PMOS Research Observatory

Explore PMOS Research

Search the full PMOS corpus, from 2015 to the latest ahead-of-print articles. Filter by research topic, country, year range, or co-investigated condition to find where the field is active and where the gaps are.

20,816 articles match

Includes 39 ahead-of-print articles published after 2025. The Overview and charts cover 2015–2025 (20,777 articles).

Total citations

289,983

Peak year

2025(3,072 articles)

Avg citations / article

14

Publications per year

All countries

Topics

All research areas ⓘ

Endocrinology & Hormones12,907
Metabolic Health10,544
Fertility & Reproduction6,512
Epidemiology & Public Health3,934
Pharmacology & Treatment2,813
Genetics & Genomics2,447
Diagnostics & Phenotyping2,361
Mental Health & Psychology1,942

Countries

All countries

China3,804
United States2,438
India1,752
Iran1,196
Turkey924
United Kingdom754
Australia615
Italy475

Top journals

All filters

Fertility and Sterility584
Endocrine Abstracts510
Gynecological Endocrinology400
Frontiers in Endocrinology369
Figshare340
Journal of the Endocrine Society328
Human Reproduction275
Research Square (Research Square)270
PubMed259
The Journal of Clinical Endocrinology & Metabolism223

Top institutions

All filters

Monash University323
Tehran University of Medical Sciences234
Shanghai Jiao Tong University228
Shahid Beheshti University of Medical Sciences222
Peking University212
Shandong University177
Karolinska Institutet167
Peking University Third Hospital166
Monash Health165
University of Adelaide156

Where in the world is each topic being researched?

Toggle between Revealed Comparative Advantage (RCA), a specialisation index where values above 1.0 mean a country focuses on that topic more than average, and raw article counts.

HormonesMetabolicFertilityEpidemiol.PharmaGeneticsDiagnos.MentalNutritionMolecularCell BioInflamm.LifestyleMicrobiomeDermatol.
China1.00.91.01.01.11.60.60.31.01.92.01.10.51.60.1
United States1.01.11.11.30.80.91.11.40.50.70.60.71.30.71.2
India0.90.90.90.90.91.12.11.11.30.80.60.80.90.91.8
Iran1.00.90.90.91.60.70.51.11.90.71.01.90.80.80.8
Turkey1.31.20.90.60.40.51.40.90.70.50.61.60.41.11.6
United Kingdom0.91.00.91.31.00.70.92.10.80.60.40.71.90.41.3
Australia0.81.10.91.71.20.60.82.10.80.30.30.13.70.50.6
Italy1.11.21.00.80.90.51.10.81.40.40.30.71.01.11.6
Egypt1.00.81.90.52.00.30.90.60.80.60.41.10.40.22.1
Poland1.31.40.60.60.30.70.61.21.10.50.21.11.21.41.4
Under-specialised
Specialised|RCA > 1 = country focuses on this topic more than average

Studies11,581–11,600 of 20,816

All studies

Different expression and localization of aquaporin 7 and aquaporin 9 in granulosa cells, oocytes, and embryos of patients with polycystic ovary syndrome and the negatively correlated relationship with insulin regulation

2021Fertility and Sterility16 citationsDOI ↗
Endocrinology & HormonesFertility & ReproductionMetabolic Health

Differential expression and interaction of melatonin and thyroid hormone receptors with estrogen receptor α improve ovarian functions in letrozole-induced rat polycystic ovary syndrome

2021Life Sciences16 citationsDOI ↗
Endocrinology & HormonesMolecular MechanismsThyroid Disorders

Increased regulated on activation, normal T-cell expressed and secreted levels and cysteine–cysteine chemokine receptor 5 upregulation in omental adipose tissue and peripheral blood mononuclear cells are associated with testosterone level and insulin resistance in polycystic ovary syndrome

2021Fertility and Sterility16 citationsDOI ↗
Endocrinology & HormonesMetabolic HealthMolecular MechanismsInsulin Resistance

Follicles Classification To Detect Polycystic Ovary Syndrome Using Glcm And Novel Hybrid Machine Learning

2021Turkish Journal of Computer and Mathematics Education (TURCOMAT)16 citationsDOI ↗
Cell Biology & Animal ModelsDiagnostics & Phenotyping

