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Academician

YAKUP ÜLGER

Doçent

Çukurova Üniversitesi Tıp Fakültesi Dahili Tıp Bilimleri Bölümü

Research topics OpenAlex
Articles 37 YÖKSİS 37 · OpenAlex 0 Total citations 379 h-index 11 · OpenAlex Q1 articles 4 Scopus · WoS Q1 1 Best field rank #10,006 / 39,731 Main field · top 25.2% Co-authors 79 24 Turkish institutions
  1. Ana Dal Sağlık Bilimleri Temel Alanı
  2. Yan Dal Gastroenteroloji (İç Hastalıkları)
Academic summary YÖKSİS and OpenAlex counted separately.
Articles 37
YÖKSİS37 OpenAlex0
Projects 0
Books 6
Proceedings 23

Citation impact

OpenAlex YÖKSİS articles matched in OpenAlex: 24 + YÖKSİS · co-author record: 9
h-index 11 Percentile in Türkiye: 78 #369 of 1,462 at their university by h-index
i10-index
12
Total citations
379
Top 24% in Türkiye
Per article
11.5
FWCI
1.44
1.00 = world average
World top 1%
1
World top 10%
3

Most cited articles

  1. Hepatitis B Reactivation in Patients Treated with Direct-Acting Antivirals for Hepatitis C. 2022 world top 10% 74 citations
  2. Inflammation and cancer: molecular mechanisms and clinical consequences 2025 world top 1% 46 citations
  3. Functional polymorphisms of cyclooxygenase-2 gene and risk for hepatocellular carcinoma 2011 world top 10% 38 citations

h-index and citations are computed from the citation counts of this academic’s YÖKSİS articles matched in OpenAlex (not Google Scholar, WoS or Scopus). Unmatched articles are not included. 9 articles (173 citations) tagged with this academic’s YÖK author id in co-authors’ YÖKSİS records count only towards citations, h-index and i10; article counts, percentiles and rankings use their own YÖKSİS list.

Field ranking

YÖKSİS ?

Collaboration network

From the author lists of YÖKSİS publication records. Duplicate records of a work count once; institutions are co-authors’ current YÖKSİS affiliations.

Co-authors
79
With an akaturk profile
44
Turkish institutions
24
Co-authored works
%95

