Group P3 Research Articles

096. The Effectiveness of Cardamom Seed Extract (Amomum compactum) Against Urea Creatinine and Histopathology Obese Rat Kidney

Background: There are several factors that can cause kidney damage, one of which is obesity. Obesity itself can cause complex metabolic disorders that can affect kidney physiology. The biological activity of flavonoid components in A. compactum showed that cardamom extract had high anti-inflammatory and antioxidant activity. This study aimed to analyze the effect of Cardamom Seed Extract (Amomum Compactum) on urea creatinine and histopathology obese rat kidney. Methods: This study was a true experimental with post tests only of control group design and was conducted from July to August 2022 at Pusat Study Pangan dan Gizi (PSPG), Gadjah Mada University. A total of 30 Wistar rats were used in this study and which randomly divided into normal control, negative control, 45 mg dose cardamom, 90 mg dose cardamom, 180 mg dose cardamom groups. Obesity was obtained by high fat and high carbo diet. At the end of the study, the rats will be terminated and urea, creatinine was examined, renal histopathology changes were observed using hematoxylin and eosin strain. Results: There was differences in urea levels between groups K and P1, P2, P3; P1 and P2, P1 and P3, and P2 and P3 (p<0.005). There was differences in creatinine levels between groups K and P1, P2, P3; P1 and P2, and P1 and P3 (p<0.005). There was a significant difference in renal histology between groups normal control, negative control, and P1 (p<0.001). Conclusion: Cardamom seed extract is effective in reducing urea creatinine levels and improving histopathology obese rat kidney.

Dissymmetrization in eudialyte-group minerals. I. A model of ordered cation arrangement in the crystal structure of amableite-(Ce) using the P3 symmetry

The crystal structure of the recently discovered eudialyte group mineral, amabellite-(Ce) Na15[(Ce1.5Na1.5)Mn3]Mn2Zr3£Si[Si24O69(OH)3](OH)2 · H2O, found in the hyperagpaitic pegmatite of the Saint-Amable massif (Canada), has been solved by X-ray structural analysis within the space group R3. Amabellite-(Ce) is a member of the eudialyte group with the lowest calcium content and differs from other members of this group by the dominance of lanthanides in the part of the edge-sharing octahedra of the six-membered ring. The unit cell parameters of the mineral are: a = 14.1340(2), c = 30.378(1) Å, V = 5255.6(3) ų. A model of the cation distribution in the crystal structure of amabellite-(Ce) within the low-symmetry space group P3 has been proposed. The obtained 162 independent positions were refined in the isotropic-anisotropic approximation of atomic displacements using 3968 F 3σ(F), R = 4.6%. Despite the fairly close results, the transition from space group R3 to P3 allows for more detailed information on the local distribution of a number of elements over the framework positions. A comparison was made between the crystal structure models of amabellite within the symmetries R3 and P3, as well as other low-calcium eudialyte group minerals previously studied within several space groups.

Диссимметризация в минералах группы эвдиалита. IV. Особенности блочного изоморфизма в структуре Nb-дефицитного аналога онейллита в рамках P3-симметрии

The crystal structure of a potentially new member of the eudialyte group, the Nb-deficient analogue of oneillite from Mont Saint-Hilaire, Québec, Canada, with the idealized formula: Na13(Ca3Mn3)Zr3(Fe,Mn)3(,Nb)(Si,Nb,) [Si3O9]2[Si9O27]2(O,OH,Cl)3•2H2O, has been re-studied within the space group P3. The unit-cell parameters are: a = 14.134(3), c = 30.178(6) Å, V = 52201 Å3. The crystal structure of the mineral has been previously investigated using the space group R3 (typical for the members of oneillite family). In this work a structural model characterized by 155 crystallographic sites was solved in the frame of the low symmetry space group P3 and refined to R = 5.9 % using 4179 reflections with F > 2(F). The cation distribution between the key sites in low symmetry is more detailed.

