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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Molecular Biology 73 1276 1137 654 570 249 19692

John F. Marko publications per year

The chart shows the history of publications by John F. Marko between 1984 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. John F. Marko published across 42 years, from 1984 to 2025, averaging 7.1 papers a year. Output peaked at 18 publications in 2016. 18 of the 300 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1984 to 2025. Vertical axis: number of publications, 0 to 18. Peak 18 publications in 2016. 1984: 1 publication 1985: 0 publications 1986: 0 publications 1987: 1 publication 1988: 2 publications 1989: 4 publications 1990: 0 publications 1991: 4 publications 1992: 3 publications 1993: 7 publications 1994: 10 publications 1995: 4 publications 1996: 4 publications 1997: 12 publications 1998: 3 publications 1999: 4 publications 2000: 5 publications 2001: 9 publications 2002: 10 publications 2003: 9 publications 2004: 5 publications 2005: 12 publications 2006: 5 publications 2007: 5 publications 2008: 4 publications 2009: 8 publications 2010: 13 publications 2011: 17 publications 2012: 14 publications 2013: 10 publications 2014: 9 publications 2015: 8 publications 2016: 18 publications 2017: 12 publications 2018: 15 publications 2019: 14 publications 2020: 10 publications 2021: 9 publications 2022: 2 publications 2023: 0 publications 2024: 11 publications 2025: 7 publications
1984 2025

300 publications in total across all disciplines

View publications per year as a table
John F. Marko: publications per year, 1984 to 2025
Year Publications
1984 1
1985 0
1986 0
1987 1
1988 2
1989 4
1990 0
1991 4
1992 3
1993 7
1994 10
1995 4
1996 4
1997 12
1998 3
1999 4
2000 5
2001 9
2002 10
2003 9
2004 5
2005 12
2006 5
2007 5
2008 4
2009 8
2010 13
2011 17
2012 14
2013 10
2014 9
2015 8
2016 18
2017 12
2018 15
2019 14
2020 10
2021 9
2022 2
2023 0
2024 11
2025 7
Total 300
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John F. Marko publication distribution in Molecular Biology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Molecular Biology in 2026. The highlighted bar marks where John F. Marko sits on this spectrum.

No. of scientists
50 100 150
Bar chart with 53 bars. Horizontal axis: publications, 47–56 to 564+. Vertical axis: number of scientists, 0 to 177. Most scientists, 177, have 117–126 publications. The last bar groups every scientist with 564 publications or more. The highlighted bar, 247–256 publications, is where this scientist sits. 47–56 publications: 7 scientists 57–66 publications: 17 scientists 67–76 publications: 65 scientists 77–86 publications: 90 scientists 87–96 publications: 125 scientists 97–106 publications: 131 scientists 107–116 publications: 162 scientists 117–126 publications: 177 scientists 127–136 publications: 158 scientists 137–146 publications: 158 scientists 147–156 publications: 146 scientists 157–166 publications: 159 scientists 167–176 publications: 131 scientists 177–186 publications: 110 scientists 187–196 publications: 112 scientists 197–206 publications: 100 scientists 207–216 publications: 89 scientists 217–226 publications: 98 scientists 227–236 publications: 74 scientists 237–246 publications: 72 scientists 247–256 publications: 63 scientists 257–266 publications: 53 scientists 267–276 publications: 54 scientists 277–286 publications: 49 scientists 287–296 publications: 52 scientists 297–306 publications: 43 scientists 307–316 publications: 46 scientists 317–326 publications: 41 scientists 327–336 publications: 42 scientists 337–346 publications: 31 scientists 347–356 publications: 28 scientists 357–366 publications: 29 scientists 367–376 publications: 26 scientists 377–386 publications: 24 scientists 387–396 publications: 24 scientists 397–406 publications: 14 scientists 407–416 publications: 13 scientists 417–426 publications: 20 scientists 427–436 publications: 12 scientists 437–446 publications: 20 scientists 447–456 publications: 11 scientists 457–466 publications: 10 scientists 467–476 publications: 14 scientists 477–486 publications: 14 scientists 487–496 publications: 10 scientists 497–506 publications: 13 scientists 507–516 publications: 13 scientists 517–526 publications: 2 scientists 527–536 publications: 4 scientists 537–546 publications: 6 scientists 547–556 publications: 8 scientists 557–563 publications: 6 scientists 564+ publications: 100 scientists
47–56 publications 564+

This scientist: 249 publications — 72nd percentile

72% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 564 publications or more.

