275 research outputs found

    Peternakan Udang Hias Air Tawar Neocaridinas dengan Metode Alami

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    As the development of the modern era, the beauty has a benefits for a healthy quality of life. The beauty is able to bring a sense of excitement, relaxation, and harmony in someone\u27s feelings. The phenomenon of public awareness about the importance of beauty is a big opportunity in the business, one of them is the ornamental aquarium containing shrimp which is a exclusive product of the room decoration to get profit, as well as a pioneer hobby, ornamental shrimp supplier for the hobbyists and stores. Through this ornamental shrimp farms, is expected to have a positive impact for traders shrimp or fish store that sells ornamental shrimp, is expected to reduce postage or transportation cost. Implementation through some process / method that structuring the location and design of the farm, where the second stage is the monitoring of water parameters and breed shrimp with natural methods because basically shrimp just need water parameters like their habitat to breed that is on the water with a ph range between 5 , 5-7.5, the third stage is the harvest. After the harvest is in the 4th month of the program, expected that shrimp are ready for sale. The Expectation outcomes are a product can be produced in the form of ornamental shrimp with good quality (brightly colored and bright as or better than the parent) and in the presence of ornamental shrimp farm business, the welfare of the members of the group can attempt to earn a profit, the future may be new jobs and can be ornamental shrimp supplier for resellers, shops, and hobbyists

    Case Management of Pure Gonadal Dysgenesis 46, XY (Sindrom Swyer)

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    Disorders of sex development (DSD) are medical conditions in which the development of chromosomal, gonadal or anatomic sex varies from normal and may be incongruent with each other. Swyer syndrome is a condition caused by pure gonadal dysgenesis 46,XY, which followed by inadequate anti-mullerian (AMH) production results in maintenance and further development of mullerian duct into uterus. Therefore, many patients who suffer from this condition initially come with chief complaint of primary amenorrhea with insufficient development of secondary sexual characteristics. Patient’s gender orientation commonly is a female, since her brain was not sufficiently exposed with androgen hormone. Management of DSD patients should be based on patient-centered approach. Therefore, overall management of DSD patients should follow according to patient’s perception regarding to her gender orientation. Herein, we reported a case of Swyer syndrome in female aged 29 years with chief complain primary amenorrhea. Chromosomal analysis was 46,XY (20 mataphase), FSH level was 31.5miu/ml, LH 10.8miu/ml, estradiol (E2) <5pg/ml, testosteron total (T) <0.0025ng/ml. Medical management for this patient has the purpose to drive her feminization process in order to improve her physical appearance. However, since there is a great tisk for having gonadal tumor development from intra-abdominal dysgenetic gonad with Y chromosome, this patient has been strongly suggested to have bilateral gonadectomy.&nbsp

    The Association Between LH Serum Levels at the TIME of HCG Injection and Clinical Pregnancy During IVF

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    Some studies showed that recombinant follicle stimulating hormone (r-FSH) administration without LH supplementation has a good success rate on in vitro fertilization (IVF). However, LH role in IVF has been controversial. This study was conducted to evaluate the association between serum LH levels at the time of hCG injection and clinical pregnancy during IVF. This retrospective study included 136 patients underwent long protocol IVF from January 2005 to December 2009 in Yasmin Clinic, Cipto Mangunkusumo Hospital, Jakarta. The controlled ovarian hyper-stimulation protocol used in this study was gonadotropin-releasing hormone (GnRH) agonist and r-FSH.  Serum LH level was measured on the day of hCG administration and the outcome evaluated was the clinical pregnancy following IVF cycles. There were 32 IVF cycles resulted in pregnancy out of 136 cycles (23.5%). There was significant difference between serum LH levels on the day of hCG administration and clinical pregnancy outcome (p=0.036). LH serum level cut-off value of ≥1.050 IU/l was the best value to predict pregnancy outcome with 62.5% sensitivity, 59.4% specificity, 83.3% positive predictive value, and 32.76% negative predictive value. It was concluded that there was an association between serum LH levels at the time of hCG injection and clinical pregnancy during IVF

    The Effectiveness of Phalleria Macrocarpa Bioactive Fraction in Alleviating Endometriosis And/or Adenomyosis Related Pain