Profil Kadar Enzim Serum Glutamat Piruvat Transaminase (SGPT) dan Serum Glutamat Oksaloasetat Transaminase (SGOT) Mencit Model Diabetes Melitus Pasca Pemberian Ekstrak Kulit Batang Cinnamomum burmanii

Diabetes mellitus is a chronic metabolic disease characterized by hyperglycemia. Prolonged hyperglycemia leads to oxidative stress, which plays a crucial role in causing further complications, including liver damage characterized by increased levels of Serum Glutamate Pyruvate Transaminase (SGPT) and Serum Glutamate Oxaloacetate Transaminase (SGOT). This study aimed to examine the effects of Cinnamomum burmanii bark extract on SGPT and SGOT levels in a mouse model of diabetes mellitus. The research employed an experimental design using a completely randomized design. It consisted of five treatment groups: K- (normal mice), K+ (diabetic mice), P1, P2, and P3 (diabetic mice treated with Cinnamomum burmanii bark extract at doses of 125, 250, and 500 mg/kg BW). Streptozotocin was injected into groups K+, P1, P2, and P3 at a dose of 0.1 ml per mouse for 14 days. If blood glucose levels increased, extracts were administered to groups P1, P2, and P3 according to the predetermined doses for 14 days. On day 28, surgery was performed to collect blood serum for SGPT and SGOT analysis.. The results of the study indicated that Cinnamomum burmanii bark extract could reduce SGPT and SGOT levels in the diabetic mouse model. This demonstrates the potential of Cinnamomum burmanii as a therapeutic agent that may help reduce liver damage often observed in diabetes mellitus

THE EFFECT OF RED DRAGON FRUIT PEEL EXTRACT (HYLOCEREUS POLYRHIZUS) ON COLLAGEN DEPOSITION IN THE KIDNEYS OF MENOPAUSAL MODEL RATS (RATTUS NORVEGICUS)

Background: The estrogen hormone possesses nephroprotective properties during menopause that can influence kidney function. This increases collagen deposition in the kidneys. Estrogen deficiency during menopause can be replaced by phytoestrogens. The skin of red dragon fruit (Hylocereus polyrhizus) contains numerous anthocyanin contents, which have been proven to exhibit activities as phytoestrogens. Objective: To determine whether there are changes in collagen deposition in the kidneys of menopausal rat models with the administration of Hylocereus polyrhizus peel extract. Methods: This research utilized a randomized post-test control group design with three sample groups that had undergone ovariectomy. The three groups consist a control group without intervention (P0), an intervention group with red dragon fruit peel extract at a dose of 60mg/200gBW (P1), and an intervention group with red dragon fruit peel extract at a dose of 90mg/200gBW (P2). Results: The mean percentage of collagen expression in menopausal rat kidneys in groups P0, P1, and P2 were 0.876 ± 0.433, 0.189 ± 0.102, and 0.162 ± 0.108, respectively. The Kruskal-Wallis test revealed a significant difference with a p-value of 0.000. Post-Hoc Mann-Whitney U test found a significant difference between groups P0 and P1 (p = 0.000), as well as groups P0 and P2 (p = 0.000). However, there was no significant difference between P1 and P2 (p = 0.436). Conclusion: The extract of Hylocereus polyrhizus peel has an effect on the collagen deposition in the kidneys of menopausal rat models. The lowest level of collagen deposition in the kidneys was observed in the intervention group with a dose of 90mg/200gBW. Keywords : Hylocereus polyrhizus, collagen, kidney, menopause

Efficacy of Avocado Oil Cream in Wound Repair: Macroscopic Analysis, Inflammatory Cells Count, and Collagen Density

