World's Best Scientists 2026 revealed!

D-Index & Metrics

Biology and Biochemistry

D-Index
51
Citations
8872
World Ranking
17220
National Ranking
7086

Fengxia Qi publication distribution in Biology and Biochemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Biology and Biochemistry in 2026. The highlighted bar marks where Fengxia Qi sits on this spectrum.

47–56 publications: 8 scientists 57–66 publications: 35 scientists 67–76 publications: 106 scientists 77–86 publications: 231 scientists 87–96 publications: 414 scientists 97–106 publications: 546 scientists 107–116 publications: 704 scientists 117–126 publications: 849 scientists 127–136 publications: 980 scientists 137–146 publications: 942 scientists 147–156 publications: 969 scientists 157–166 publications: 950 scientists 167–176 publications: 951 scientists 177–186 publications: 915 scientists 187–196 publications: 787 scientists 197–206 publications: 841 scientists 207–216 publications: 735 scientists 217–226 publications: 709 scientists 227–236 publications: 651 scientists 237–246 publications: 605 scientists 247–256 publications: 510 scientists 257–266 publications: 524 scientists 267–276 publications: 434 scientists 277–286 publications: 418 scientists 287–296 publications: 350 scientists 297–306 publications: 363 scientists 307–316 publications: 315 scientists 317–326 publications: 296 scientists 327–336 publications: 261 scientists 337–346 publications: 240 scientists 347–356 publications: 219 scientists 357–366 publications: 197 scientists 367–376 publications: 154 scientists 377–386 publications: 161 scientists 387–396 publications: 155 scientists 397–406 publications: 145 scientists 407–416 publications: 124 scientists 417–426 publications: 112 scientists 427–436 publications: 132 scientists 437–446 publications: 116 scientists 447–456 publications: 99 scientists 457–466 publications: 81 scientists 467–476 publications: 91 scientists 477–486 publications: 80 scientists 487–496 publications: 80 scientists 497–506 publications: 60 scientists 507–516 publications: 36 scientists 517–526 publications: 46 scientists 527–536 publications: 54 scientists 537–546 publications: 44 scientists 547–556 publications: 43 scientists 557–566 publications: 43 scientists 567–576 publications: 42 scientists 577–586 publications: 25 scientists 587–596 publications: 34 scientists 597–606 publications: 23 scientists 607–616 publications: 33 scientists 617–626 publications: 31 scientists 627–636 publications: 27 scientists 637–646 publications: 25 scientists 647–656 publications: 28 scientists 657–666 publications: 34 scientists 667–676 publications: 18 scientists 677–686 publications: 16 scientists 687–696 publications: 10 scientists 697–706 publications: 12 scientists 707–716 publications: 21 scientists 717–726 publications: 12 scientists 727–736 publications: 12 scientists 737–746 publications: 10 scientists 747–756 publications: 7 scientists 757–766 publications: 13 scientists 767–776 publications: 15 scientists 777–786 publications: 13 scientists 787–796 publications: 9 scientists 797–806 publications: 9 scientists 807–816 publications: 7 scientists 817–826 publications: 4 scientists 827–836 publications: 9 scientists 837–846 publications: 7 scientists 847–856 publications: 3 scientists 857–866 publications: 5 scientists 867–876 publications: 5 scientists 877–886 publications: 11 scientists 887–896 publications: 3 scientists 897–906 publications: 4 scientists 907–916 publications: 7 scientists 917–926 publications: 5 scientists 927–936 publications: 6 scientists 937–946 publications: 6 scientists 947–956 publications: 3 scientists 957–966 publications: 7 scientists 967–976 publications: 2 scientists 977–986 publications: 2 scientists 987–996 publications: 1 scientists 997–1,006 publications: 5 scientists 1,007–1,016 publications: 2 scientists 1,017–1,026 publications: 2 scientists 1,027 publications: 1 scientists 1,028+ publications: 100 scientists
47 publications 1,028+

This scientist: 114 publications — 10th percentile

10% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,028 publications or more.

Fengxia Qi D-index placement in Biology and Biochemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Biology and Biochemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Fengxia Qi sits on this spectrum.

