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Journal : Narra J

Effect of clove flower extract (Syzygium aromaticum) administration timing on skeletal muscle damage induced by eccentric exercise: An in vivo study Ningrum, Tyas Sari Ratna; Doewes, Muchsin; Indarto, Dono; Cilmiaty, Risya; Kristiyanto, Agus; Widyaningsih, Vitri
Narra J Vol. 5 No. 1 (2025): April 2025
Publisher : Narra Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52225/narra.v5i1.1680

Abstract

Eccentric exercise often leads to oxidative stress, inflammation, and muscle damage that impair athletic performance. To counter these adverse effects, clove flower extract (Syzygium aromaticum) offers promising potential as a natural remedy to promote muscle repair with its potent antioxidant and anti-inflammatory properties. The aim of this study was to assess the effects of clove flower extract administration timing on oxidative stress and inflammatory responses in skeletal muscle damage induced by acute eccentric exercise in mice. This study used a post-test-only control group design, involving 35 male mice (Mus musculus, Balb/c) randomly divided into five groups: a healthy control group (HC) with no exercise and no treatment, a negative control group (NC) with exercise but no treatment, and three treatment groups: T1, T2, and T3 (clove flower extract 24 hours before exercise, immediately after exercise, and 24 hours after exercise, respectively). The treatment groups received a single dose of clove flower extract (500 mg/kg body weight). The skeletal muscle damage of mice was collected for the NADPH oxidase (NOX) and superoxide dismutase (SOD) activities using spectrophotometry, and toll-like receptor 4 (TLR4) and interleukin-8 (IL-8) measurements using enzyme-linked immunosorbent assay (ELISA). Moreover, the skeletal muscle damage was analyzed through the histopathological method. Data were analyzed using one-way analysis of variance (ANOVA) followed by Fisher's least significant difference (LSD) tests as a post hoc test. The result showed that clove flower extract significantly reduced NOX activity (p=0.049) and IL-8 levels (p=0.032), and increased SOD activity (p=0.001) while not significantly affecting the TLR4 levels (p=0.532). Moreover, the results showed a significant reduction in muscle damage (p=0.001). The study highlights that the administration of clove flower extract (500mg/kg bw) can be given 24 hours before, immediately after exercise, or 24 hours after exercise to prevent muscle damage.
Evaluating autologous peritoneum grafting for enhanced healing of bile duct injuries: A preliminary data from an animal study Nugroho, Anung N.; Mudigdo, Ambar; Soetrisno, Soetrisno; Yarso, Kristanto Y.; Nurwati, Ida; Indarto, Dono; Pamungkasari, Eti P.
Narra J Vol. 5 No. 1 (2025): April 2025
Publisher : Narra Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52225/narra.v5i1.1873

