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The Influence of Strain Type and Female Age on the Receptivity of Female Drosophila melanogaster in Homogamous Crosses Savitri, Lisa; Ihsan, Kharisul; Krissanjaya, Rochmad; Kasimo, Elfred Rinaldo
Biology, Medicine, & Natural Product Chemistry Vol 14, No 2 (2025)
Publisher : Sunan Kalijaga State Islamic University & Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/biomedich.2025.142.937-941

Abstract

Drosophila melanogaster is a widely used model organism in genetic research due to its short life cycle and the presence of many genes homologous to those found in humans. It plays an important role in studies related to genetic inheritance, gene interaction, sex determination, and developmental genetics. One key aspect of its reproductive biology is female receptivity—the willingness of a female to accept mating—which is influenced by various internal and external factors. External factors include environmental conditions such as temperature and humidity, as well as male courtship signals like wing vibrations and chemical cues. Internal factors are mainly related to the female's sexual maturity and mating status. Generally, female receptivity increases with age after eclosion, reaches a peak, and gradually declines. This study investigates the impact of strain type and female age on receptivity in homogamous crosses of D. melanogaster, using two mutant strains: dp (with a wing mutation) and wa (with an eye color mutation). Receptivity was measured by the presence or absence of F1 offspring following crosses between males and females of the same strain, with females tested at different ages ranging from 10 to 60 hours after eclosion. The results indicate that strain type does not have a significant effect on female receptivity. In contrast, female age plays a clear role: individuals aged 30 years and older were more receptive and more likely to produce offspring. No significant interaction was found between strain type and age. These findings suggest that female receptivity in D. melanogaster is more strongly influenced by sexual maturity (as indicated by age) than by genetic differences between strains.
Academic Stress and Blood Glucose Levels: A Correlational Study Among Medical Laboratory Technology Students Savitri, Lisa; Hilmi, Mochamad Hanif; Kasimo, Elfred Rinaldo; Krissanjaya, Rochmad; Ihsan, Kharisul
Biology, Medicine, & Natural Product Chemistry Vol 14, No 2 (2025)
Publisher : Sunan Kalijaga State Islamic University & Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/biomedich.2025.142.977-981

Abstract

Diabetes mellitus is a chronic metabolic disorder characterized by elevated blood glucose levels, often influenced by various physiological and psychological factors. One such factor is stress, particularly academic stress among university students. This study aims to explore the potential correlation between academic stress levels and random blood glucose levels among Medical Laboratory Technology (D.IV) students at Kadiri University. A cross-sectional, quantitative approach was used in this study. A total of 28 eligible students participated. Academic stress levels were assessed using the Perceived Sources of Academic Stress (PSAS) questionnaire, while random blood glucose levels were measured using spectrophotometric methods with glucose GOD FS reagents. Data were analyzed using the Pearson correlation test to determine the relationship between the two variables. The majority of students experienced moderate academic stress (71.43%), while the rest (28.57%) experienced high stress. No students reported low stress levels. Regarding blood glucose, 53.57% of participants had normal levels, and 46.43% had elevated levels. The Pearson correlation coefficient was 0.045 with a p-value of 0.819, indicating no statistically significant relationship between academic stress levels and blood glucose levels. Regression analysis also confirmed that while there was a slight positive trend (suggesting that higher stress may slightly raise glucose levels), the effect was negligible and not statistically significant. This study found no significant correlation between academic stress and random blood glucose levels among Medical Laboratory Technology students. Although stress may contribute to changes in glucose levels through hormonal mechanisms, other factors—such as diet, physical activity, and individual coping strategies—likely play a more substantial role. Interventions focusing on stress management, healthy lifestyle habits, and regular health monitoring are recommended to maintain both psychological well-being and metabolic health in students.
Aphrodisiac Effect of Ethanol Extract of Tapak Liman (Elephantopus scaber L.) Leaves on Testosterone Levels and Testicular Histology in Rats Saristiana, Yuneka; Salmasfattah, Novyananda; Prasetyawan, Fendy; Savitri, Lisa
PHARMACOLOGY, MEDICAL REPORTS, ORTHOPEDIC, AND ILLNESS DETAILS Vol. 4 No. 4 (2025): OCTOBER
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/comorbid.v4i4.1935

