Toxic components

The high durability, re-collectable and low-cost materials with tertiary (reduced graphene-TiO2-Fe3O4, denoted as GrTiFe) components for degradation of toxic organic compounds have been prepared from different precursors by coprecipitation and hydrothermal methods.

5p vikwong 29-09-2024 2 1   Download

The thesis consists of 135 pages, including 21 tables of data, 50 figures and 144 references. The structure of the thesis consists of: Introduction: 4 pages; Overview: 32 pages; Experimental part: 13 pages; Results and discussion: 63 pages; Recent contributions of the thesis: 1 page; The list of published works: 2 pages; References: 18 pages. There is also an appendix containing the spectrums and diagrams that measure the characteristics and properties of components and AG/CS/LOV, AG/CS/LOV/ginsenoside Rb1 composites with 11 pages.

30p prisonbreak123 21-05-2021 29 3   Download

Fermentation is a complicated process which depends on a variety of conditions. In order to gain high fermentation efficiency with a low level of toxins and impurities to obtain good products, it is essential to determine suitable conditions for the process. Within the scope of this study, the effects of some key conditions was estimated (i.e. pH, temperature, SO2 level in fermentation broth, the inoculation rates of yeast cells, sugar level) for the fermentation of corn with Saccharomyces cerevisiae MS42.

8p tamynhan9 02-12-2020 43 3   Download

Precision medicine promises to improve both the efficacy and safety of therapeutic products by better informing why some patients respond well to a drug, and some experience adverse reactions, while others do not. Pharmacogenomics is a key component of precision medicine and can be utilized to select optimal doses for patients, more precisely identify individuals who will respond to a treatment and avoid serious drug-related toxicities.

5p caothientrangnguyen 09-05-2020 11 2   Download

The main component of cerebral amyloid angiopathy (CAA) in Alzheimer’s disease is the amyloid-b protein (Ab), a 4-kDa polypeptide derived from the b-amyloid protein precursor (APP). The accumulation of Ab in the basement membrane has been implicated in the degeneration of adjacent vascular smooth muscle cells (VSMC). However, the mechanism of Ab toxicity is still unclear. In this study, we examined the effect of substrate-bound Ab on VSMC in culture. The use of substrate-bound proteins in cell culture mimics presentation of the proteins to cells as if bound to the basement membrane.

9p system191 01-06-2013 42 5   Download

The major components of neuritic plaques found in Alzheimer disease (AD) are peptides known as amyloid b-peptides (Ab),which derive from the proteolitic cleavage of theamyloidprecursorproteins.InvitroAbmayundergoa conformational transition from a soluble form to aggrega-ted,fibrillary b-sheet structures,which seem to be neuro-toxic. Alternatively,it has been suggested that ana-helical form can be involved in a process of membrane poration, which would then trigger cellular death.

7p tumor12 22-04-2013 36 2   Download

Theb-amyloid peptide (Ab) is a major component of toxic amyloid plaques found in the brains of patients with Alzheimer’s disease.Abis liberated by sequential cleavage of amyloid precursor protein (APP) byb-andc-secre-tases.The level of Abdepends directly on the hydrolytic activity ofb-secretase.Therefore, b-secretase is an excel-lent target for drug design.An approach based on RNA-cleaving ribozymes was developed to control expression ofb-secretase.

9p tumor12 20-04-2013 37 4   Download

Crotamine is a component of the venom of the snakeCro-talus durissus terrificusand it belongs to the myotoxin pro-tein family. It is a 42 amino acid toxin cross-linked by three disulfide bridges and characterized by a mild toxicity (LD50¼820lg per 25 g body weight, i.p. injection) when compared to other members of the same family. Nonethe-less, it possesses a wide spectrum of biological functions.

11p fptmusic 16-04-2013 29 2   Download

This study describes the construction of a library of single-chain antibody fragments (scFvs) from a single human donor by individual amplification of all heavy and light variable domains (1.1·10 8 recombinants). The lib-rary was panned using the phage display technique, which allowed selection of specific scFvs (3F and C1) capable of recognizing Cn2, the major toxic component of Centruroides noxiusscorpion venom.

11p awards 06-04-2013 50 4   Download

Beta-amyloid (1–40) (Abeta), the main component of senile plaques seen in the brains of Alzheimer’s disease patients, was found to be toxic both as fibrils and smaller soluble globular aggregates. The hydrolytic properties of Abeta, a new biochemical activity described previously [Brzyska M, Bacia A & Elbaum D (2001)Eur J Biochem268, 3443–3454], may contribute to its overall toxicity.