Abstract

Increased incidence of laparoscopic cholecystectomy-related bile duct injuries (BDIs), combined with its risk of serious complications and mortality, highlights the need for a more effective repair technique. Although the use of autologous graft in BDI repair has been promoted, the role of autologous parietal peritoneum remains underexplored. The aim of this study was to evaluate the effect of autologous parietal peritoneum grafts in rabbit models of partial BDI, emphasizing its effect on the expression of cluster of differentiation 68 (CD68) and transforming growth factor-β (TGF-β). An experimental post-test-only design was employed, using 27 male New Zealand rabbits (Oryctolagus cuniculus) aged 8–10 months. The rabbits were allocated into three groups: control (primary closure), autologous parietal peritoneum graft, and autologous gallbladder graft. Partial BDI measuring 15×5 mm were surgically created and repaired according to group assignments. The expression of CD68 and TGF-β were measured via enzyme-linked immunosorbent assay (ELISA), while the anastomosis was pathologically examined through hematoxylin and eosin (H&E) staining on days 3, 7, and 14 post-surgery. Statistical analysis was performed using analysis of variance (ANOVA) followed by Bonferroni post hoc tests. No statistically significant difference was observed in the expression of CD68 or TGF-β among the three treatment groups on days 3, 7, and 14 post-surgery, indicating that the effects of autologous parietal peritoneum graft were comparable to the control and the autologous gallbladder graft in promoting wound healing. Fibroblast density on day 3 was significantly lower in the parietal peritoneum group (p=0.040), reflecting delayed recruitment, but normalized by day 14, indicating successful integration and remodeling. The study highlights the potential role of autologous parietal peritoneum grafts for BDI.
Co-Authors A.A. Ketut Agung Cahyawan W Adi Prayitno Afdhaliya, Noor Khalwati Agus Kristiyanto Ahmad Hamim Sadewa Akbar, Muh. Syaiful Ali Djamhuri Ambar Mudigdo Amilia Yuni Damayanti Andina, Puri Dwi Argyo Demartoto, Argyo Arta Farmawati Avelia, Annisa Ayusari, Amelya Augusthina Azizah, Shofura Badri, Baarizah Febriana Balgis Balgis Bambang Purwanto Bhisma Murti Brian Wasita Budianto, Pepi Budiyanti Wiboworini Budiyanti, Novita Damayanti, Ana Dea Linia Romadhoni Diah Kurnia Mirawati Didik Gunawan Tamtomo Didik T Subekti Didik Tamtomo, Didik Diyantana, Wawan Dwi Rahayu Endang Sutisna Sulaeman Ernawati Ernawati Fajar Alam Putra, Fajar Alam Fara Ayu Febyawati, Hani Firdaus, Jihan Fitriana Fitriana Gilang Akbar Shobirin Hambarsari, Yetty Hamidi, Baarid Luqman Hartono Hartono Hastami, Yunia Hastuti, Nunik Maya Hermanu Joebagio Herviana, Herviana Hutabarat, Ervina Arta Jayanti Ida Ayu Putu Sri Widnyani Ida Nurwati Inayati Inayati Irma Isnafia Arief Isfaizah Jatmiko Susilo Kezia Elian Devina Kurniagung, Philipus Prihantiko Kusnandar, K Kusumadewi Eka Damayanti Laksana, Budi Liana, Gladya Lady Lilik Wijayanti Mahendra Wijaya Maryati, Warsi Mashuri, Yusuf Ari Muchsin Doewes Muhammad, Faizal Nasrullah, Adam Haviyan Ningrum, Sri Setiyo NINGRUM, TYAS SARI RATNA Nor Istiqomah Nugroho, Anung N. Nunuk Suryani Nurfitria, Fadhila Balqis Nurinasari, Hafi Nurochim, Erna Pamungkasari, Eti P. Paramasari Dirgahayu Perdana, Muhammad Vidi Pesik, Riza N. Prabaningtyas, Hanindia Riani Prahesti, Ratna Prasetyaningsih, Roh Hastuti Pratiwi, Ayudhia Purnama, Siswanta Jaka Purwaningsih, Yustina Puspita, Rumeyda Chitra Putri, Anak Agung Alit Kirti Estuti Narendra Putri, Risma Aliviani Putri, Widya Kaharani Rahardjo, Setyo Sri Rahardjo, Setyo Sri Retiyansa, Yesi Retiyansa, Yesi Ristinawati, Ira Risya Cilmiaty, Risya Rivan Danuaji Riza Novierta Pesik RUBEN DHARMAWAN Sajidan Sari, Septi Ayu Arum Yuspita Satriani, Hayu Andita Selfi Handayani Sena, Anantha Setyaningrum, Th. Catur Wulan Shanti Listyawati Soetrisno Soetrisno Soetrisno Sri Sulistyowati Sugiarto S Sundari, Isti SUROTO SURYAWATI, BETTY Susanti, Rahmah Purwaningsih Febri Suselo, Yuliana Heri Suselo, Yuliana Heri Susilawati, Eva Tedjo, Raden Andi Ario Tejomukti, Teddy Thesman, Inggrit Bela Tiyas, Dwi Wahyuning Tonang Dwi Ardyanto Tri Agustina, Tri Tri Harsono Tri Nugraha Susilawati Ulfia, Mila Umarghanies, Sarah Safira Utami, Agustina Dwi Vitri Widyaningsih Vitria Sari Dewi Wahyuni, Ardianti Wardhani, Lusi Oka Widiasih, Ghina Widyanti, Fera Wijayanti, Poppy Wulandari, R. AJ. Sri Wulandari, RAJ Sri Yarso, Kristanto Y. Yatty Destani Sandy Yudhani, Ratih D. yulia lanti retno dewi Yuliana Heri Soesilo Yusrizal, Mirza