Results 11 to 20 of about 9,140 (175)

Synthesis and Antioxidative Activity of Piperine Derivatives Containing Phenolic Hydroxyl

open access: yesJournal of Chemistry, 2020
Piperine was used in this study in its raw form, and different steps, such as amide hydrolysis and amidation, were used to synthesize piperine derivatives containing a phenolic hydroxyl group.
Bei Qin, Kuan Yang, Ruijun Cao
doaj   +2 more sources

Immunomodulatory Potential of Piperine in Rats

open access: yesTurkish Journal of Immunology
Objective: The ultimate goal of this research was to investigate the immunomodulatory potential of piperine, a black pepper alkaloid, on innate and acquired immune responses in Lewis rats.
Alireza Ghavami   +2 more
doaj   +2 more sources

Piperine Attenuates Pathological Cardiac Fibrosis Via PPAR-γ/AKT Pathways

open access: yesEBioMedicine, 2017
Mitogen-activated protein kinases (MAPKs) and AMP­activated protein kinase α (AMPKα) play critical roles in the process of cardiac hypertrophy.
Zhen-Guo Ma   +5 more
doaj   +2 more sources

A rapid HPTLC method to estimate piperine in Ayurvedic formulations

open access: yesJournal of Ayurveda and Integrative Medicine, 2019
Background: Trikatu, Sitopaladi, Hingavastaka, Avipattikara, Sringyadi and Talisadya are very popular Ayurvedic (churna) medicines practiced in India; however, unfortunately, they possess several quality control issues.
Alok K. Hazra   +3 more
doaj   +2 more sources

Piperine as a phytogenic additive in broiler diets

open access: yesPesquisa Agropecuária Brasileira, 2012
The objective of this work was to determine the effect of piperine as a phytogenic additive in chicken broiler diet. Seven‑day‑old male chicks were randomly allocated in four experimental treatments (n = 24), with four replicates (n = 6).
Verônica da Silva Cardoso   +4 more
doaj   +2 more sources

Cancer Chemoprevention and Piperine: Molecular Mechanisms and Therapeutic Opportunities

open access: yesFrontiers in Cell and Developmental Biology, 2018
Cancer is a genetic disease characterized by unregulated growth and dissemination of malignantly transformed neoplastic cells. The process of cancer development goes through several stages of biochemical and genetic alterations in a target cell.
Rafiq A. Rather, Madhulika Bhagat
doaj   +2 more sources

Ethanol Extract of Piper longum L., a Culinary Spice, Suppresses Osteoclastogenesis and Protects Against Ovariectomy-Induced Bone Loss. [PDF]

open access: yesJ Food Sci
ABSTRACT Piper longum L., commonly consumed as a culinary spice and referred to as Piperis Fructus (PF) in traditional East Asian medicine, has been associated with various pharmacological activities; however, the anti‐osteoporotic potential of its ethanol extract has not been fully elucidated.
Moon JH   +7 more
europepmc   +2 more sources

Synthesis and Characterisation of Piperine-loaded Starch Nanoparticles [PDF]

open access: yes, 2020
This study aimed to explore the potential application of starch nanoparticles as the nanocarriers for the controlled release of piperine. Starch nanoparticles with mean particle sizes ranging from 50 nm to 200 nm have been synthesised as nanocarriers for
Chin, Suk Fun   +3 more
core   +1 more source

Piperine causes G1 phase cell cycle arrest and apoptosis in melanoma cells through checkpoint kinase-1 activation. [PDF]

open access: yesPLoS ONE, 2014
In this study, we determined the cytotoxic effects of piperine, a major constituent of black and long pepper in melanoma cells. Piperine treatment inhibited the growth of SK MEL 28 and B16 F0 cells in a dose and time-dependent manner.
Neel M Fofaria   +2 more
doaj   +1 more source

Piperine-Loaded PLGA Nanoparticles as Cancer Drug Carriers

open access: yes, 2021
Factors like oxidative stress, environmental risk factors, genetics, chemical treatments, and resistance to treatment strategies all have serious impediments in scientific progress for treating diseases.
Amit Kumar   +9 more
core   +1 more source

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