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All Journal HAYATI Journal of Biosciences Jurnal Ilmiah Farmasi Farmaka Dharmakarya : Jurnal Aplikasi Ipteks Untuk Masyarakat Indonesian Journal of Pharmaceutical Science and Technology Pharmauho: Jurnal Farmasi, Sains, dan Kesehatan CHEMPUBLISH JOURNAL The Indonesian Biomedical Journal Indonesian Journal of Chemistry JSFK (Jurnal Sains Farmasi & Klinis) Jurnal Kartika Kimia Jambura Journal of Chemistry JFIOnline Jurnal Jamu Indonesia Majalah Farmasetika Jurnal Riset Kefarmasian Indonesia Journal of Community Development Indonesian Journal of Biological Pharmacy Jurnal Kesehatan JURNAL ILMIAH KESEHATAN MASYARAKAT DAN SOSIAL Jurnal Farmasi Indonesia Jurnal Ilmu Kesehatan dan Gizi Borneo Journal of Pharmacy Kartika : Jurnal Ilmiah Farmasi Journal of Tropical Pharmacy and Chemistry Jurnal Sains dan Kesehatan Indonesian Journal of Jamu
Yasmiwar Susilawati
Fakultas Farmasi, Universitas Padjadjaran
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Medicine & Pharmacology Nursing Public Health Social Sciences Veterinary Other

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Phytochemical Analysis and Anti-Thrombocytopenic Activity of Dayak Onion (Eleutherine palmifolia (L.) Merr) Extract and Fractions with HR-LCMS Profiling of Active Compounds Apriliana, Anita; Milanda, Tiana; Susilawati, Yasmiwar; Wilar, Gofarana
Indonesian Journal of Chemistry Vol 26, No 1 (2026)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ijc.104534

Abstract

Thrombocytopenia, characterized by a low platelet count, poses significant clinical challenges and can arise from various etiologies. This study investigates the anti-thrombocytopenic effects of Dayak onion (Eleutherine palmifolia (L.) Merr) extracts and their fractions in Wistar rats. Ethanolic extracts and fractions were evaluated for their efficacy in enhancing platelet production. Male Wistar rats were administered doses of 100, 200, and 300 mg/kg, and platelet counts were measured at 24, 48, and 72 h post-treatment. Results indicated that all doses of the ethanolic extract significantly increased platelet counts over time, with the ethyl acetate fraction demonstrating the highest efficacy at a dose of 24.087 mg/kg, achieving significant increases as early as 24 h post-administration. Phytochemical analysis revealed substantial levels of phenolics (318.80 mg GAE/g) and flavonoids (45.63 mg QE/g) in the ethyl acetate fraction, with quercetin identified as a prominent compound via HR-LCMS. These findings suggest that Dayak onion possesses promising anti-thrombocytopenic properties, warranting further exploration as a therapeutic agent for accelerating platelet recovery in conditions such as dengue fever.
Pharmacognosy Study of Guazuma ulmifolia Lam. Leaves Rostinawati, Tina; Susilawati, Yasmiwar; Tjitraresmi, Ami; Zakia, Syifa; Nugrahani, Hanny; Ningrum, Sri Rahayu Widya; Kusumastuti, Pinastya Purwakaning; Sulistyaningsih, Widya Ayu
Indonesian Journal of Biological Pharmacy Vol 5, No 3 (2025): IJBP (Desember)
Publisher : Department of Biological Pharmacy, Faculty of Pharmacy, Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/ijbp.v5i2.66235

