Zobrazeno 1 - 10
of 63
pro vyhledávání: '"R P, Lehmann"'
Autor:
S. Hornok, G. Baneth, A. Grima, N. Takács, J. Kontschán, M.L. Meli, V. Suter, H. Salant, R. Farkas, R. Hofmann-Lehmann
Publikováno v:
New Microbes and New Infections, Vol 25, Iss , Pp 3-6 (2018)
Rickettsia felis, the causative agent of flea-borne spotted fever, occurs on all continents except Antarctica, owing to the cosmopolitan distribution of its cat flea vector. In this study, cat fleas were collected in two countries where the occurrenc
Externí odkaz:
https://doaj.org/article/9ba83d580bb9478b9f1bcf97873a33ea
Autor:
Jan R. K. Lehmann, Torsten Prinz, Silvia R. Ziller, Jan Thiele, Gustavo Heringer, João A. A. Meira-Neto, Tillmann K. Buttschardt
Publikováno v:
Frontiers in Environmental Science, Vol 5 (2017)
Remote sensing by Unmanned Aerial Systems (UAS) is a dynamic evolving technology. UAS are particularly useful in environmental monitoring and management because they have the capability to provide data at high temporal and spatial resolutions. Moreov
Externí odkaz:
https://doaj.org/article/d4d570d9e1b946b4ace5324121c344da
Autor:
B. G. Corona, A. A. Díaz-Sánchez, M. L. Meli, E. V. Cañizares, L. R. Arias, Y. L. Dorta, E. L. Rivero, R. Hofmann-Lehmann
Publikováno v:
Acta Biomedica Scientifica, Vol 3, Iss 4, Pp 158-159 (2018)
The article presents the results of examination of stray dogs from Havana, Cuba for six ixodid tick-borne diseases. Analysis was carried out using real-time PCR. Overall 107 dogs, 95 (89.09 %) were infected. 41 dogs (38.31 %), 66 (61.68 %), 28 (26.17
Externí odkaz:
https://doaj.org/article/df82b1804076436bba97199a0f9a9773
Publikováno v:
Drones, Vol 3, Iss 1, p 20 (2019)
In ecological research, a key interest is to explore movement patterns of individual organisms across different spatial scales as one driver of biotic interactions. While various methods exist to detect and record the presence and movements of indivi
Externí odkaz:
https://doaj.org/article/0835d54ca6a94d0a8e13774afe280d60
Autor:
R. P. Lehmann, Kerry Bone, K. Schmidt, K. Bensch, Joe Tiralongo, Evelin Tiralongo, A. Matthias
Publikováno v:
Phytotherapy Research. 25:1125-1132
Campylobacter jejuni is one of the most common bacterial causes of diarrhoea in the industrialized world, being associated with the occurrence of Guillain‐Barre Syndrome, and inducing diseases partially through intestinal adherence. With increasing
Publikováno v:
Phytotherapy Research. 24:1195-1201
Echinacea preparations are used for the treatment and prevention of upper respiratory tract infections. The phytochemicals believed responsible for the immunomodulatory properties are the alkylamides found in ethanolic extracts, with one of the most
Publikováno v:
Phytotherapy Research. 24:649-656
The prevalence of gastric diseases is increasing with H. pylori, the causative agent of acute and chronic gastritis, being a major predisposing factor for peptic ulcer disease and gastric carcinoma. C. jejuni is the most common cause of enteric infec
Autor:
Barbara Adinolfi, Ilaria Massarelli, Stefania Benvenuti, A. Matthias, Paola Nieri, Kerry Bone, Anna Maria Paola Bianucci, Federica Pellati, Andrea Chicca, Enrica Martinotti, R. P. Lehmann
Publikováno v:
British Journal of Pharmacology. 153:879-885
Background and purpose: The n-hexane extracts of the roots of three medicinally used Echinacea species exhibited cytotoxic activity on human cancer cell lines, with Echinacea pallida found to be the most cytotoxic. Acetylenes are present in E. pallid
Publikováno v:
Fitoterapia. 79:53-58
The effects of Echinacea and several of its phytochemical components on NFkappaB expression by Jurkat cells (a human T-cell line) were investigated in vitro. In the absence of stimulation, Echinacea and its components exerted no significant effect on
Publikováno v:
Phytomedicine. 14:587-590
The relative oral bioavailability of alkylamides from two different Echinacea dosage forms (liquid and tablet) were compared in a small two-way crossover study in humans (n=3). The liquid preparation investigated contained a mixture of Echinacea purp