Effect of Raphanus raphanistrum on chronic kidney disease induced by ethanol in animal model rats

Abstract The aim of this study is to investigate the effect of Raphanus raphanistrum (radish) on chronic kidney disease damage by reactive oxygen species or free radicals in animal model rats. Total of 18 rats were used in this study, divided into 3 groups and each group consist of 6 rats. Group 1 control (C), group 2 model (M) and group 3 test (T). Model and test group were treated with alcohol to produce chronic kidney disease by reactive oxygen spices for 9 weeks a dose of 1 ml. After that test group was treated with Raphanus raphanistrum juice for 4 weeks 80mg/kg body weight to determine it effect. Raphanus raphanistrum juice effect on behavior of rats through increases the locomotor activity and anxiety. The serum creatinine and uric acid level were significantly improved in T group. The reactive oxygen enzyme test shows that Super Oxide Dismutase (SOD) and Glutathione Peroxidase (GPx) was increase in T group. The Glutathione S-Transferases (GST) and Catalase (CAT) enzyme level was nearly same in C and T groups. This study concludes that compound 1,1-diphenyl-2-picrylhydrazyl found in Raphanus raphanistrum juice and possess strong antioxidant activity on Chronic kidney disease induce by ethanol through reactive oxygen species. There is need of more researches to determine the use of natural compound to treat different disease.

An Investigation into the Protective Effects of Various Doses of Boric Acid on Liver, Kidney, and Brain Tissue Damage Caused by High Levels of Acute Alcohol Consumption

Acute high-dose alcohol consumption can lead to oxidative stress, which can cause harm to organs. In this study we aim to determine whether administering boric acid (BA) can protect certain organs (liver, kidney, and brain) from the damaging effects of alcohol by reducing oxidative stress. We used 50 and 100 mg/kg of BA. Thirty-two Sprague Dawley (12-14-week-old) male rats in our study were separated into four groups (n=8); control, ethanol, ethanol+50 mg/kg BA, and ethanol+100 mg/kg BA groups. Acute ethanol was given to rats by gavage at 8 g/kg. BA doses were given by gavage 30 min before ethanol administration. Alanine transaminase (ALT) and aspartate transaminase (AST) measurements were made in blood samples. The total antioxidant status (TAS), total oxidant status (TOS), OSI (oxidative stress index) (TOS/TAS), malondialdehyde (MDA) levels and superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GPx) activities were measured to determine the oxidative stress induced by high-dose acute ethanol in the liver, kidney, and brain tissue, and the antioxidant effects of BA doses. According to our biochemical results, acute high-dose ethanol increases oxidative stress in liver, kidney, and brain tissues, while BA reduces the damage in tissues with its antioxidant effect. For the histopathological examinations, hematoxylin-eosin staining was performed. As a result, we found that the effect of alcohol-induced oxidative stress on liver, kidney, and brain tissues was different, and that giving boric acid reduces the increased oxidative stress in tissues due to its antioxidant effect. It was found that 100mg/kg BA administration had a higher antioxidant effect than in the 50mg/kg group.

Indian Sarsaparilla (Hemidesmus indicus): Recent progress in research on ethnobotany, phytochemistry and pharmacology

ETHNOPHARMACOLOGICAL RELEVANCE

Hemidesmus indicus (L.) R. Br. ex Schult. (Apocynaceae) is widely used in traditional medicine in the different parts of the Indian subcontinent due to the various biological activities attributed to its different parts, especially the roots. It has traditionally been used for treating snakebites, scorpion stings, diabetes, urinary diseases, dyspnea, menorrhagia, oligospermia, anorexia, fever, abdominal colic and pain, dysentery, diarrhea, cough, rheumatism, headache, inflammation, pyrosis, skin diseases, leprosy, sexually transmitted diseases and cancer. In Ayurveda, the plant is used in the treatment of bone-loss, low body weight, fever, stress, topical wound and psoriasis. Besides, Ayurvedic literature also depicts its use as anti-atherogenic, anti-spasmodic, memory enhancing, immunopotentiating and anti-inflammatory agents.

