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Law Number 33 of 2014 concerning Guarantees for Halal Products (UUJPH) regulates the obligation of business actors to include non-halal information on products containing haram ingredients. The existence of regulations regarding these obligations in practice are not followed by compliance with business actors, in Indonesia itself the last 4 years have been enlivened by cases of the discovery of pharmaceutical products containing haram ingredients circulating in the Indonesian market without including non-halal information on their packaging. This study aims to determine the responsibility of business actors who do not include non-halal information on pharmaceutical products types of drugs containing Pig DNA according to Law Number 33 of 2014 concerning Guarantees for Halal Products and to determine legal protection for consumers for the distribution of pharmaceutical types of drugs containing Pig DNA without including information that is not halal according to Law Number 33 of 2014 concerning Guarantees for Halal Products. The researcher uses a normative juridical approach with analytical descriptive research specifications and uses secondary data types. The data collection technique used is the method of literature and the method of analysis used is qualitative analysis. The results of this study are that the responsibility of business actors who do not include non-halal information on pharmaceutical products of the type of drugs containing Pig DNA according to Law Number 33 of 2014 concerning Guarantees for Halal Products is absolute responsibility and uses the principle of inverted liability. Legal protection for Muslim consumers for the circulation of pharmaceutical products of the type of drugs containing Pig DNA without including non-halal information according to Law Number 33 of 2014 concerning Guarantees for Halal Products can be carried out through internal and external legal protection. Abstrak. Undang-Undang Nomor 33 Tahun 2014 tentang Jaminan Produk Halal (UUJPH) mengatur mengenai kewajiban pelaku usaha untuk melakukan pencantuman keterangan tidak halal pada produk yang mengandung bahan haram. Adanya peraturan mengenai kewajiban tersebut dalam prakteknya tidak di ikuti dengan patuhnya oleh para pelaku usaha, di Indonesia sendiri belakangan 4 tahun ini diramaikan dengan kasus ditemukannya produk farmasi yang mengandung bahan haram beredar dipasaran Indonesia dengan tanpa mencantumkan keterangan tidak halal didalam kemasannya. Penelitian ini bertujuan untuk mengetahui tanggung jawab pelaku usaha yang tidak mencantumkan keterangan tidak halal pada produk farmasi Jenis obat-obatan yang mengandung DNA Babi menurut Undang-Undang Nomor 33 Tahun 2014 Tentang Jaminan Produk Halal dan untuk mengetahui perlindungan hukum terhadap konsumen atas beredarnya produk farmasi jenis obat-obatan yang mengandung DNA Babi tanpa mencantumkan keterangan tidak halal menurut Undang-Undang Nomor 33 Tahun 2014 Tentang Jaminan Produk Halal. Peneliti menggunakan metode pendekatan yuridis normatif dengan spesifikasi penelitian deskriptif analitis dan menggunakan jenis data sekunder. Teknik pengumpulan data yang digunakan adalah metode kepustakaan serta metode analisis yang digunakan adalah analisis kualitatif. Hasil penelitian ini adalah tanggung jawab pelaku usaha yang tidak mencantumkan keterangan tidak halal pada produk farmasi jenis obat-obatan yang mengandung DNA Babi menurut Undang-Undang Nomor 33 Tahun 2014 Tentang Jaminan Produk Halal adalah tanggung jawab mutlak dan menggunakan prinsip pertanggungjawaban terbalik. Perlindungan hukum terhadap konsumen muslim atas beredarnya produk farmasi jenis obat-obatan yang mengandung DNA Babi tanpa mencantumkan keterangan tidak halal menurut Undang-Undang Nomor 33 Tahun 2014 Tentang Jaminan Produk Halal dapat dilakukan melalui perlindungan hukum secara internal dan eksternal.

