World's Best Scientists 2026 revealed!
VIEW LIST
Daniel G. Cyr

D-Index & Metrics

Biology and Biochemistry

D-Index
59
Citations
9984
World Ranking
12790
National Ranking
437

Daniel G. Cyr 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 Daniel G. Cyr 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: 170 publications — 36th percentile

36% of scientists in this discipline score the same or lower.

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

Daniel G. Cyr 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 Daniel G. Cyr 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: 59 D-Index — 38th percentile

38% of scientists in this discipline score the same or lower.

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

Overview

Daniel G. Cyr is affiliated with the University of Quebec in Canada and conducts research primarily in the fields of Medicine and Biochemistry, Genetics and Molecular Biology. Their scientific work focuses significantly on Molecular Biology, Reproductive Medicine, and Toxicology-related disciplines, with additional interests spanning Public Health and Surgery.

The researcher's investigations address various topics within reproductive biology and related health risks. Key areas of focus include:

  • Sperm and Testicular Function
  • Effects and Risks of Endocrine Disrupting Chemicals
  • Hedgehog Signaling Pathway Studies
  • Reproductive Biology and Fertility
  • Renal and Related Cancers
  • Microplastics and Plastic Pollution
  • Genetic and Kidney Cyst Diseases

Frequently collaborating with fellow researchers, Daniel G. Cyr has coauthored multiple papers with colleagues such as Julie Dufresne, Mary Gregory, Laurie Pinel, Cibele dos Santos Borges, and Wilma De Grava Kempinas.

Their publications are predominantly featured in venues that include:

  • Reproductive Toxicology
  • Cell and Tissue Research
  • Advances in Experimental Medicine and Biology
  • Journal of Neuro-Ophthalmology
  • Biology of Reproduction

Selected recent publications authored by Daniel G. Cyr are:

  • "Severe Bilateral Vision Loss in 2 Patients With Coronavirus Disease 2019," 2020, Journal of Neuro-Ophthalmology
  • "Emerging organoid models to study the epididymis in male reproductive toxicology," 2022, Reproductive Toxicology

Other related research with coauthors includes studies on rat epididymal basal cells and the Hedgehog signaling pathway, providing insight into cellular mechanisms and gene expression relevant to reproductive health and toxicology.

Best Publications

  • The Role of Mitochondrial DNA Copy Number in Mammalian Fertility

    Timothy Wai;Asangla Ao;Xiaoyun Zhang;Daniel G. Cyr

  • Surfing the wave, cycle, life history, and genes/proteins expressed by testicular germ cells. Part 1: Background to spermatogenesis, spermatogonia, and spermatocytes

    Louis Hermo;R.-Marc Pelletier;Daniel G. Cyr;Charles E. Smith

  • Contaminant effects on the teleost fish thyroid.

    Scott B. Brown;Bruce A. Adams;Daniel G. Cyr;J. Geoffrey Eales

  • Interrelationships between thyroidal and reproductive endocrine systems in fish

    Daniel G. Cyr;J. G. Eales

  • Effects of agricultural pesticides on the immune system of Rana pipiens and on its resistance to parasitic infection

    Marie-Soleil Christin;Andrée D. Gendron;Pauline Brousseau;Lucie Ménard

  • Surfing the wave, cycle, life history, and genes/proteins expressed by testicular germ cells. Part 3: developmental changes in spermatid flagellum and cytoplasmic droplet and interaction of sperm with the zona pellucida and egg plasma membrane.

    Louis Hermo;R.-Marc Pelletier;Daniel G. Cyr;Charles E. Smith

  • Proliferation of Adult Sertoli Cells Following Conditional Knockout of the Gap Junctional Protein GJA1 (Connexin 43) in Mice

    Santhi Sridharan;Liz Simon;Daryl D. Meling;Daniel G. Cyr

  • Effects of agricultural pesticides on the immune system of Xenopus laevis and Rana pipiens.

    M.S. Christin;L. Ménard;A.D. Gendron;S. Ruby

  • Response of the amphibian tadpole (Xenopus laevis) to atrazine during sexual differentiation of the testis

    Luz Tavera-Mendoza;Sylvia Ruby;Pauline Brousseau;Michel Fournier

  • Flow cytometry as a tool to monitor the disturbance of phagocytosis in the clam Mya arenaria hemocytes following in vitro exposure to heavy metals.

