Open Access Helper

OpenAlex Citation Counts

OpenAlex Citations Logo

OpenAlex is a bibliographic catalogue of scientific papers, authors and institutions accessible in open access mode, named after the Library of Alexandria. It's citation coverage is excellent and I hope you will find utility in this listing of citing articles!

If you click the article title, you'll navigate to the article, as listed in CrossRef. If you click the Open Access links, you'll navigate to the "best Open Access location". Clicking the citation count will open this listing for that article. Lastly at the bottom of the page, you'll find basic pagination options.

Requested Article:

Specific Distribution of Pyrrolizidine Alkaloids in Floral Parts of Comfrey (Symphytum officinale) and its Implications for Flower Ecology
Thomas Stegemann, Lars Kruse, Moritz Brütt, et al.
Journal of Chemical Ecology (2018) Vol. 45, Iss. 2, pp. 128-135
Closed Access | Times Cited: 35

Showing 1-25 of 35 citing articles:

Wheat biological responses to stress caused by cadmium, nickel and lead
Samar R. Saleh, Marwa Masoud Kandeel, Doaa A. Ghareeb, et al.
The Science of The Total Environment (2019) Vol. 706, pp. 136013-136013
Open Access | Times Cited: 85
Defence compounds in pollen: why do they occur and how do they affect the ecology and evolution of bees?
Sébastien Rivest, Jessica R. K. Forrest
New Phytologist (2019) Vol. 225, Iss. 3, pp. 1053-1064
Open Access | Times Cited: 76
Extracting and Analyzing Pyrrolizidine Alkaloids in Medicinal Plants: A Review
Thomas Kopp, Mona Abdel‐Tawab, Boris Mizaikoff
Toxins (2020) Vol. 12, Iss. 5, pp. 320-320
Open Access | Times Cited: 61
Pyrrolizidine alkaloids and beehive products: A review
Patrícia Brugnerotto, Siluana Katia Tischer Seraglio, Mayara Schulz, et al.
Food Chemistry (2020) Vol. 342, pp. 128384-128384
Open Access | Times Cited: 54
Pyrrolizidine alkaloid profiling of four Boraginaceae species from Northern Germany and implications for the analytical scope proposed for monitoring of maximum levels
Inga Mädge, Matthias Gehling, Cindy Schöne, et al.
Food Additives & Contaminants Part A (2020) Vol. 37, Iss. 8, pp. 1339-1358
Open Access | Times Cited: 42
CRISPR/Cas9-Mediated Genome Editing in Comfrey (Symphytum officinale) Hairy Roots Results in the Complete Eradication of Pyrrolizidine Alkaloids
Mahmoud M. Zakaria, Brigitte Schemmerling, Dietrich Ober
Molecules (2021) Vol. 26, Iss. 6, pp. 1498-1498
Open Access | Times Cited: 38
Metabolic Toxification of 1,2-Unsaturated Pyrrolizidine Alkaloids Causes Human Hepatic Sinusoidal Obstruction Syndrome: The Update
Rolf Teschke, Vongdala Noudeng, Nguyen Van Quan, et al.
International Journal of Molecular Sciences (2021) Vol. 22, Iss. 19, pp. 10419-10419
Open Access | Times Cited: 32
Streptomyces pactum and Bacillus consortium influenced the bioavailability of toxic metals, soil health, and growth attributes of Symphytum officinale in smelter/mining polluted soil
Amjad Ali, Yiman Li, Parimala Gnana Soundari Arockiam Jeyasundar, et al.
Environmental Pollution (2021) Vol. 291, pp. 118237-118237
Closed Access | Times Cited: 29
Pyrrolizidine Alkaloids from Monofloral and Multifloral Italian Honey
Paola Roncada, Gloria Isani, Mariantonietta Peloso, et al.
International Journal of Environmental Research and Public Health (2023) Vol. 20, Iss. 7, pp. 5410-5410
Open Access | Times Cited: 11
Analysis of Pyrrolizidine Alkaloids in Queensland Honey: Using Low Temperature Chromatography to Resolve Stereoisomers and Identify Botanical Sources by UHPLC-MS/MS
Natasha L. Hungerford, Steve Carter, Shalona R. Anuj, et al.
Toxins (2019) Vol. 11, Iss. 12, pp. 726-726
Open Access | Times Cited: 28
Insights into polyamine metabolism: homospermidine is double-oxidized in two discrete steps by a single copper-containing amine oxidase in pyrrolizidine alkaloid biosynthesis