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    The overexpression of estrogen receptor-beta (ER-ß) and the cyclooxygenase-2 (COX-2) enzyme coupled with the absence of expression of progesterone receptors (PR) is critical to thepathogenesis of endometriosis and adenomyosis associated pain.  DLBS1442, a novel bioactiveextract of Phaleria macrocarpa, exerts its action by downregulating the overexpressed ER-ß andCOX-2 products and up-regulating PR gene expression. This pilot study was conducted to evaluatethe effectiveness of DLBS1442 treatment in alleviating endometriosis- and/or adenomyosis-relatedpain. Ten endometriosis and/or adenomyosis patients were recruited consecutively at YasminClinic Dr. Cipto Mangunkusumo General Hospital in January - March 2013. Pain associated withmenses, including pre-menstrual pain, dysmenorrhea, dyschezia and dysuria, was measuredusing the visual analog scale (VAS) at each of the next three menstrual cycles. Patients reportingone or more pain symptoms with a VAS score = 4 were given 100 mg of DLBS1442 three timesdaily for 12 weeks. VAS score reduction was noted in the first post-treatment menstrual cycle(approximately 5.3 weeks after treatment initiation) and VAS scores continued to decline overthe final two cycles. DLBS1442 was effective in alleviating endometriosis- and/ or adenomyosisrelatedpain, as demonstrated by early pain reduction as evaluated using the VAS

    The Suppressor of AAC2 Lethality SAL1 Modulates Sensitivity of Heterologously Expressed Artemia ADP/ATP Carrier to Bongkrekate in Yeast

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    The ADP/ATP carrier protein (AAC) expressed in Artemia franciscana is refractory to bongkrekate. We generated two strains of Saccharomyces cerevisiae where AAC1 and AAC3 were inactivated and the AAC2 isoform was replaced with Artemia AAC containing a hemagglutinin tag (ArAAC-HA). In one of the strains the suppressor of ΔAAC2 lethality, SAL1, was also inactivated but a plasmid coding for yeast AAC2 was included, because the ArAACΔsal1Δ strain was lethal. In both strains ArAAC-HA was expressed and correctly localized to the mitochondria. Peptide sequencing of ArAAC expressed in Artemia and that expressed in the modified yeasts revealed identical amino acid sequences. The isolated mitochondria from both modified strains developed 85% of the membrane potential attained by mitochondria of control strains, and addition of ADP yielded bongkrekate-sensitive depolarizations implying acquired sensitivity of ArAAC-mediated adenine nucleotide exchange to this poison, independent from SAL1. However, growth of ArAAC-expressing yeasts in glycerol-containing media was arrested by bongkrekate only in the presence of SAL1. We conclude that the mitochondrial environment of yeasts relying on respiratory growth conferred sensitivity of ArAAC to bongkrekate in a SAL1-dependent manner. © 2013 Wysocka-Kapcinska et al

    The environmental and evolutionary history of Lake Ohrid (FYROM/Albania). Interim results from the SCOPSCO deep drilling project

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    This study reviews and synthesises existing information generated within the SCOPSCO (Scientific Collaboration on Past Speciation Conditions in Lake Ohrid) deep drilling project. The four main aims of the project are to infer (i) the age and origin of Lake Ohrid (Former Yugoslav Republic of Macedonia/Republic of Albania), (ii) its regional seismotectonic history, (iii) volcanic activity and climate change in the central northern Mediterranean region, and (iv) the influence of major geological events on the evolution of its endemic species. The Ohrid basin formed by transtension during the Miocene, opened during the Pliocene and Pleistocene, and the lake established de novo in the still relatively narrow valley between 1.9 and 1.3 Ma. The lake history is recorded in a 584 m long sediment sequence, which was recovered within the framework of the International Continental Scientific Drilling Program (ICDP) from the central part (DEEP site) of the lake in spring 2013. To date, 54 tephra and cryptotephra horizons have been found in the upper 460 m of this sequence. Tephrochronology and tuning biogeochemical proxy data to orbital parameters revealed that the upper 247.8 m represent the last 637 kyr. The multi-proxy data set covering these 637 kyr indicates long- term variability. Some proxies show a change from generally cooler and wetter to drier and warmer glacial and interglacial periods around 300 ka. Short-term environmental change caused, for example, by tephra deposition or the climatic impact of millennial-scale Dansgaard–Oeschger and Heinrich events are superimposed on the long-term trends. Evolutionary studies on the extant fauna indicate that Lake Ohrid was not a refugial area for regional freshwater animals. This differs from the surrounding catchment, where the mountainous setting with relatively high water availability provided a refuge for temperate and montane trees during the relatively cold and dry glacial periods. Although Lake Ohrid experienced significant environmental change over the last 637 kyr, preliminary molecular data from extant microgastropod species do not indicate significant changes in diversification rate during this period. The reasons for this constant rate remain largely unknown, but a possible lack of environ- mentally induced extinction events in Lake Ohrid and/or the high resilience of the ecosystems may have played a role

