Nur Münevver Pınar

ORCID: 0000-0001-5466-795X
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Research Areas
  • Allergic Rhinitis and Sensitization
  • Plant Ecology and Taxonomy Studies
  • Plant Diversity and Evolution
  • Lichen and fungal ecology
  • Indoor Air Quality and Microbial Exposure
  • Botany, Ecology, and Taxonomy Studies
  • Phytochemistry and Biological Activities
  • Advanced Chemical Sensor Technologies
  • Plant and animal studies
  • Essential Oils and Antimicrobial Activity
  • Asthma and respiratory diseases
  • Sesquiterpenes and Asteraceae Studies
  • Plant Pathogens and Fungal Diseases
  • Botany and Plant Ecology Studies
  • Plant Reproductive Biology
  • Plant Parasitism and Resistance
  • Nuts composition and effects
  • Botanical Research and Chemistry
  • Chemical synthesis and alkaloids
  • Mediterranean and Iberian flora and fauna
  • Plant and Fungal Species Descriptions
  • Cholinesterase and Neurodegenerative Diseases
  • Muscle metabolism and nutrition
  • Phytochemical Studies and Bioactivities
  • Bee Products Chemical Analysis

Ankara University
2015-2025

Cukurova University
2010

Pollen allergy poses a significant health and economic burden in Europe. Disease patterns are relatively homogeneous within Central Northern European countries. However, no study broadly assessed the features of seasonal allergic rhinitis (SAR) across different Southern countries with standardized approach.

10.1111/all.16029 article EN cc-by-nc-nd Allergy 2024-02-05

Abstract Diabetes mellitus (DM) and cancer are multifactorial diseases with significant health consequences, their relationship aging makes them particularly challenging. Epidemiological data suggests that individuals DM more susceptible to certain cancers. This study examined the bioactive properties of Hypericum scabrum extracts, including methanol, hexane, others, focusing on inhibitory effects key enzymes associated neurodegenerative diseases, such as acetylcholinesterase,...

10.1007/s00709-025-02037-1 article EN cc-by PROTOPLASMA 2025-01-30

Songul Karakayaa, Serdar Volkan Yilmaza, Özlem Özdemirb, Mehmet Kocac, Nur Münevver Pınard, Betül Demircie , Kadir Yıldırıma, Oksana Sytarf*, Hasan Turkezb & K. Hüsnü Can Baserga Department of Pharmacognosy, Faculty Pharmacy, Ataturk University, Erzurum, Turkeyb Molecular Biology and Genetics, Science, Erzurum Technical Turkeyc Pharmaceutical Chemistry, Turkeyd Biology, Ankara Ankara, Turkeye Anadolu Eskisehir, Turkeyf Plant Institute Kiev National University Taras Shevchenko, Kyiv, Ukraineg...

10.1080/10412905.2020.1813212 article TR Journal of Essential Oil Research 2020-09-07

Coumarins and essential oils are the major components of Apiaceae family Zosima genus. The present study reports anticholinesterase antioxidant activities extracts from aerial parts, roots, flowers, fruits coumarins-bergapten (1); imperatorin (2), pimpinellin (3) umbelliferone (4)-isolated roots absinthifolia. investigation by light scanning electron microscopy structures secretory canals found different chemical compositions in various types which flowers. canals, characterized terpene...

10.3390/molecules24040722 article EN cc-by Molecules 2019-02-17

In current study is done antioxidant, anticholinesterase, and carbonic anhydrase isoenzymes I II inhibition assays, screening of biological active compounds electronic microscopy analysis secretory canals fruits, flowers, roots, aerial parts extracts essential oils Angelica purpurascens. Phenolic constituents, anti-lipid peroxidation potentials variants were estimated by 1,1-diphenyl-2-picrylhydrazyl (DPPH) thiobarbituric acid (TBA) processes. Cholinesterase effect was detected through...

10.1016/j.jsps.2019.11.001 article EN cc-by-nc-nd Saudi Pharmaceutical Journal 2019-11-13

The widespread fungal aeroplankton comprises numerous plant pathogens and allergenic components. Here, we present the first study describing airborne spore composition in Central Eastern Black Sea region of Turkey against background meteorological variables land use. This is climatically diverse there are large differences altitude cover. Using multivariate statistical techniques, assessed combined effects main weather factors on count temporal patterns season for 30 taxa five provinces with...