View publications distribution as a table
Number of Molecular Biology scientists by publication count, Research.com 2026 ranking edition. Based on 3,076 ranked scientists.
Publications Scientists This scientist
47–56 7
57–66 17
67–76 65
77–86 90
87–96 125
97–106 131
107–116 162
117–126 177
127–136 158
137–146 158
147–156 146
157–166 159
167–176 131
177–186 110
187–196 112
197–206 100
207–216 89
217–226 98
227–236 74
237–246 72
247–256 63 249
257–266 53
267–276 54
277–286 49
287–296 52
297–306 43
307–316 46
317–326 41
327–336 42
337–346 31
347–356 28
357–366 29
367–376 26
377–386 24
387–396 24
397–406 14
407–416 13
417–426 20
427–436 12
437–446 20
447–456 11
457–466 10
467–476 14
477–486 14
487–496 10
497–506 13
507–516 13
517–526 2
527–536 4
537–546 6
547–556 8
557–563 6
564+ 100
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John F. Marko D-index placement in Molecular Biology in 2026

The chart shows the D-index (discipline H-index) distribution of Molecular Biology scientists ranked by Research.com in 2026. The highlighted bar marks where John F. Marko sits on this spectrum.

No. of scientists
25 50 75 100 125
Bar chart with 54 bars. Horizontal axis: D-Index, 40–41 to 145+. Vertical axis: number of scientists, 0 to 131. Most scientists, 131, have 64–65 D-Index. The last bar groups every scientist with 145 D-Index or more. The highlighted bar, 72–73 D-Index, is where this scientist sits. 40–41 D-Index: 36 scientists 42–43 D-Index: 101 scientists 44–45 D-Index: 115 scientists 46–47 D-Index: 121 scientists 48–49 D-Index: 118 scientists 50–51 D-Index: 130 scientists 52–53 D-Index: 106 scientists 54–55 D-Index: 116 scientists 56–57 D-Index: 113 scientists 58–59 D-Index: 129 scientists 60–61 D-Index: 120 scientists 62–63 D-Index: 105 scientists 64–65 D-Index: 131 scientists 66–67 D-Index: 95 scientists 68–69 D-Index: 97 scientists 70–71 D-Index: 106 scientists 72–73 D-Index: 83 scientists 74–75 D-Index: 89 scientists 76–77 D-Index: 77 scientists 78–79 D-Index: 70 scientists 80–81 D-Index: 73 scientists 82–83 D-Index: 60 scientists 84–85 D-Index: 48 scientists 86–87 D-Index: 45 scientists 88–89 D-Index: 50 scientists 90–91 D-Index: 31 scientists 92–93 D-Index: 51 scientists 94–95 D-Index: 43 scientists 96–97 D-Index: 38 scientists 98–99 D-Index: 39 scientists 100–101 D-Index: 41 scientists 102–103 D-Index: 29 scientists 104–105 D-Index: 33 scientists 106–107 D-Index: 35 scientists 108–109 D-Index: 20 scientists 110–111 D-Index: 38 scientists 112–113 D-Index: 19 scientists 114–115 D-Index: 28 scientists 116–117 D-Index: 13 scientists 118–119 D-Index: 23 scientists 120–121 D-Index: 16 scientists 122–123 D-Index: 15 scientists 124–125 D-Index: 11 scientists 126–127 D-Index: 21 scientists 128–129 D-Index: 7 scientists 130–131 D-Index: 13 scientists 132–133 D-Index: 14 scientists 134–135 D-Index: 17 scientists 136–137 D-Index: 9 scientists 138–139 D-Index: 8 scientists 140–141 D-Index: 16 scientists 142–143 D-Index: 7 scientists 144 D-Index: 7 scientists 145+ D-Index: 100 scientists
40–41 D-Index 145+

This scientist: 73 D-Index — 59th percentile

59% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 145 D-Index or more.

View D-Index distribution as a table
Number of Molecular Biology scientists by D-index, Research.com 2026 ranking edition. Based on 3,076 ranked scientists.
D-Index Scientists This scientist
40–41 36
42–43 101
44–45 115
46–47 121
48–49 118
50–51 130
52–53 106
54–55 116
56–57 113
58–59 129
60–61 120
62–63 105
64–65 131
66–67 95
68–69 97
70–71 106
72–73 83 73
74–75 89
76–77 77
78–79 70
80–81 73
82–83 60
84–85 48
86–87 45
88–89 50
90–91 31
92–93 51
94–95 43
96–97 38
98–99 39
100–101 41
102–103 29
104–105 33
106–107 35
108–109 20
110–111 38
112–113 19
114–115 28
116–117 13
118–119 23
120–121 16
122–123 15
124–125 11
126–127 21
128–129 7
130–131 13
132–133 14
134–135 17
136–137 9
138–139 8
140–141 16
142–143 7
144 7
145+ 100
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Research.com Recognitions

  • 2006 - Fellow of American Physical Society (APS) Citation For statisticalmechanical theories of DNA and chromosome structure

Overview

John F. Marko is affiliated with Northwestern University in the United States. Their research portfolio spans areas within biochemistry, genetics, and molecular biology, with a focus on molecular biology as the predominant subfield. Other notable subfields of study include plant science, cell biology, biomedical engineering, and ecology.