Abstract

The demand for aphrodisiac use is substantial, however, many marketed herbal products contain synthetic drugs, underscoring the urgent need for safer natural therapeutic alternatives. This study aimed to evaluate the aphrodisiac potential of ethanol extract of Elephantopus scaber (Tapak Liman) leaves on serum testosterone levels and testicular histology in male Wistar rats. The extract was obtained through maceration with 70% ethanol and subjected to phytochemical screening, which revealed the presence of flavonoids, tannins/phenolics, and triterpenoids. Healthy male Wistar rats were divided into five groups: normal control, negative control, positive control (sildenafil), and two treatment groups receiving 100 mg/kg BW and 200 mg/kg BW of the extract for 21 days. Serum testosterone levels were measured using ELISA, while histological examination focused on the diameter of seminiferous tubules. The results demonstrated that the 200 mg/kg BW dose significantly increased testosterone levels (209.41 ± 0.62 ng/dL) compared with the negative control (120.32 ± 1.55 ng/dL) and restored the diameter of seminiferous tubules (220.56 ± 4.98 µm) close to normal conditions (225.30 ± 5.12 µm). The 100 mg/kg BW dose produced a moderate effect, while the positive control also showed notable improvement. The observed increase in testosterone and recovery of seminiferous tubule diameter indicate that the extract enhances spermatogenic activity and testicular function. In conclusion, the ethanol extract of E. scaber leaves at 200 mg/kg BW demonstrated significant aphrodisiac activity through hormonal stimulation and improvement of testicular histology, suggesting its potential as a natural agent to support male reproductive health.
TOKSISITAS KOMBINASI EKSTRAK ROSELA (Hibiscus sabdariffa L.) DAN PARE (Momordica charantia) DENGAN METODE BRINE SHRIMP LETHALITY TEST (BSLT): TOXICITY OF THE COMBINATION OF ROSELLA (Hibiscus sabdariffa L.) AND PARE (Momordica charantia) EXTRACTS USING THE BRINE SHRIMP LETHALITY TEST (BSLT) METHOD Kasimo, Elfred; Savitri, Lisa; Kadir, Mujtahid Bin Abd; Alimansur, Moh; Antoro, Ester Lianawati
GEMA KESEHATAN Vol. 15 No. 2 (2023): Desember 2023
Publisher : POLTEKKES KEMENKES JAYAPURA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47539/gk.v15i2.441