Conjugation of arginine-rich cell-penetrating peptide (CPP) to phosphorodiamidate morpholino oligomers (PMO) has been shown to enhance cytosolic and nuclear delivery of PMO. However, the in vivo disposition of CPP-PMO is largely unknown. In this study, we investigated the pharmacokinetics, tissue distribution, stability, and safety profile of an anti-c-myc PMO conjugated to the CPP, (RXR)4 (X = 6-aminohexanoic acid) in rats.The PMO and CPP-PMO were administrated intravenously into rats. The concentrations of the PMO and the CPP-PMO in plasma and tissues were monitored by HPLC. The stability of the CPP portion of the CPP-PMO conjugate in rat plasma and tissue lysates was determined by mass spectrometry. The safety profile of the CPP-PMO was assessed by body weight changes, serum chemistry, and animal behavior.CPP conjugation improved the kinetic behavior of PMO with a 2-fold increase in the estimated elimination half-life, a 4-fold increase in volume of distribution, and increased area under the plasma concentration vs time curve. Consistent with the improved pharmacokinetic profile, conjugation to CPP increased the uptake of PMO in all tissues except brain, varied between organ type with greater uptake enhancement occurring in liver, spleen, and lungs. The CPP-PMO conjugate had greater tissue retention than the corresponding PMO. Mass spectrometry data indicated no observable degradation of the PMO portion, while there was identifiable degradation of the CPP portion. Time-dependent CPP degradation was observed in plasma and tissue lysates, with the degradation in plasma being more rapid. The pattern of degraded products differed between the plasma and lysates. Safety evaluation data showed that the CPP-PMO was well-tolerated at the dose of 15 mg/kg with no apparent signs of toxicity. In contrast, at the dose of 150 mg/kg, adverse events such as lethargy, weight loss, and elevated BUN (p0.01) and serum creatinine (p0.001) levels were recorded. Supplementation with free L-arginine ad libitum showed improved clearance of serum creatinine (p0.05) and BUN (p0.01) at the toxicological dose, suggesting that the CPP caused toxicity in kidney.This study demonstrates that conjugation of CPP to PMO enhances the PMO pharmacokinetic profile, tissue uptake, and subsequent retention. Therefore, when dosed ator = 15 mg/kg, CPP is a promising transporter for enhancing PMO delivery in therapeutic settings.

There is growing interest in the potential health benefits of tea, including the antimutagenic properties. Four varieties of white tea, which represent the least processed form of tea, were shown to have marked antimutagenic activity in the Salmonella assay, particularly in the presence of S9. The most active of these teas, Exotica China white tea, was significantly more effective than Premium green tea (Dragonwell special grade) against 2-amino-3-methylimidazo[4,5-f]quinoline (IQ) and four other heterocyclic amine mutagens, namely 2-amino-3,8-dimethylimidazo[4,5-f]quinoxaline (MeIQx), 2-amino-3,4,8-trimethyl-3H-imidazo[4,5-f]quinoxaline (4,8-DiMeIQx), 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP), and 3-amino-1-methyl-5H-pyrido[4,3-b]indole (Trp-P-2). Mechanism studies were performed using rat liver S9 in assays for methoxyresorufin O-demethylase (MROD), a marker for the enzyme cytochrome P4501A2 that activates heterocyclic amines, as well as Salmonella assays with the direct-acting mutagen 2-hydroxyamino-3-methylimidazo[4,5-f]quinoline (N-hydroxy-IQ). White tea at low concentrations in the assay inhibited MROD activity, and attenuated the mutagenic activity of N-hydroxy-IQ in the absence of S9. Nine of the major constituents found in green tea also were detected in white tea, including high levels of epigallocatechin-3-gallate (EGCG) and several other polyphenols. When these major constituents were mixed to produce "artificial" teas, according to their relative levels in white and green teas, the complete tea exhibited higher antimutagenic potency compared with the corresponding artificial tea. The results suggest that the greater inhibitory potency of white versus green tea in the Salmonella assay might be related to the relative levels of the nine major constituents, perhaps acting synergistically with other (minor) constituents, to inhibit mutagen activation as well as "scavenging" the reactive intermediate(s).

The concept of using antisense oligonucleotides to interfere with gene expression offers a new therapeutic strategy for the treatment of diseases resulting from overexpression or dysfunction of certain genes. Phosphorodiamidate morpholino oligomers (PMOs) represent a neutral class of antisense agents that interfere with target gene expression either by binding and sterically blocking the assembly of translation machinery, resulting in inhibition of translation, or by altering splicing of pre-mRNA. Studies in animal models and human clinical trials have demonstrated a high degree of functional bioavailability in several target organs. Preclinical and clinical studies have shown that PMOs demonstrate improved efficacy, excellent kinetic behavior, biological stability, and a good safety profile. We conclude from the emerging data that PMOs display advantageous pharmaceutical properties in comparison with other antisense strategies.