AIM OF THE STUDY

In this review, we aim to present a comprehensive update on the ethnopharmacology, phytochemistry, specific pharmacology, and toxicology of H. indicus and its bioactive metabolites. Possible directions for future research are also outlined in brief.

MATERIALS AND METHODS

Popular and widely used international databases such as PubMed, Scopus, Science Direct, Google Scholar and JSTOR were searched and traditional literature were consulted using the various search strings to retrieve a number of citations related to the ethnopharmacology, biological activity, toxicology, quality control and phytochemistry of H. indicus. All studies on the ethnobotany, phtochemistry, pharmacology, and toxicology of the plant up to 2019 were included in this review.

RESULTS

H. indicus has played an important role in traditional Indian medicine (including Ayurveda) and also in European medicine. The main pharmacological properties of H. indicus include hepatoprotective, anti-cancer, anti-diabetic, antioxidant, neuroprotective, anti-ophidian, cardioprotective, nephroprotective, anti-ulcerogenic, anti-inflammatory, and antimicrobial properties. Phytochemical evaluations of the root have revealed the presence of aromatic aldehydes and their derivatives, phenolics, triterpenoids and many other compounds, some of which were attributed to its bioactivity. This review also compiles a list of Ayurvedic formulations and commercial preparations where H. indicus has been used as an active ingredient. We have included the critical assessment of all the papers cited in this manuscript based on experimental observation and other important points which reflect the loop-holes of research strategy and ambiguity in the papers reviewed in this manuscript.

CONCLUSIONS

The study presents an exhaustive and updated review on the traditional, pharmacological and phytochemical aspects of H. indicus with notes on its quality control and toxicological information. Although the crude extracts of H. indicus exhibit an array of pharmacological activities, it is high time to identify more active phyto-constituents by bioactivity-guided isolation besides elucidating their structure-activity relationship. More designed investigations are needed to comprehend the multi-target network pharmacology, to clarify the molecular mode of action and to ascertain the efficacious doses of H. indicus. Moreover, H. indicus is not fully assessed on the basis of its safety and efficacy on human. We hope this review will compile and improve the existing knowledge on the potential utilization of H. indicus in complementary and alternative medicine.

Ginger extract protects rat's kidneys against oxidative damage after chronic ethanol administration

Chronic alcohol ingestion is associated with pronounced detrimental effects on the renal system. In the current study, the protective effect of ginger extract on ethanol-induced damage was evaluated through determining 8-OHdG, cystatin C, glomerular filtration rate, and pathological changes such as cell proliferation and fibrosis in rats' kidneys. Male wistar rats were randomly divided into three groups and were treated as follows: (1) control, (2) ethanol and (3) ginger extract treated ethanolic (GETE) groups. After a six weeks period of treatment, the results revealed proliferation of glomerular and tubular cells, fibrosis in glomerular and peritubular and a significant rise in the level of 8-OHdG, cystatin C, plasma urea and creatinine. Moreover, compared to the control group, the ethanol group showed a significant decrease in the urine creatinine and creatinine clearance. In addition, significant amelioration of changes in the structure of kidneys, along with restoration of the biochemical alterations were found in the ginger extract treated ethanolic group, compared to the ethanol group. These findings indicate that ethanol induces kidneys abnormality by oxidative DNA damage and oxidative stress, and that these effects can be alleviated using ginger as an antioxidant and anti-inflammatory agent.

Investigation of heavy metals in frequently utilized medicinal plants collected from environmentally diverse locations of north western India

