piper umbellatum/antioksidan

Tautan disimpan ke clipboard

ArtikelUji klinisPaten

Pilih jenis pengurutan

Halaman 1 dari 18 hasil

Antioxidant and cytotoxic effects of crude extract, fractions and 4-nerolidylcathecol from aerial parts of Pothomorphe umbellata L. (Piperaceae).

Hanya pengguna terdaftar yang dapat menerjemahkan artikel

Masuk daftar

The crude ethanolic extract from aerial parts of Pothomorphe umbellata L. (Piperaceae) and fractions obtained by partitions sequentially among water-methanol, methylene chloride, and ethyl acetate, as well as the major constituent, 4-nerolidylcatechol, were, respectively, evaluated and evidenced for

Antioxidant, antiproliferative and antimicrobial activities of the volatile oil from the wild pepper Piper capense used in Cameroon as a culinary spice.

Hanya pengguna terdaftar yang dapat menerjemahkan artikel

Masuk daftar

Wild pepper (Piper capense L.f., Piperaceae) is a spice traditionally used in western Cameroon to make soups called 'Nkui' and 'Nah poh'. In the present work, the essential oil hydrodistilled from fruits was analyzed by GC-FID and GC-MS, and for in vitro biological activities, namely cytotoxic,

Bioactive aristolactams from Piper umbellatum.

Hanya pengguna terdaftar yang dapat menerjemahkan artikel

Masuk daftar

Four alkaloids named piperumbellactams A-D (1-4) were isolated from branches of Piper umbellatum together with known N-hydroxyaristolam II (5), N-p-coumaroyl tyramine (6), 4-nerolidylcatechol (7), N-trans-feruloyltyramine, E-3-(3,4-dihydroxyphenyl)-N-2-[4-hydroxyphenylethyl]-2-propenamide,

Optimization of Pothomorphe umbellata (L.) Miquel topical formulations using experimental design.

Hanya pengguna terdaftar yang dapat menerjemahkan artikel

Masuk daftar

Pothomorphe umbellata is a native plant widely employed in the Brazilian popular medicine. This plant has been shown to exert a potent antioxidant activity on the skin and to delay the onset and reduce the incidence of UVB-induced skin damage and photoaging. The aim of this work was to optimize the

Chemical stability and SPF determination of Pothomorphe umbellata extract gel and photostability of 4-nerolidylcathecol.

Hanya pengguna terdaftar yang dapat menerjemahkan artikel

Masuk daftar

Due to its antioxidant and photoprotective properties, Pothomorphe umbellata is a promising candidate for use in cosmetic and pharmaceutical formulations. These properties arise from the presence of 4-nerolidylcathecol (4-NC), a polyphenolic compound isolated from P. umbellata roots. This study

Impact of ultrasound-assisted extraction on quality and photostability of the Pothomorphe umbellata extracts.

Hanya pengguna terdaftar yang dapat menerjemahkan artikel

Masuk daftar

Pothomorphe umbellata (L.) Miq. is a Brazilian shrub with therapeutic and economic applications. There are some reports on the technological development of P. umbellata preparations; however, there are no studies on the influence of non-conventional extraction procedures on the quality of P.

In vitro and in vivo inhibition of skin matrix metalloproteinases by Pothomorphe umbellata root extract.

Hanya pengguna terdaftar yang dapat menerjemahkan artikel

Masuk daftar

Exposure to UV radiation up-regulates the synthesis of matrix metalloproteinases (MMPs), a group of matrix-degrading enzymes. MMPs are regarded as promising therapeutic targets and the development of effective inhibitors is an important research focus. The plant Pothomorphe umbellata has been shown

Piper umbellatum L.: A medicinal plant with gastric-ulcer protective and ulcer healing effects in experimental rodent models.

Hanya pengguna terdaftar yang dapat menerjemahkan artikel

Masuk daftar

BACKGROUND Piper umbellatum L. (Piperaceae) is a shrub found in the Amazon, Savannah and Atlantic Forest region of Brazil. It is widely used in folk medicine in many countries primarily for the treatment of gastric disorders. The aim of this study was to evaluate the gastroprotective and anti-ulcer

Piper species protect cardiac, hepatic and renal antioxidant status of atherogenic diet fed hamsters.