Abstract

Rosela (Hibiscus sabdariffa L.) dan pare (Momordica charantia) mengandung senyawa kimia yang bermanfaat bagi kesehatan, seperti asam fenolat, tannin, flavonoid, alkaloid, saponin, tanin, glikosida, dan steroid. Penelitian ini bertujuan untuk mengetahui tingkat toksisitas ekstrak kombinasi bunga rosela (Hibiscus sabdariffa L.) dan buah pare (Momordica charantia) terhadap larva Artemia salina Leach menggunakan metode Brine Shrimp Lethality Test (BSLT). Tingkat toksisitas tersebut ditunjukkan dengan nilai LC50. Metode: Penelitian uji toksisitas kombinasi ekstrak Hibiscus sabdariffa L dan Momordica charantia terhadap larva udang (Artemia salina L.) menggunakan metode BSLT. Dalam penelitian ini, ekstrak kombinasi bunga rosela dan buah pare diuji toksisitasnya terhadap larva Artemia salina Leach dengan konsentrasi 1000 ppm, 500 ppm, 200 ppm, 100 ppm, dan 50 ppm. Pengujian dilakukan sebanyak tiga kali pada masing-masing konsentrasi. Data hasil pengujian dianalisis menggunakan analisa probit, dan log konsentrasinya dihitung untuk mengetahui nilai LC50. Hasil : Ekstrak kombinasi bunga rosela (Hibiscus sabdariffa L.) dan buah pare (Momordica charantia) memiliki nilai LC50 sebesar 241,8 ppm. Kata kunci: BSLT, Hibiscus sabdariffa L, Momordica charantia   Roselle (Hibiscus sabdariffa L.) and bitter melon (Momordica charantia) contain chemical compounds that are beneficial for health, such as phenolic acids, tannins, flavonoids, alkaloids, saponins, tannins, glycosides, and steroids. This study aims to determine the level of toxicity of the combined extract of roselle flowers (Hibiscus sabdariffa L.) and bitter melon fruit (Momordica charantia) against Artemia salina Leach larvae using the Brine Shrimp Lethality Test (BSLT) method. The LC50 value indicates the level of toxicity. Process: Research the toxicity test of a combination of Hibiscus sabdariffa L. and Momordica charantia extracts against shrimp larvae (Artemia salina L.) using the BSLT method. This research tested the combined extract of roselle flowers and bitter melon fruit for toxicity against Artemia salina Leach larvae at concentrations of 1000 ppm, 500 ppm, 200 ppm, 100 ppm, and 50 ppm. The test was carried out three times at each concentration. The test result data was analyzed using probit analysis, and the concentration log was calculated to determine the LC50 value. Results: The combination extract of roselle flowers (Hibiscus sabdariffa L.) and bitter melon fruit (Momordica charantia) had an LC50 value of 241.8 ppm. Keywords: BSLT, Hibiscus sabdariffa L, Momordica charantia
Leaf extract of Kentut (Paederia foetida L.) as a preventive measure against interleukin-6 expression in the liver of mice in a sepsis model injected with Escherichia coli Savitri, Lisa; Freitas, Maria Do Carmo Da Costa
Journal of Natural Sciences and Mathematics Research Vol. 10 No. 1 (2024): June
Publisher : Faculty of Science and Technology, Universitas Islam Negeri Walisongo Semarang

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

Abstract

Kentut leaves (Paederia foetida L.) are a type of medicinal plant that can be used as a preventative medicine against sepsis. This plant contains secondary metabolite compounds such as alkaloids, flavonoids, triterpenoids, saponins, and other active compounds. This research aims to determine the influence and effective dosage of Kentut leaf extract as a preventive measure against IL-6 expression in the livers of mice in a sepsis model injected with E. coli. The method used was a Completely Randomized Design (CRD). The study involved 24 white male mice divided into 6 groups. Data analysis was performed using One Way ANOVA. The average values of IL-6 expression in the mouse livers for each group are as follows: KN at 7.09%±0.06; K+ at 26.36%±0.02; K- at 72.60%±0.05; PI (100mg/kgBW) at 71.04%±0.04; PII (300mg/kgBW) at 62.22%±0.02; and PIII (500mg/kgBW) at 40.92%±0.01. The research results indicate that there is an influence of kentut leaf extract as a preventive measure against IL-6 expression in the livers of mice in the sepsis model injected with E. coli, with a significance value of 0.000 or p-value < 0.005. The effective dosage of kentut leaf extract as a preventive measure against IL-6 expression is the PIII dosage of 500mg/kgBW. The anti-inflammatory mechanism in sepsis is thought to be caused by the presence of flavonoids, alkaloids, phenolic acids, and terpenoid compounds. The most likely anti-inflammatory mechanism is believed to involve flavonoids inhibiting cyclooxygenase (COX) and lipoxygenase (LOX) enzymes involved in the synthesis of inflammatory mediators such as prostaglandins and leukotrienes, which can trigger IL-6 production.
ANALYSIS OF KIDNEY HISTOPATHOLOGY IN SEPSIS MODEL OF MICE (MUS MUSCULUS) WITH PREVENTIVE TREATMENT OF LEAF EXTRACT FROM 'DAUN KENTUT' PLANT (PAEDERIA FOETIDA L.) AGAINST ESCHERICHIA COLI INFECTION Savitri, Lisa; Kasimo, Elfred Rinaldo; Krissanjaya, Rochmad; Sukmawati, Datin An Nisa; Juwita, Syntia Tanu; Kholis, Akbar Nur; Mosse1, Yosep
Jurnal Bioteknologi & Biosains Indonesia (JBBI) Vol. 10 No. 2 (2023)
Publisher : BRIN - Badan Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/jbbi.2023.2946