Academic co-authors 44

  1. SÜLEYMAN BAYRAM Profesör · Adıyaman Üniversitesi 10
  2. ERSİN AKGÖLLÜ Doçent · Ağrı İbrahim Çeçen Üniversitesi 9
  3. BERRİN YALINBAŞ KAYA Doçent · Sağlık Bilimleri Üniversitesi 8
  4. ÜMİT KARAOĞULLARINDAN Doçent · Çukurova Üniversitesi same university 4
  5. AHMET GENÇ Profesör · Adıyaman Üniversitesi 3
  6. AHMET UYANIKOĞLU Profesör · Harran Üniversitesi 2
  7. AYŞEGÜL ÖZAKYOL Profesör · Eskişehir Osmangazi Üniversitesi 2
  8. ENGİN ALTINTAŞ Profesör · Mersin Üniversitesi 2
  9. EYYÜP RENCÜZOĞULLARI Profesör · Adıyaman Üniversitesi 2
  10. HAKAN ŞENTÜRK Profesör · Bezm-İ Âlem Vakıf Üniversitesi 2
Show all (44)
  1. HATİCE YASEMİN BALABAN Profesör · Hacettepe Üniversitesi 2
  2. KENDAL YALÇIN Profesör · Dicle Üniversitesi 2
  3. NAZIM EKİN Doçent · Dicle Üniversitesi 2
  4. SADIK DİNÇER Profesör · Çukurova Üniversitesi same university 2
  5. ÖMER FEHMİ TABAK Profesör · İstanbul Üniversitesi-Cerrahpaşa 2
  6. İKBAL BİLLUR CANBAKAN Profesör · İstanbul Üniversitesi-Cerrahpaşa 2
  7. İSA BURAK GÜNEY Profesör · Çukurova Üniversitesi same university 2
  8. ABDULLAH EMRE YILDIRIM Profesör · İstanbul Arel Üniversitesi 1
  9. AHMET BİLİCİ Profesör · İstanbul Medipol Üniversitesi 1
  10. AHMET RENCÜZOĞULLARI Profesör · Koç Üniversitesi 1
  11. AHMET TARIK EMİNLER Profesör · Sakarya Üniversitesi 1
  12. ALİ MERT Profesör · İzmir Katip Çelebi Üniversitesi 1
  13. ALİ MURAT MERT Profesör · İstanbul Üniversitesi-Cerrahpaşa 1
  14. DENİZ BALCI Profesör · Bahçeşehir Üniversitesi 1
  15. ENGİN ONAN Doçent · Başkent Üniversitesi 1
  16. ERCAN ÇINAR Doçent · Batman Üniversitesi 1
  17. GÖKTUĞ ŞİRİN Doçent · Kocaeli Üniversitesi 1
  18. HARİKA GÖZDE GÖZÜKARA BAĞ Profesör · İnönü Üniversitesi 1
  19. LEVENT KABASAKAL Profesör · İstanbul Üniversitesi-Cerrahpaşa 1
  20. MEHMET ASIL Profesör · Necmettin Erbakan Üniversitesi 1
  21. MEHMET ŞİRİK Profesör · Adıyaman Üniversitesi 1
  22. MESUT YUR Doçent · Fırat Üniversitesi 1
  23. MURAT BIYIK Profesör · Necmettin Erbakan Üniversitesi 1
  24. MUSTAFA ASLAN Doçent · Harran Üniversitesi 1
  25. MUSTAFA İHSAN USLAN Profesör · Sakarya Üniversitesi 1
  26. NEVİN AKÇAER ÖZTÜRK Doçent · Sağlık Bilimleri Üniversitesi 1
  27. RAMAZAN BİLGİN Profesör · Çukurova Üniversitesi same university 1
  28. RAMAZAN DERTLİ Doçent · Necmettin Erbakan Üniversitesi 1
  29. SADİ GÜNDOĞDU Profesör · Ufuk Üniversitesi 1
  30. SAMİ FİDAN Doçent · Karadeniz Teknik Üniversitesi 1
  31. YUSUF KAYAR Doçent · Sağlık Bilimleri Üniversitesi 1
  32. YUSUF KEMAL ARSLAN Doktor Öğretim Üyesi · Çukurova Üniversitesi same university 1
  33. YUSUF SEVGİLER Profesör · Adıyaman Üniversitesi 1
  34. ÖZER AÇBAY Profesör · İstanbul Üniversitesi-Cerrahpaşa 1

National collaboration 24 institutions

Within own university5 joint works · Çukurova Üniversitesi

  1. Adıyaman Üniversitesi 11 works · 5 academics
  2. Sağlık Bilimleri Üniversitesi 10 works · 3 academics
  3. Ağrı İbrahim Çeçen Üniversitesi 9 works · 1 academics
  4. Harran Üniversitesi 3 works · 2 academics
  5. İstanbul Üniversitesi-Cerrahpaşa 3 works · 5 academics
  6. Bezm-İ Âlem Vakıf Üniversitesi 2 works · 1 academics
  7. Dicle Üniversitesi 2 works · 2 academics
  8. Eskişehir Osmangazi Üniversitesi 2 works · 1 academics
  9. Hacettepe Üniversitesi 2 works · 1 academics
  10. Mersin Üniversitesi 2 works · 1 academics
Show all (24)
  1. Bahçeşehir Üniversitesi 1 works · 1 academics
  2. Batman Üniversitesi 1 works · 1 academics
  3. Başkent Üniversitesi 1 works · 1 academics
  4. Fırat Üniversitesi 1 works · 1 academics
  5. Karadeniz Teknik Üniversitesi 1 works · 1 academics
  6. Kocaeli Üniversitesi 1 works · 1 academics
  7. Koç Üniversitesi 1 works · 1 academics
  8. Necmettin Erbakan Üniversitesi 1 works · 3 academics
  9. Sakarya Üniversitesi 1 works · 2 academics
  10. Ufuk Üniversitesi 1 works · 1 academics
  11. İnönü Üniversitesi 1 works · 1 academics
  12. İstanbul Arel Üniversitesi 1 works · 1 academics
  13. İstanbul Medipol Üniversitesi 1 works · 1 academics
  14. İzmir Katip Çelebi Üniversitesi 1 works · 1 academics