Mahmoud M. Zakaria, Thomas Stegemann, Christian Sievert, et al.
The Plant Cell (2022) Vol. 34, Iss. 6, pp. 2364-2382
Open Access | Times Cited: 16
Poison or Potion: Effects of Sunflower Phenolamides on Bumble Bees and Their Gut Parasite
Antoine Gekière, Irène Semay, Maxence Gérard, et al.
Biology (2022) Vol. 11, Iss. 4, pp. 545-545
Open Access | Times Cited: 12
Reduction of Pyrrolizidine Alkaloid Levels in Comfrey (Symphytum officinale) Hairy Roots by RNAi Silencing of Homospermidine Synthase
Lars Kruse, Thomas Stegemann, Julia Jensen‐Kroll, et al.
Planta Medica (2019) Vol. 85, Iss. 14/15, pp. 1177-1186
Open Access | Times Cited: 17
Studies on assessment of safety and nutritional quality of shallot waste fractions
Yuvraj Khasherao Bhosale, Shery M. Varghese, Perumal Thivya, et al.
Journal of Food Processing and Preservation (2020) Vol. 45, Iss. 2
Open Access | Times Cited: 13
Natural contaminants in bee pollen: DNA metabarcoding as a tool to identify floral sources of pyrrolizidine alkaloids and fungal diversity
Luciana De Jesus Inacio, Roberta Merlanti, Lorena Lucatello, et al.
Food Research International (2021) Vol. 146, pp. 110438-110438
Closed Access | Times Cited: 12
Anti-inflammatory Properties of the Genus Symphytum L.: A Review
Elaheh Mahmoudzadeh, Hossein Nazemiyeh, Sanaz Hamedeyazdan
Deleted Journal (2022) Vol. 21, Iss. 1
Open Access | Times Cited: 9
Chemotaxonomic investigation of Apocynaceae for retronecine-type pyrrolizidine alkaloids using HPLC-MS/MS
Lea A. Barny, Julia A. Tasca, Hugo A. Sanchez, et al.
Phytochemistry (2021) Vol. 185, pp. 112662-112662
Open Access | Times Cited: 10
Spatial and widely targeted metabolomics and anatomical analysis reveal the mechanisms associated with petal bicolor patterning of two Dendrobium species
Mei-Jing Ou, H. Z. Li, Han Liang, et al.
Revista Brasileira de Botânica (2024) Vol. 47, Iss. 2, pp. 367-380
Closed Access | Times Cited: 1
A rationale for chemical defense mixtures in spruce oleoresin: most monoterpenes are highly toxic to either bark beetles or to their symbiotic fungi, but not both
Rashaduz Zaman, Akanksha Jain, Almuth Hammerbacher, et al.
Authorea (Authorea) (2024)
Open Access | Times Cited: 1
Pyrrolizidine alkaloid contents and profiles in Borago officinalis leaves, flowers and microgreens: Implications for safety
Melinda Sattler, Melanie Huch, Diana Bunzel, et al.
Food Control (2024), pp. 110930-110930
Open Access | Times Cited: 1
Discriminant analysis of pyrrolizidine alkaloid contamination in bee pollen based on near-infrared data from lab-stationary and portable spectrometers
Luciana De Jesus Inacio, Ilaria Lanza, Roberta Merlanti, et al.
European Food Research and Technology (2020) Vol. 246, Iss. 12, pp. 2471-2483
Open Access | Times Cited: 9
Safety of medicinal comfrey cream preparations (Symphytum officinale s.l.): The pyrrolizidine alkaloid lycopsamine is poorly absorbed through human skin
Kenny Kuchta, Mathias V. Schmidt
Regulatory Toxicology and Pharmacology (2020) Vol. 118, pp. 104784-104784
Closed Access | Times Cited: 9
Flowers prepare thyselves: leaf and root herbivores induce specific changes in floral phytochemistry with consequences for plant interactions with florivores
Quint Rusman, Sanne Hooiveld‐Knoppers, Mirjam Dijksterhuis, et al.
New Phytologist (2021) Vol. 233, Iss. 6, pp. 2548-2560
Open Access | Times Cited: 8
Influence of pyrrolizidine alkaloids depletion upon the biological activity of Symphytum officinale L. extracts
Adriana Trifan, Monika E. Czerwińska, Gökhan Zengin, et al.
Journal of Ethnopharmacology (2022) Vol. 303, pp. 116010-116010
Closed Access | Times Cited: 6
Comfrey (Symphytum spp.) as a feed supplement in pig nutrition contributes to regional resource cycles
Michael Oster, Henry Reyer, Jonas Keiler, et al.
The Science of The Total Environment (2021) Vol. 796, pp. 148988-148988
Open Access | Times Cited: 7
Page 1 - Next Page

Scroll to top