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Items: 28

1.

Environmental control programs the emergence of distinct functional ensembles from unconstrained chemical reactions.

Surman AJ, Rodriguez-Garcia M, Abul-Haija YM, Cooper GJT, Gromski PS, Turk-MacLeod R, Mullin M, Mathis C, Walker SI, Cronin L.

Proc Natl Acad Sci U S A. 2019 Mar 19;116(12):5387-5392. doi: 10.1073/pnas.1813987116. Epub 2019 Mar 6.

2.

Universal scaling across biochemical networks on Earth.

Kim H, Smith HB, Mathis C, Raymond J, Walker SI.

Sci Adv. 2019 Jan 16;5(1):eaau0149. doi: 10.1126/sciadv.aau0149. eCollection 2019 Jan.

3.

Criticality Distinguishes the Ensemble of Biological Regulatory Networks.

Daniels BC, Kim H, Moore D, Zhou S, Smith HB, Karas B, Kauffman SA, Walker SI.

Phys Rev Lett. 2018 Sep 28;121(13):138102. doi: 10.1103/PhysRevLett.121.138102.

PMID:
30312104
4.

Exoplanet Biosignatures: Future Directions.

Walker SI, Bains W, Cronin L, DasSarma S, Danielache S, Domagal-Goldman S, Kacar B, Kiang NY, Lenardic A, Reinhard CT, Moore W, Schwieterman EW, Shkolnik EL, Smith HB.

Astrobiology. 2018 Jun;18(6):779-824. doi: 10.1089/ast.2017.1738.

5.

Exoplanet Biosignatures: At the Dawn of a New Era of Planetary Observations.

Kiang NY, Domagal-Goldman S, Parenteau MN, Catling DC, Fujii Y, Meadows VS, Schwieterman EW, Walker SI.

Astrobiology. 2018 Jun;18(6):619-629. doi: 10.1089/ast.2018.1862. Epub 2018 May 9.

6.

Exoplanet Biosignatures: A Review of Remotely Detectable Signs of Life.

Schwieterman EW, Kiang NY, Parenteau MN, Harman CE, DasSarma S, Fisher TM, Arney GN, Hartnett HE, Reinhard CT, Olson SL, Meadows VS, Cockell CS, Walker SI, Grenfell JL, Hegde S, Rugheimer S, Hu R, Lyons TW.

Astrobiology. 2018 Jun;18(6):663-708. doi: 10.1089/ast.2017.1729. Epub 2018 May 4.

7.

How causal analysis can reveal autonomy in models of biological systems.

Marshall W, Kim H, Walker SI, Tononi G, Albantakis L.

Philos Trans A Math Phys Eng Sci. 2017 Dec 28;375(2109). pii: 20160358. doi: 10.1098/rsta.2016.0358.

8.

Re-conceptualizing the origins of life.

Walker SI, Packard N, Cody GD.

Philos Trans A Math Phys Eng Sci. 2017 Dec 28;375(2109). pii: 20160337. doi: 10.1098/rsta.2016.0337.

9.

Prebiotic RNA Network Formation: A Taxonomy of Molecular Cooperation.

Mathis C, Ramprasad SN, Walker SI, Lehman N.

Life (Basel). 2017 Oct 16;7(4). pii: E38. doi: 10.3390/life7040038.

10.

Origins of life: a problem for physics, a key issues review.

Walker SI.

Rep Prog Phys. 2017 Sep;80(9):092601. doi: 10.1088/1361-6633/aa7804. Epub 2017 Jun 8.

PMID:
28593934
11.

Formal Definitions of Unbounded Evolution and Innovation Reveal Universal Mechanisms for Open-Ended Evolution in Dynamical Systems.

Adams A, Zenil H, Davies PCW, Walker SI.

Sci Rep. 2017 Apr 20;7(1):997. doi: 10.1038/s41598-017-00810-8.

12.

The Emergence of Life as a First-Order Phase Transition.

Mathis C, Bhattacharya T, Walker SI.

Astrobiology. 2017 Mar;17(3):266-276. doi: 10.1089/ast.2016.1481.

PMID:
28323481
13.

The hidden simplicity of biology.

Davies PC, Walker SI.

