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All Journal Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) BERITA BIOLOGI ANNALES BOGORIENSES Health and Medical Journal Annales Bogorienses
Anky Zannati
Pusat Penelitian Bioteknologi LIPI Jl. Raya Bogor Km 46 Cibinong, Bogor 16
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Economics, Econometrics & Finance Health Professions Immunology & microbiology Medicine & Pharmacology Public Health

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IDENTIFIKASI GALUR-GALUR PADI MUTANINSERSI TOLERAN DAN RENTAN CEKAMAN SALINITAS BERDASARKAN KARAKTER MULTIVARIAT PERTUMBUHAN DAN BIOKIMIA PADA FASE VEGETATIF Situmorang, Apriadi; Zannati, Anky; Widyajayantie, Dwi; Nugroho, Satya
BERITA BIOLOGI Vol 10, No 4 (2011)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (538.654 KB) | DOI: 10.14203/beritabiologi.v10i4.765

Abstract

Growth and biochemical characters of thirty-three Nipponbare-based rice mutant lines independently harboring activation-tag in salt stress condition were investigated. Rice cv Nipponbare wild type, IR29 and Pokkali were used as isogenic, susceptible, and tolerant cultivars, respectively. Plants were grown in Yoshida nutrient solution containing NaCI (6 g/1) as the stress treatment and in Yoshida nutrient solution without NaCI as the control. Evaluation of salt tolerance was conducted at 21 days after salinization.The results showed that there was a significant difference in growth characters among genotypes in reduction of the plant height,root length, shoot fresh weight, root fresh weight, shoot dry weight, as well as in the root dry weight. Biochemical characters of the genotypes also showed significant difference in their reduction of chlorophyll-a and chlorophyll-b concentrations,total carotenoids and proline accumulation. Based on multivariate growth and biochemical characters,T3.PMO.VI.63.5a.30.9,T3.PMO.VI.30.1a.21.1, T3.PMO.V1.63.5a.33.7F3.PUR.IX.49.1d.l.6.5,T3.PMO.VI.81.3a.4.4, F3.PUR.IX.49.1d.l.6.5,and F3.PUR.VIII.5.1f.l.4.8 were assumed as potential salt-tolerant lines, respectively, while mutant lines T3.PMO.VI.30.1a.l07.7,T3.PMO.VI.63.5a.20.6,T3.PMO.III.4.4c.7.2,andT3.PMO.VI.30.1a.51.1 were assumed as salt-susceptible lines respectively.
Phenotypic Screening of Ds transposon and Activation-tag Insertional Mutant Rice Population for Drought and Salinity Tolerant Related Traits Nugroho, Satya; Zannati, Anky; Situmorang, Apriadi; Windiastri, Vincentia Esti; Widyajayantie, Dwi; Pantouw, Carla F.; Astuti, Dwi; Indrayani, Sri; Rahmawati, Syamsidah; Mulyaningsih, Enung Sri; Santoso, Tri Joko; Trijatmiko, Kurniawan Rudi
ANNALES BOGORIENSES Vol 15, No 1 (2011): Annales Bogorienses
Publisher : Research Center for Biotechnology - Indonesian Institute of Sciences (LIPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.1234/56

Abstract

The studies of rice genes through functional genomics are greatly facilitated by the availability of the complete genome sequences, including the complete physical map of the japonica rice cv. nipponbare. Using the Ac and Ds transposon, that are capable of transposition in various heterologous plants including the monocotyledon rice,  combined with the enhancer element for generating activation taged lines, it is possible to discover and isolate functional genes involved in various important agronomical traits; such as those involved in abiotic stress tolerance (drought, high salt) and biotic stresses diseases and pests. We have developed 1,785 first (T0) generation of mutant nipponbare rice by transposons Ac/Ds insertions containing activation-tag, generated by transformation using Agrobacterium-mediated method. Currently, we have generated approximately 1,000 stable lines with transposon Ds and activation-tag insertion ready for screening. Efficient screening methods for mutant Nipponbare rice lines have been established for agronomically important mutant traits. Among the new phenotypes related to important agronomical traits observed were drought and salt tolerant or sensitive, stunted and robust growth, variable root penetration and other interesting traits such as reduced tillering, rolled leaf and thin tiller.   Keywords: rice, insertion mutant, gene discovery, drought, salinity
Diagnostic Value of Saliva RT-PCR Test within Suspected SARS-CoV-2 Cases in Indonesia Putra, Andika Chandra; Zaini, Jamal; Ridwanuloh, Asep Muhammad; Nugroho, Herjuno Ari; Setyawan, Ryan Haryo; Idris, Idris; Setiawan, Ruby; Sushadi, Pangda Sopha; Wulandari, Ari Sulistyo; Zannati, Anky; Indriawati, Indriawati; Erdayani, Eva; Wahyuni, Wahyuni; Agustiyanti, Dian Fitria; Wisnuwardhani, Popi Hadi; Saniyyah, Zahrah; Azika, Wira Norman; Haryanto, Budi; Utomo, Ahmad Rusdan Handoyo; Ningrum, Ratih Asmana
Health and Medical Journal Vol 6, No 2 (2024): HEME May 2024
Publisher : Universitas Baiturrahmah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33854/heme.v6i2.1494

