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INDONESIA
Jurnal Biologi Tropis
Published by Universitas Mataram
ISSN : 14119587     EISSN : 25497863     DOI : -
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology
Jurnal Biologi Tropis (ISSN Cetak 1411-9587 dan ISSN Online 2549-7863) diterbitkan mulai tahun 2000 dengan frekuensi 2 kali setahun oleh Program Studi Pendidikan Biologi PMIPA FKIP Universitas Mataram, berisi hasil penelitian dan ulasan Ilmiah dalam bidang Biologi Sains.
Arjuna Subject : -
Articles 2,562 Documents
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ARDS (Acute Respiratory Distress Syndrome) in Pediatric and Adult Zulfa Hasyimiyyah Ihtisyam; Latifah Mukhlisatunnafsi; M. Fardi Anugrah; Moon Fahira; Putu Diwyandaani Priyahita; Theophany Margareta Kurniawan; Moulid Hidayat
Jurnal Biologi Tropis Vol. 23 No. 1 (2023): Special Issue
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i1.5767

Abstract

Acute Respiratory Distress Syndrome (ARDS) is a serious medical condition that occurs when lungs become severely inflamed, which inhibits the ability to take in the oxygen and eliminate carbon dioxide. The purpose of this article is to find out more about the clinical manifestation, pathophysiology, diagnosis, and treatment of ARDS. The literatures that used for this literature review are from National Center for Biotechnology Information (NCBI), Google scholar, and Proquest. The result for this literature review is the development of ARDS is associated with inflammation in lung’s epithelium, endothelium, and interstitium which consist three phases which is exudative, proliferative, and fibrotic phases. The Berlin Criteria issued by the American-European Consensus Conference (AECC) in 2021 used for ARDS diagnosis. The treatments for ARDS could used pharmacotherapy and non-pharmacotherapy.
Exploration and Characterization of Chitinolytic Bacteria from Leachate, Shrimp Pond Water and Rhizosphere Roots Aisyah Aisyah; Zia Nurfauziah; Adila Nursidik; Anasi Faisal Sukiyas; Diva Tari Asina Munthe; Gilang Vaza Benatar
Jurnal Biologi Tropis Vol. 23 No. 1 (2023): Special Issue
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i1.5769

Abstract

Chitinase enzymes are enzymes that can hydrolyze chitin polymers into chitin oligosaccharides or N-acetylglucosamine synergistically and sequentially. This enzyme is naturally produced by bacteria, fungi, plants, and animals. The magnitude of the potential possessed by chitinolytic bacteria with their living environment spread in various sources, does not rule out the possibility of isolating chitinolytic bacteria from leachate water, shrimp pond water, and rhizosper root soil. This study aims to isolate and identify the morphology of chitinolytic bacterial colonies obtained from the exploration results. The research was conducted with the exploration method and then analyzed descriptively. The results of the study obtained 22 isolates of chitinolytic bacteria from the exploration results with 11 isolates with the code TAC is an isolate from the roots of chili soil, 8 isolates with the code ALT comes from leachate water, and 3 isolates from shrimp ponds coded TUC. The results of morphological observations of bacterial colonies obtained the cell shape of the bacterial colonies were 17 cocci and only 5 were bacilli. Isolates are mostly white with milky white and bone white color and 7 isolates with red and yellow color variations. The results of gram staining showed 10 bacterial isolates were gram negative and 12 isolates were positive with bacterial cell shape mostly cocci.
Production of String Bean (Vigna sinensis L.) as a Result of Bokashi Type Feeding and Pruning Henny A. Raga
Jurnal Biologi Tropis Vol. 23 No. 4 (2023): October - December
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i4.5776

Abstract

Long beans (Vigna sinensis L.) have the potential to be developed because they have high economic value. However, this is not supported by a decrease in production availability for 5 years. One of the efforts made is to improve fertilization and pruning techniques. The aim of this research is to determine the interaction of bocation and pruning on long bean production. This research used a Randomized Block Design with a factorial pattern of 2 factors with 3 levels of treatment, namely: Factor I = Bokasi (B) consisting of B0 = No Bokasi (control), B1 = Bokasi solid cow dung 10 tons /haB2 = Bokasi dung solid pigs 10 tons/ha and B3 = liquid bokasi with a concentration of 1400 cc liters of water-1 plot-1 and Factor II = pruning (P) which consists of P0 = no pruning, P1 = pruning 21 HST and P2 = pruning 35 HST. The research results found that there was an interaction between giving bokasahi fertilizer (1,400 cc plot-1) and pruning time (21 HST) which had a very real influence and gave the best results on the research variables.
Assessment for Identification of Stelechocarpus burahol and Sister Species Complex of Annonaceae Family Using trnL Intron Sequences Probojati, Rasyadan Taufiq; Hadiyanti, Nugraheni; Hapsari, Lia
Jurnal Biologi Tropis Vol. 23 No. 4 (2023): October - December
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i4.5777