Abstract

Sepsis is a critical health concern characterized by organ dysfunction due to uncontrolled host reactions to infections. The prevalence of microorganisms causing sepsis varies, with Gram-positive bacteria and fungal sepsis gaining significance. Sepsis often leads to acute kidney injury (AKI), and its association with sepsis is known as sepsis-associated AKI (SA-AKI). The "Daun Kentut" plant, known for its diverse bioactive compounds, has shown potential in combating inflammation and oxidative stress. In this study, histopathological changes in mouse kidneys induced by Escherichia coli were investigated. Hemorrhage was the primary change observed. Dehydration caused by E. coli infection potentially led to kidney injury through hormonal responses. The plant extract's anti-inflammatory potential, attributed to compounds like saponins and flavonoids, was also explored. The study emphasizes the need for understanding sepsis-related kidney damage and suggests possible preventive strategies using natural compounds.
PREVENTION OF GASTROPROTECTIVE ACTIVITY OF CHINESE BETEL EXTRACT (PEPEROMIA PELLUCIDA L.) ON THE HISTOPATHOLOGICAL FEATURES OF THE STOMACH IN A MOUSE MODEL OF GASTROENTERITIS Savitri, Lisa; Prasetyawan, Fendy; Saristiana, Yuneka; Juwita, Syntia Tanu; Amanda, Cornelia; Mebung, Konradus Klala
Jurnal Bioteknologi & Biosains Indonesia (JBBI) Vol. 11 No. 2 (2024)
Publisher : BRIN - Badan Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/jbbi.2024.8156

Abstract

Gastroenteritis is a common gastrointestinal disorder characterized by inflammation of the stomach and small intestine, often leading to symptoms such as diarrhea, vomit-ing, and abdominal pain. This study investigates the gastroprotective effects of Pepe-romia pellucida (Chinese betel) extract on histopathological features of the stomach in a mouse model of gastroenteritis. Male Swiss strain mice, aged 2-3 months, were treated with different doses of P. pellucida extract (100, 300, and 500 mg/kg BW) for 7 days after inducing gastroenteritis with Escherichia coli infection. Histopathological ex-amination showed that the extract significantly reduced cell degeneration, necrosis, and polymorphonuclear leukocyte infiltration in the stomach compared to the negative control group. The highest dose (500 mg/kg BW) exhibited the most prominent gastro-protective effect. These results suggest that P. pellucida possesses promising thera-peutic potential for gastroenteritis, possibly due to its bioactive compounds such as flavonoids, tannins, and saponins. Further studies are needed to explore the underly-ing mechanisms and optimize its therapeutic application.
THE ANTI-APOPTOTIC POTENTIAL OF Paederia foetida L. LEAF EXTRACT THROUGH THE DOWNREGULATION OF CASPASE-3 EXPRESSION IN AN ESCHERICHIA COLI-INDUCED SEPSIS MICE MODEL Savitri, Lisa; Krissanjaya, Rochmad; Juwita, Syntia Tanu; Sukmawati, Datin An Nisa; Probosiwi, Neni; Laili, Nur Fahma; Ilmi, Tsamrotul; Prasetyawan, Fendy
Jurnal Bioteknologi & Biosains Indonesia (JBBI) Vol. 11 No. 2 (2024)
Publisher : BRIN - Badan Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/jbbi.2024.8235