Abstract

Introduction: The ongoing SARS-CoV-2 pandemic has profoundly emphasized the pressing need for accurate and reliable diagnostic procedures. Given the potential health risks associated with nasopharyngeal swabs, there has been growing interest in seeking alternative diagnostic mediums. In this context, our study delved into evaluating saliva as a potential diagnostic tool, simultaneously assessing its efficiency in relation to patient demographics and their exhibited clinical symptoms. Methods: Spanning from May to December 2020, we conducted a comprehensive cross-sectional analysis. We meticulously examined medical records to gather insights on patient characteristics, existing health conditions, onset of symptoms, clinical manifestations, and compared the results obtained from both salivary and nasopharyngeal RT-PCR tests for SARS-CoV-2. Results: Among the individuals suspected of SARS-CoV-2 infection, the mean age stood at 52.4 years, with males representing 60.3% of this group. Interestingly, a significant 76.9% reported underlying health conditions, predominantly hypertension and diabetes. The most commonly reported symptoms encompassed respiratory challenges, notably coughing and shortness of breath, succeeded by symptoms like nausea, fever, and a general sense of fatigue. The performance of saliva tests, in terms of accuracy, appeared to be significantly influenced by the timing of symptom emergence. Conclusion: The RT-PCR tests utilizing saliva samples demonstrated considerable promise, especially during the early stages of symptom manifestation, providing a reliable alternative to traditional nasopharyngeal swabs. The findings suggest a superior diagnostic sensitivity when utilizing saliva during the initial phases of a SARS-CoV-2 infection.
Seleksi Genotipe Padi Mutan Insersi Toleran Cekaman Salinitas Berdasarkan Karakter Pertumbuhan dan Biokimia Situmorang, Apriadi; Zannati, Anky; Widyajayantie, Dwi; Nugroho, Satya
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 38 No. 1 (2010): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (590.044 KB) | DOI: 10.24831/jai.v38i1.1671

Abstract

Eleven genotypes of insertional mutant Nipponbare rice carrying randomly inserted activation tag were tested to investigate the growth and biochemical responses to salt stress. Pokkali, IR 29, and non-transgenic Nipponbare were used as tolerant, susceptible, and isogenic control, respectively. Plants were grown in plastic trays filled with 0  g L-1 NaCl  Yoshida nutrient solution as control and grown in 6 g L-1 NaCl as treatment. Salt injury was scored on 10, 16, and 21 days after salinization. Observation at 21 days after salinization showed that there was significant  difference  among genotypes in growth and biochemical characters. Classification  using hierarchical cluster analysis based on growth and biochemical responses showed that there were three clusters. Cluster I consisted of wild-type Nipponbare, T2.pMO.V.3.13.c.22, T2.pMO. V.1.7.a.15, T2.pMO.III.98.b.7, T2.pMO.II.231.c15, T2.pMO.III.98.b.8, T2.pMO.III.98.b.17, T2.pMO.III.98.b.3, and T2.pMO.VI.81.3.a.4. Cluster II consisted of IR 29, T2.pMO.V.3.13.c.14, T2.pMO.VI.30.1a.125, and T2.pMO.VI.30.1.a.65. However no mutant genotype was clustered with Pokkali in cluster III, which may indicate that there was no salt tolerant mutant genotype found in this research.   Keywords: salt tolerance mutant rice, growth characters, biochemical characters
Phenotypic Screening of Ds Transposon and Activation-tag Insertional Mutant Rice Population for Drought and Salinity Tolerant Related Traits Nugroho, Satya; Zannati, Anky; Situmorang, Apriadi; Windiastri, Vincentia Esti; Widyajayanti, Dwi; Pantouw, Carla Frieda; Astuti, Dwi; Indrayani, Sri; Rachmawati, Syamsidah; Mulyaningsih, Enung Sri; Santoso, Tri Joko; Trijatmiko, Kurniawan Rudi
Annales Bogorienses Vol. 15 No. 1 (2011): Annales Bogorienses
Publisher : BRIN

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The studies of rice genes through functional genomics are greatly facilitated by the availability of the complete genome sequences, including the complete physical map of the japonica rice cv. nipponbare. Using the Ac and Ds transposon, that are capable of transposition in various heterologous plants including the monocotyledon rice, combined with the enhancer element for generating activation taged lines, it is possible to discover and isolate functional genes involved in various important agronomical traits; such as those involved in abiotic stress tolerance (drought, high salt) and biotic stresses diseases and pests. We have developed 1,785 first (T0) generation of mutant nipponbare rice by transposons Ac/Ds insertions containing activation-tag, generated by transformation using Agrobacterium-mediated method. Currently, we have generated approximately 1,000 stable lines with transposon Ds and activation-tag insertion ready for screening. Efficient screening methods for mutant Nipponbare rice lines have been established for agronomically important mutant traits. Among the new phenotypes related to important agronomical traits observed were drought and salt tolerant or sensitive, stunted and robust growth, variable root penetration and other interesting traits such as reduced tillering, rolled leaf and thin tiller. 
Co-Authors Agustiyanti, Dian Fitria Apriadi Situmorang Azika, Wira Norman Budi Haryanto Dwi Astuti Dwi Widyajayantie Enung Sri Mulyaningsih Erdayani, Eva Herjuno Ari Nugroho, Herjuno Ari Idris Idris Indriawati, Indriawati Kurniawan Rudi Trijatmiko, Kurniawan Rudi Pantouw, Carla F. Pantouw, Carla Frieda Popi Hadi Wisnuwardhani, Popi Hadi Putra, Andika Chandra Rachmawati, Syamsidah RATIH ASMANA NINGRUM Ridwanuloh, Asep Muhammad Saniyyah, Zahrah Satya Nugroho Setiawan, Ruby Setyawan, Ryan Haryo Sri Indrayani, Sri Sushadi, Pangda Sopha Syamsidah Rahmawati, Syamsidah TRI JOKO SANTOSO Utomo, Ahmad Rusdan Handoyo Vincentia Esti Windiastri, Vincentia Esti wahyuni wahyuni Widyajayanti, Dwi Wulandari, Ari Sulistyo Zaini, Jamal