The effects of 3-O-methyl-D-glucose (3-OMG) on subcutaneously implanted murine radiation-induced fibrosarcoma 1 tumor were examined with 'H, "(.', and "I" nuclear magnetic resonance (NMR) in situ. Using 31P NMR, changes in tumor high-energy phosphate metabolism were monitored for 2.5 h after i.p. administration of 3-OMG (8.1 g/kg body weight); tumor pH decreased by a mean maximum of 0.52 ±0.05...

Suppose that we have the density ß›y;Sfi of a model with the null hypothesis of the form H 0;S = S 0 . Let L›Sfi be the log-likelihood function of the model and  S be the MLE of S. Wald test is based on the very intuitive idea that we are willing to accept the null hypothesis when  S is close to S 0 . The distance between  S and S 0 is the basis of constructing the test statistic. On the oth...

This study aims to determine the effect of concentration Batak onion extract (A. chinense G. Don) and storage time on quality, quality best in lamb. The samples used this were onions an experimental method with a factorial completely randomized design 4 x 2 pattern. Factor A was (BOE), namely A0: without treatment, A1: 10%, A2: 20% A3: 30%, while factor B is length immersion, B0: 0 hours, B1: 1...

BACKGROUND Although gastroesophageal reflux (GER) often is assumed to be causative for upper gastrointestinal and respiratory signs in dogs, no attempts have been made to verify this assumption. OBJECTIVES To monitor esophageal pH with the Bravo pH system in healthy dogs and client-owned dogs displaying signs commonly attributed to GER. ANIMALS Seven healthy and 22 client-owned dogs. METH...

To explore the feasibilityof targeting human tumor cells via their trans port systems, dipeptide uptake was Studied in the human fibrosarcoma cell line HT1OSOand the human fibroblast cell line IMR-90 by the use of hydrol ysis-resistant glycytsarcosine (Gly-Sar). The uptake of [†̃4CJGly-Sar into HT1OSOwas time dependent Kinetic analysis of the concentration depend ence ofthe initial rate of['4C...

Penelitian tentang pengolahan air baku dengan menggunakan koagulan Aluminium Sulfat dan Poly Chlorida (PAC) dilakukan di IPA Rambutan mengambil sampel dari intake Karang Anyar 1 Ilir. ini bertujuan untuk mendapatkan jenis dosis yang tepat dalam proses baku. Jenis digunakan dipengaruhi oleh sifat fisik kimia pada tersebut. Parameter uji diamati adalah nilai kekeruhan pH. jar test menentukan koag...

Ten phenolic compounds were isolated from a butanol fraction of sage extracts. Their structures were determined by spectral methods (NMR, MS, IR). Among them, a novel compound, 4-hydroxyacetophenone-4-O-â-D-apiofuranosyl-(1f6)-O-â-D-glucopyranoside, was identified. Two test systems, DPPH free radical scavenging activity and radical cation ABTS•+ scavenging activity, were used to evaluate their ...

Diverse cell-surface molecules of the nervous system play an important role in specifying cell interactions during development. Using a method designed to generate mAbs against neural surface molecules of defined molecular weight, we have previously reported on the surface protein, Bravo, found in the developing avian retinotectal system. Bravo is immunologically detected on developing optic fi...

Glucose uptake, lactate release, ketone body utilization, spatial distri bution of glucose, lactate, and ATP concentrations as well as tissue pH distributions were systematically investigated in s.c. and/or "tissue-iso lated" human breast cancer xenografts in T-cell-deficient rnu/rnu rats. Large variations in all parameters were detected within and between tumors indicating a very nonuniform su...

The quiescent center (QC) maintains the activity of the surrounding stem cells within the root stem cell niche, yet specific molecular players sustaining the low rate of QC cell division remain poorly understood. Here, we identified a R2R3-MYB transcription factor, BRAVO (BRASSINOSTEROIDS AT VASCULAR AND ORGANIZING CENTER), acting as a cell-specific repressor of QC divisions in the primary root...