Abstract

Stelechocarpus burahol (kepel) belongs to the Annonaceae family, and is considered to be a native species to Indonesia which is mainly distributed on the island of Java. However, the plant’s existence is currently difficult to find, so it is categorized as rare in Indonesia. A molecular approach using DNA barcoding technique is significant to assist plant identification. The gene that is widely used and proven to be accurate for Annonaceae is trnL-F. This study was aimed to evaluate the efficiency of trnL as DNA barcode for the identification of S. burahol and its relatives (Annonaceae) from Java Island. In total 10 specimens have been used in this study. Whole genome DNA was isolated by Tiangen kit and amplified by Polymerase Chain Reaction (PCR) technique using a specific primer. Results showed that trnL was easily amplified with a DNA fragment length of 500-600 bp. The trnL amplicons have successfully sequenced as indicated by the high QV20+ values. The sequence compositions were high in AT bases (63.9%). BLAST analysis of the sequences showed that S. burahol and sister species have been confirmed its identity according to the reference sequences in NCBI with query cover identities 98%-100%. This research can be concluded that trnL-F is suitable and recommended as a DNA barcode for S. burahol and its relatives. However, further research is suggested to combine analysis of both coding (rbcL, matK, etc) and non-coding (trnL) markers for better identification results. 
Exploration of The Species Richness of Dragonfly (Hexapoda: Odonata) in The Rice Field Ecosystem of Perian village, Montong Gading, East Lombok Mohammad Liwa Ilhamdi; Aria Rizki Ivansyah; Muhammad Syazali
Jurnal Biologi Tropis Vol. 23 No. 4 (2023): October - December
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i4.5778

Abstract

Several Odonata studies on Lombok Island still focus on forest and river habitat types. This causes the diversity of this insect group to be unknown in other habitats such as rice fields. This research aims to explore the richness of dragonfly species in the rice field ecosystem of Perian village, Montong Gading subdistrict, East Lombok district. Sample collection was carried out in May – June 2022. Dragonfly searches were carried out in the morning from 08.00 – 12.00, and in the afternoon from 14.00 – 18.00 on two transects determined purposively. The odonata found were documented using a digital camera, and captured using insect nets. Samples that were successfully collected were identified to the species taxon. The total odonata we found were 2 suborders, 5 families and 11 species. The suborder Zygoptera is the group with the highest species richness. For families, Libellulidae and Coenagrionida are the families with the highest species richness compared to other families. Of the 11 species that we found, 1 species is endemic, namely Euphaea lara lombokensis. Compared with the results of previous research conducted in Suranadi and Batu Bolong River, there are 5 species which are new records. The five species are Copera ciliata, Rhinocypha bisignata, Ischnura senegalensis, Ischnura heterosticta, and Brachythemis contaminata. The results of this study indicate that there are more species from the Odonata order on Lombok Island compared to previous reports.
Semen Evaluation, Preparation of Bangkok Roosters, and Insemination to Indonesian Native Hens Asnawi; Maskur; Adji Santoso Dradjat; Muhammad Muhsinin
Jurnal Biologi Tropis Vol. 23 No. 4 (2023): October - December
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i4.5779

Abstract

The success of artificial insemination in chickens is very dependent on sperm quality. Sperm temperature and diluent during storage can affect sperm quality. This study evaluated the quality of Bangkok chicken sperm diluted with 5% glucose and NaCl stored at 5 ⁰C and 26 ⁰C. The research design used was completely randomized. The data obtained were analyzed using a variance. The results showed that the motility of sperm preserved for 9 hours at 26 ⁰C with infused NaCl and Glucose 5% differed significantly (P< 0.05) with motility of 50±0.0% and 34±8.94%, respectively. While preservation under 5 ⁰C for 9 hours with NaCl, better than Glucose 5% (P<0.05) with motility of 58.00±10.95% and 38.00±10.95%, respectively. The viability of sperm preserved at 26 ⁰C with glucose 5% extender was better than NaCl (P<0.05) with a value of 58.93±1.27% and 33.43±1.27%, respectively. While preservation at 5 ⁰C of viabilities of sperm under Glucose 10% and NaCl were not significantly different (P>0.05) from values of 52.57±5.15% and 48.14±8.09%, respectively. The abnormality of sperm stored at 26 ⁰C and 5 ⁰C for 9 hours with NaCl and Glucose 5% were not different (P>0.05). Insemination using 100 million sperm with infused NaCl extender from 18 eggs produced 94.44% (n=17) fertility and 72.22% (n=13) hatchability. While insemination using infuse glucose 5% extender, 11 eggs produced 63.64% (n=7) fertility and 54.54% (n=6) hatchability. The infusing NaCl extender produced better sperm quality, fertility, and hatchability than glucose 5% at 5 ⁰C.
The Role of Neutrophil in The Pathophysiology of Frailty Syndrome Muhammad Ghifari Rifanhsa; Ilsa Hunaifi; Ika Primayanti
Jurnal Biologi Tropis Vol. 23 No. 4 (2023): October - December
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i4.5780

