Abstract. Handayani S, Sitasiwi AJ, Isdadiyanto Mardiati SM. 2022. Effect of giving nanochitosan preparations ethanol extract neem leaves (Azadirachta indica) against pancreatic histology white rat male (Rattus norvegicus) Sprague Dawley. Cell Biol Dev 6: 13-19. The selection herbal plants as a treatment in the community is considered safer, more practical, and cheaper than synthetic drugs. Nee...

Arachidonic acid (AA), which is released from phospholipids in the cell membrane by a variety of stimuli, has physiological and pathophysiological roles on cardiovascular system. The current study designed to determine effect intravenously (iv) injected AA electrocardiography (ECG) anesthetized rats. 
 ECG waves obtained lead II were written placing electrodes limbs ketamine xylazine mixtu...

background: traditional medicines with anti-diabetic effects are considered suitable supplements to treat diabetes. among medicinal herbs, stevia rebaudiana bertoni is famous for its sweet taste and beneficial effect in regulation of glucose. however, little is known about the exact mechanism of stevia in pancreatic tissue. therefore, this study investigated the possible effects of stevia on pa...

We report on five 6-month experiments during which five colonies of four male and four female rats were exposed to psychosocial stress. Monthly blood pressure measurements by a tail-cuff method showed a modest (10 mm Hg) increase in two studies using Sprague-Dawley rats. In two further studies using the more aggressive Long-Evans strain, terminal direct carotid arterial pressures were taken as ...

Sinoaortic and cardiac baroreflexes exert important control over renal sympathetic nerve activity. Alterations in these reflex mechanisms contribute to renal sympathoexcitation in hypertension. Nonlinear dynamic analysis was used to examine the chaotic behavior of renal sympathetic nerve activity in normotensive Sprague-Dawley and Wistar-Kyoto rats and spontaneously hypertensive rats before and...