    P Brousseau;J Pellerin;Y Morin;Y Morin;D Cyr

  • The complete nuclear estrogen receptor family in the rainbow trout: Discovery of the novel ERα2 and both ERβ isoforms

    James J. Nagler;Tim Cavileer;Jack Sullivan;Daniel G. Cyr

  • Thyroid toxicity due to subchronic exposure to a complex mixture of 16 organochlorines, lead, and cadmium.

    Michael G. Wade;Sophie Parent;Kenneth W. Finnson;Warren Foster

  • Surfing the wave, cycle, life history, and genes/proteins expressed by testicular germ cells. Part 2: Changes in spermatid organelles associated with development of spermatozoa

    Louis Hermo;R.-Marc Pelletier;Daniel G. Cyr;Charles E. Smith

  • Phagocytosis as a Biomarker of Immunotoxicity in Wildlife Species Exposed to Environmental Xenobiotics1

    Michel Fournier;Michel Fournier;Daniel Cyr;Barry Blakley;Herman Boermans

  • Exposure of leopard frogs to a pesticide mixture affects life history characteristics of the lungworm Rhabdias ranae.

    A. D. Gendron;D. J. Marcogliese;S. Barbeau;M.-S. Christin

  • Effects of in utero tributyltin chloride exposure in the rat on pregnancy outcome.

    Adedayo Adeeko;Daming Li;Don S. Forsyth;Valerie Casey

  • Claudin-1 is not restricted to tight junctions in the rat epididymis.

    Mary Gregory;Julie Dufresne;Louis Hermo;Daniel G. Cyr;Daniel G. Cyr

  • Short-term exposure to 17α-ethynylestradiol decreases the fertility of sexually maturing male rainbow trout (Oncorhynchus mykiss)

    Irvin R. Schultz;Ann Skillman;Jean-Marc Nicolas;Daniel G. Cyr

  • Consequences of xenoestrogen exposure on male reproductive function in spottail shiners (Notropis hudsonius).

    Jayaprakash Aravindakshan;Valérie Paquet;Mary Gregory;Julie Dufresne

  • Cellular immunolocalization of occludin during embryonic and postnatal development of the mouse testis and epididymis.

    Daniel G. Cyr;Louis Hermo;Nicole Egenberger;Carmen Mertineit

Frequent Co-Authors

Michel Fournier
Michel Fournier Institut National de la Recherche Scientifique
Louis Hermo
Louis Hermo McGill University
David J. Marcogliese
David J. Marcogliese Environment and Climate Change Canada
Charles E. Smith
Charles E. Smith McGill University
François Gagné
François Gagné Environment and Climate Change Canada
Jacquetta M. Trasler
Jacquetta M. Trasler McGill University Health Centre
Heath Ecroyd
Heath Ecroyd University of Wollongong
Christian Blaise
Christian Blaise Environment and Climate Change Canada
Viviane Yargeau
Viviane Yargeau McGill University
Eric A. Shoubridge
Eric A. Shoubridge Montreal Neurological Institute and Hospital

External Links

Personal website of Daniel G. Cyr

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Best Scientists Citing Daniel G. Cyr