The increasing prevalence of environmental pollution, especially soil contamination with heavy metals has led to their uptake in the human food chains through plant parts. Accumulation and magnification of heavy metals in human tissues through consumption of herbal remedies can cause hazardous impacts on health. Therefore, chemical profiling of nine heavy metals (Mn, Cr, Pb, Fe, Cd, Co, Zn, Ni and Hg) was undertaken in stem and leaf samples of ten medicinal plants (Acacia nilotica, Bacopa monnieri, Commiphora wightii, Ficus religiosa, Glycyrrhiza glabra, Hemidesmus indicus, Salvadora oleoides, Terminalia bellirica, Terminalia chebula and Withania somnifera) collected from environmentally diverse regions of Haryana and Rajasthan states in North-Western India. Concentration of all heavy metals, except Cr, was within permissible limits in the tested stem and leaf samples. Leaf samples had consistently more Cr compared to respective stem samples with highest concentration in leaf samples of Bacopa monnieri (13.19 ± 0.0480 ppm) and stem samples of Withania somnifera (4.93 ± 0.0185 ppm) both collected from Bahadurgarh (heavy industrial area), Haryana. This amount was beyond the permissible limit of 2.0 ppm defined by WHO for raw herbal material. Other two most perilous metals Pb (2.64 ± 0.0260) and Cd (0.04 ± 0.0274) were also recorded in Bahadurgarh region, although below permissible limits. Concentration of Hg remained below detectable levels in all the leaf and stem samples tested. These results suggested that cultivation of medicinal plants and other dietary herbs should be curtailed near environmentally polluted especially industrial areas for avoidance of health hazards.

The bioactive and therapeutic potential of Hemidesmus indicus R. Br. (Indian Sarsaparilla) root

The root of Hemidesmus indicus R. Br., commonly known as Indian Sarsaparilla, is used traditionally to treat a wide variety of illnesses including rheumatism, leprosy, impotence, urinary tract and skin infections. The anticancer, antioxidant, anti-inflammatory, antipyretic, analgesic, antimicrobial, antidiabetic, hepatoprotective, cardioprotective, renoprotective, neuroprotective and immunomodulatory properties of H. indicus have been investigated in numerous in vivo and in vitro studies. Among these, the antioxidant and antimicrobial activity was well documented. This review details the phytochemistry and therapeutic applications of H. indicus root.

Protective effect of Hemidesmus indicus L. R. Br. against bromobenzene-induced mitochondrial dysfunction in rat kidney

Hemidesmus indicus (HI) is used in ancient Indian traditional herbal medicine to treat hepatic and renal disorders. The present study was designed to investigate the protective effect of HI aqueous extract against bromobenzene induced mitochondrial dysfunction in rat kidneys. Rats were administered bromobenzene with or without prior administration of HI or vitamin E. At the end of the experiment animals were sacrificed and kidneys were obtained to study mitochondrial function, oxidative stress parameters and histopathology. Administration of bromobenzene caused significant changes like: decrease in the mitochondrial respiration and P/O ratios, increase in lipid peroxidation and protein oxidation, and decrease in the activities of antioxidant enzymes (catalase, glutathione reductase, glutathione peroxidase and superoxide dismutase) in mitochondria with significant histopathological changes in the kidney. Prior administration of HI extract showed a significant protection against bromobenzene induced changes in the kidney and this effect is attributed to the antioxidant and free radical scavenging potential of the HI. The protection was much better with HI compared to vitamin E.

Selenium or selenium plus folic acid-supplemented diets ameliorate renal oxidation in ethanol-exposed pups

BACKGROUND

Ethanol (EtOH) exposure during gestation and lactation induces an oxidative stress in offspring. In kidney, the oxidative damage is the primary pathway to alcohol-induced injury. In this study, we have demonstrated that a diet supplemented with selenium (Se) (0.5 ppm) or with Se (0.5 ppm) + folic acid (8 ppm) administered to EtOH-exposed (20% v/v) dams during gestation and lactation prevents the oxidative EtOH-provoked effects in their offspring's kidneys.

METHODS

All the studies were performed on 21-day-old pups. Serum, urine, and kidney Se levels were assessed by graphite-furnace atomic absorption spectrometry. Se and creatinine clearance, antioxidant enzyme activities, and lipid and protein peroxidation were determined by a spectrophotometric method in kidney.

RESULTS

Dietary supplementation treatments used could not improve the glomerular filtration function altered by EtOH exposure during gestation and lactation; however, they did improve renal Se deposits, renal development, and renal protein content while decreasing lipid and protein oxidation and modifying antioxidant enzymes' activity.