10.1016/j.agrformet.2020.108191 article EN cc-by Agricultural and Forest Meteorology 2020-09-26

Abstract Atmospheric pollen was collected with a Burkard spore trap in Ankara, Turkey, from January 1990 to 1993. A total of 135.787 grains/m3 belonging 47 taxa were observed. The local season started February and 1991 March 1992. Relatively low concentrations recorded 1992, probably because precipitation wind speed the spring. relatively high concentration which could be caused by higher spring more during winter. Cupressaceae/Taxaceae, Pinaceae, Gramineae, Betula, Moraceae, Platanus,...

10.1080/00173139409428993 article EN Grana 1994-06-01

Morphological features of pollen and seeds 19 Turkish species the complex genus Marrubium were examined using light scanning electron microscopy. On basis exine sculpturing seed shape, three main types are recognized in Marrubium. The study revealed that palynological morphological characters taxonomic significance genus.

10.5735/085.045.0101 article EN Annales Botanici Fennici 2008-02-01

The mature seed coat structure in hard-seeded and soft-seeded varieties of Vicia sativa L. was examined by scanning transmission electron microscopy to investigate differentiation cytological morphological features between these varieties. outer layer the coats composed macrosclereid (Malpighian) cells sativa. walls were thickened, cell vacuoles filled with tannin. cytoplasm macrosclereids contained small- large-sized ribosomes, mitochondria, endoplasmic reticulum. Under this there a...

10.3906/bot-1111-6 article EN TURKISH JOURNAL OF BOTANY 2013-01-01

Abstract Pollen morphology of 15 taxa belonging to the section Hololeuce Bunge genus Astragalus L. species was investigated by light microscopy and scanning electron microscopy. slides were prepared using a Wodehouse technique. Measurements based on 20 or more pollen grains per specimen. For studies, dried transferred aluminium stubs coated with gold for 4 min in sputter-coater. The are radially symmetric isopolar. prolate–spheroidal, subprolate prolate polar axes 21.42–32.93 μm equatorial...

10.1080/12538078.2013.791641 article EN Acta Botanica Gallica 2013-03-01

Pollen grains of 39 taxa the genus Fritillaria L. in Turkey were examined by light and scanning electron microscopy. Detailed pollen morphological characteristics are given for these taxa. Our investigation shows that sculpturing exine provides valuable characters separating species. In particular, at proximal face turned out to be taxonomically important. Six types ornamentation determined: reticulate, reticulate-perforate, suprareticulate, rugulate-reticulate, psilate-perforate, perforate....

10.3906/bot-0907-93 article EN TURKISH JOURNAL OF BOTANY 2010-01-01

Pollen morphology of six Verbascum (Scrophulariaceae) taxa belonging to five different groups in the genus [V. georgicum (group E), V. nudatum var. F), cariense bithynicum H), pycnostachyum K), and lasianthum L)] was studied. slides were prepared according Woodhouse method examined with light-microscopy (LM) Scanning Electron Microscopy (SEM). All studied pollen grains are generally monads, though tetrads (5 %) observed nudatum. all determined as isopolar radially symmetric. In general...

10.11646/phytotaxa.333.2.4 article EN Phytotaxa 2018-01-08

Morphological features of pollen 11 Turkish taxa belonging to the complex genus Seseli L. were examined using light and scanning electron microscopy. On basis exine sculpturing, 3 main types recognised in Seseli: Type 1, rugulate at equator, psilate-perforate pole; 2, striate-reticulate 3, striate pole. The study revealed that palynological characters display taxonomic significance genus.

10.3906/bot-0906-70 article EN TURKISH JOURNAL OF BOTANY 2011-01-01

In this study, the pollen morphology of all Scaligeria DC. species distributed in Turkey were studied with light and scanning electron microscopy for first time. The aim is to contribute knowledge variation among seven species, which have taxonomic problems, based on morphological characteristics by population analysis. radially symmetrical, isopolar, tricolporate examined species. Pollen grains are prolate subprolate polar axes ranging from 18.4 37 μm equatorial 9.8 30 μm. Their shapes...

10.3906/bot-1705-43 article EN TURKISH JOURNAL OF BOTANY 2018-07-24

This year, pollen season coincided with the first wave of coronavirus disease 2019 pandemic. Strict preventive measures have been implemented during April and May then a normalization phase started in our country June. Our aim is to evaluate effect pandemic process on allergic airway symptoms.A prospective questionnaire-based study was planned questionnaire form sent cell-phones subjects allergy followed clinic. Number airborne grass pollens determined by Burkard volumetric 7-day spore...

10.5415/apallergy.2021.11.e16 article EN Asia Pacific Allergy 2021-04-01
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