Abstract

Guazuma ulmifolia Lam., commonly known as Jati Belanda, has been used extensively in traditional medicine because of its various pharmacological properties. This study aimed to evaluate the pharmacognostic features, phytochemical profile, and quality parameters of G. ulmifolia leaves. The dried leaves were extracted using 70% ethanol through maceration, and the extract was analyzed for organoleptic, microscopic, and macroscopic characteristics, moisture content, extractive values, ash content, metal contamination, and phytochemical composition. Phytochemical screening identified the presence of flavonoids, phenolics, saponins, coumarins, and monoterpenoids/sesquiterpenoids. Thin Layer Chromatography (TLC) confirmed the presence of flavonoids with quercetin as a standard. Quantitative analysis showed a total phenolic content of 2.1 ± 0.297 mg GAE/g and a total flavonoid content of 1.27 ± 0.12 mg QE/g of extract. All metal contamination levels, including Pb, Cd, and Hg, were within safe limits. These findings support the potential of G. ulmifolia leaves as a safe and standardized raw material for herbal medicine.Keywords:  Guazuma ulmifolia Lam., Pharmacognosy study, Phytochemical screening
Anti-thrombocytopenic Activities of 15 Selected Indonesian Medicinal Plants: Psidium guajava Leaves, Phyllanthus niruri Aerial Parts, and Andrographis paniculata Leaves as Potential Sources in Enhancing Platelet Levels in Rats Yasmiwar Susilawati; Ami Tjitraresmi; Ferry Ferdiansyah Sofian; Eli Halimah; Humaira Praswatika Dewi; Aria Aristokrat
The Indonesian Biomedical Journal Vol 17, No 3 (2025)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v17i3.3575

Abstract

BACKGROUND: Thrombocytopenia is a medical condition characterized by a low platelet count in the blood, which can cause excessive bleeding and serious complications. Current conventional treatments for thrombocytopenia often present significant side effects and limitations, necessitating the exploration of alternative therapeutic options. Therefore, this study was conducted to evaluate the potential of Indonesian ethnomedicinal plants as alternative therapies.METHODS: The research was conducted by ethanol maceration of 15 medicinal plants selected based on their use in traditional Indonesian medicine to treat thrombocytopenia. Male white rats, aged three month and weighing between 150 and 250 g, were divided into four groups, which each group consists of five rats: the negative control group, group receiving 250 mg/kg BW extract, group receiving 500 mg/kg BW extract, and the normal control group. The effects of the test preparations on platelet count, erythrocyte count, and hematocrit were observed after 7 days of treatment.RESULTS: Among of 15 medicinal plants extract tested at a dose of 500 mg/kg BW, Psidium guajava L. leaves extract showed to increase blood platelets counts in thrombocytopenic mice by 60.82% (p<0.01) followed by Phyllanthus niruri L. aerial parts extract at (48.22%; p<0.01), and Andrographis paniculata (Burm.f.) Wall. ex Nees leaves extract (47.14%; p<0.01).CONCLUSION: The extracts of P. guajava leaves, aerial parts of P. niruri, and A. paniculata leaves exhibited significant potential in enhancing platelet levels. These findings suggest that some Indonesian medicinal plants can be used as alternative therapy for thrombocytopenia.KEYWORDS: dengue hemorrhagic fever, Phyllanthus niruri, Psidium guajava, Andrographis paniculata, thrombocytopenia
Immunomodulatory and Acute Toxicity Studies of Peronema canescens Jack Leaves: in vivo Hematological Analysis and in vitro IL-6 Gene Expression Inhibition Muhammad Ryan Radix Rahardhian; Fahriza Ardiansyah; Yasmiwar Susilawati; Gofarana Wilar; Sri Adi Sumiwi; Jutti Levita; Muchtaridi Muchtaridi
The Indonesian Biomedical Journal Vol 17, No 3 (2025)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v17i3.3577