14p inspiron33 23-03-2013 37 4   Download

Ammodytoxins are neurotoxic secretory phospholipase A2molecules, some of the most toxic components of the long-nosed viper (Vipera ammo-dytes ammodytes) venom. Envenomation by this and by closely related vipers is quite frequent in southern parts of Europe and serotherapy is used in the most severe cases.

10p media19 05-03-2013 29 1   Download

The amyloidbpeptide (Ab) with 39–42 residues is the major component of amyloid plaques found in brains of Alzheimer’s disease patients, and solu-ble oligomeric peptide aggregates mediate toxic effects on neurons. The Ab aggregation involves a conformational change of the peptide structure to b-sheet.

9p vinaphone15 28-02-2013 45 3   Download

One of the least recognized causes of cellular damage duringex vivopreser-vation of red blood cells is oxidative injury to the hemoglobin. The latter has been associated with hemolysis through the release of toxic substances and oxidation of vital cell components.

11p mobifone23 18-01-2013 33 4   Download

Cashew is an important crop in Vietnam, and the government has assigned the development as a national priority gia.Nang cashew productivity has been increased since 2002, but the widespread use pesticides has caused health problems for farmers, animals and the environment. Article IPM program using ants as a key component in the development of Charles Darwin University (CDU) does not use toxic pesticides, but high-yield results. This project is using the CDU of IPM to develop and implement an IPM program that will work in conditions of Vietnam....

10p xinh_la 10-02-2012 70 7   Download

Cashew is an important crop in Vietnam, and the government has assigned the development as a national priority gia.Nang cashew productivity has increased since 2002, but the widespread use of drugs pesticides has caused health problems for farmers, animals and the environment. Article IPM program using ants as a key component in the development of Charles Darwin University (CDU) does not use toxic pesticides, but high-yield results. This project is using the CDU of IPM to develop and implement an IPM program that will work in conditions of Vietnam....

19p xau_la 10-02-2012 65 7   Download

Cashew is an important crop in Vietnam, and the government has assigned the development as a national priority gia.Nang cashew productivity has increased since 2002, but the widespread use of drugs pesticides has caused health problems for farmers, animals and the environment. Article IPM program using ants as a key component in the development of Charles Darwin University (CDU) does not use toxic pesticides, but high-yield results. This project is using the CDU of IPM to develop and implement an IPM program that will work in conditions of Vietnam.

24p xau_la 10-02-2012 81 6   Download

Cashew is an important crop in Vietnam, and the government has assigned the development as a national priority. Cashew productivity has increased since 2002, but the widespread use of pesticides has caused health problems for farmers, animals and the environment. Article IPM program using ants as a key component in the development of Charles Darwin University (CDU) does not use toxic pesticides, but high-yield results. This project is using the CDU of IPM to develop and implement an IPM program that will work in conditions of Vietnam.

12p xau_la 10-02-2012 72 8   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: An alternative approach to combination vaccines: intradermal administration of isolated components for control of anthrax, botulism, plague and staphylococcal toxic shock...

11p thulanh28 14-12-2011 45 4   Download

Nonimmunologic Reactions Fluid Overload Blood components are excellent volume expanders, and transfusion may quickly lead to volume overload. Monitoring the rate and volume of the transfusion and using a diuretic can minimize this problem. Hypothermia Refrigerated (4°C) or frozen (–18°C or below) blood components can result in hypothermia when rapidly infused. Cardiac dysrhythmias can result from exposing the sinoatrial node to cold fluid. Use of an in-line warmer will prevent this complication.

5p thanhongan 07-12-2010 71 4   Download

Mitomycin C undergoes reduction of its quinone function to generate a bifunctional DNA alkylating agent. It is a broadly active antineoplastic agent with a number of unpredictable toxicities, including delayed bronchospasm 12–14 h after dosing and a chronic pulmonary fibrosis syndrome more frequent at doses of 50–60 mg/m2. Cardiomyopathy has been described, particularly in a setting of prior radiation therapy. A hemolytic/uremic syndrome carries an ultimate mortality rate of 25–50% and is poorly treated by conventional component support and exchange transfusion.

5p konheokonmummim 03-12-2010 62 4   Download