cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
-
Contact Email
-
Phone
-
Journal Mail Official
-
Editorial Address
-
Location
Kota adm. jakarta timur,
Dki jakarta
INDONESIA
Bioma
Published by Universitas Negeri Jakarta
ISSN : 01263552     EISSN : 25809032     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Bioma is a national peer-reviewed and open access journal that publishes significant and important research from all area of biosciences fields such as biodiversity, biosystematics, ecology, physiology, behavior, genetics and biotechnology. All life forms, ranging from microbes, fungi, plants, animals, and human, including virus, are covered by Bioma.
Arjuna Subject : -
Articles 6 Documents
 1 
Search results for , issue "Vol 19 No 1 (2023): Bioma" : 6 Documents clear
ANALISIS KEANEKARAGAMAN GEN MYOSTATIN (MSTN) SECARA IN-SILICO PADA CATTLE DI INDONESIA Naufal Ma'arif; Hanum Isfaeni; Asep Gunawan
Bioma Vol 19 No 1 (2023): Bioma
Publisher : Biologi UNJ Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/Bioma19(1).3

Abstract

Cattle is one of the largest livestock products in Indonesia. The purpose of this study was to determine the diversity of the myostatin (MSTN) gene found in several cattle in Indonesia. This research was a descriptive analysis research based on several literature studies. Gene data was taken from the National Center for Biotechnology Information (NCBI). The gene data taken were from several species such as Bos indicus, Bos indicus×Bos taurus, and Bos taurus. Meanwhile, Bubalus bubalis, Capra hircus, and Cervis sp. were selected as outgroups. DNA sequence data analysis was aligned using MEGA XI software. MSTN gene parameters showed results between the kinship of several cattle in Indonesia. From these results it can be found that there were still several species of cattle in Indonesia that were not yet found in the NCBI database on the MSTN gene. For example, Madura cattle (Bos javanicus), PO Kebumen, PO Aceh, and several livestock products that do not yet have the MSTN gene characterization database. Therefore, to improve the quality of beef in Indonesia, it is necessary to characterize the MSTN gene in several species that are not yet in the database as a benchmark for the quality level of cattle in Indonesia.
KEANEKARAGAMAN FAUNA DI TAMAN KEANEKARAGAMAN HAYATI CILEGON PT. CHANDRA ASRI Pipit Marianingsih; Mahrawi Mahrawi; Yopi Haryandi; Adira Cahyani; Riesta Octoviani; Syifa Nurrohmah; Laili Sabta Nugraha; Yoseph Sugiharto Karahayon; Eren Putra Febrio
Bioma Vol 19 No 1 (2023): Bioma
Publisher : Biologi UNJ Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/Bioma19(1).4

Abstract

The establishment of Taman Kehati Asri by PT Chandra Asri is a form of protection of biodiversity to improve the quality of biodiversity, including fauna. The existence of fauna is very important in ecosystem activities because fauna is a consumer in the food pyramid. If a population decreases, it will have a negative impact on the continuity of food webs and hinder the flow of energy cycle. This study aimed to identify the diversity of fauna in the Taman Kehati Asri area of PT. Chandra Asri Petrochemical, in Gunung Sugih Village, Ciwandan District, Cilegon City, Banten. The research was conducted in October 2022. The methods used were point count and cruise method. Based on the research results, it was found that there were 37 species of fauna belonging to 4 classes, namely birds, mammals, herpetofauna and insects. The result of total species diversity index was 2.98 which was categorized as in the medium category. Furthermore, the fauna dominance index was 0.075 which indicated that one or several species of fauna were not dominated in that area.
DESKRIPSI SEMUT PADA HABITAT TERTUTUP DAN TERBUKA DI KAWASAN HUTAN KOTA ARBORETUM CIBUBUR JAKARTA TIMUR Hasni Ruslan; Christian Flo Ryan Pratama; Imran SL Tobing
Bioma Vol 19 No 1 (2023): Bioma
Publisher : Biologi UNJ Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/Bioma19(1).1

Abstract

Urban forest is a special area in anurban planning that plays a role in preserving the environment, as a recreation area and as one of the lungs of the city which helps in maintaining the health of city air. The existence of ants in the urban forest plays a role in maintaining the stability of the urban forest ecosystem which generally has both open and closed habitats. The purpose was to provide information regarding the description of ant species in open and closed habitats in the urban forest of the Cibubur Arboretum, East Jakarta. This research was conducted in the Cibubur Arboretum City Forest, East Jakarta. Sampling was carried out from 5─12 December 2022 using a pitfall trap which was placed in each habitat with a distance between traps of 5 m. As many as 14 ant species are tramp ants which have high adaptability to environmental disturbances. Of the 14 species found, 12 species were not found in closed habitats, namely, Camponotus arrogans and Polycharis becarrii. Pheidole parva was found in open habitats, meanwhile, in closed habitats, Odontoponera denticulata was found in the highest number.
PENGARUH BEBERAPA TIPE PENGENDALIAN GULMA PADA PERUBAHAN STRUKTUR VEGETASI TUMBUHAN BAWAH DI PERKEBUNAN JABON (Neolamarckia cadamba (Roxb.) Bosser.) Avry Pribadi
Bioma Vol 19 No 1 (2023): Bioma
Publisher : Biologi UNJ Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/Bioma19(1).2