Abstract

BACKGROUND: Peronema canescens Jack is traditionally employed in the treatment of inflammation, malaria, and immune-related disorders. Despite its traditional use, scientific evidence on its immunomodulatory effects, interleukin (IL)-6 modulation, hematological impact, as well as its related acute toxicity data remains limited. Therefore, this study was conducted to investigate the immunostimulatory potential of P. canescens leaf extract through in vitro and in vivo assessments and evaluate its acute toxicity profile.METHODS: The in vitro immunomodulatory activity of P. canescens ethanolic extract, n-hexane fraction (NHF), ethyl acetate fraction (EAF), and water fraction (WF) were assessed by measuring IL-6 inhibition in lipopolysaccharide-stimulated RAW 264.7 macrophages. For in vivo analysis, Balb/C mice were divided into six groups: a normal control (Na-CMC), a positive control (50 mg/kg BW/day Stimuno Phyllanthus niruri extract), a negative control (80 mg/kg BW/day cyclophosphamide as immunosuppressant), and 3 treatment groups receiving P. canescens extract at doses of 100, 200, and 400 mg/kg BW/day. Hematological parameters, including white blood cell (WBC) counts, lymphocyte percentages, and neutrophil percentages, were analyzed. Acute toxicity studies were performed by administering P. canescens extract at doses of 300, 2000, and 5000 mg/kg BW over observation period.RESULTS: EAF exhibited the most pronounced IL-6 inhibition in vitro. In vivo, the administration of P. canescens extract at 200 and 400 mg/kg BW significantly elevated WBC and lymphocyte levels while concurrently reducing neutrophil counts. No mortality or neurotoxic manifestations were observed, confirming the P. canescens extract’s safety profile up to 5000 mg/kg BW.CONCLUSION: P. canescens leaf extract, particularly EAF, demonstrates robust immunomodulatory activity with a favorable safety margin. These findings underscore its potential therapeutic application in immune modulation.KEYWORDS: Peronema canescens Jack, immunomodulatory, IL-6 inhibition, acute toxicity, hematology, cytokines
Co-Authors Achmad Rante Suparman, Achmad Rante Ade Zuhrotun Adrian Suparman Ahmad Muhtadi Ahmad Muhtadi Ajeng Diantini, Ajeng Ami Tjitraresmi Ami Tjitraresmi, Ami Angga Geganaputra Anis Yohana Chaerunisa Anis Yohana Chaerunisaa, Anis Yohana Anita Apriliana Anjabtsawa, Daffa Annisa Maulida Azzahra Apriani Sulu Parubak Aria Aristokrat Aryanti, Ninda Boima Ramses Situmeang Ch., Anis Yohana DIANA ALIFAH DINI HANIFA Dolih Gozali Eli Halimah Eli Halimah Eli Halimah, Eli Ellin Febrina Fahriza Ardiansyah Ferry Ferdiansyah Sofian, Ferry Ferdiansyah Ferry Ferdiansyah Sofyan Fuji Fadhilla Sandy Gofarana Wilar HENIVIA NOVANTI Hesti Purwaningsih Hidayati, Tita Kosima Holis Abdul Holik, Holis Abdul Humaira Praswatika Dewi Ida Musfiroh Ida Musfiroh -, Ida Musfiroh Imam Adi Wicaksono Indah Suasani Wahyuni Irma Erika Herawati Irma Melyani Puspitasari Ivan Surya Pradipta Jutti Levita Kokom, Asep Kusumastuti, Pinastya Purwakaning MEGANTARA, SANDRA Melinda Januarti MOCHAMAD RIZKY FAUZY Moelyono Moektiwardoyo Moelyono Moektiwardoyo Moelyono Moektiwardoyo Moelyono, M W Moelyono, M W Muchtaridi Muchtaridi MUFIDAH MAWADDAH Muhaimin Muhaimin Muhammad Ryan Radix Rahardhian Muhammad Ryan Radix Rahardhian Murtihapsari . Mutakin Mutakin Neli, Neli Ningrum, Sri Rahayu Widya Nita Listiani Norisca Aliza Putriana NORISCA ALIZA PUTRIANA Nugrahani, Hanny Okta Nama Putra Oktarina, Dewi Ria OKTAVIANI, DEDE JIHAN PRILLY MUTIARA SANDY Putri Churnia Arifin Putri, Chintiana Nindya Raden Maya Febriyanti Radite Yogaswara Rahayu, Fima Perdani Ramonah, Dewi Renny Amelia Ririn Suharsanti, Ririn Rochjana, Anna Uswatun Hasanah Rostinawati, Titin Rr. Kirana Andranilla Shafirany, Mareetha Zahra Silmi Auliya Zakariya Silmi Auliya Zakariya Silvia Sari Prastiwi Simorangkir, T.P.H. Simorangkir, T.P.H. Sri Adi Sumiwi Sriwidodo Sriwidodo B, Sriwidodo Sriwidodo Sriwidodo Sulistyaningsih, Widya Ayu Susilawati, Elis Syumillah Saepudin Tati Herlina TIANA MILANDA Tina Rostinawati Tira Soleha Rahmatullah Titi W Nikodemus Utami, Nadya Firdianna Utami, Nadya Firdianna Yoppi Iskandar Zakia, Syifa Zelika Mega Ramadhania Zelika Mega Ramadhania