40–41 D-Index: 80 scientists 42–43 D-Index: 183 scientists 44–45 D-Index: 317 scientists 46–47 D-Index: 504 scientists 48–49 D-Index: 718 scientists 50–51 D-Index: 900 scientists 52–53 D-Index: 1,026 scientists 54–55 D-Index: 1,150 scientists 56–57 D-Index: 1,236 scientists 58–59 D-Index: 1,253 scientists 60–61 D-Index: 1,163 scientists 62–63 D-Index: 1,131 scientists 64–65 D-Index: 1,032 scientists 66–67 D-Index: 897 scientists 68–69 D-Index: 814 scientists 70–71 D-Index: 715 scientists 72–73 D-Index: 709 scientists 74–75 D-Index: 596 scientists 76–77 D-Index: 512 scientists 78–79 D-Index: 473 scientists 80–81 D-Index: 412 scientists 82–83 D-Index: 373 scientists 84–85 D-Index: 358 scientists 86–87 D-Index: 285 scientists 88–89 D-Index: 273 scientists 90–91 D-Index: 227 scientists 92–93 D-Index: 208 scientists 94–95 D-Index: 193 scientists 96–97 D-Index: 153 scientists 98–99 D-Index: 157 scientists 100–101 D-Index: 148 scientists 102–103 D-Index: 120 scientists 104–105 D-Index: 113 scientists 106–107 D-Index: 100 scientists 108–109 D-Index: 86 scientists 110–111 D-Index: 67 scientists 112–113 D-Index: 72 scientists 114–115 D-Index: 73 scientists 116–117 D-Index: 64 scientists 118–119 D-Index: 53 scientists 120–121 D-Index: 60 scientists 122–123 D-Index: 54 scientists 124–125 D-Index: 43 scientists 126–127 D-Index: 38 scientists 128–129 D-Index: 49 scientists 130–131 D-Index: 26 scientists 132–133 D-Index: 18 scientists 134–135 D-Index: 23 scientists 136–137 D-Index: 32 scientists 138–139 D-Index: 32 scientists 140–141 D-Index: 27 scientists 142–143 D-Index: 19 scientists 144–145 D-Index: 22 scientists 146–147 D-Index: 12 scientists 148–149 D-Index: 16 scientists 150–151 D-Index: 14 scientists 152–153 D-Index: 10 scientists 154–155 D-Index: 13 scientists 156–157 D-Index: 10 scientists 158–159 D-Index: 7 scientists 160–161 D-Index: 9 scientists 162–163 D-Index: 13 scientists 164–165 D-Index: 4 scientists 166 D-Index: 4 scientists 167+ D-Index: 98 scientists
40 D-Index 167+

This scientist: 51 D-Index — 14th percentile

14% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 167 D-Index or more.

Overview

Fengxia Qi is a researcher affiliated with the University of Oklahoma Health Sciences Center in the United States. Their research primarily focuses on the fields of biochemistry, genetics, and molecular biology, with specific contributions to molecular biology, cancer research, biochemistry, and spectroscopy.

The scientist's work centers on advanced biosensing and bioanalysis techniques, RNA interference and gene delivery, microRNA in disease regulation, as well as sulfur compounds in biology. Their research also addresses molecular sensors and ion detection and studies related to heme oxygenase-1 and carbon monoxide.

Recent publications by Fengxia Qi include:

  • Ultrasensitive fluorescence microRNA biosensor by coupling hybridization-initiated exonuclease I protection and tyramine signal amplification, 2024, Talanta
  • Modulation of Near-Infrared Mitochondria-Targetable fluorescent probe for H2S bioimaging through the modification of heavy atom iodine, 2023, Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy
  • A simple and sensitive turn-off biosensor for miRNA-21 detection based on tyramine signal amplification, 2023, Microchemical Journal

Fengxia Qi frequently collaborates with several coauthors, including:

  • Jianzhong Lu
  • Yanian Xiong
  • Yuhao Zhang
  • Yong Ju
  • Xuewei Li

The main journals where Fengxia Qi has published include:

  • Talanta
  • Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy
  • Microchemical Journal

Best Publications

  • Competition and Coexistence between Streptococcus mutans and Streptococcus sanguinis in the Dental Biofilm

    Jens Kreth;Justin Merritt;Wenyuan Shi;Fengxia Qi

  • Interleukin 6 and interleukin 8 as potential biomarkers for oral cavity and oropharyngeal squamous cell carcinoma.

    Maie A R St. John;Yang Li;Xiaofeng C. Zhou;Paul Denny

  • Mutation of luxS Affects Biofilm Formation in Streptococcus mutans

    Justin Merritt;Fengxia Qi;Steven D. Goodman;Maxwell H. Anderson

  • Targeted killing of Streptococcus mutans by a pheromone-guided "smart" antimicrobial peptide.

