bioRxiv Science⌕ Search
Home/Archive/bioRxiv

bioRxiv · 10.1101/2020.08.02.233635

Evaluation Of Biochemical, Hematological And Antioxidant Properties In Mice Exposed To A Triherbal (Nigella sativa, Carica papaya And Boswellia sacra) Formular

Sowunmi, K.·Adebayo, S. M.·Adesiyan, A. L.·Kade, A. E.·Kaur, G.
View original source ↗Export metadata ↓

Abstract

Nigella sativa, Carica papaya and Boswellia sacra are medicinal plants in the commonly used in folkloric medicine due to the presence of its immense therapeutic properties. Fifty (50) female albino mice weighing between 15-22g were divided into five groups of 10 mice each. Animal in group 1 served as control group and were administered distilled water while animal in group 2 were given 2ml of cisplatin (orally). Animal in group 3-5 were given orally; 100 mg/kg (low dose), 200 mg/kg (medium dose) and 400 mg/kg (high dose) of triherbal preparation. The feeding regimens lasted for 28 days. After 28 days, mammary gland and blood samples were collected for haematological and antioxidant analysis. The triherbal formula decreased the GSH and MDA levels of mice treated with 100 mg/kg and 400 mg/kg doses compare to control. The measurement of total protein content, SOD and CAT increased in treated animals compared to control. However, RBC (Red Blood Cell) counts significantly decreased in the low, medium and high dose groups (0.95{+/-}0.08, 6.57{+/-}0.08 and 3.55{+/-}0.55 x 106 cells/mm3 respectively) compared to control (7.34{+/-}0.40) at P<0.05. Also, significant decreases (P<0.05) in the level of the total WBC (White Blood Cell) count, platelet count, PCV (Packed Cell Volume) and Hb (haemoglobin) concentration were observed. The decreases were dose dependent. The MCH (Mean Corpuscular Haemoglobin) and MCHC (Mean Corpuscular Haemoglobin Concentration) except MCV (Mean Corpuscular Volume) significantly decreased in treated group only. The triherbal formulation exhibited significant antioxidant activities showing increased levels of SOD, CAT and Protein content due to activation of the enzyme involve in detoxification of free radicals and decreased in the level of GSH and MDA due to accumulation of peroxides and H2O2. Also, decreased in haematological parameters due to the presence of phytochemicals such as phenol, resins, saponins, sterols, tannis and terpenes in the triherbal formula. Therefore, it has potential to induce haematotoxicity hence consumption of high concentrations should be discouraged.

Source connections

Explore related subjects

pharmacology and toxicologyPreprint

Keep this discovery

Explore connections, maps & timelines

BibTeXRIS

Sowunmi, K., Adebayo, S. M., Adesiyan, A. L., Kade, A. E., Kaur, G.. 2020-08-04. Evaluation Of Biochemical, Hematological And Antioxidant Properties In Mice Exposed To A Triherbal (Nigella sativa, Carica papaya And Boswellia sacra) Formular. https://doi.org/10.1101/2020.08.02.233635

Cite the original work for its findings. Save a collection to share your selection of sources.

KEEP EXPLORING

Related preprints

bioRxiv2026

Lipid-ASO therapeutics exhibit differential tissue targeted delivery upon systemic or local CNS administration

Antisense oligonucleotides (ASOs) are a powerful therapeutic modality, but their full potential is hindered by pharmacokinetic properties that affect tissue and cellular delivery. Lipid conjugation is increasingly used to modulate ASO's biodistribution and promote extrahepatic activity, yet lipid dependent effects on in vivo functional delivery, particularly in the central nervous system (CNS), remain less explored. Here, we performed a side by side in vivo comparison of cholesterol, palmitic acid (C16:0), docosanoic acid (C22:0), and eicosapentaenoic acid (C20:5) conjugated to a fully phosphorothioated 3 10 3 LNA gapmer ASO targeting the Malat1 long non coding RNA. Lipid-ASO conjugates were administered systemically or locally in the brain of mice and evaluated for tissue level and cellular level distribution by imaging, qPCR and single-cell RNA sequencing, simultaneously annotating cell origin and global transcriptional changes within the cell. Following systemic administration in mice, lipid conjugation improved overall multi organ efficacy compared to unconjugated ASO, but with pronounced tissue specific differences. Single cell sequencing of liver and heart transcriptomes revealed lipid dependent cellular uptake patterns and transcriptional responses distinct from administration of unconjugated ASO. After intracerebroventricular administration, selected fatty acid conjugates enhanced silencing in deep brain regions such as the striatum, whereas cholesterol conjugation impaired functional delivery despite increased CNS retention. Light-sheet microscopy showed restricted parenchymal penetration of cholesterol ASOs compared with broader but heterogeneous distribution of palmitic acid conjugate. Together, these findings demonstrate that lipid identity critically determines ASO efficacy, productive cellular uptake, and regional CNS engagement, emphasizing the need for context specific lipid design in ASO therapeutic development.