Abstract

Jabon (Neolamarckia cadamba (Roxb.) Boser.) is commonly planted for many purposes, such as furniture, raw material for industries, and land rehabilitations. Eventhough this tree has no significant pests and diseases, weed control treatments are required. Many weed control treatments are known to affect vegetation structure of weed. Thus, the objective of this study was to examine the effect of weed control treatments to the vegetation structure of weed under Jabon plantation. This study was conducted in Kecamatan Tanah Putih Tanjung Melawan, Kabupaten Rokan Hilir, Riau Province in 2012. Non Factorial Randomized Group Design with five replications was applied to perform the study. There were four treatments (glyphosate, paraquat, mixture of glyphosate and paraquat, and legume cover crop/LCC) and control. The results revealed that glyphosate and paraquat had the highest value in surpressing the weed growth as much as 34,45% and 31,11% (P>0.05) after one month application. Yet, after three months, LCC was significantly surpressed the number of weed (49,44%) (P<0.05) compared to other treatments. Among all weed species, Blumea sp. was the dominant species after one month of glyphosate and paraquat application. Nevertheless, application of glyphosate-paraquat mixture and LCC resulted Ottochloa nodosa as the dominant species after one month application.
ISOLASI BAKTERI ENDOFIT BAWANG DAYAK (Eleutherine bulbosa) DAN UJI ANTAGONISME TERHADAP BAKTERI Escherichia coli DAN Staphylococcus aureus Frans Naibaho; Ebrry Dwi Putra; Liswara Neneng; Desimaria Panjaitan
Bioma Vol 19 No 1 (2023): Bioma
Publisher : Biologi UNJ Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/Bioma19(1).5

Abstract

Antibiotic resistance is one of the main challenges faced by the health world today. Therefore, various efforts are being made to find new alternative antibiotics from various sources. Endophytic bacteria from medicinal plants are thought to have an antibacterial activity that can potentially inhibit pathogenic bacteria growth. This study aimed to isolate and characterize endophytic bacteria from the Dayak onion plant and determine their potential to inhibit the growth of two pathogenic bacteria Escherichia coli and Staphylococcus aureus. Bacterial isolation was carried out using the surface sterilization method and grown on nutrient agar media. The endophytic bacteria isolates obtained were then characterized macroscopically and microscopically. The agar plug diffusion method carried out the antagonism test against pathogenic bacteria. The result showed that 40 isolates of endophytic bacteria were successfully isolated from the Dayak onion plant's leaves, bulbs, and roots. Based on the antagonism test, 3 isolates were able to inhibit E.coli while 8 isolates were able to inhibit S. aureus. Three isolates (CED3, CED4, and CEU6) were able to inhibit both pathogenic bacteria, and the highest activity was shown by CED3 isolates.
HUBUNGAN EKSPRESI miRNA-21 DENGAN TARGET PDCD4 DAN miRNA-143 DENGAN TARGET BLC-2 PADA KASUS KANKER SERVIKS Nikki Aldi Massardi; Soemanadi; Beti Ernawati Dewi; Dewi Wulandari; Eduardus Gilang Putra
Bioma Vol 19 No 1 (2023): Bioma
Publisher : Biologi UNJ Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/Bioma19(1).6

Abstract

A study has been carried out to compare the expression of miRNA-21 and miRNA-143 with target mRNA PDCD4 and BCL-2 in cases of early-stage cervical cancer compared to advanced stages. These data can be used as information for the development of non-invasive cervical cancer prognostic methods. The study was conducted by taking serum samples and exfoliativecell samples from normal subjects and subjects with cervical cancer detection and then analyzed using qRT-PCR. Samples of cervical cancer patients consisting of 15 subjects and 4 normal subjects were used to obtain relative quantity values for the expression of miRNA-21, miRNA-143, mRNA PDCD4 and BCL-2. In the study of miRNA-21, there was no significant difference in determining cervical cancer with p>0.05 using the t-test (0.594) and a significant relationship was found between miRNA 21 and PDCD4 with a strong correlation (p<0.05, r = -0.563; Pearson). The relationship between miRNA-143 and the Bcl-2 target gene in this study showed a weak and insignificant correlation (r = -0.101; p > 0.05; Pearson). There was a significant relationship between miRNA-21 and PDCD4 in early-stage and advanced-stage samples, while the relationship between miRNA-143 and the Bcl-2 mRNA target gene showed no significant correlation.

Page 1 of 1 | Total Record : 6

 1 

Filter by Year

2023 2023


Reset
Filter By Issues
All Issue Vol 19 No 1 (2023): Bioma Vol 18 No 2 (2022): Bioma Vol 18 No 1 (2022): Bioma Vol 17 No 2 (2021): Bioma Vol 17 No 1 (2021): Bioma Vol 16 No 2 (2020): Bioma Vol 16 No 1 (2020): Bioma Vol 15 No 2 (2019): Bioma Vol 15 No 1 (2019): Bioma Vol 14 No 2 (2018): Bioma Vol 14 No 1 (2018): Bioma Vol 13 No 2 (2017): Bioma Vol 13 No 1 (2017): Bioma Vol 12 No 2 (2016): Bioma Vol 12 No 1 (2016): Bioma Vol 11 No 2 (2015): Bioma Vol 11 No 1 (2015): Bioma Vol 10 No 2 (2014): Bioma Vol 10 No 1 (2014): Bioma More Issue