CONCLUSIONS

Se or Se + folic acid supplementations improve renal development and protein content and modify antioxidant enzymes' activity, decreasing lipid and protein oxidation after EtOH exposure. In this context, a double-supplemented diet appears to reduce protein peroxidation more efficiently than the Se-only-supplemented one, probably via superoxide dismutase and catalase.

Amelioration of cisplatin-induced nephrotoxicity by extracts of Hemidesmus indicus and Acorus calamus

Administration of commonly used anticancer drug cisplatin [cis-diamminedichloroplatinum (II)] at pharmacologically relevant concentrations (12 mg/kg body weight) resulted in severe renal toxicity as evidenced from histopathological observations and biochemical alterations in the renal tissue. The extracts of medicinal plants Hemidesmus indicus L. (Apocynaceae) and Acorus calamus L. (Araceae) protected the renal tissue effectively from cisplatin-induced toxicity. Treatment of cisplatin-administered animals with the plant extracts could prevent the drug-induced oxidative damage in the renal tissue as evidenced from the decreased levels of lipid peroxidation and enhanced activities of the antioxidants in the renal tissue. Cisplatin treatment increased serum urea level to 41.3 +/- 2.86 mg/dL and administration of the extracts of H. indicus and A. calamus brought down the level to 34.54 +/- 0.37 and 30.12 +/- 0.95 mg/dL, respectively. Serum creatinine levels were increased to 1.1 +/- 0.02 mg/dL following cisplatin administration, and treatment with extracts of H. indicus and A. calamus brought this down to 0.76 +/- 0.09 and 0.61 +/- 0.06 mg/dL, respectively. The histopathological observations indicated that treatment with the H. indicus and A. calamus extracts restored the cisplatin-induced structural alterations in the renal tissue.

Beneficial effect of the administration of Hemidesmus indicus against bromobenzene induced oxidative stress in rat liver mitochondria

AIM OF THE STUDY

To study the beneficial effect of the prior administration of an aqueous extract of Hemidesmus indicus against bromobenzene induced oxidative damage in rat liver mitochondria.

MATERIALS AND METHODS

Oxidative stress was induced in rats with bromobenzene (10 mmol/kg body wt.). The rate of respiration, P/O ratios, lipid peroxides, protein carbonyls and sulphydryls were studied.

RESULTS

When the rats were administered with bromobenzene, the rate of respiration was decreased significantly and the P/O ratio was completely abolished. There was a significant increase on the levels of lipid peroxide and protein carbonyl and a significant decrease on total sulphydryl groups when compared with control. Administration of rats with an aqueous extract (100mg/kg) prior to bromobenzene administration showed significant beneficial effects like, stimulation in respiration, prevented the rise in lipid peroxides and protein carbonyls, increased the level of sulphydryl groups back to control level. Administration of vitamin E could not reverse as effectively as Hemidesmus indicus.

CONCLUSIONS

This study demonstrates a good protective effect of Hemidesmus indicus against the bromobenzene induced oxidative stress.

Effects of chronic ethanol exposure on renal function tests and oxidative stress in kidney

After administration, ethanol and its metabolites go through the kidneys and are excreted into urine. The kidney seems to be the only vital organ generally spared in chronic alcoholics. Therefore, we investigated the multiple effects of chronic ethanol exposure on renal function tests and on oxidative stress related parameters in the kidney. Chronic ethanol (1.6 g ethanol/ kg body weight/ day) exposure did not show any significant change in relative weight (g/ 100g body weight) of kidneys, serum calcium level or glutathione s-transferase activity. However, urea and creatinine concentration in serum, and TBARS level in kidney elevated significantly, while reduced glutathione content and activities of glutathione peroxidase, glutathione reductase and superoxide dismutase diminished significantly after 12 weeks of ethanol exposure. Catalase activity showed increased activity after 4 weeks of ethanol exposure and decreased activity after 12 weeks of ethanol exposure. Genesis of renal ultrastructural abnormalities after 12 weeks of ethanol exposure may be important for the development of functional disturbances. This study revealed that chronic ethanol exposure for longer duration is associated with deleterious effects in the kidney.