pharmacology and toxicology↗
bioRxiv2026

Novel Dissymmetric Ionizable Lipid-Assembled Lipid Nanoparticles for Delivery of Ferroptosis-Related siRNA in Diabetic Treatment

Small interfering RNA (siRNA) enables precise post-transcriptional gene silencing for refractory diseases, yet its clinical translation remains limited by the lack of safe and efficient delivery vectors. Inspired by the dissymmetric alkyl chain architecture of natural membrane phospholipids, we designed and synthesized 34 novel ionizable lipids with dissymmetric hydrophobic tails and formulated them into lipid nanoparticles (LNPs). Through systematic physicochemical and biological assessments, we established clear structure-activity relationships and identified two lead LNPs (O14-LNP, H18a-LNP) with superior endosomal escape capacity, enhanced in vivo gene silencing potency, and favorable biosafety relative to the clinical benchmark MC3-LNP. In both streptozotocin-induced and spontaneous db/db type 2 diabetes (T2D) mouse models, lead LNPs delivering ferroptosis-related siRNAs effectively ameliorated glucose and lipid metabolic disorders, restored islet function, and alleviated hepatic steatosis. This study not only lays a theoretical foundation for the rational design of novel ionizable lipids, but also validates the therapeutic potential of siRNA therapy targeting ferroptosis, providing a versatile delivery platform and targeted therapeutic strategy for the treatment of T2D.

pharmacology and toxicology↗
bioRxiv2021

Elexacaftor/Tezacaftor/Ivacaftor alters branching morphogenesis of the mouse embryonic lung

IntroductionCFTR modulators triple combo-therapy Elexacaftor/Tezacaftor/Ivacaftor (ETI) has proven to clinically benefit homozygous and heterozygous F508del patients. As a result, an increasing number of pregnancies is expected. Studies of the potential impact of these modulators on the development of the foetus are mandatory. MaterialsWe used the early mouse embryonic lung organ culture model to analyse ex vivo the lung branching process and the relative expression of Fgf10, Fgfr2IIIb, Shh, and Hhip development regulator genes in different conditions: standard culture medium, treatment with ETI or with Forskolin {+/-} Inh172. Development of lung branching and distal bud caliber were evaluated in lung explants from heterozygous F508del Cftrtm1Eur/+ and control Cftrtm1Eur+/+ (WT) mouse embryos at E12.5 during pseudo-glandular stage. ResultsExposure to ETI of the Cftrtm1Eur/+ and WT lung explants induced a significant decrease in lung branching after 48h culture and the percentage of terminal bud dilations was significantly increased. These results were recapitulated by cAMP-dependent CFTR continuous activation by Forskolin and reversed by addition of Inh172. ETI induced a significant decrease in Fgf10, Fgfr2IIIb, Shh and Hhip expression in lung explants of both E12.5 Cftrtm1Eur/+ and WT embryos treated with ETI for 72h. ConclusionOur results provide evidence that the triple association Elexacaftor/Tezacaftor/Ivacaftor alters lung branching morphogenesis of WT and heterozygous F508del mouse embryos during the pseudo-glandular stage. Those results argue for a close monitoring of pregnancies in patients treated with these drugs. Plain LanguageO_ST_ABSIntroductionC_ST_ABSThe triple combo-therapy Elexacaftor/Tezacaftor/Ivacaftor (ETI) improves homozygous and heterozygous F508del patients. As a result, an increasing number of pregnancies is expected. Studies of this treatment on the development of the foetus are lacking. We incubated lungs of murine foetus not carrying CFTR mutation or F508del heterozygous. We show that ETI induces significant defect of lung development and the formation of cysts. These results are at least partly due to CFTR activation. Those results argue for a close monitoring of pregnancies in patients treated with these drugs.

pharmacology and toxicology↗