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Academician

NEHİR SOMER

Profesör

Ege Üniversitesi Eczacılık Fakültesi Eczacılık Meslek Bilimleri Bölümü

Research topics OpenAlex
  1. Ana Dal Sağlık Bilimleri Temel Alanı
  2. Yan Dal Farmakognozi
Articles 50 YÖKSİS 50 · OpenAlex 0 Total citations 571 h-index 14 · OpenAlex OpenAlex coverage %32 matched 16 / 50 Q1 articles 0 Scopus · WoS Q1 0 Best field rank #13,124 / 39,749 Main field · top 33.0% Co-authors 75 6 Turkish institutions

Citation impact

OpenAlex YÖKSİS articles matched in OpenAlex: 16 + YÖKSİS · co-author record: 18
h-index 14 Percentile in Türkiye: 77 #725 of 2,055 at their university by h-index
i10-index
15
Total citations
571
Top 24% in Türkiye
Per article
16.8
FWCI
0.70
1.00 = world average
World top 1%
0
World top 10%
1

Most cited articles

  1. Disposable Electrochemical Biosensor for the Detection of the Interaction Between DNA and Lycorine Based on Guanine and Adenine Signals 2003 108 citations
  2. New skeletons and new concepts in Amaryllidaceae alkaloids 2007 world top 10% 85 citations
  3. Antiprotozoal alkaloids from Galanthus trojanus 2011 55 citations
How is this computed?

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. 18 articles (349 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. h-index on the OpenAlex author profile: 16.

Citing publications

Crossref 38 publications citing 17 DOI-bearing articles · 9 Türkiye-affiliated

2019 22020 162021 122022 62025 2

  1. 10.1007/978-3-642-36202-6_245-1 2025
  2. 10.1021/acsomega.5c08468 2025 · cites 4 articles of this academic
  3. Comparison of three different protocols of alkaloid extraction from Glaucium corniculatum plant TR Fatma Gonca KOÇANCI et al. · International Journal of Secondary Metabolite · 2022
  4. 10.1111/1462-2920.15952 2022
  5. 10.1007/978-981-16-4779-6_3 2022
  6. 10.1016/j.phyplu.2021.100184 2022
  7. 10.1016/j.sajb.2021.09.034 2022
  8. 10.1007/s11240-022-02229-0 2022
  9. Neuroprotective effects of allocryptopine-rich alkaloid extracts against oxidative stress-induced neuronal damage TR Serap Nigdelioglu Dolanbay et al. · Biomedicine & Pharmacotherapy · 2021
  10. Molecular approach to promising cholinesterase inhibitory effect of several amaryllidaceae alkaloids: Further re-investigation TR Ilkay Erdogan Orhan et al. · South African Journal of Botany · 2021
  11. Chemo-profiling of some Turkish Galanthus L. (Amaryllidaceae) species and their anticholinesterase activity TR Buket Bozkurt et al. · South African Journal of Botany · 2021 · cites 2 articles of this academic
  12. 10.1016/j.sajb.2020.09.018 2021
  13. 10.1016/b978-0-12-819212-2.00025-6 2021
  14. 10.1590/s2175-97902020000419154 2021 · cites 2 articles of this academic
  15. 10.1007/s11101-021-09790-0 2021 · cites 3 articles of this academic
  16. 10.1002/rcm.9116 2021
  17. 10.1021/acs.orglett.1c00699 2021
  18. 10.1016/j.molstruc.2020.129142 2021
  19. 10.2174/1573407216999201014153251 2021
  20. 10.3389/fphar.2020.552453 2021 · cites 4 articles of this academic
  21. A comprehensive study on narcissus tazetta subsp. tazetta L.: Chemo-profiling, isolation, anticholinesterase activity and molecular docking of amaryllidaceae alkaloids TR Ç. Karakoyun et al. · South African Journal of Botany · 2020
  22. Comperative Study of Maceration and Ultrasonic-Assisted Extraction of Galantamine and Lycorine Content and Antioxidant Activity of Galanthus Elwesii Hook TR Ebru BATI AY et al. · Akademik Ziraat Dergisi · 2020
  23. Phenolic compounds profile, neuroprotective effect and antioxidant potential of a commercial Turkish coffee TR Melek ÇOL AYVAZ · Revista de Nutrição · 2020
  24. 10.3390/molecules25214901 2020
  25. 10.1039/c9qo01135h 2020
  26. 10.1016/j.indcrop.2020.112667 2020
  27. 10.1007/978-981-15-2361-8_5 2020
  28. 10.1007/s12640-020-00243-8 2020
  29. 10.1007/s11101-020-09675-8 2020
  30. 10.1002/slct.202002872 2020

Showing the 30 most recent.

Where does this list come from?

Extracted from the reference lists in Crossref’s public March 2026 data file; 18.4% of the file has been processed, so the list may be incomplete. Crossref citations are never added to or compared with the OpenAlex citation counts; the two sources have different coverage.