The wound healing process goes through a series of complex stages that are mutually continuous, namely inflammation, proliferation, and maturation. Following wound formation and the release of proinflammatory cytokines and growth factors, inflammation occurs immediately after the hemostasis phase. Proliferation occurs when products processed by the growth factors are present. The final stage, maturation, is portrayed by the plan of the extracellular network. This study utilized oil from avocado fruit (Persea americana), which contains linoleic and oleic acid content that supports skin tissue repair. The study aimed to explore the effects of using avocado oil cream on the area of wound healing, the number of inflammatory cells, and the collagen density. Twenty-four female mice, aged eight weeks, were used as experimental animals by making excision wounds using a 4 mm biopsy punch on the dorsal skin on the left and right sides. The mice were divided into four groups based on the percentage of avocado oil in the topical cream included Group K (control, topical cream without avocado oil), Group P1 (5% topical avocado oil cream), Group P2 (10% topical avocado oil cream), and Group P3 (15% topical avocado oil cream). Macroscopic examination of the wounds was conducted daily on days 3, 6, and 9 after topical cream treatment using a digital caliper. A total of 48 skin tissue samples were collected from days 3, 6, and 9 after cream application, which were then processed for histopathology evaluations using hematoxylin-eosin staining and Masson’s Trichrome staining. Hematoxylin-eosin staining was used to count the inflammatory cells, and Masson's Trichrome staining was employed to assess collagen density. The results revealed that avocado oil had a great impact on wound closure after 9 days of 15% avocado oil cream treatment, reducing the inflammatory cells after 3-6 days of 10% avocado oil cream therapy, and increasing collagen density after 9 days of 15% avocado oil cream application, as compared to the control, non-avocado oil cream group. Avocado oil can help close wounds, reduced the number of inflammatory cells, and increased collagen density when used in topical pharmaceutical formulations. Avocado oil cream may, therefore, be considered a viable option for wound repair treatment.

The Effectiveness of Tawandakulo (Kleinhovia Hospita L.) On SGOT, SGPT Enzyme Levels, and Hepatocyte Regeneration in Paracetamol-Induced Rats

Background:Paracetamol is metabolized by cytochrome P450 enzymes into a highly toxic reactive metabolite, N-acetyl-p-benzoquinonimine (NAPQI), which can cause liver damage. Antioxidants play a crucial role in mitigating liver toxicity. Kleinhovia hospitaL. (also known as Tawandakulo) is a potent plant antioxidant due to its content of secondary metabolites, such as phenolics, flavonoids, saponins, and terpenoids. Objective:This study aimed to investigate the levels of SGOT and SGPT enzymes, as well as liver histopathology, as indicators of liver health. Methods:An experimental research design with a randomized post-test control group was used. The study involved 25 rats, randomly divided into five groups. Paracetamol was administered at a toxic dose of 2.5 g/kg body weight, dissolved in distilled water, and given orally through NGT no. 5. Results:The study found a decrease in SGOT levels in the treatment group and a significant reduction in SGPT enzyme levels between pre-intervention (P2) and post-intervention (P3). There was a significant change in enzyme levels in treatment group 2 (p = 0.00) and treatment group 3 (p = 0.03). However, no significant difference was observed in treatment group 4 (p = 0.09). Liver cells in treatment groups P1, P2, and P3 showed signs of regeneration, whereas cells in the control group did not regenerate. Group P4 exhibited slower liver cell regeneration than the other treatment groups. Conclusion:This study concludes that a decoction of Kleinhovia hospitaL. can stimulate liver cell growth and reduce SGOT and SGPT enzyme levels. Keywords: Kleinhovia hospitaL; SGOT; SGPT; Liver cell regeneration; Indonesia.

Comparison of Fracture Strength of Milled and 3D-Printed Crown Materials According to Occlusal Thickness.

This study aimed to measure the fracture strengths and hardness of final restorative milled and 3D-printed materials and evaluate the appropriate crown thickness for their clinical use for permanent prosthesis. One type of milled material (group M) and two types of 3D-printed materials (groups P1 and P2) were used. Their crown thickness was set to 0.5, 1.0, and 1.5 mm for each group, and the fracture strength was measured. Vickers hardness was measured and analyzed to confirm the hardness of each material. Scanning electron microscopy was taken to observe the surface changes of the 3D-printed materials under loads of 900 and 1500 N. With increased thickness, the fracture strength significantly increased for group M but significantly decreased for group P1. For group P2, the fracture strengths for the thicknesses of 0.5 mm and 1.5 mm significantly differed, but that for 1.0 mm did not differ from those for other thicknesses. The hardness of group M was significantly higher than that of groups P1 and P2. For all thicknesses, the fracture strength was higher than the average occlusal force for all materials; however, an appropriate crown thickness is required depending on the material and component.