Rep Prog Phys. 2016 Oct;79(10):102601. doi: 10.1088/0034-4885/79/10/102601. Epub 2016 Sep 9. Review.

PMID:
27608530
14.

ORIGIN OF LIFE. Beyond prebiotic chemistry.

Cronin L, Walker SI.

Science. 2016 Jun 3;352(6290):1174-5. doi: 10.1126/science.aaf6310. Epub 2016 Jun 2. No abstract available.

PMID:
27257242
15.

The informational architecture of the cell.

Walker SI, Kim H, Davies PC.

Philos Trans A Math Phys Eng Sci. 2016 Mar 13;374(2063). pii: 20150057. doi: 10.1098/rsta.2015.0057.

PMID:
26857675
16.

New scaling relation for information transfer in biological networks.

Kim H, Davies P, Walker SI.

J R Soc Interface. 2015 Dec 6;12(113):20150944. doi: 10.1098/rsif.2015.0944.

17.

Prebiotic network evolution: six key parameters.

Nghe P, Hordijk W, Kauffman SA, Walker SI, Schmidt FJ, Kemble H, Yeates JA, Lehman N.

Mol Biosyst. 2015 Dec;11(12):3206-17. doi: 10.1039/c5mb00593k. Review.

PMID:
26490759
18.

Evolutionary dynamics and information hierarchies in biological systems.

Walker SI, Callahan BJ, Arya G, Barry JD, Bhattacharya T, Grigoryev S, Pellegrini M, Rippe K, Rosenberg SM.

Ann N Y Acad Sci. 2013 Dec;1305:1-17. doi: 10.1111/nyas.12140. Epub 2013 May 20. Review.

PMID:
23691975
19.

Recycling of informational units leads to selection of replicators in a prebiotic soup.

Vaidya N, Walker SI, Lehman N.

Chem Biol. 2013 Feb 21;20(2):241-52. doi: 10.1016/j.chembiol.2013.01.007.

20.

The algorithmic origins of life.

Walker SI, Davies PC.

J R Soc Interface. 2012 Dec 12;10(79):20120869. doi: 10.1098/rsif.2012.0869. Print 2013 Feb. Review.

21.

Autocatalytic replication and homochirality in biopolymers: is homochirality a requirement of life or a result of it?

Wu M, Walker SI, Higgs PG.

Astrobiology. 2012 Sep;12(9):818-29. doi: 10.1089/ast.2012.0819. Epub 2012 Aug 29.

PMID:
22931294
22.

Chiral polymerization in open systems from chiral-selective reaction rates.

Gleiser M, Nelson BJ, Walker SI.

Orig Life Evol Biosph. 2012 Aug;42(4):333-46. doi: 10.1007/s11084-012-9274-5. Epub 2012 May 19.

PMID:
22610131
23.

Universal sequence replication, reversible polymerization and early functional biopolymers: a model for the initiation of prebiotic sequence evolution.

Walker SI, Grover MA, Hud NV.

PLoS One. 2012;7(4):e34166. doi: 10.1371/journal.pone.0034166. Epub 2012 Apr 6.

24.

Toward homochiral protocells in noncatalytic peptide systems.

Gleiser M, Walker SI.

Orig Life Evol Biosph. 2009 Oct;39(5):479-93. doi: 10.1007/s11084-009-9166-5. Epub 2009 Apr 16.

PMID:
19370399
25.

Punctuated chirality.

Gleiser M, Thorarinson J, Walker SI.

Orig Life Evol Biosph. 2008 Dec;38(6):499-508. doi: 10.1007/s11084-008-9147-0. Epub 2008 Oct 8.

PMID:
18841492
26.

An extended model for the evolution of prebiotic homochirality: a bottom-up approach to the origin of life.

Gleiser M, Walker SI.

Orig Life Evol Biosph. 2008 Aug;38(4):293-315. doi: 10.1007/s11084-008-9134-5. Epub 2008 May 9.

PMID:
18465201
27.
28.

An enzymic radiochemical method for determining phosphatidylglycerol in amniotic fluid.

Siegel L, Walker SI, Robin NI.

Clin Chem. 1983 May;29(5):782-5.

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