Rabbits

Four groups of 25 rabbits each, were studied to determine the effect of Haritaki (Terminalia chebula), Amla (Emblica officinalis) and Bahira (Terminalia belerica) on cholesterol-induced hypercholesteolaemia and atherosclerosis. The control group was fed with cholesterol alone; the Haritaki group received Haritaki and cholesterol; the Bahira group received Bahira and cholesterol; and the Amla group received Amla and cholesterol for 16 weeks.

The effect of orally administered indigenous drugs Terminalia arjuna, T. belerica and T. chebula were investigated on experimental atherosclerosis. Rabbits were fed a cholesterol-rich diet to induce atherosclerosis. The three drugs were fed along with cholesterol. At the end of the experimental period the animals were killed and their plasma and tissue lipid components estimated. Atherosclerotic lesions of the aorta were examined histologically. T. arjuna was found to be the most potent hypolipidemic agent and induced partial inhibition of rabbit atheroma. The results indicate that T.

Pestalotiopsis species were most dominant endophytic species isolated from four medicinal plants including Terminalia arjuna, Terminalia chebula, Azadirachta indica, and Holarrhena antidysenterica. Thirty Pestalotiopsis species isolated from different parts of the medicinal plants were selected for the study. The antioxidant and antihypertensive properties of Pestalotiopsis isolates were determined by measuring 1,1-diphenyl-2-picrylhydrazyl inhibitory activity, lipid peroxidation, and angiotensin-converting enzyme inhibition activity. Pestalotiopsis isolates of T.

In the current era, natural products are gaining prime attention in the fields of cosmeceuticals and pharmaceuticals due to higher safety margins and biological functions, as they have a considerable amount of potential in treating different ailments. Thus, to find effective elastase and hyaluronidase inhibitors from natural resources, fifty Korean plants were screened, and the fruit of Terminalia chebula RETZIUS (Combretaceae) was selected for further structural isolation due to its potent efficacy.

CONTEXT: The galls of Terminalia chebula Retz. (Combretaceae) frequently appear in many Thai Lanna medicinal plant recipes for promotion of longevity. OBJECTIVE: The objective of this study was to evaluate the skin anti-aging of gel containing niosomes loaded with a semi-purified fraction containing gallic acid from T. chebula galls. METHOD: The semi-purified fraction containing phenolic compounds including gallic acid isolated from T.

Telomerase is a ribonucleoprotein consisting of a catalytic subunit, the telomerase reverse transcriptase (TERT), and an integrally associated RNA that contains a template for the synthesis of short repetitive G-rich DNA sequences at the ends of telomeres. Telomerase can repetitively reverse transcribe its short RNA template, acting processively to add multiple telomeric repeats onto the same DNA substrate. The contribution of enzyme processivity to telomere length regulation in human cells is not well characterized.

Short, repetitive, G-rich telomeric sequences are synthesized by telomerase, a ribonucleoprotein consisting of telomerase reverse transcriptase (TERT) and an integrally associated RNA. Human TERT (hTERT) can repetitively reverse transcribe its RNA template, acting processively to add multiple telomeric repeats onto the same substrate. We investigated whether certain threshold levels of telomerase activity and processivity are required to maintain telomere function and immortalize human cells with limited lifespan.

Decreased high density lipoproteins (HDL) plasma levels are a recognized independent risk factor for atherosclerotic cardiovascular disease. Attempts were therefore initiated to pharmacologically raise plasma HDL cholesterol, and the most impressive increase was obtained by inhibiting cholesteryl ester transfer protein (CETP) by means of the synthetic compound torcetrapib. Clinical trials were however disappointing, as torcetrapib increased mortality and did not reduce the progression of atherosclerosis.

SUMMARY: The contractile function of the heart requires the release of Ca(2+) from intracellular Ca(2+) stores in the sarcoplasmic reticulum (SR) of cardiac muscle cells. The efficacy of Ca(2+) release depends on the amount of Ca(2+) loaded into the Ca(2+) store and the way in which this 'Ca(2+) load' influences the activity of the cardiac ryanodine receptor Ca(2+) release channel (RyR2).

Decreased high density lipoproteins (HDL) plasma levels are a recognized independent risk factor for atherosclerotic cardiovascular disease. Attempts were therefore initiated to pharmacologically raise plasma HDL cholesterol, and the most impressive increase was obtained by inhibiting cholesteryl ester transfer protein (CETP) by means of the synthetic compound torcetrapib. Clinical trials were however disappointing, as torcetrapib increased mortality and did not reduce the progression of atherosclerosis.