Untargeted metabolomics using UHPLC-Q-Orbitrap HRMS for identifying cytotoxic compounds on MCF-7 breast cancer cells from Annona muricata Linn leaf extracts as potential anticancer agents.

Introduction: The leaves of Annona muricata L., known as "soursop" or "sirsak" in Indonesia, are used traditionally for cancer treatment. However, the bioactive components remain largely unidentified.

Identification of volatile compounds contained in the therapeutic essential oils from , and and their purified fractions.

, and are three aromatic plants that have been reported to produce a high yield of volatile components with medicinal and therapeutic properties. This present study aimed to perform qualitative and semi-quantitative analysis on the volatile components present in the aforementioned aromatic plants. Essential oils from and were obtained from community-based enterprises in Aceh Province, Indonesia.

Atherosclerotic Lesion of the Carotid Artery in Indonesian Cynomolgus Monkeys Receiving a Locally Sourced Atherogenic Diet.

The atherosclerotic lesion is a principal hallmark of atherosclerotic animal models. This study aimed to assess lesions of the carotid artery in Indonesian cynomolgus monkeys exposed to an IPB-1 atherogenic diet. A total of 20 adult male cynomolgus monkeys received the local IPB-1 diet for two years.

Mammosphere Culture of Mammary Cells from Cynomolgus Macaques ().

The mammary gland contains adult stem cells that are capable of self-renewal. Although these cells hold an important role in the biology and pathology of the breast, the studies of mammary stem cells are few due to the difficulty of acquiring and expanding undifferentiated adult stem cell populations. In this study, we developed mammosphere cultures from frozen mammary cells of nulliparous cynomolgus macaques () as a culture system to enrich mammary stem cells.

Metabolic and morphometric changes in Indonesian cynomolgus monkeys (Macaca fascicularis) fed an atherogenic diet composed of locally sourced ingredients.

Background And Aim: This study was designed to determine the effects of a new atherogenic diet formulated at Institut Pertanian Bogor (IPB) (Bogor, Indonesia) on metabolic, morphometric, and carotid artery imaging of cynomolgus monkeys.

Materials And Methods: A total of 20 adult male cynomolgus monkeys fed IPB-1 atherogenic diet for 1 year. Total plasma cholesterol (TPC), high-density lipoprotein (HDL) cholesterol, low-density lipoprotein (LDL) cholesterol, triglycerides, and morphometric measurements were evaluated at baseline and monthly during the study.

Effects of inhaled citronella oil and related compounds on rat body weight and brown adipose tissue sympathetic nerve.

Citronella oil is one of the most famous Indonesian essential oils, having a distinctive aroma. As with other essential oils, it is crucial to explore the effects of inhalation of this oil. Therefore, the aim of this research was to elucidate the effects of inhalation of citronella oil and its components isolated from Cymbopogon nardus L.

Effects of hormone therapy and dietary soy on myocardial ischemia/reperfusion injury in ovariectomized atherosclerotic monkeys.

Objective: Hormone therapy (HT) and dietary soy (Soy) inhibit myocardial ischemia/reperfusion (I/R) injury in nonatherosclerotic animals. The aim of this study was to determine their independent and interactive effects on I/R in monkeys previously fed an atherogenic diet for 15 months.

Design: Ovariectomized atherosclerotic monkeys (n = 40) were divided into one of four dietary treatment groups: (1) casein as the protein source, (2) casein and added HT (the equivalent of 5 mug ethinyl estradiol + 1 mg norethindrone acetate daily), (3) Soy protein providing 141 mg total isoflavones daily, or (4) Soy + HT.

A comparison of two progestins on myocardial ischemia-reperfusion injury in ovariectomized monkeys receiving estrogen therapy.

Objective: It has been reported that the progestin medroxyprogesterone acetate (MPA), but not norethindrone acetate (NETA), inhibits the beneficial vascular effects of post-menopausal estrogen therapy, but their effects on the myocardium are unclear. The goal of this study is to compare the effects of these two progestins on post-ischemic myocardial damage.

Methods: Ovariectomized monkeys were fed an atherogenic diet for 18 months while receiving, or not receiving (control, n=15), the monkey equivalent to a woman's dose of 5 mug ethinyl estradiol with either 1 mg NETA daily (n=15) or 2.

Contrasting effects of two hormone replacement therapies on the cardiovascular and mammary gland outcomes in surgically postmenopausal monkeys.

Objective: The purpose of this study was to compare the effects of two hormone replacement therapies on the intermediate end points of coronary heart disease and mammary gland hyperplasia in postmenopausal monkeys.

Study Design: Surgically postmenopausal cynomolgus monkeys were fed an atherogenic diet for 12 months while receiving no treatment (control, n = 19), conjugated equine estrogens plus continuous medroxyprogesterone acetate (n = 19), or ethinyl estradiol plus norethindrone acetate (n = 21) at doses that were scaled from those doses taken by women.

Results: Quantitative coronary angiography revealed that the arteries of the control group and the conjugated equine estrogens plus continuous medroxyprogesterone acetate-treated animals constricted in response to acetylcholine (-5.

Effects of exercise on cardiovascular outcomes in monkeys with risk factors for coronary heart disease.

Objective: Exercise reduces the risk for coronary heart disease. However, the mechanisms mediating the beneficial effects of exercise remain ambiguous. In particular, it is uncertain whether exercise inhibits the development of atherosclerosis, a major pathobiologic process underlying heart disease.