The Effect of Different Forms of Solid Feed on Biochemical Parameters in Blood Plasma of Calves

Abstract The study examined how different solid feeds affected the biochemical parameters in calf plasma. The experiment involved a control group and three test groups of calves, each fed with a different starter mixture. The results showed significant differences in some biochemical parameters between the feeding groups. Calves in groups P1 and P3 had a statistically higher glucose concentration in blood plasma compared to group C. Calves from group P3 had a higher concentration of urea in blood plasma than calves from group C. Calves in groups P1 and P3 also had higher concentrations of total protein and globulin in blood plasma compared to group C. The concentration of inorganic phosphate in the blood plasma of calves from group P3 was significantly higher than that of group C. Female calves in the experimental groups showed a lower concentration of NEFA at three months of age compared to the control group. It was concluded that feeding calves with a starter mixture containing whey and easily digestible protein had a positive effect on the nutritional status and energy balance of the calves.

Exploring the synthesis, characterization, crystal structures, DFT calculation, hirshfeld surface analysis, and anticancer activity of Ni(II) complex of 1-(4-nitrobenzoyl)-4-phenyl-3-thiosemicarbazide

The chemistry of biologically active thiosemicarbazide has been of interest to researchers owing to its diverse application and bonding features. In the present study, a new thiosemicarbazide derivative namely 1-(4-nitrobenzoyl)-4-phenyl-3-thiosemicarbazide (HnbphTSC) has been prepared and along with its [Ni(nbphTSC)2(en)]·CHCl3 (1) complex. The prepared ligand (HnbphTSC) and complex 1 have been characterized through spectroscopic and single-crystal X-ray data. The HnbphTSC and complex 1 crystallize in triclinic and monoclinic crystal systems with space groups P1¯ and P21/C, respectively. The weak interactions present in HnbphTSC and complex 1 have been quantitively studied through hirshfeld surface analysis. The physiochemical characteristics of HnbphTSC and complex 1 are also verified using DFT calculations, and the resultant results are in strong agreement with the experimental findings. The HOMO and LUMO energy gap have been calculated as 3.160 eV and 2.212 eV for HnbphTSC and complex 1, respectively. MTT assay was used to evaluate the cytotoxicity of HnbphTSC and complex 1 against Dalton's lymphoma (DL) cells. We further assessed the mode of tumor cell death and the drug's effect on nuclear condensation and plasma membrane integrity by employing DAPI/PI dual staining technique.

Administration of arabica coffee green bean extract (Coffea arabica L.) reduces tumor necrosis factor-α levels and increases superoxide dismutase levels in excessive physical exercise male Wistar rats (Rattus norvegicus)

Background: Green Arabica coffee bean water extract contains phenolic acid, polyphenols, caffeine, and chlorogenic acid, which are responsible for health benefits including antioxidant and anti-inflammatory properties. Excessive exercise induces oxidative stress. Tumor necrosis factor-α (TNF-α) and the superoxide dismutase (SOD) may be modified by routine administration of green Arabica coffee bean water extract at the appropriate concentration. Thus, the study aimed to determine the effect of green Arabica coffee bean water extract on TNF-α and SOD levels after excessive physical exercise treatment in a male Wistar rat.Methods: This research used a posttest-only control group design method. Subjects were Wistar rats (Rattus norvegicus), male, 2-3 months old, weighing 150-200 grams. The P0 group was not given treatment. Groups P1, P2, P3, and P4 were given excessive physical exercise. Group P1 was given distilled water. Groups P2, P3, and P4 were given Arabica coffee bean extract at 200, 400, and 800 mg/kg, respectively. Phytochemical was determined by thin layer chromatography (TLC) spectrophotometry method for caffeine, but phenolic acid and polyphenol were standardized to gallic acid (GA). Antioxidant activity was tested using the DPPH method. TNF-α and SOD levels were determined by ELISA methods. Differences among groups were tested with one-way ANOVA and least significant difference (LSD) post hoc test at p < 0.001.Results: One-way ANOVA test showed differences in TNF-α levels (F = 6,388.964; p < 0.001). The LSD post hoc test showed that TNF-α levels in the P1 (159.640 ± 0.167) were higher compared to the P0 (151.720 ± 0.303) (p < 0.001). The levels of TNF-α in P2 (139.680 ± 0.303) were lower than in P1 (p < 0.001). However, TNF-α levels in P3 (161.680 ± 0.084) and P4 (163.750 ± 0.412) were higher than in P1. One-way ANOVA test showed that there were differences in SOD levels (F = 5,564.526; p = 0.003). The LSD post hoc test showed that SOD levels in the P1 (0.742 ± 0.009) were lower than those in the P0 (1.448 ± 0.022) (p < 0.001). The levels of SOD in P2 (1.668 ± 0.026) were higher than in P1 (p < 0.001). However, SOD levels in P3 (0.680 ± 0.003) and P4 (0.591 ± 0.010) were lower than in P1.Conclusion: Administration of Arabica coffee green bean extract prevents an increase in TNF-α levels and decreases SOD levels in excessive physical exercise male Wistar rats.