HOW WERE STRESS FAMILY AND INSR (INSULIN RECEPTOR) EXPRESSION IN POLYCYSTIC OVARY SYNDROME (PCOS) INSULIN RESISTANT IN MADURESE TRIBE?: INDONESIA

2021Systematic Reviews in Pharmacy15 citationsDOI ↗
Endocrinology & HormonesGenetics & GenomicsMetabolic HealthDepressionAcneHair Loss (Androgenic Alopecia)HirsutismInsulin ResistanceIrregular Periods

miR‑206 serves an important role in polycystic ovary syndrome through modulating ovarian granulosa cell proliferation and apoptosis

2021Experimental and Therapeutic Medicine15 citationsDOI ↗
Cell Biology & Animal ModelsGenetics & GenomicsMolecular Mechanisms

Chronic inflammation in polycystic ovary syndrome: A case–control study using multiple markers

2021International Journal of Reproductive BioMedicine (IJRM)15 citationsDOI ↗
Endocrinology & HormonesInflammation & Oxidative StressMetabolic Health

Assessment of Early Markers of Cardiovascular Risk in Polycystic Ovary Syndrome

2021touchREVIEWS in Endocrinology15 citationsDOI ↗
Endocrinology & HormonesEpidemiology & Public HealthMetabolic HealthCardiovascular Disease

Galanin and glypican-4 levels depending on metabolic and cardiovascular risk factors in patients with polycystic ovary syndrome

2021Archives of Endocrinology and Metabolism15 citationsDOI ↗
Endocrinology & HormonesMetabolic Health

Efficacy of myo‐inositol and <scp>d</scp>‐chiro‐inositol combination on menstrual cycle regulation and improving insulin resistance in young women with polycystic ovary syndrome: A randomized open‐label study

2021International Journal of Gynecology & Obstetrics15 citationsDOI ↗
Endocrinology & HormonesMetabolic HealthInsulin Resistance

Association of obstructive sleep apnea risk with depression and anxiety symptoms in women with polycystic ovary syndrome

2021Journal of Clinical Sleep Medicine15 citationsDOI ↗
Fertility & ReproductionMetabolic HealthAnxietyDepressionSleep ApnoeaInsulin Resistance

Telomere Length Differently Associated to Obesity and Hyperandrogenism in Women With Polycystic Ovary Syndrome

2021Frontiers in Endocrinology15 citationsDOI ↗
Endocrinology & HormonesMetabolic HealthObesity / Weight Gain

Changes of serum Interleukin and Chemerin levels in patients with Polycystic Ovary syndrome

2021Journal Of Advanced Pharmacy Education And Research15 citationsDOI ↗
Endocrinology & HormonesInflammation & Oxidative StressMetabolic Health

The status of relationship between coping strategies and quality of life in women with polycystic ovary syndrome

2021Journal of Education and Health Promotion15 citationsDOI ↗
Endocrinology & HormonesMental Health & PsychologyMetabolic Health

Polycystic Ovarian Syndrome and Fertility.

2021Clinical obstetrics and gynecology15 citationsDOI ↗
Fertility & ReproductionObesity / Weight Gain

The lncRNA-miRNA-mRNA ceRNA network in mural granulosa cells of patients with polycystic ovary syndrome: an analysis of Gene Expression Omnibus data

2021Annals of Translational Medicine15 citationsDOI ↗
Endocrinology & HormonesGenetics & GenomicsMolecular Mechanisms

Cell-free mtDNA level and its biomarker potency for ART outcome are different in follicular fluid of PCOS and non-PCOS women

2021Mitochondrion15 citationsDOI ↗
Diagnostics & PhenotypingEndocrinology & HormonesGenetics & Genomics

Use of AMH in the Differential Diagnosis of Anovulatory Disorders Including PCOS

2021Frontiers in Endocrinology15 citationsDOI ↗
Diagnostics & PhenotypingEndocrinology & HormonesFertility & Reproduction

Management of Women with Polycystic Ovary Syndrome During Pregnancy

2021Endocrinology and Metabolism Clinics of North America15 citationsDOI ↗
Epidemiology & Public HealthFertility & ReproductionMetabolic HealthGestational Diabetes

Identification of small extracellular vesicle-linked miRNA specifically derived from intrafollicular cells in women with polycystic ovary syndrome

2021Reproductive BioMedicine Online15 citationsDOI ↗
Cell Biology & Animal ModelsFertility & ReproductionGenetics & Genomics
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