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Biology, Volume 11, Issue 5

May 2022 - 179 articles

Cover Story: Fossils of dinosaurs other than birds are at least 66 million years old. Many organic compounds have survived fossilization and can still be detected. This review article describes the discoveries of organic molecules in dinosaur fossils up to date along with the analytical methods used for their characterization. Organic compounds detected in dinosaurs include protoporphyrin IX, heme, biliverdin, melanin, collagens, and keratins. Difficulties in unambiguously confirming the presence of organic compounds in these fossils are discussed. View this paper
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Articles (179)

  • Article
  • Open Access
17 Citations
3,107 Views
14 Pages

23 May 2022

Concerns have been raised about the high number of mutations in the spike protein of the new emergence of the highly transmissible Omicron variant (B.1.1529 lineage) of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). This variant’...

  • Article
  • Open Access
9 Citations
5,219 Views
28 Pages

23 May 2022

Prolonged shade during the reproductive stage can result in significant yield losses in rice. For this study, we elucidated the role of microRNAs in prolonged-shade tolerance (~20 days of shade) in a shade-tolerant rice variety, Swarnaprabha (SP), in...

  • Systematic Review
  • Open Access
13 Citations
6,706 Views
24 Pages

Detection of the Synthetic Cannabinoids AB-CHMINACA, ADB-CHMINACA, MDMB-CHMICA, and 5F-MDMB-PINACA in Biological Matrices: A Systematic Review

  • Elisabet Navarro-Tapia,
  • Jana Codina,
  • Víctor José Villanueva-Blasco,
  • Óscar García-Algar and
  • Vicente Andreu-Fernández

23 May 2022

New synthetic cannabinoids (SCs) are emerging rapidly and continuously. Biological matrices are key for their precise detection to link toxicity and symptoms to each compound and concentration and ascertain consumption trends. The objective of this s...

  • Article
  • Open Access
13 Citations
3,596 Views
11 Pages

GJB2 Is a Major Cause of Non-Syndromic Hearing Impairment in Senegal

  • Yacouba Dia,
  • Samuel Mawuli Adadey,
  • Jean Pascal Demba Diop,
  • Elvis Twumasi Aboagye,
  • Seydi Abdoul Ba,
  • Carmen De Kock,
  • Cheikh Ahmed Tidjane Ly,
  • Oluwafemi Gabriel Oluwale,
  • Andrea Regina Gnilane Sène and
  • Pierre Diaga Sarr
  • + 3 authors

23 May 2022

This study aimed to investigate GJB2 (MIM: 121011) and GJB6 (MIM: 604418) variants associated with familial non-syndromic hearing impairment (HI) in Senegal. We investigated a total of 129 affected and 143 unaffected individuals from 44 multiplex fam...

  • Communication
  • Open Access
2,652 Views
6 Pages

23 May 2022

Nitrate, the inorganic anion NO3−, is found in many foods and is an endogenous mammalian metabolite, which is supplied mostly through the diet. Although much is known about the safety of sodium nitrate when given per os, methodological safety d...

  • Article
  • Open Access
3 Citations
2,620 Views
11 Pages

Presence of Protease Inhibitor 9 and Granzyme B in Healthy and Pathological Human Corneas

  • Stanislava Reinstein Merjava,
  • Jan Kossl,
  • Ales Neuwirth,
  • Pavlina Skalicka,
  • Zuzana Hlinomazova,
  • Vladimir Holan and
  • Katerina Jirsova

23 May 2022

The aim of this study was to find out whether protease inhibitor 9 (PI-9) and granzyme B (GrB) molecules that contribute to immune response and the immunological privilege of various tissues are expressed in healthy and pathological human corneas. Us...

  • Review
  • Open Access
102 Citations
13,458 Views
17 Pages

PPAR Alpha as a Metabolic Modulator of the Liver: Role in the Pathogenesis of Nonalcoholic Steatohepatitis (NASH)

  • Simona Todisco,
  • Anna Santarsiero,
  • Paolo Convertini,
  • Giulio De Stefano,
  • Michele Gilio,
  • Vito Iacobazzi and
  • Vittoria Infantino

23 May 2022

The strong relationship between metabolic alterations and non-alcoholic steatohepatitis (NASH) suggests a pathogenic interplay. However, many aspects have not yet been fully clarified. Nowadays, NASH is becoming the main cause of liver-associated mor...

  • Article
  • Open Access
13 Citations
3,072 Views
14 Pages

23 May 2022

The continuous cropping obstacles in poplar cultivation cause declines in wood yield and serious soil-borne diseases, mainly because of structural alterations in the microbial community and the aggregation of pathogenic fungi. Bacillus subtilis T6-1,...

  • Article
  • Open Access
5 Citations
3,430 Views
12 Pages

22 May 2022

Germ cells, as opposed to somatic cells, can transmit heredity information between generations. Cryopreservation and in vitro culture of germ cells are key techniques for genetic resource preservation and cellular engineering breeding. In this study,...

  • Article
  • Open Access
7 Citations
4,525 Views
13 Pages

Modelling 5-km Running Performance on Level and Hilly Terrains in Recreational Runners

  • Onécimo Ubiratã Medina Melo,
  • Marcus Peikriszwili Tartaruga,
  • Edilson Fernando de Borba,
  • Daniel Boullosa,
  • Edson Soares da Silva,
  • Rodrigo Torma Bernardo,
  • Renan Coimbra,
  • Henrique Bianchi Oliveira,
  • Rodrigo Gomes da Rosa and
  • Leonardo Alexandre Peyré-Tartaruga

22 May 2022

Incline and level running on treadmills have been extensively studied due to their different cardiorespiratory and biomechanical acute responses. However, there are no studies examining the performance determinants of outdoor running on hilly terrain...

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Biology - ISSN 2079-7737