Other co-authors (incl. international) 35

ANIL DELİK 14HİKMET AKKIZ 12AYNUR BEKAR 7SEDEF KURAN 5OĞUZ ÜSKÜDAR 4AHMET TANER SÜMBÜL 3Macit Sandıkçı 3REŞAT OZARAS 3Selçuk Yıldırım 3AYHAN BALKAN 2ERDOĞAN DADAŞ 2FATMA HÜLYA UZUNİSMAİL 2GÜLŞEN ÖZBAY 2HALİS ŞİMŞEK 2SKENDER TELAKU 2VEYSEL TAHAN 2AYDIN ŞEREF KÖKSALBRIAN IRVING CARRBURHAN ÖZDİLBrain CARRBİLAL TOKAFAYSAL DANEFerda HarmandarGÜLEN DOĞUSAYGülen DogusoyHALİS ŞİMŞEKMETE DÜRENMahmut ŞansalNecmiye Tijen ErdemOnur BozkurtSADETTİN HÜLAGÜSÜLEYMAN URAZSİBEL ERDAMARYAŞAR BAĞDATLIhg bag

Authors without an akaturk profile (international researchers, retired or former academics, students, clinicians) are grouped by name spelling; short forms such as “Gulluce M.” join the single full name they match.

Index quartiles

?
Scopus (SJR) 30
  • Q1 4 %13.3
  • Q2 13 %43.3
  • Q3 10 %33.3
  • Q4 3 %10.0
WoS (JCR) 30
  • Q1 1 %3.3
  • Q2 5 %16.7
  • Q3 9 %30.0
  • Q4 15 %50.0
TR Index 6 articles
OpenAlex citation percentile
Top 1%1
Top 10%1
Avg · n 24 %52.3
Other counts

Scopus (SJR)

  • YÖKSİS rows 30

WoS (JCR)

  • YÖKSİS rows 30

Articles

Articles with YÖKSİS and OpenAlex source split; narrow by quartile or TR Index.