Abstract

Neutrophils, also known as polymorphonuclear leukocytes, play a significant role in fueling systemic inflammation and tissue damage within the context of frailty, a clinical syndrome associated with increased susceptibility to stressors and decreased functional performance typically linked to aging. This literature review delves into the interplay between neutrophils and frailty, shedding light on their contribution to age-related systemic inflammation. The investigation explored the correlation between heightened neutrophil levels, diminished physical activity, increased frailty, and elevated white blood cell counts. These findings underscore the substantial role of neutrophils in the development of frailty, necessitating further research to enhance comprehension of their involvement for more effective prevention and intervention strategies. The implications of this study emphasize the importance of tailored exercise regimens, promoting optimal nutrition practices, efficiently managing chronic inflammation, and improving the control of chronic diseases as essential approaches to address frailty among older individuals.
Gallbladder Empyema: A Dreadly Complication of Acute Cholecystitis Dinda Puspita Sari; Elvienna Shaffiranisa; Amrullah Muliawan Hamdin; Clara Nadila; Philip Habib
Jurnal Biologi Tropis Vol. 23 No. 1 (2023): Special Issue
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i1.5783

Abstract

Gallbladder empyema is a severe form of acute cholecystitis with additional suppuration with an incidence rate of 6.3%-26.6% and a mortality rate 3%. If not treated promptly, gallbladder empyema can cause complications. Therefore, in this literature review we will discuss gallbladder empyema in more depth and the immediate treatment that must be carried out to avoid complications in patients. In this literature review Schoolar, we conducted a search on the PubMed and Sciencedirect database    using    the search keyword “gallbladder empyema”, “empyema”, and “gallbladder”. Gallbladder empyema can occur due to bile that cannot be excreted from the gallbladder will cause infection from microorganisms so that the gallbladder becomes full of exudative material in the form of pus, causing acute inflammation. Diagnosis of gallbladder empyema can be done using Ultrasonography and Computed Tomography Scan (CT Scan). Percutaneous transhepatic gallbladder drainage (PTGBD) is a procedure for the initial management of gallbladder empyema before laparoscopic cholecystectomy. If gallbladder empyema is treated immediately, the prognosis is good. If not treated promptly, gallbladder empyema can lead to peritonitis, and bacteremia leading to a rapid systemic inflammatory response, shock, and sepsis.
Meningioma: A Literature Review Trisna Ayu Kurnia Putri; Lale Maulin Prihatin; Bambang Priyanto
Jurnal Biologi Tropis Vol. 23 No. 1 (2023): Special Issue
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i1.5784

Abstract

Meningioma is the most common type of the central nervous system tumor. South East Asia is the third highest cases of central nervous system tumor with 190,376 cases every year. The majority of meningioma cases are benign, although few of the cases requires a lot more significant treatment in order to survive. Although meningiomas with complicated histopathology and/or in tricky locations can be challenging for surgeons to treat. The earlier we detect and handle brain tumor, the better the prognosis outcome for the patient. Method used in this paper is literature review. Review made by finding and curating literatures regarding meningioma on online databases such as PubMed, Google Scholar, and Proquest. This paper summarizes the current epidemiology, etiology, histopathology, pathology, diagnosis, and the current treatments available for meningioma.
In Vitro Germination of Dumbaya Seeds (Momordica cochinchinensis (Lour.) Spreng: A Unique Medicinal Plant of Gorontalo Devi Bunga Pagalla; Jusna Ahmad; Miftahul F. Adudu; Adilah Nidaulhasanah; Fitria H.Ys. Adju; Evita Moni Damayanti
Jurnal Biologi Tropis Vol. 23 No. 2 (2023): Special Issue
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i2.5798

Abstract

"Dumbaya (Momordica cochinchinensis (Lour.) Spreng) is one of the plant species believed by the Gorontalo community to be a traditional remedy for various ailments such as inflammation, liver disorders, spleen issues, hemorrhoids, bruising, and infected wounds. Currently, the dumbaya plant is difficult to find and is even considered nearly extinct by the Gorontalo community. This is due to the challenging conventional cultivation of dumbaya plants from seeds. Dumbaya seeds have a hard, stone-like texture, making germination in the wild difficult and requiring special treatment. Regeneration of dumbaya can be achieved through tissue culture techniques, replacing the conventional cultivation system.Through tissue culture, dumbaya seeds are grown in specialized planting media and controlled environments. Based on observations, the propagation of dumbaya plants using in vitro culture techniques has proven successful and effective as a solution for propagating dumbaya seedlings. Dumbaya seeds begin to germinate two weeks after planting (2 WAP). The grown dumbaya seedlings can then be used as explants for further dumbaya propagation by inducing callus formation."

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