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Not CommonRésumée par IA
Thymus Praecox Herb
Thymus praecox
ingrédient pour la syrup contre la toux dans la médecine populaire alpestre
PubMed · The methanolic extract of Thymus praecox subsp. skorpilii var. skorpilii restores glucose homeostasis, ameliorates insulin resistance and improves pancreatic β-cell function on streptozotocin/nicotinamide-induced type 2 diabetic rats. (2019)
PubMed · Volatile Oil Yield and Composition, Total Phenolic Content, Antioxidant Activity and Secondary Metabolite Content of Collected Thymus praecox Species in Rize. (2023)
Révisé par : HerbAlly Editorial Team, Medical herbalists and healthcare professionals
Cette fiche a été compilée à partir de résumés PubMed (NIH) avec l'assistance d'une IA. Chaque affirmation factuelle est citée par un article PubMed réel (voir la liste des sources). Elle n'a pas encore été révisée par un humain — confirmez auprès d'un professionnel de santé avant utilisation.
Compilé à partir de 22 articles PubMed · modèle : gemma4:31b
Résumé
Thymus praecox is a medicinal herb used in folk medicine for respiratory and metabolic conditions, demonstrating antioxidant and potential antidiabetic properties [PMID:30399410, PMID:37200225].
Contexte
Thymus praecox is a plant species with various subspecies, including T. praecox subsp. skorpilii, T. praecox subsp. polytrichus, and T. praecox subsp. arcticus [PMID:20734955, PMID:17340282]. It is found in diverse environments, including the geothermal areas of Iceland, the badlands of Central Germany, and regions of Turkey and Bosnia [PMID:34247349, PMID:31938504, PMID:30399410, PMID:20734955].
Usages traditionnels
In Turkish folk medicine, it is consumed for the treatment of spasms, sore throat, shortness of breath, and diabetes (as a decoction) [PMID:30399410], as well as for colds, stomachache, cough, and infections [PMID:26329865]. It is also used as a traditional herbal tea known as yaylacayi [PMID:28359985].
Composés actifs
The herb contains oxygenated monoterpenes, including linalyl acetate and linalool [PMID:20734955, PMID:37200225]. Other identified compounds include rosmarinic acid, isoquercitrin, gallocatechin, thymol, ursolic acid, oleanolic acid, and luteolin 5-O-β-D-glucopyranoside [PMID:37200225, PMID:26329865].
Mécanisme d'action
Methanolic extracts of T. praecox subsp. skorpilii var. skorpilii have been shown to restore glucose homeostasis, ameliorate insulin resistance, and improve pancreatic β-cell function in diabetic rat models [PMID:30399410]. The plant also exhibits antioxidant activity [PMID:30399410, PMID:37200225, PMID:19285534].
Preuves cliniques
Preuve DType 2 Diabetes (Animal Model)
Methanolic extract (100 mg/kg b.w.) restored glucose homeostasis and improved pancreatic β-cell function in STZ/NA-induced diabetic rats [PMID:30399410]
Preuve DTick Repellency
Essential oil of creeping thyme (T. serpyllum/praecox) repelled 82% of adult Dermacentor reticulatus ticks at a 3% concentration [PMID:28645519]
Synthèse des preuves
The current evidence is primarily based on in vitro studies and animal models (Level D), focusing on phytochemical analysis, antioxidant properties, and antidiabetic effects in rats. There are no human clinical trials provided.
Sources PubMed
1.PMID: 30399410 (2019) — The methanolic extract of Thymus praecox subsp. skorpilii var. skorpilii restores glucose homeostasis, ameliorates insulin resistance and improves pancreatic β-cell function on streptozotocin/nicotinamide-induced type 2 diabetic rats. · Journal of ethnopharmacology
2.PMID: 28645519 (2017) — The repellent efficacy of eleven essential oils against adult Dermacentor reticulatus ticks. · Ticks and tick-borne diseases
3.PMID: 20734955 (2010) — Volatile constituents of two rare subspecies of Thymus praecox. · Natural product communications
4.PMID: 37200225 (2023) — Volatile Oil Yield and Composition, Total Phenolic Content, Antioxidant Activity and Secondary Metabolite Content of Collected Thymus praecox Species in Rize. · Chemistry & biodiversity
Aucune monographie gouvernementale directe n'est disponible pour cette plante. Le contenu ci-dessous est généré par IA et n'a pas été vérifié par rapport à une source gouvernementale faisant autorité. Utilisez les liens de recherche pour consulter les sources officielles avant de vous fier à ces informations.
— Desert-like badlands and surrounding (semi-)dry grasslands of Central Germany promote small-scale phenotypic and genetic differentiation in Thymus praecox.
· Ecology and evolution
6.PMID: 34247349 (2021) — Metals in Calluna vulgaris, Empetrum nigrum, Festuca vivipara and Thymus praecox ssp. arcticus in the geothermal areas of Iceland. · Environmental science and pollution research international
7.PMID: 19285534 (2009) — Acetylcholinesterase inhibitory and antioxidant properties of Cyclotrichium niveum, Thymus praecox subsp. caucasicus var. caucasicus, Echinacea purpurea and E. pallida. · Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association
8.PMID: 26329865 (2015) — Phtytochemical Studies and Quantitative HPLC Analysis of Rosmarinic Acid and Luteolin 5-O-β-D-Glucopyranoside on Thymus praecox subsp. grossheimii var. grossheimii. · Chemical & pharmaceutical bulletin
9.PMID: 28359985 (2017) — An on-line HPLC system for detection of antioxidant compounds in some plant extracts by comparing three different methods. · Journal of chromatography. B, Analytical technologies in the biomedical and life sciences
10.PMID: 17340282 (1984) — The essential oil from Thymus praecox ssp. arcticus growing in Iceland. · Planta medica