    Critical and Ictal Phases in Simulated EEG Signals on a Small-World Network

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    Healthy brain function is marked by neuronal network dynamics at or near the critical phase, which separates regimes of instability and stasis. A failure to remain at this critical point can lead to neurological disorders such as epilepsy, which is associated with pathological synchronization of neuronal oscillations. Using full Hodgkin-Huxley (HH) simulations on a Small-World Network, we are able to generate synthetic electroencephalogram (EEG) signals with intervals corresponding to seizure (ictal) or non-seizure (interictal) states that can occur based on the hyperexcitability of the artificial neurons and the strength and topology of the synaptic connections between them. These interictal simulations can be further classified into scale-free critical phases and disjoint subcritical exponential phases. By changing the HH parameters, we can model seizures due to a variety of causes, including traumatic brain injury (TBI), congenital channelopathies, and idiopathic etiologies, as well as the effects of anticonvulsant drugs. The results of this work may be used to help identify parameters from actual patient EEG or electrocorticographic (ECoG) data associated with ictogenesis, as well as generating simulated data for training machine-learning seizure prediction algorithms

    Huella ambiental de carne y leche de vacuno: Manejo y emisiones

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    En un contexto en que el sector de la leche y la carne de vacuno estan siendo cuestionados por su impacto ambiental, es vital medir, reducir y comunicar la huella ambiental de dichos productos. En este sentido, IRTA ha realizado un estudio pionero en el marco del Crupo Operativo ‘Rumprint: huella ambiental de la carne y la leche de vacuno’. El objetivo era calcular la huella ambiental de estos productos, aplicando la metodologia recomendada por la Comision Europea de ‘Huella Ambiental de Producto’. Gracias a este estudio se han podido identificar los procesos que mas contribuyen al impacto ambiental tanto de la leche como de la carne de vacuno a lo largo de la cadena de produccion, incluyendo la granja y todos los insumos que le Megan, hasta el envasado y distribucion de carne y leche a centrales y supermercados.Proyecto financiado a traves de la Operacion16.01.01de Cooperacion para la innovacion del Programa de desarrollo rural de Cataluna 2014-2020 mediante fondos de la Union Europea (Europa invierte en las zonas rurales) y la Ceneralitat de Catalunya.info:eu-repo/semantics/publishedVersio

    Correlation between luteinizing hormone receptor gene expression in human granulosa cells with oocyte quality in poor responder patients undergoing in vitro fertilization: A cross-sectional study [version 1; peer review: 2 approved, 1 approved with reservations]

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    Background: This study was performed to evaluate the role of luteinizing hormone (LH) and granulosa cell LH receptor (LH-R) in poor responder patients who underwent controlled ovarian stimulation. Expression levels of LH-R mRNA in granulosa cells was investigated and compared with oocyte morphology, oocyte maturity and fertilization rate.  Methods: Granulosa cells were obtained from 30 patients who underwent in vitro fertilization (IVF) at Dr. Cipto Mangunkusumo Hospital, Jakarta. The patients were divided into two groups: group I (n=10) poor responders; and group II (n=20) non-poor responders. After the extraction of total RNA from granulosa cells, semi-quantitative RT-PCR was performed and the amount of LH-R mRNA was quantified. The relative values were calculated as the ratio of LH-R mRNA and actin beta mRNA. Statistical analysis was performed using Mann-Whitney test and Spearman correlation.  Results: The relative value of LH-R mRNA was higher in group I compared with group II (27.37[0.00-28939.37] vs 0.00[0.00-7196.12]). Oocyte maturity (r=0.267) and morphology (r=0.267) in group I consistently showed a positive correlation with LH-R mRNA; in group II a negative correlation with LH-R mRNA was shown for oocyte maturity (r= -0.552) and morphology (r= -0.164). Group I had a positive correlation between LH-R expression with fertilization rate (r=0.430), and group II showed a negative correlation (r=-0.340).  Conclusions: The expression of LH-R mRNA has a positive correlation with oocyte quality in poor responder patients and a negative correlation in non-poor responders. Our study suggests an optimal expression of LH- R mRNA in granulosa cells during controlled ovarian stimulation to obtain good quality oocytes
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