Hanya pengguna terdaftar yang dapat menerjemahkan artikel

Masuk daftar

Pre-clinical and clinical studies points to the use of antioxidants as an effective measure to reduce the progression of oxidative stress related disorders. The present study evaluate the effect of three Piper species (Piper guineense, Piper nigrum and Piper umbellatum) for the protection of

Antioxidant and anti-atherogenic activities of three Piper species on atherogenic diet fed hamsters.

Hanya pengguna terdaftar yang dapat menerjemahkan artikel

Masuk daftar

Atherogenic diet is known to induce high plasma lipid concentration, oxidative stress and early atherosclerosis. Antioxidants have potentials to counter the effect of atherogenic diet. The present research aims at evaluating the antioxidant and anti-atherosclerotic activities of three Piper species

Piper umbellatum L. (Piperaceae): Phytochemical profiles of the hydroethanolic leaf extract and intestinal anti-inflammatory mechanisms on 2,4,6 trinitrobenzene sulfonic acid induced ulcerative colitis in rats.

Hanya pengguna terdaftar yang dapat menerjemahkan artikel

Masuk daftar

Piper umbellatum L. commonly found in the Amazon, Cerrado and Atlantic rain forest regions of Brazil, leaves are widely used as a traditional medicine to treat gastrointestinal disorders and inflammation, among others diseases. Also, previous scientific studies demonstrated that P.

Antioxidant effect of 4-nerolidylcatechol and α-tocopherol in erythrocyte ghost membranes and phospholipid bilayers.

Hanya pengguna terdaftar yang dapat menerjemahkan artikel

Masuk daftar

4-Nerolidylcatechol (4-NC) is found in Pothomorphe umbellata root extracts and is reported to have a topical protective effect against UVB radiation-induced skin damage, toxicity in melanoma cell lines, and antimalarial activity. We report a comparative study of the antioxidant activity of 4-NC and

In vitro antioxidant activity of three Piper species.

Hanya pengguna terdaftar yang dapat menerjemahkan artikel

Masuk daftar

Reactive oxygen species are known to play a role in numerous pathological conditions, and antioxidants from plant sources have been of great help in modulating this effect. This study assesses the methanolic extracts of the leaves of three Piper species (Piper guineense Schum and Thonn., Piper

Antioxidant capacity of some herbs/spices from cameroon: a comparative study of two methods.

Hanya pengguna terdaftar yang dapat menerjemahkan artikel

Masuk daftar

This study evaluates the antioxidant capacity of 14 herbs/spices from Cameroon. Freeze-dried samples extracted in methanol (free or unconjugated polyphenol) and in 1.2 M hydrochloric acid (HCl) in methanol (total antioxidant that is both unconjugated and conjugated) were analyzed using two different

Piper umbellatum L.: a comparative cross-cultural analysis of its medicinal uses and an ethnopharmacological evaluation.

Hanya pengguna terdaftar yang dapat menerjemahkan artikel

Masuk daftar

OBJECTIVE This review assesses the botany, traditional medicinal uses, phytochemistry, pharmacology and toxicology of P. umbellatum. METHODS Information on P. umbellatum was gathered via the internet (using Scirus, Google Scholar, CAB-Abstracts, MedlinePlus, Embase, Scielo, and Web of Science) and

Sebelumnya
1
2
Lanjut

Bergabunglah dengan
halaman facebook kami

Herbal & Natural Medicine

Database tanaman obat terlengkap yang didukung oleh sains

Bekerja dalam 55 bahasa
Pengobatan herbal didukung oleh sains
Pengenalan herbal melalui gambar
Peta GPS interaktif - beri tag herba di lokasi (segera hadir)
Baca publikasi ilmiah yang terkait dengan pencarian Anda
Cari tanaman obat berdasarkan efeknya
Atur minat Anda dan ikuti perkembangan berita, uji klinis, dan paten

Ketikkan gejala atau penyakit dan baca tentang jamu yang mungkin membantu, ketik jamu dan lihat penyakit dan gejala yang digunakan untuk melawannya.
* Semua informasi didasarkan pada penelitian ilmiah yang dipublikasikan