You are currently on the new version of our website. Access the old version .

Life, Volume 9, Issue 3

2019 September - 23 articles

Cover Story: Across the domains of life, a nearly universal genetic code underlies the translation of genetic information into proteins. In select cases, this universal code is slightly altered to encode amino acids beyond the standard 20, thus expanding the genetic code. In recent decades, methods have been developed for artificially expanding the genetic code to incorporate nonstandard amino acids. However, orthogonality between native and artificially introduced translational system components has been a longstanding issue. Novel approaches to enhance this orthogonality include the development of optimized orthogonal translation systems, orthogonal tethered ribosomes, and the recoding of genomes to fundamentally alter the genetic code. View this paper.
  • Issues are regarded as officially published after their release is announced to the table of contents alert mailing list .
  • You may sign up for email alerts to receive table of contents of newly released issues.
  • PDF is the official format for papers published in both, html and pdf forms. To view the papers in pdf format, click on the "PDF Full-text" link, and use the free Adobe Reader to open them.

Articles (23)

  • Article
  • Open Access
13 Citations
13,840 Views
15 Pages

16 September 2019

Condensation reactions between biomolecular building blocks are the main synthetic channels to build biopolymers. However, under highly diluted prebiotic conditions, condensations are thermodynamically hampered since they release water. Moreover, the...

  • Essay
  • Open Access
6 Citations
33,350 Views
12 Pages

16 September 2019

Naked mole-rats are eusocial, hairless mammals that are uniquely adapted to their harsh, low-oxygen subsurface habitat. Although their encephalization quotient, a controversial marker of intelligence, is low, they exhibit many features considered tel...

  • Article
  • Open Access
3 Citations
3,577 Views
24 Pages

15 September 2019

The goal of our research is the development of algorithmic tools for the analysis of chemical reaction networks proposed as models of biological homochirality. We focus on two algorithmic problems: detecting whether or not a chemical mechanism admits...

  • Article
  • Open Access
2 Citations
8,386 Views
18 Pages

Characterizing Interstellar Medium, Planetary Surface and Deep Environments by Spectroscopic Techniques Using Unique Simulation Chambers at Centro de Astrobiologia (CAB)

  • Eva Mateo-Marti,
  • Olga Prieto-Ballesteros,
  • Guillermo Muñoz Caro,
  • Cristobal González-Díaz,
  • Victoria Muñoz-Iglesias and
  • Santos Gálvez-Martínez

10 September 2019

At present, the study of diverse habitable environments of astrobiological interest has become a major challenge. Due to the obvious technical and economical limitations on in situ exploration, laboratory simulations are one of the most feasible rese...

  • Review
  • Open Access
18 Citations
8,329 Views
12 Pages

The Vulnerability of Microbial Ecosystems in a Changing Climate: Potential Impact in Shark Bay

  • Max Reinold,
  • Hon Lun Wong,
  • Fraser I. MacLeod,
  • Julia Meltzer,
  • April Thompson and
  • Brendan P. Burns

2 September 2019

The potential impact of climate change on eukaryotes, including humans, has been relatively well described. In contrast, the contribution and susceptibility of microorganisms to a changing climate have, until recently, received relatively less attent...

  • Article
  • Open Access
2 Citations
4,813 Views
16 Pages

27 August 2019

We describe the design of an instrument, the OxR (for Oxygen Release), for the enzymatically specific and non-enzymatic detection and quantification of the reactive oxidant species (ROS), superoxide radicals (O2•−), and peroxides (O22&minu...

  • Article
  • Open Access
30 Citations
7,818 Views
17 Pages

22 August 2019

The early metabolism arising in a Thioester world gave rise to amino acids and their simple peptides. The catalytic activity of these early simple peptides became instrumental in the transition from Thioester World to a Phosphate World. This transiti...

  • Article
  • Open Access
11 Citations
4,398 Views
23 Pages

21 August 2019

The growth of a population of protocells requires that the two key processes of replication of the protogenetic material and reproduction of the whole protocell take place at the same rate. While in many ODE-based models such synchronization spontane...

  • Review
  • Open Access
46 Citations
6,717 Views
18 Pages

Universal Molecular Triggers of Stress Responses in Cyanobacterium Synechocystis

  • Kirill S. Mironov,
  • Maria A. Sinetova,
  • Maria Shumskaya and
  • Dmitry A. Los

20 August 2019

Systemic analysis of stress-induced transcription in the cyanobacterium Synechocystis sp. strain PCC 6803 identifies a number of genes as being induced in response to most abiotic stressors (heat, osmotic, saline, acid stress, strong light, and ultra...

of 3

Get Alerted

Add your email address to receive forthcoming issues of this journal.

XFacebookLinkedIn
Life - ISSN 2075-1729