37articles

Journals with publications

29 journals

Narrow down

Scopus (SJR)
Q14 Q213 Q310 Q43
WoS (JCR)
Q11 Q25 Q39 Q415
TR Index
6articles

Article list

  1. 2025 Gene expression profile in ulcerative colitis patients: FOXO4, ALDOB, SLC26A3, SOD2 genes as potential biomarkers Genes & Genomics DOI 10.1007/s13258-025-01625-y YÖKSİS SJR Q3 JCR Q3 OpenAlex 51.1%
  2. 2025 Mucosal microbiota signatures reveal diagnostic insights in chronic liver disease BMC Gastroenterology DOI 10.1186/s12876-025-04204-3 YÖKSİS SJR Q2 JCR Q2 OpenAlex 55.7%
  3. 2025 Inflammation and cancer: molecular mechanisms and clinical consequences Frontiers in Oncology DOI 10.3389/fonc.2025.1564572 YÖKSİS SJR Q2 JCR Q2 OpenAlex top 1% OpenAlex 99.6%
  4. 2025 Association of PNPLA3 rs738409 C > G and rs2896019 T > G Polymorphisms with Nonalcoholic Fatty Liver Disease in a Turkish Population from Adıyaman Province Genetic Testing and Molecular Biomarkers DOI 10.1089/gtmb.2024.0481 YÖKSİS SJR Q3 JCR Q4 OpenAlex 64.2%
  5. 2024 Gut Microbiome and colorectal cancer: discovery of bacterial changes with metagenomics application in Turkısh population Genes & Genomics DOI 10.1007/s13258-024-01538-2 YÖKSİS SJR Q3 JCR Q3 OpenAlex 58.6%
  6. 2024 A Rare Cause of Recurrent Gastrointestinal Bleeding: Gastric Metastasis of Merkel Cell Carcinoma Gastroenterology Nursing DOI 10.1097/SGA.0000000000000817 YÖKSİS SJR Q3 JCR Q4 OpenAlex 28.6%
  7. 2024 Nascency of Physiopathological Activation by The Effect of Genomic Single Nucleotide Exchange Factor in The PNPLA3 rs738409 Genotype of Patients with Hepatocellular Carcinoma Celal Bayar Üniversitesi Fen Bilimleri Dergisi DOI 10.18466/cbayarfbe.1437557 YÖKSİS TR Index OpenAlex 29.8%
  8. 2023 Artificial intelligence model with deep learning in nonalcoholic fatty liver disease diagnosis: genetic based artificial neural networks Nucleosides, Nucleotides & Nucleic Acids DOI 10.1080/15257770.2022.2152046 YÖKSİS SJR Q3 JCR Q4 OpenAlex 78.4%
  9. 2022 Hepatitis B Reactivation in Patients Treated with Direct-Acting Antivirals for Hepatitis C Digestive Diseases DOI 10.1159/000521298 YÖKSİS SJR Q2 JCR Q4 OpenAlex 71.0%
  10. 2022 Evaluation of possible role of the hTERT gene rs2853669 polymorphism in the development of colorectal cancer as a genetic risk factor Nucleosides, Nucleotides & Nucleic Acids DOI 10.1080/15257770.2022.2086694 YÖKSİS SJR Q3 JCR Q4 OpenAlex 47.6%
  11. 2022 AN UNUSUAL CASE OF RECURRENT GASTROINTESTINAL BLEEDING AND ACUTE RENAL FAILURE-RELATED HEPATOCELLULAR CARCINOMA WITH GASTRIC OUTLET OBSTRUCTION Gastroenterology Nursing DOI 10.1097/SGA.0000000000000694 YÖKSİS SJR Q3 JCR Q4 OpenAlex 18.1%
  12. 2022 Metagenomic identification of gut microbiota distribution on the colonic mucosal biopsy samples in patients with non-alcoholic fatty liver disease Gene DOI 10.1016/j.gene.2022.146587 YÖKSİS SJR Q2 JCR Q2 OpenAlex 73.2%
  13. 2022 Prognostic Value of International Normalized Ratio-to-Albumin Ratio and Ferritin Level in Chronic Liver Patients with Hepatocellular Carcinoma Journal of Gastrointestinal Cancer DOI 10.1007/s12029-021-00738-3 YÖKSİS SJR Q3 JCR Q4 OpenAlex 77.3%
  14. 2021 Assessment of the Relationship between Ulcerative Colitis and Forkhead Box P3 Polymorphisms The Turkish Journal of Gastroenterology DOI 10.5152/tjg.2020.20478 YÖKSİS TR Index SJR Q3 JCR Q4 OpenAlex 12.8%
  15. 2021 Paraneoplastic syndrome frequency and prognostic effect in hepatocellular carcinoma patients European Journal of Gastroenterology & Hepatology DOI 10.1097/MEG.0000000000002341 YÖKSİS SJR Q2 JCR Q4 OpenAlex 71.7%
  16. 2021 AN UNUSUAL COMPLICATION OF PIGTAIL CATHETER: COLONIC PENETRATION Gastroenterology Nursing DOI 10.1097/SGA.0000000000000614 YÖKSİS SJR Q2 JCR Q4 OpenAlex 18.7%
  17. 2021 Serum Levels of Inflammatory Markers CRP, ESR and Albumin in Relation to Survival for Patients with Hepatocellular Carcinoma International Journal of Clinical Practice DOI 10.1111/ijcp.13593. YÖKSİS SJR Q2 JCR Q2 OpenAlex 80.5%
  18. 2021 Serum levels of gamma-glutamyl transpeptidase in relation to HCC human biology and prognosis Journal of Translational Science DOI 10.15761/JTS.1000446 YÖKSİS OpenAlex 79.9%
  19. 2021 Red cell distribution width to lymphocyte ratio as a new biomarker in predicting prognosis in chronic liver disease patients with hepatocellular carcinoma Japanese Journal of Gastroenterology Research DOI 10.52768/jjgastro/1024 YÖKSİS OpenAlex 21.5%
  20. 2021 Is neutrophil lymphocyte ratio a useful biomarker in predicting fibrosis in chronic hepatitis C infection? Eastern Journal Of Medicine DOI 10.5505/ejm.2021.07742 YÖKSİS TR Index SJR Q4 OpenAlex 43.4%

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