Golden ratio of the r+/r- for the structure-selectivity in the thermoelectric BaZn2-xCdxSb2 system

A total of five Zintl phase compounds in the solid-solution BaZn2-xCdxSb2 (0.10(2) ≤ x ≤ 2) system have been successfully synthesized by the molten Pb-flux method. Both powder X-ray and single-crystal X-ray diffraction analyses proved that the title compounds displayed the phase transition between the BaCu2S2-type phase (space group Pnma, Z = 4) and the CaAl2Si2-type phase (space group P3¯m1, Z = 1) depending on the Zn/Cd mixed ratio. Furthermore, this kind of structure selectivity was dictated by the radius ratio criterion between the cationic and the anionic elements (r+/r–): three Zn-rich compounds with the r+/r– > 1 (BaZn1.90(1)Cd0.10Sb2, BaZn1.75(2)Cd0.25Sb2, and BaZn1.62(2)Cd0.38Sb2) preferred to adopt the BaCu2S2-type phase, while two Cd-rich compounds with the r+/r– ≤ 1 (BaZn0.16(2)Cd1.84Sb2 and BaCd2Sb2) preferred to crystallize in the trigonal CaAl2Si2-type phase. A series of TB-LMTO calculations using the two hypothetical models: BaZn1.5Cd0.5Sb2 and BaZn0.5Cd1.5Sb2, proved that a resonance peak in the density of states of BaZn1.5Cd0.5Sb2 implied the enhanced Seebeck coefficient of the three Zn-rich compounds, and the reduction of band gap observed in a band structure of BaZn0.5Cd1.5Sb2 influenced the electrical conductivity of the Cd-rich BaZn0.16(2)Cd1.84Sb2. Temperature-dependent thermoelectric property measurements showed the maximum ZT of 0.54 for the quaternary BaZn1.62(2)Cd0.38Sb2, which should mainly be attributed to the reduced κtot due to the Zn and Cd disordering in the anionic frameworks.

A New Alternative Nutritional Source Hawthorn Vinegar: How It Interacts with Protein, Glucose and GLP-1.