C. Yan Cheng

C. Yan Cheng

Population Council

Publications: 74

Michel Fournier

Michel Fournier

Institut National de la Recherche Scientifique

Publications: 58

Dolores D. Mruk

Dolores D. Mruk

Population Council

Publications: 38

David J. Marcogliese

David J. Marcogliese

Environment and Climate Change Canada

Publications: 34

Rex A. Hess

Rex A. Hess

University of Illinois at Urbana-Champaign

Publications: 33

Louis Hermo

Louis Hermo

McGill University

Publications: 29

Brett Nixon

Brett Nixon

University of Newcastle Australia

Publications: 28

François Gagné

François Gagné

Environment and Climate Change Canada

Publications: 26

John P. Giesy

John P. Giesy

University of Saskatchewan

Publications: 21

Sylvie Breton

Sylvie Breton

Harvard University

Publications: 20

Chris K.C. Wong

Chris K.C. Wong

Hong Kong Baptist University

Publications: 18

Will M. Lee

Will M. Lee

University of Hong Kong

Publications: 15

Helmut Segner

Helmut Segner

University of Bern

Publications: 15

Eileen A. McLaughlin

Eileen A. McLaughlin

University of Wollongong

Publications: 15

Ursula Siebert

Ursula Siebert

University of Veterinary Medicine Hannover, Foundation

Publications: 14

Vance L. Trudeau

Vance L. Trudeau

University of Ottawa

Publications: 13

Trending Scientists

Rita Guerreiro

Rita Guerreiro

Van Andel Institute

Matthew N. Nelson

Matthew N. Nelson

Commonwealth Scientific and Industrial Research Organisation

Wolfgang Kellerer

Wolfgang Kellerer

Technical University of Munich

Suzanne Pingree

Suzanne Pingree

University of Wisconsin–Madison

Michael F. Green

Michael F. Green

University of California, Los Angeles

V. A. Okorokov

V. A. Okorokov

Moscow Engineering Physics Institute

Paolo Nason

Paolo Nason

National Institute for Nuclear Physics

Glyn Stanway

Glyn Stanway

University of Essex

Jonathan E. Kaplan

Jonathan E. Kaplan

Centers for Disease Control and Prevention

Gerard Hoek

Gerard Hoek

Utrecht University

Bente E. Torstensen

Bente E. Torstensen

Nofima

Norman C. Ellstrand

Norman C. Ellstrand

University of California, Riverside

Jay M. Portnoy

Jay M. Portnoy

University of Missouri–Kansas City

Tina V. Hartert

Tina V. Hartert

Vanderbilt University Medical Center

Bing Xu

Bing Xu

Zhejiang University

Jiyuan Tu

Jiyuan Tu

RMIT University

Related Biology and Biochemistry Rankings & Guides

2026 How Fast Can You Get a Sports Science Degree Online?

2026 How Fast Can You Get a Sports Science Degree Online?
2026 How to Become a Public Health Inspector: Education, Salary, and Job Outlook

2026 How to Become a Public Health Inspector: Education, Salary, and Job Outlook
2026 How to Become an Electrophysiology Tech: Education, Salary, and Job Outlook

2026 How to Become an Electrophysiology Tech: Education, Salary, and Job Outlook
2026 How to Become a Pathologist: Education, Salary, and Job Outlook

2026 How to Become a Pathologist: Education, Salary, and Job Outlook
2026 How to Become a Patient Advocate: Education, Salary, and Job Outlook

2026 How to Become a Patient Advocate: Education, Salary, and Job Outlook
2026 Medical Assisting Degree vs. Certificate: Which Should You Choose?

2026 Medical Assisting Degree vs. Certificate: Which Should You Choose?
2026 How Fast Can You Get a Medical Assisting Degree Online?

2026 How Fast Can You Get a Medical Assisting Degree Online?
2026 Fastest Online Bioinformatics Master’s Degree Programs

2026 Fastest Online Bioinformatics Master’s Degree Programs
2026 State-Approved Online Healthcare Management Degree Master's Programs

2026 State-Approved Online Healthcare Management Degree Master's Programs
2026 Military-Friendly Online Nutrition Degree Programs: Benefits, Accreditation, and Career Outcomes

2026 Military-Friendly Online Nutrition Degree Programs: Benefits, Accreditation, and Career Outcomes
2026 AI, Automation, and the Future of Nurse Administrator Degree Careers

2026 AI, Automation, and the Future of Nurse Administrator Degree Careers
2026 How Much Does a Pharmacy Degree Program Cost? Tuition, Fees & Total Expense Breakdown

2026 How Much Does a Pharmacy Degree Program Cost? Tuition, Fees & Total Expense Breakdown
2026 AI, Automation, and the Future of Family Nurse Practitioner Degree Careers

2026 AI, Automation, and the Future of Family Nurse Practitioner Degree Careers
2026 Online Psychiatric Mental Health Nurse Practitioner Degree Programs Costs: Tuition & Fees

2026 Online Psychiatric Mental Health Nurse Practitioner Degree Programs Costs: Tuition & Fees
2026 Public Health Degree Master's Programs You Can Start Without Meeting All Requirements

2026 Public Health Degree Master's Programs You Can Start Without Meeting All Requirements
2026 MSN-FNP vs. DNP-FNP: Explaining the Difference