Abstract

Sepsis is a life-threatening condition characterized by an abnormal immune response to infection, leading to high mortality rates in intensive care units (ICUs) worldwide. Caspase-3, a crucial enzyme in the apoptosis pathway, plays a significant role in sep-sis-related cellular damage. This study investigates the anti-apoptotic potential of Paederia foetida L. leaf extract by examining its effect on Caspase-3 expression in an Escherichia coli-induced sepsis mice model. Male Balb/c mice were divided into six groups, including positive control, negative control, and treatment groups receiving varying doses of the extract (100 mg/kgBW, 300 mg/kgBW, and 500 mg/kgBW). Caspase-3 expression in the spleen was measured after 24 hours of treatment. The results demonstrated a significant reduction in Caspase-3 expression, particularly in the group treated with 500 mg/kgBW of the extract, indicating its anti-apoptotic effect. These findings suggest that P. foetida leaf extract may serve as a potential therapeutic agent for reducing cell apoptosis in sepsis, warranting further investigation into its mechanisms and clinical pharmacological field.
THE EFFECT OF Paederia foetida L. EXTRACT ON LIVER WEIGHT OF MICE SEPSIS MODEL INFECTED WITH Escherichia coli Savitri, Lisa; Kasimo, Elfred Rinaldo; Krissanjaya, Rochmad
Jurnal Bioteknologi & Biosains Indonesia (JBBI) Vol. 11 No. 2 (2024)
Publisher : BRIN - Badan Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/jbbi.2024.8965

Abstract

Sepsis is a critical medical condition characterized by a systemic immune response to in-fection, which can lead to severe organ dysfunction and mortality. Bacterial sepsis, par-ticularly caused by Escherichia coli, poses a significant risk due to its potential to harm tissues and organs, including the liver. The liver plays a central role in metabolic process-es and host defense during sepsis, making it a key organ of interest. This study aimed to investigate the effect of Paederia foetida leaf extract on liver weight in a mice sepsis mod-el. Mice were divided into six groups: normal control (N), negative control (K-) receiving distilled water, positive control (K+) receiving ciprofloxacin, treatment 1 (P1) receiving P. foetida extract at 100 mg/kg BW, treatment 2 (P2) receiving 300 mg/kg BW, and treat-ment 3 (P3) receiving 500 mg/kg BW. After 14 days of treatment, significant differences in liver weight were observed among the groups, with the highest mean and standard de-viation recorded in the P1 group (1.3750 ± 0.3932). Liver abnormalities, including swell-ing, lobular thickening, and weight increase, were identified, indicating the liver’s adap-tive response to toxic substances during sepsis. Interestingly, the normal control group exhibited higher liver weights compared to the treatment groups, possibly due to fatty substance accumulation within the liver tissues. These findings suggest that P. foetida ex-tract may influence liver weight changes in sepsis, potentially modulating metabolic and detoxification processes. Further studies focusing on histopathological and biochemical mechanisms are needed to clarify the therapeutic potential of P. foetida in managing liver dysfunction associated with sepsis.
BLOOD SMEAR EXAMINATION AND DIFFERENTIAL COUNT IN RATS WITH ESCHERICHIA COLI ESBL AND KLEBSIELLA PNEUMONIAE CARBAPENEMASE INFECTIONS Savitri, Lisa; Kasimo, Elfred Rinaldo; Ihsan, Kharisul; Faizal, Imam Agus
Jurnal Bioteknologi & Biosains Indonesia (JBBI) Vol. 12 No. 1 (2025)
Publisher : BRIN - Badan Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/jbbi.2025.10708