Androgen-insensitive prostate cancer cells are highly resistant to several chemotherapeutic drugs and are characterized by the appearance of apoptosis-resistant cells. In this study, we identified the critical role of X-linked inhibitor of apoptosis protein (XIAP), a potent antiapoptotic factor, in conferring chemotherapy resistance in an androgen-insensitive DU145 human prostate cancer cell line. Results reveal that DU145 cells were highly resistant to cisplatin, but this resistance was overridden when the cells were treated for a prolonged time (96 hours) with cisplatin (IC(50) = 27.5 to 35.5 micromol/L). A decrease in levels of XIAP and Akt/phospho-Akt and an increase in caspase-3 activity were identified to be key factors in cisplatin sensitivity (40% to 55% decrease in cell viability) at later time points. In contrast, tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) treatment caused a 40% to 50% decrease in cell viability within 6 hours (IC(50) = 135 to 145 ng/mL). However, increasing concentrations or prolonged treatment with TRAIL did not change drug potency. A significant increase in caspase-3 activity was observed with TRAIL treatment with no apparent change in XIAP levels. Specific inhibition of XIAP expression using an antisense XIAP phosphorodiamidate morpholino oligomer induced apoptosis and increased caspase-3 activity. Combination of cisplatin with XIAP antisense potentiated cisplatin sensitivity by decreasing the IC(50) from200 micromol/L with cisplatin alone to 9 to 20 micromol/L and decreasing incubation time required for activity from 96 to 24 hours. Similarly, TRAIL in combination with XIAP antisense phosphorodiamidate morpholino oligomer enhanced TRAIL potency by 12- to 13-fold. In conclusion, abrogation of XIAP expression is essential for therapeutic apoptosis and enhanced chemotherapy sensitization in androgen-refractory prostate cancer cells.

Rat selenoprotein W (SeW) promoter activity was investigated using different concentrations of cadmium, copper, and zinc. Two fragments (404 and 1265 bp) of the SeW promoter, containing a single metal response element (MRE), were ligated into the multiple cloning site of a pGL3-Basic reporter plasmid. The constructs were transfected into cultured C6 (rat glial) and L8 (myoblast) cells and promoter activity measured by means of luciferase reporter gene fused to the SeW promoter fragments in the reporter plasmid. With post-transfection exposure of these cell lines to these metals, copper and zinc, but not cadmium, significantly increased promoter activity of the unmutated 1265 bp (not 404 bp) construct (p

Both selenium and green tea have been reported to exhibit antigenotoxic and cancer chemopreventive properties. We compared the antimutagenic activities of regular green tea and selenium-enriched green tea obtained from Hubei Province, China, toward the heterocyclic amine, 2-amino-3-methylimidazo[4,5-f]quinoline (IQ) in the Salmonella assay. Selenium-enriched green tea obtained by foliar application of selenite exhibited concentration-dependent inhibition of IQ-induced mutagenesis in the presence of rat liver S9 and was significantly more effective than regular green tea tested under the same conditions. Analytical studies revealed no major differences in the polyphenol or caffeine content between regular green tea and selenium-enriched green tea, but the latter tea contained approximately 60-fold higher concentrations of selenium compared with regular green tea. The only soluble form of selenium was identified as selenite. The antimutagenic effects of certain individual tea constituents, such as epicatechin gallate and catechin, were enhanced by the addition of selenite to the Salmonella assay. Sodium selenite, sodium selenate, seleno-DL-cysteine, seleno-L-methionine, and L-Se-methylselenocysteine were not antimutagenic toward IQ when tested alone, but augmented significantly the inhibitory potency of green tea. The results suggested an enhancing ("coantimutagenic") effect of selenium in combination with green tea in vitro, but in vivo studies are needed to assess whether there is a synergistic effect of tea and selenium to protect against heterocyclic amine-induced mutagenesis and carcinogenesis.