Phytochemical evaluation and anti-psoriatic activity of the ethanolic extract of the leaves of Thespesia populnea

Psoriasis is a chronic, mild and common inflammatory skin condition. Still an ideal treatment for psoriasis, effective, safe, convenient, and economical is not available. In this scenario, the search for suitable alternative treatments with minimal side effects is necessary. Plants can be effective and alternative in this regard. Therefore, this article discusses the leaves of the plants Thespesia populnea (Malvaceae) that are traditionally used in the treatment of psoriasis. The present study aimed to assess anti-psoriatic activity. The dried leaves of the plants were subjected to soxhlation with 95% ethanol and phytochemical studies were performed. The anti-psoriatic activity was evaluated by the Mouse-Tail model. It is a relatively sensitive and reproducible morphometric method that allows quantitative evaluation of the effects of anti-psoriatics through epidermal differentiation. Extracts were applied topically at a dose of 500mg/kg over 14 days and at the end, the animals were sacrificed, longitudinal histological sections were made of the tail skin and the degree of orthokeratosis was determined. It was significantly (P <0.05) increased by the ethanolic extract of Thespesia populnea (52.86±2.86) compared to the control (17.30±4.09). In relative epidermal thickness, the ethanolic extract of Thespesia populnea (92.68±8.8) showed a significant difference (P <0.05) compared to the control (100±10.7). The data obtained suggest that the selected plant has anti-psoriatic activity and confirms its traditional use in the treatment of psoriasis.

Phytochemical evaluation and anti-psoriatic activity of the ethanolic extract of the leaves of Momordica charantia

Psoriasis is a chronic, inflammatory, multi factorial disease. Topical chemical agents are used to treat psoriasis, despite their lower effectiveness or ineffective effects. Herbal medicine can be one of the alternative treatment methods. Momordica charantia is traditionally used to treat skin diseases, especially psoriasis. The main phytochemicals responsible for antipsoriatic activity is stigmasterol, taraxerol, lofenol, phenylpropanoids and squalene. The alcoholic soxhlation method was used to obtain the percentage phytochemical yield of 13.36% w/w, which was used for antipsoriatic activity using a mouse tail model of psoriasis. The extract produced significant differentiation of the epidermis as evidenced by the degree of orthokeratosis 70.18 ± 2.64% compared to the negative control 17.30 ± 4.09%. This was equivalent to the effect of the standard positive control, tazarotene gel (0.1%), which showed a degree of orthokeratosis of 90.03 ± 2.00%. The extract showed an overall antipsoriatic activity of 63.94%.

Synthesis, spectral characterization, anti-bacterial, cytotoxic evaluation and docking studies of new urea and thiourea derivatives

Isoniazid is one of the main API’s used in the combination treatment of tuberculosis recommended by the WHO. Urea and its derivatives are an important class of heterocyclic compounds that possess a wide range of therapeutic and pharmacological properties, while thiourea is an organosulphur compound in that it resembles urea except that the atom oxygen has been replaced by a Sulphur atom, but the properties of urea and thiourea are significantly different. The current work concerns the synthesis of a new class of urea and thiourea derivatives of isoniazid with various isocyanates and isothiocyanates in the presence of trimethylamine. The IR and NMR spectral data were performed for the urea and thiourea derivatives of the compounds [(3c & 3f) & (3d & 3e)], respectively. Molecular docking studies of the compounds (3a-h) revealed the binding mode involved in the active site of DNA gyrase. The synthesized urea and thiourea derivatives of isoniazid with various isocyanates and isothiocyanates were tested for their antibacterial activity against gram-positive and gram-negative bacteria using the “disc diffusion method”. Of all compounds tested, the urea derivatives (3a &3d), the thiourea derivatives (3e & 3g) showed more potent activity than the other compounds. The MTT assay revealed concentration dependent cytotoxic effects over a concentration range 25-200 µg/mL.

Polycystic ovarian syndrome (PCOS): Approach to traditional systems, natural and bio-chemical compounds for its management

Polycystic ovary syndrome (PCOS) is a multifactorial endocrine disorder which is characterized by chronic anovulation. Irregular periods, hirsutism, weight gain are the other signs of PCOS. The prevalence of PCOS worldwide is between 6% and 26% while in India it was 3.7% to 22.5%. PCOS is the most prevailing female endocrine disorder and the preeminent cause of infertility. Risk factors that contribute to the development of PCOS include genetics, neuroendocrine system, sedentary lifestyle, diet, and obesity. Modern medicine has found many ways to heal. Synthetic drugs such as metformin and oral contraceptive pills were available in the market, but because of their side effects, people depend on traditional and herbal medicines. This review provides a detailed approach to different types of traditional and natural systems for the treatment and management of PCOS. Different approaches to managing PCOS include the traditional system of drugs, herbal remedies, herbs, and Phyto-ingredients that have proven their potential in treating PCOS. Traditional medicine includes Unani, Ayurveda, Siddha, naturopathy, yoga, and homeopathy. In addition to treatment, yoga also has potential in treating PCOS.