    Randal Eckert;Jian He;Daniel K. Yarbrough;Fengxia Qi

  • Co‐ordinated bacteriocin production and competence development: a possible mechanism for taking up DNA from neighbouring species

    Jens Kreth;Justin Merritt;Wenyuan Shi;Fengxia Qi

  • The Group I Strain of Streptococcus mutans, UA140, Produces Both the Lantibiotic Mutacin I and a Nonlantibiotic Bacteriocin, Mutacin IV

    Fengxia Qi;Ping Chen;Page W. Caufield

  • Bacterial and host interactions of oral streptococci.

    Jens Kreth;Justin Merritt;Fengxia Qi

  • Adding selectivity to antimicrobial peptides: rational design of a multidomain peptide against Pseudomonas spp.

    Randal Eckert;Fengxia Qi;Daniel K. Yarbrough;Jian He

  • The mutacins of Streptococcus mutans: Regulation and ecology

    Justin Merritt;Fengxia Qi

  • Purification of Mutacin III from Group III Streptococcus mutans UA787 and Genetic Analyses of Mutacin III Biosynthesis Genes

    Fengxia Qi;Ping Chen;Page W. Caufield

  • Streptococcus oligofermentans inhibits Streptococcus mutans through conversion of lactic acid into inhibitory H2O2: A possible counteroffensive strategy for interspecies competition

    Huichun Tong;Wei Chen;Justin Merritt;Fengxia Qi

  • Inactivation of the ciaH Gene in Streptococcus mutans Diminishes Mutacin Production and Competence Development, Alters Sucrose-Dependent Biofilm Formation, and Reduces Stress Tolerance

    Fengxia Qi;Justin Merritt;Renate Lux;Wenyuan Shi

  • Detection of picomolar levels of interleukin-8 in human saliva by SPR

    Chu Ya Yang;Evan Brooks;Yang Li;Paul Denny

  • Cloning-Independent and Counterselectable Markerless Mutagenesis System in Streptococcus mutans

    Zhoujie Xie;Toshinori Okinaga;Toshinori Okinaga;Fengxia Qi;Zhijun Zhang

  • Mutanobactin A from the human oral pathogen Streptococcus mutans is a cross-kingdom regulator of the yeast-mycelium transition

    P. Matthew Joyner;Jinman Liu;Zhijun Zhang;Justin Merritt

  • Purification and Biochemical Characterization of Mutacin I from the Group I Strain of Streptococcus mutans, CH43, and Genetic Analysis of Mutacin I Biosynthesis Genes

    Fengxia Qi;Ping Chen;Page W. Caufield

  • LuxS controls bacteriocin production in Streptococcus mutans through a novel regulatory component

    Justin Merritt;Jens Kreth;Wenyuan Shi;Fengxia Qi

  • Cell density- and ComE-dependent expression of a group of mutacin and mutacin-like genes in Streptococcus mutans.

    Jens Kreth;Justin Merritt;Lin Zhu;Wenyuan Shi

  • Functional Analyses of the Promoters in the Lantibiotic Mutacin II Biosynthetic Locus in Streptococcus mutans

    Fengxia Qi;Ping Chen;Page W. Caufield

  • SO-LAAO, a Novel l-Amino Acid Oxidase That Enables Streptococcus oligofermentans To Outcompete Streptococcus mutans by Generating H2O2 from Peptone

    Huichun Tong;Wei Chen;Wenyuan Shi;Fengxia Qi

Frequent Co-Authors

Wenyuan Shi
Wenyuan Shi ADA Forsyth Institute
Jan Novak
Jan Novak University of Alabama at Birmingham
Dennis G. Cvitkovitch
Dennis G. Cvitkovitch University of Toronto
David T.W. Wong
David T.W. Wong University of California, Los Angeles
James K. Gimzewski
James K. Gimzewski University of California, Los Angeles
Gary Xie
Gary Xie Los Alamos National Laboratory
Chih-Ming Ho
Chih-Ming Ho University of California, Los Angeles
Patrick S. G. Chain
Patrick S. G. Chain Los Alamos National Laboratory
Robert A. Burne
Robert A. Burne University of Florida
Bruce A. Roe
Bruce A. Roe University of Oklahoma

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