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Biology, Volume 10, Issue 2

February 2021 - 99 articles

Cover Story: Biodiversity hotspots cover a fraction of the Earth’s surface, yet host several endemic species. Despite efforts to halt the extinction crisis, human-induced biodiversity loss has been increasing globally. The identification of biodiversity hotspots and endemism centres is a valuable tool in conservation prioritization. In Greece, one of the most plant species-rich European countries, it is unclear if the protective network efficiently protects Greek plant diversity, and where its biodiversity hotspots and endemism centres are found. Biodiversity hotspots and endemism centres in Greece are mainly located near mountainous areas, or in areas floristically impoverished, such as the central Aegean islands. The conservation efforts in Greece should focus on the biodiversity hotspots and endemism centres that fall outside the established Greek protected areas, to minimize the extinction risk of the Greek endemics. View this paper
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Articles (99)

  • Review
  • Open Access
43 Citations
7,701 Views
23 Pages

23 February 2021

Specific proteolytic cleavages turn on, modify, or turn off the activity of vascular endothelial growth factors (VEGFs). Proteolysis is most prominent among the lymph­angiogenic VEGF-C and VEGF-D, which are synthesized as precursors that need to unde...

  • Article
  • Open Access
9 Citations
3,472 Views
12 Pages

The Overall Efficacy and Outcomes of Metronomic Tegafur-Uracil Chemotherapy on Locally Advanced Head and Neck Squamous Cell Carcinoma: A Real-World Cohort Experience

  • Tsung-Jang Yeh,
  • Leong-Perng Chan,
  • Hui-Ting Tsai,
  • Chin-Mu Hsu,
  • Shih-Feng Cho,
  • Mei-Ren Pan,
  • Yi-Chang Liu,
  • Chih-Jen Huang,
  • Che-Wei Wu and
  • Jeng-Shiun Du
  • + 1 author

23 February 2021

Metronomic chemotherapy inhibits tumor growth by continuous administration of lower-dose chemotherapy. Our study aimed to demonstrate the outcomes of metronomic chemotherapy with tegafur–uracil in locally advanced head and neck squamous cell carcinom...

  • Article
  • Open Access
7 Citations
4,065 Views
15 Pages

22 February 2021

To uncover the relationship between skin bacterial flora and pathogen infection, we developed a percutaneous infection model using zebrafish and Yersinia ruckeri, a pathogen causing enteric redmouth disease in salmon and in trout. Pathogen challenge,...

  • Review
  • Open Access
21 Citations
7,499 Views
21 Pages

Crosstalk between Different DNA Repair Pathways Contributes to Neurodegenerative Diseases

  • Swapnil Gupta,
  • Panpan You,
  • Tanima SenGupta,
  • Hilde Nilsen and
  • Kulbhushan Sharma

19 February 2021

Genomic integrity is maintained by DNA repair and the DNA damage response (DDR). Defects in certain DNA repair genes give rise to many rare progressive neurodegenerative diseases (NDDs), such as ocular motor ataxia, Huntington disease (HD), and spino...

  • Review
  • Open Access
31 Citations
5,376 Views
14 Pages

19 February 2021

Symbiosis between microbes and insects has been raised as a promising area for understanding biological implications of microbe–host interactions. Among them, the association between fungi and bark beetles has been generally recognized as essential f...

  • Article
  • Open Access
2 Citations
3,687 Views
10 Pages

19 February 2021

On 11 March 2020, coronavirus disease 2019 (COVID-19) was declared a pandemic by the World Health Organization (WHO). As of 12.44 GMT on 15 January 2021, it has produced 93,640,296 cases and 2,004,984 deaths. The use of mathematical modelling was app...

  • Review
  • Open Access
61 Citations
9,012 Views
27 Pages

Neurotoxicity in Marine Invertebrates: An Update

  • Irene Deidda,
  • Roberta Russo,
  • Rosa Bonaventura,
  • Caterina Costa,
  • Francesca Zito and
  • Nadia Lampiasi

18 February 2021

Invertebrates represent about 95% of existing species, and most of them belong to aquatic ecosystems. Marine invertebrates are found at intermediate levels of the food chain and, therefore, they play a central role in the biodiversity of ecosystems....

  • Article
  • Open Access
7 Citations
4,441 Views
19 Pages

A Stress Syndrome Prototype Reflects Type 3 Diabetes and Ischemic Stroke Risk: The SABPA Study

  • Leoné Malan,
  • Mark Hamer,
  • Roland von Känel,
  • Roelof D. van Wyk,
  • Anne E. Sumner,
  • Peter M. Nilsson,
  • Gavin W. Lambert,
  • Hendrik S. Steyn,
  • Casper J. Badenhorst and
  • Nico T. Malan

18 February 2021

Type 3 diabetes (T3D) accurately reflects that dementia, e.g., Alzheimer’s disease, represents insulin resistance and neurodegeneration in the brain. Similar retinal microvascular changes were observed in Alzheimer’s and chronic stressed individuals....

  • Review
  • Open Access
326 Citations
36,882 Views
19 Pages

17 February 2021

Phosphorus (P) is a vital element in biological molecules, and one of the main limiting elements for biomass production as plant-available P represents only a small fraction of total soil P. Increasing global food demand and modern agricultural consu...

  • Article
  • Open Access
9 Citations
2,953 Views
15 Pages

Intrauterine Infusion of TGF-β1 Prior to Insemination, Alike Seminal Plasma, Influences Endometrial Cytokine Responses but Does Not Impact the Timing of the Progression of Pre-Implantation Pig Embryo Development

  • Cristina A. Martinez,
  • Josep M. Cambra,
  • Xiomara Lucas,
  • Graça Ferreira-Dias,
  • Heriberto Rodriguez-Martinez,
  • Maria A. Gil,
  • Emilio A. Martinez,
  • Cristina Cuello and
  • Inmaculada Parrilla

17 February 2021

Seminal plasma (SP) in the female genital tract induces changes that affect multiple reproductive processes. One of the active components in SP is the transforming growth factor β1 (TGF-β1), which has major roles in embryo development and pregnancy....

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Biology - ISSN 2079-7737