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
75
With an akaturk profile
13
Turkish institutions
6
Co-authored works
%100

Academic co-authors 13

  1. GÜLEN İREM KAYA Profesör · Ege Üniversitesi same university 32
  2. BUKET BOZKURT Profesör · Ege Üniversitesi same university 16
  3. AHMET EMİR Doçent · Ege Üniversitesi same university 9
  4. CEREN EMİR Doçent · Ege Üniversitesi same university 5
  5. DERYA ÇİÇEK POLAT Doçent · Ankara Üniversitesi 4
  6. GÜNEŞ ÇOBAN Doçent · Ege Üniversitesi same university 3
  7. BETÜL DEMİRCİ Profesör · Anadolu Üniversitesi 2
  8. SERHAT DEMİR Doktor Öğretim Üyesi · Fenerbahçe Üniversitesi 2
  9. ALİ ERGÜÇ Doçent · Ondokuz Mayıs Üniversitesi 1
  10. BAYRI ERAÇ Profesör · Ege Üniversitesi same university 1
Show all (13)
  1. EGE ARZUK Doçent · Ege Üniversitesi same university 1
  2. FADİME AYDIN KÖSE Doçent · İzmir Katip Çelebi Üniversitesi 1
  3. KÜBRA UZUN Araştırma Görevlisi · Erciyes Üniversitesi 1

National collaboration 6 institutions

Within own university39 joint works · Ege Üniversitesi

  1. Ankara Üniversitesi 4 works · 1 academics
  2. Anadolu Üniversitesi 2 works · 1 academics
  3. Fenerbahçe Üniversitesi 2 works · 1 academics
  4. Erciyes Üniversitesi 1 works · 1 academics
  5. Ondokuz Mayıs Üniversitesi 1 works · 1 academics
  6. İzmir Katip Çelebi Üniversitesi 1 works · 1 academics

Other co-authors (incl. international) 62

MUSTAFA ALİ ÖNÜR 24Somer Nehir Ünver 15Unver Nehir 13Bastida Jaume 10Sarıkaya Buket 7Gözler Belkıs 6Sarıkaya Buket Bozkurt 6Berkov Strahil 4Gözler Tekant 4Hesse Manfred 4Çiçek Derya 3ÇİĞDEM BİLGİ 3Antonio Evidente 2Codina Carles 2Duygu Ülkar 2KEMAL HÜSNÜ CAN BAŞER 2Marco Masi 2Necati Nurlu 2Noyan Seda 2Verpoorte Robert 2Viladomat Francesc 2Werner Christa 2alessio Cimmino 2Öztürk H Tansel 2Alexander KornienkoBerenyi AgnesCollu GraziellaDANIEL K GLATZELDan StaerkEcrin AtışErdem ArzumFillik AylinGulmez BesteHışıl YaşarKaiser MarcelKaradeniz HakanKaynar ErdemKonyalıoğlu SibelKıvçak BijenLauinger Ina L

Show all (62)

Looman Anja MG PeltenburgLouise KjaerulffMalene Johanne PetersenMemelink JohanMustafa AliROBERT FÜRSTRentsch DanielSahinci FeritTasdemir DenizTopçu ZekiWalch NadjaYalçın H TanselYavaşoğlu N Ülkü KarabayZEHRA İLKE AKYILDIZZencir SevilZupko IstvanZİNAR PINAR GÜMÜŞvan der Heijden RobertÖnürÖzdemir CananÖzsöz Mehmetİclal Tan

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.

Indexes and citation percentiles

?
TR Index 8 articles
OpenAlex citation percentile
Top 1%0
Top 10%1
Avg · n 16 %60.7
Other counts

Scopus (SJR)

  • YÖKSİS rows 18

WoS (JCR)