The main topics of research cover a range of subjects related to genomics, chromatin, nucleic acid chemistry, genetic variations, RNA mechanisms, microtubule dynamics, and DNA repair. Specifically, these topics include:

  • Genomics and Chromatin Dynamics
  • DNA and Nucleic Acid Chemistry
  • Chromosomal and Genetic Variations
  • RNA Research and Splicing
  • Microtubule and mitosis dynamics
  • DNA Repair Mechanisms
  • RNA Interference and Gene Delivery

Marko has published extensively, with frequent contributions to venues such as bioRxiv (Cold Spring Harbor Laboratory), eLife, Molecular Cell, Nucleic Acids Research, and Biophysical Journal.

Their notable recent papers include:

  • Chromosome organization by one-sided and two-sided loop extrusion, 2020, eLife
  • Liquid chromatin Hi-C characterizes compartment-dependent chromatin interaction dynamics, 2021, Nature Genetics
  • HP1α is a chromatin crosslinker that controls nuclear and mitotic chromosome mechanics, 2021, eLife
  • High-resolution, genome-wide mapping of positive supercoiling in chromosomes, 2021, eLife
  • The Smc5/6 Core Complex Is a Structure-Specific DNA Binding and Compacting Machine, 2020, Molecular Cell

Frequent collaborators in their work include Ronald Biggs, Huanyu Qiao, Andrew D. Stephens, Ryo Kawamura, and Ning Liu, highlighting a collaborative research approach across multiple projects.

John F. Marko was recognized as a Fellow of the American Physical Society (APS) in 2006 for contributions related to statistical mechanical theories of DNA and chromosome structure.

Best Publications

  • Entropic elasticity of lambda-phage DNA

    C Bustamante;JF Marko;ED Siggia;S Smith

  • How do site‐specific DNA‐binding proteins find their targets?

    Stephen E. Halford;John F. Marko

  • Interphase chromosomes undergo constrained diffusional motion in living cells.

    W.F Marshall;A Straight;J.F Marko;J Swedlow

  • Self-organization of domain structures by DNA-loop-extruding enzymes

    Elnaz Alipour;John F. Marko

  • Statistical mechanics of supercoiled DNA

    John F. Marko;Eric D. Siggia

  • Chromatin and lamin A determine two different mechanical response regimes of the cell nucleus

    Andrew D. Stephens;Edward J. Banigan;Stephen A. Adam;Robert D. Goldman

  • Bending and Twisting Elasticity of DNA

    J. F. Marko;E. D. Siggia

  • Structural Transitions of a Twisted and Stretched DNA Molecule

    J. F. Léger;G. Romano;A. Sarkar;J. Robert

  • Localized single-stranded bubble mechanism for cyclization of short double helix DNA.

    Jie Yan;John F. Marko

  • Compaction and segregation of sister chromatids via active loop extrusion

    Anton Goloborodko;Maksim Viktorovich Imakaev;John F. Marko;Leonid A. Mirny

  • Chromosome Compaction by Active Loop Extrusion

    Anton Goloborodko;John F. Marko;Leonid A. Mirny

  • Chromatin histone modifications and rigidity affect nuclear morphology independent of lamins

    Andrew D. Stephens;Patrick Z. Liu;Edward J. Banigan;Edward J. Banigan;Luay M. Almassalha

  • Fluctuations and supercoiling of DNA.

    John F. Marko;Eric D. Siggia

  • Near-field-magnetic-tweezer manipulation of single DNA molecules.

    Jie Yan;Dunja Skoko;John F. Marko

  • One‐ and three‐dimensional pathways for proteins to reach specific DNA sites

    Neil P. Stanford;Mark D. Szczelkun;John F. Marko;Stephen E. Halford

  • Force and kinetic barriers to unzipping of the DNA double helix.

    Simona Cocco;Rémi Monasson;Rémi Monasson;John F. Marko

  • RecA binding to a single double-stranded DNA molecule: A possible role of DNA conformational fluctuations

    J. F. Leger;J. Robert;L. Bourdieu;D. Chatenay;D. Chatenay

  • Overstretching and force-driven strand separation of double-helix DNA.

    Simona Cocco;Jie Yan;Jean Francois Léger;Didier Chatenay

  • Torque and dynamics of linking number relaxation in stretched supercoiled DNA

    John F. Marko

  • Mitotic chromosomes are chromatin networks without a mechanically contiguous protein scaffold

    Michael G. Poirier;John F. Marko

Frequent Co-Authors

Reid C. Johnson
Reid C. Johnson University of California, Los Angeles
Jie Yan
Jie Yan National University of Singapore
Monica Olvera de la Cruz
Monica Olvera de la Cruz Northwestern University
Robert D. Goldman
Robert D. Goldman Northwestern University
Stephen A. Adam
Stephen A. Adam Northwestern University
Job Dekker
Job Dekker University of Massachusetts Chan Medical School
Nigel D. F. Grindley
Nigel D. F. Grindley Yale University
Graham F. Hatfull
Graham F. Hatfull University of Pittsburgh
Georg Krausch
Georg Krausch Johannes Gutenberg University of Mainz

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