandings are a valuable source of information for several studies from species richness to conservation and management. During the examination of strandings, taxonomic and sex identification might be hindered for several reasons. Molecular...

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Biology - ISSN 2079-7737