Abstract

Sepsis is an irregular body response to severe infection, triggering uncontrolled inflammation that can lead to extensive tissue damage. It can progress to septic shock with multiple organ failure, resulting in death if left untreated. Laboratory examinations, such as leukocyte differential count in hematology, help understand the distribution pattern of white blood cells associated with health conditions. Laboratory research was conducted on mice injected with E. coli ESBL or K. pneumoniae carbapenemase. After 24 hours, observations were made on apoptosis in the spleen and liver of mice. Mouse blood was processed to count white blood cell types with a differential count. The results were analyzed to compare the control group with the bacterial infection groups of E. coli ESBL and K. pneumoniae carbapenemase. The research results indicate that the neutrophil count in the E. coli ESBL group is still within the normal range and lower (44.5±1.915%) compared to the K. pneumoniae carbapenemase group (55.75±8.342%). Similarly, the lymphocyte count in the E. coli ESBL group is within the normal range and lower (77.5±3.109%) compared to the K. pneumoniae carbapenemase group (91.25±7.588%). This highlights the crucial role of neutrophils and lymphocytes in responding to severe bacterial infections such as K. pneumoniae carbapenemase. Previous studies indicate neutrophilia and lymphocytopenia as markers of severe bacterial infections. Neutrophils are the primary defense against bacterial infections and can be rapidly recruited to the infection site, while specific infections can trigger prolonged neutrophil recruitment from hematopoietic tissues.
Co-Authors Afrilla, Rananda Agung Dwi Wahyu Widodo Agustanti, Khalimatus Nur Eka Alimansur, Moh Alves, Silvina Sandra X. Amanda, Cornelia Aminah Alfiani Ana Retnowati Antoro, Ester Lianawati Arif Budi Setiawan Besan, Emma Jayanti Datin An Nisa Sukmawati Dhony Hermanto Edda, Ilda Rambu Eka Wahyuningtiyas Elfred Rinaldo Kasimo Elfred Rinaldo Kasimo Elfred Rinaldo Kasimo Elfred Rinaldo Kasimo Elfred Rinaldo Kasimo, Elfred Rinaldo Elly Megasari Ester Lianawati Antoro Ester Lianawati Antoro Ester Lianawati Antoro Ester Lianawati Antoro Evi Laela Sari Farabi, Meka Faizal Fendy Prasetyawan Fitri, Devi Nor Freitas, João Gregório Freitas, Maria Do Carmo Da Costa Herman Hilmi, Mochamad Hanif Hilmi, Mochammad Hanif Ida Septika Wulansari Ida Septika Wulansari Ida Septika Wulansari Ida Septika Wulansari Ihsan, Kharisul Indrayanti, Dian Iza Dwi Muslikha Juan Vega Mahardhika Juwita, Syntia Tanu Kadir, Mujtahid Bin Abd Kadir, Mujtahid Bin And Kasimo, Elfred Khalimatus Nur Eka Agustanti Kharisul Ihsan Kholis, Akbar Nur Kholis, Muhammad Akbar Nur Laili, Nur Fahma La’ally Maula Lian Pandu Farendra Loviana, Novi Mahardika, Juan Vega Maria Do Carmo Da Costa Freitas Masyhuri, Aga Adi Mebung, Konradus Klala Megasari, Elly Meri, Meri Mika Tri Kumala Swandari, Mika Tri Kumala Mosse1, Yosep Muhammad Nurul Fadel Muslikha, Iza Dwi Neni Probosiwi Novyananda Salmasfattah Novyananda Salmasfattah Nur Fahma Laili Nur Fahma Laili Nurul Ismillayli Ornai, Andre Mario Sequeira Alves Rasyadan Taufiq Probojati Renaldi Umbu Ndamung Kale Restyana, Anggi Restyana, Anggy Retnowati, Ana Rochmad Krissanjaya Rochmad Krissanjaya Salmasfattah, Novyananda Sanjaya, Rochmad Kris Shinta Mayasari Shinta Mayasari Sueb Sugeng Santoso Syntia Tanu Juwita Syntia Tanu Juwita Syntia Tanu Juwita Syntia Tanu Juwita Syntia Tanu Juwita Tiyas, Eka Wahyuning Tridoso Sapto A Tsamrotul Ilmi Willy Sandhika Wulansari, Ida Septika Yanti, Novirma Yosep Mosse yunadi, frisca dewi Yuneka Saristiana