(1) Background: There is a balance between nutrition, glycemic control, and immune response. Their roles in physiological mechanisms are essential for maintaining life quality. This study aimed to evaluate hawthorn vinegar's metabolic effects, and describe its possible mechanism. We also pointed out several vinegar production methods to clarify the antioxidant features. (2) Methods: In the study, three vinegar techniques were applied to vinegar: traditional production of hawthorn vinegar (N), thermal pasteurization (P), and ultrasound method (U). Thirty-two female adult Wistar albino rats were randomly separated into four groups: Control, N1 (regular vinegar; 1 mL/kg bw), P1 (pasteurized vinegar; 1 mL/kg bw), and U1(ultrasound treated vinegar; 1 mL/kg bw). Vinegar was administered by oral gavage daily for 45 days. Initial and final weights, the percentage changes of body weight gains, and Gamma-Glutamyl Transferase (GGT) values of plasma and liver were measured. The total protein, globulin, and albumin values of plasma, liver, and intestinal tissue were determined. In addition, plasma glucagon-like peptide-1 (GLP-1) and glucose concentrations were evaluated. (3) Results: There was a statistical increase in total intestinal protein value and an increasing tendency in total protein in plasma and liver in group U1 compared to group Control. However, the GGT concentrations in plasma and liver were slightly lower in group U1 than in group Control. In addition, there were significant increases in plasma GLP-1 values in all experimental groups compared to the Control group (p: 0.015; 576.80 ± 56.06, 773.10 ± 28.92, 700.70 ± 17.05 and 735.00 ± 40.70; respectively groups control, N1, P1, and U1). Also, liver GLP-1 concentrations in groups P1 and U1 were higher than in group Control (p: 0.005; 968.00 ± 25.54, 1176 ± 17.54 and 1174.00 ± 44.06, respectively groups control, P1 and U1). On the other hand, significant decreases were found in plasma glucose concentrations in groups N1 and U1 as to the Control group (p: 0.02; Control: 189.90 ± 15.22, N1: 133.10 ± 7.32 and U1: 142.30 ± 4.14). Besides, liver glucose levels were lower in all experimental groups than in group Control statistically (p: 0.010; 53.47 ± 0.97, 37.99 ± 1.46, 44.52 ± 4.05 and 44.57 ± 2.39, respectively groups control, N1, P1, and U1). (4) Conclusions: The findings suggest that hawthorn vinegar can balance normal physiological conditions via intestinal health, protein profiles, and glycemic control. Additionally, ultrasound application of vinegar may improve the ability of hawthorn vinegar, and have positive effects on general health.

The Effect Flavonoids Phaleria macrocarpa Fruit Extract on Thickness of Trabeculae, Cortex Ratio Femoral Bone and Aortic Intima-Media in Mice Menopause Model

A deficiency of the hormone estrogen at menopause can lead to an increased rate of the destruction of the bone tissue that leads to bone loss, which can lead to osteoporosis and impaired fat metabolism, which increases the risk of atherosclerosis. Phytoestrogens from flavonoid extract P. Macrocarpa, having effects similar to endogenous estrogens themselves, prevent osteoporosis and atherosclerosis in menopausal women. The purpose of this research is to assess the influence of flavonoids from P. Macrocarpa fruit extract on trabeculae cortex thickness, ratio of femoral bone, and aortic IMT (A-IMT) in a menopausal mouse model. The study was conducted in a true experimental-posttest-only control group design. Using 32 mice; namely KN (normal mice with no treatment), KP (OVX with no treatment), P1(OVX and given flavonoid 3.75 mg/mice/day), P2 (OVX and given flavonoid 7.5 mg/mice/day), P3(OVX and given flavonoid 11.25 mg/mice/day), P4 (OVX and given flavonoid 15 mg/mice/day), the treatment given within 14 days. Then the thickness of the trabeculae, cortex, and intima-media aorta with Hematoxylin-Eosin (HE) staining. In the trabeculae, cortex thickness ratio obtained KN results meaningfully dissimilar to the KP group and the P3 and P4 groups were meaningfully dissimilar from the KP. The A-BMI in KP is meaningfully dissimilar to P1, P2, P3 and P4. The conclusion of the study is flavonoid fruit extract P. Macrocarpa can increase the thickness ratio of trabeculae, and cortex femoral bone of mice menopausal model in groups P3, P4 and can decrease A-IMT starting in groups P1 to P4.