2026 MSN-FNP vs. DNP-FNP: Explaining the Difference
2026 Careers for Biology Majors That Pay Well

2026 Careers for Biology Majors That Pay Well
2026 Is a Nursing Informatics Master's Degree Worth It? ROI, Salary & Career Impact

2026 Is a Nursing Informatics Master's Degree Worth It? ROI, Salary & Career Impact
2026 What Prerequisites Do You Need for a Public Health Degree? Entry Requirements, Credits & Eligibility Rules

2026 What Prerequisites Do You Need for a Public Health Degree? Entry Requirements, Credits & Eligibility Rules
2026 How to Become an OB-GYN Sonographer: Education, Salary, and Job Outlook

2026 How to Become an OB-GYN Sonographer: Education, Salary, and Job Outlook
2026 Is a Master’s in Biotechnology Worth It?

2026 Is a Master’s in Biotechnology Worth It?

Recently Published Articles

2026 Is Marketing a Hard Major? What Students Should Know

2026 Is Marketing a Hard Major? What Students Should Know
2026 Best ABSN Programs - List of Accelerated BSN Programs in Washington: Online & Campus

2026 Best ABSN Programs - List of Accelerated BSN Programs in Washington: Online & Campus
2026 Are Online Early Childhood Education Degrees Respected by Employers?

2026 Are Online Early Childhood Education Degrees Respected by Employers?
2026 Most Affordable Online Ed.D Programs

2026 Most Affordable Online Ed.D Programs
2026 AI, Automation, and the Future of Professional Writing Degree Careers

2026 AI, Automation, and the Future of Professional Writing Degree Careers
2026 Sociology Degree Oversupply or Undersupply? Student Volume vs Employer Demand

2026 Sociology Degree Oversupply or Undersupply? Student Volume vs Employer Demand
2026 Best Online Architecture Degree Master's Programs for Career Changers

2026 Best Online Architecture Degree Master's Programs for Career Changers
2026 Online EdD Programs with an All But Dissertation (ABD) Option

2026 Online EdD Programs with an All But Dissertation (ABD) Option
2026 Most Popular Concentrations in Artificial Intelligence Degrees

2026 Most Popular Concentrations in Artificial Intelligence Degrees
2026 How to Become a Substance Abuse Counselor in Missouri

2026 How to Become a Substance Abuse Counselor in Missouri
2026 Do Employers Pay for Pharmacy Degrees: Tuition Reimbursement and Sponsorship Options

2026 Do Employers Pay for Pharmacy Degrees: Tuition Reimbursement and Sponsorship Options
2026 Online Computer Science Bachelor's Degree Programs With No Application Fee

2026 Online Computer Science Bachelor's Degree Programs With No Application Fee
2026 Digital Media Degree Programs You Can Start Without Meeting All Requirements

2026 Digital Media Degree Programs You Can Start Without Meeting All Requirements
2026 Can You Get a History Degree Master's Without a Related Bachelor's Degree?

2026 Can You Get a History Degree Master's Without a Related Bachelor's Degree?
2026 Which Schools Offer Flexible Start-Anytime Enrollment for an Audio & Music Program?

2026 Which Schools Offer Flexible Start-Anytime Enrollment for an Audio & Music Program?
2026 LMHC vs. LCSW: Explaining the Difference

2026 LMHC vs. LCSW: Explaining the Difference
2026 Easiest Online Healthcare Innovation Master's Degree Programs That Pay Well: High-Salary Degrees with Simple Admissions

2026 Easiest Online Healthcare Innovation Master's Degree Programs That Pay Well: High-Salary Degrees with Simple Admissions
2026 Statistics Skills Gap Analysis: What Employers Want vs What Degree Programs Teach

2026 Statistics Skills Gap Analysis: What Employers Want vs What Degree Programs Teach
2026 Best North Carolina Online MBA Degree Programs

2026 Best North Carolina Online MBA Degree Programs
2026 Most Affordable Online Philosophy Degree Programs

2026 Most Affordable Online Philosophy Degree Programs
2026 Geographic Information Systems Career Hotspots: Cities With the Best Pay, Job Openings, and Growth

2026 Geographic Information Systems Career Hotspots: Cities With the Best Pay, Job Openings, and Growth