  • YÖKSİS rows 19

Articles

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

50articles

Journals with publications

13 journals

Narrow down

Scopus (SJR)
Q10 Q29 Q39 Q40
WoS (JCR)
Q10 Q26 Q35 Q48
TR Index
8articles

Article list

  1. 2024 Variability of Isoquinoline Alkaloid Profiles and Anticholinesterase Activities with Binding‐Mode Predictions of Glaucium flavum Population Chemistry & Biodiversity DOI 10.1002/cbdv.202301865 YÖKSİS SJR Q3 JCR Q3 OpenAlex 73.0%
  2. 2024 Cytotoxicity of endemic Haplophyllum megalanthum Bornm. and its newly isolated alkaloids and lignans Biochemical Systematics and Ecology DOI 10.1016/j.bse.2024.104901 YÖKSİS JCR Q3 OpenAlex 49.2%
  3. 2024 Matairesinol induced antiproliferative effects via mitochondrial dysfunction in HepG2 cells Journal of Research in Pharmacy DOI 10.29228/jrp.874 YÖKSİS TR Index SJR Q3 JCR Q4
  4. 2022 Chemical profile, acetylcholinesterase, butyrylcholinesterase, and prolyl oligopeptidase inhibitory activity of Glaucium corniculatum subsp. refractum Brazilian Journal of Pharmaceutical Sciences DOI 10.1590/s2175-97902022e20464 YÖKSİS SJR Q2 JCR Q4 OpenAlex 70.7%
  5. 2022 Antioxidant and prooxidant properties of selected herbs and Citrus bergamia Risso et Poiteau (bergamot) used for the management of hyperlipidemia Istanbul Journal of Pharmacy DOI 10.26650/IstanbulJPharm.2022.1001613 YÖKSİS TR Index OpenAlex 26.8%
  6. 2021 Chemo-profiling of some Turkish Galanthus L. (Amaryllidaceae) species and their anticholinesterase activity SOUTH AFRICAN JOURNAL OF BOTANY DOI 10.1016/j.sajb.2020.09.012 YÖKSİS SJR Q2 JCR Q2 OpenAlex 72.9%
  7. 2020 A comprehensive study on narcissus tazetta subsp. tazetta L.:Chemo-profiling, isolation, anticholinesterase activity and moleculardocking of amaryllidaceae alkaloids SOUTH AFRICAN JOURNAL OF BOTANY YÖKSİS SJR Q2 JCR Q2
  8. 2020 GC/MS Analysis of Alkaloids in Galanthus fosteri Baker and Determination of Its Anticholinesterase Activity Turkish Journal of Pharmaceutical Sciences DOI DOI: 10.4274/tjps.galenos.2018.26056 YÖKSİS TR Index SJR Q3 JCR Q3 OpenAlex 45.5%
  9. 2019 Phytochemical constituents from Galanthus alpinus Sosn. alpinus and their anticholinesterase activities SOUTH AFRICAN JOURNAL OF BOTANY DOI 10.1016/j.sajb.2018.10.021 YÖKSİS SJR Q2 JCR Q2 OpenAlex 40.1%
  10. 2019 A Brief Up-to-Date Overview of Amaryllidaceae Alkaloids: Phytochemical Studies of iNarcissus tazetta/i subsp. itazetta/i L., Collected in Turkey Natural Product Communications DOI 10.1177/1934578X19872906 YÖKSİS SJR Q3 JCR Q4 OpenAlex 50.5%
  11. 2019 Chemical Composition and Enzyme Inhibitory Activities of Turkish Pancratium maritimum Bulbs Natural Product Communications DOI 10.11772F1934578X19872905 YÖKSİS SJR Q3 JCR Q4 OpenAlex 37.6%
  12. 2019 Simultaneous quantitative analysis of biologically important Amaryllidaceae alkaloids in Narcissus tazetta L.subsp. tazetta by HPLC/PDA Journal of Research in Pharmacy DOI DOI : 10.12991/jrp.2019.156 YÖKSİS TR Index SJR Q3 JCR Q4
  13. 2018 Quantitative analysis of lycorine in Galanthus alpinus Sosn.var. alpinus by HPLC-DAD Istanbul Journal of Pharmacy DOI 10.512/IstanbulJPharm.2018.416835 YÖKSİS TR Index JCR Q4
  14. 2017 application of HPLC-DAD for the quantification of Lycorine in Galanthus elwesii Hook. Brazilian Journal of Pharmaceutical Sciences DOI 10.1590/s2175-97902017000115063 YÖKSİS SJR Q2 JCR Q4 OpenAlex 56.7%
  15. 2017 Chemical Characterization and biological activity of an endemic Amaryllidaceae species: Galanthus cilicicus South African Journal of Botany DOI 10.1016/j.sajb.2016.11.008 YÖKSİS SJR Q2 JCR Q2 OpenAlex 77.1%
  16. 2017 Alkaloid Profiling, anticholinesterase activity and molecular modeling study of Galanthus elwesii South African Journal of Botany DOI 10.1016/j.sajb.2017.08.004 YÖKSİS SJR Q2 JCR Q2 OpenAlex 73.0%
  17. 2017 Alkaloid Profiling of Galanthus woronowii Losinsk. by GC-MS and evaluation of its biological activity Marmara Pharmacetical Journal DOI 10.12991/mpj.2017.12 YÖKSİS TR Index SJR Q3 OpenAlex 68.2%
  18. 2016 Alkaloids from Galanthus fosteri Phytochemistry Letters YÖKSİS SJR Q2 JCR Q2 OpenAlex 73.5%
  19. 2015 Chemical Composition and Antimicrobial Activity of the Essential oils from the Aerial parts of Salvia pinnata L Records of Natural Products YÖKSİS TR Index SJR Q2 JCR Q3
  20. 2014 Quantitative Determination of lycorine and Galanthamine in Galanthus trojanus and G cilicicus by HPLC DAD Natural Product communications YÖKSİS

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