Laserpuncture Shooting Duration Effect at the Growth Point on the Weight Gain and Growth Rate of Male Japanese quail (Coturnix coturnix japonica)

Aim of this research is to find the effect of laserpuncture shooting at growth points on body weight gain and growth rate of male Japanese quail. This research used 20 samples Japanese male Day Old Quail (DOQ) with complete randomized design research method. These samples were divided into four groups. Group P0 (control) was treated by laserpuncture everyday with power supply off for 5 seconds. Group P1 was treated by laserpuncture every day with power supply at 50 mWatt and the dose was 0.2 Joule for 5 seconds. Group P2 was treated by laserpuncture every three days with power supply at 50 mWatt and the dose was 0.2 Joule for 5 seconds. Group P3 was treated by laserpuncture every five days with power supply at 50 mWatt and the dose was 0.2 Joule for 5 seconds. The samples was reared until 42 days. The result of the research were obtained from weighing the body weight every week and then substracting the results from the previous week. The data was analyzed statictically using the Multivariate Analysis of Variance (Manova) and continued with Duncan test. Group P3 showed the best results compared to other groups.

The Effect of Red Ginger Extract (Zingiber officinale var rubrum) on The Thickness of The Epitelial and Diameter of Seminiferous Tubules in Albino Rat (Rattus norvegicus) Exposed Monosodium Glutamat

Background: This study examined administration of MSG intraperitoneally to white rats resulted in a decrease in testicular weight, an increase in lipid peroxidase levels The testes, as the site of spermatogenesis, are highly vulnerable to oxidation processes caused by free radicals, which can disrupt spermatogenesis. Free radicals can be countered by antioxidants. One plant believed to have antioxidant activity is red ginger. Purpose: To determine the effect of red ginger against histopathology seminiferous tubules of white rat (Rattus norvegicus) exposed by monosodium glutamate. Methods: This study used 30 rats which were divided into 5 groups. The positve control group (K+) were given only monosodium glutamate 5g/kgBW and CMC Na orally, the treatments groups P1 were given monosodium glutamte 5g/KgBW + red ginger 50mg/rat/day, P2 were given 5g/KgBW + red ginger 100mg/rat/day, and P3 were given 5g/KgBW + red ginger 200mg/rat/day. All treatments were administered for 42 days. After 42 days of treatments, all rats were sacrificed and seminiferous tubules were observed with microscope from pathology laboratory. Results: Administration of red ginger extract can defend seminiferous tubules epithelial thicknes and diameter from exposure of monosodium glutamate with 100mg/KgBW dosage as the most effective dosage. Seminiferous tubules epitelial thickness and diameter were tested using one-way ANOVA and Duncan’s multiple range test. Conclusion: Red Ginger Extract (Zingiber officinale var rubrum) has shown potential effects to counteract Monosodium Glutamat consequences on The Thickness of the epitelial and diameter of seminiferous tubules of white rat (Rattus norvegicus).

Number of Erythrocytes in Male Mice (Mus musculus) Exposed to Cigarette Smoke After Treatment with Ethanol Extract of Red Pomegranate Peel (Punica ganatu)

Plant extracts have the potential to serve as natural therapeutic agents that can counteract the negative effects of various toxins, including those found in cigarette smoke. One such plant with this potential is the red pomegranate (Punica granatum). This study aims to determine the effect of administering Red Pomegranate (Punica ganatum) peel extract on the number of erythrocytes and hemoglobin levels in white mice exposed to cigarette smoke. This type of research is experimental laboratory post test only group design. Mice were divided into 4 treatment groups, namely: P0, control group, test animals treated with distilled water; treatment groups P1, P2 and P3, which were treated with neem leaf ethanol extract at a dose of 10 each; 20; 40 mg/head/day and mice were exposed to cigarette smoke. The research results showed that the higher the extract given, the higher the HB and erythrocyte levels. From this research it can be concluded that administration of Red Pomegranate rind extract can increase the number of erythrocytes and hemoglobin levels but it is not significant (p>0.05). The contribution of this research provides important data on the interaction between toxins (in this case, cigarette smoke) and protective agents (red pomegranate peel ethanol extract). This information is valuable in the fields of toxicology and pharmacology for understanding cellular protection mechanisms and potential new treatments.

The effect of porang (Amorphophallus muelleri) extract on renal histopathological changes.

Diabetes mellitus is a chronic condition defined by elevated blood sugar levels (hyperglycemia). This condition can lead to complications such as nephropathy, which is histologically shown with glomerulosclerosis. Glucomannan, a component of Amorphophallus muelleri, offers numerous health benefits, but its direct therapeutic effect on glomeruli remains uncertain. Male Wistar rats which were taken with random sampling (n = 30) were distributed into six distinct groups. All groups, excluding Group N, received 125 mg/kg BW single intraperitoneal dose of alloxan. Group N received a single dose of PBS 125 mg/kg BW. After 7 days, Group K + was induced with acarbose at a dose of 50 mg/70 kg BW (adjusted using a factor of 0.018) orally per day. Groups N and K - induced with 1% CMC Na at 0.2 mL/0.1 kg orally per day. While Group P1, P2, and P3 were orally given A. muelleri ethanolic extract orally per day at a dose of 100, 200, and 400 mg/kg BW. The following 50 days of treatment, the Wistar rats were euthanized, and their kidney was preserved for histological slides that were stained with hematoxylin and eosin. The oral administration of A. muelleri ethanolic extract in alloxan-induced diabetic rats led to a significant decrease in the average of glomerulosclerosis instances when compared to the K - group. The most effective dose was observed at 400 mg/kg BW per day. A. muelleri administration leads to a reduction in glomerulosclerosis occurrences, suggesting its potential as a therapeutic approach for reducing complications probability linked to hyperglycemia.

Papaya Juice Treatment Increases Body Weight and Decreases Urea Levels in Lead acetate-exposed Wistar Rats

Lead (Pb) exposure poses significant health risks due to its non-degradable nature and profound toxicity, causes oxidative stress and organ damage, particularly targeting the kidneys. Urea nitrogen levels rise as a result of decreased renal filtration rate and urea excretion. This study investigates the potential of papaya juice, rich in flavonoids, vitamins C, E, and beta-carotene, as a protective agent against Pb-induced nephrotoxicity. A Completely Randomized Design experiment was conducted, involving six treatment groups of Wistar rats. Papaya juice was administered at doses of 3.6, 7.2, and 14.4 g/200g body weight (BW) to Groups P1, P2, and P3, respectively, prior to exposure to 50 mg/kg BW of lead acetate. Group PC received vitamin E (400 IU/kg BW) and lead acetate, while Group NC was exposed to lead acetate alone. Group NT served as the control. Following a 28-day treatment period, the P3 group exhibited the most significant improvements, with a notable increase in body weight (22.50 grams) and a substantial decrease in urea nitrogen levels (18.24 mg/dl). These findings underscore the efficacy of papaya juice treatment in mitigating Pb-induced nephrotoxicity, suggesting a potential therapeutic regimen for alleviating lead toxicity in exposed populations. Eventually, the optimal dosing for papaya juice treatment, either at 14.4 g per 200 g body weight for rats or consumption of one medium-sized papaya for humans, yields compelling benefits. This regimen demonstrates significant efficacy in increasing body weight and lowering serum urea levels in rats subjected to Pb acetate exposure.

Antibiotic residues in pasteurised and Raw Cow’s milk in Dhaka, Bangladesh

ABSTRACT This study aimed to investigate antibiotic residues such as oxytetracycline, ciprofloxacin, enrofloxacin and levofloxacin, in both pasteurised and raw cow’s milk. A method using high-performance liquid chromatography with a UV detector (HPLC-UV) was developed and validated following International Conference on Harmonization (ICH) guidelines for simultaneous detection and quantification of these residues. The technique demonstrated linearity, with r2 values ranging from 0.999 to 1.00 within the 1.3–15.0 μg ml−1 range for each antibiotic. Thirty cow’s milk samples, raw and pasteurised, from Dhaka’s local markets were analysed, revealing the presence of enrofloxacin and levofloxacin, while oxytetracycline was absent in all samples. Notably, pasteurised milk samples contained enrofloxacin, levofloxacin and oxytetracycline, with groups P6 and P7 exceeding the Maximum Residue Limit for enrofloxacin, levofloxacin and ciprofloxacin (121 µg l−1). This study emphasises antibiotic residues in milk, with a validated method holding promise for routine analysis in industries requiring simultaneous quantitation of multiple antibiotics.