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Articles 1 - 8 of 8
Full-Text Articles in Medicine and Health Sciences
Blood Haematological-Cholesterol Profile And Antibody Titer Response Of Broilers With Added Probiotic Containing Both Bacteria And Yeast Or An Antibiotic In Drinking Water, Sarinee Kalandakanond-Thongsong, Boonrit Thongsong, Vivat Chavananikul
Blood Haematological-Cholesterol Profile And Antibody Titer Response Of Broilers With Added Probiotic Containing Both Bacteria And Yeast Or An Antibiotic In Drinking Water, Sarinee Kalandakanond-Thongsong, Boonrit Thongsong, Vivat Chavananikul
The Thai Journal of Veterinary Medicine
An experiment was conducted to investigate the haematological and cholesterol profiles and antibody titer responses to both Newcastle disease (ND) and Infectious bronchitis (IB) vaccines in broiler chickens after drinking water supplemented with either a commercial probiotic (an Active Elements®; AE) containing Lactobacillus plantarum and Saccharomyces cerevisiae, an antibiotic Chlortetracycline (CTC), or the probiotic plus the antibiotic. Four hundred one-day-old male Cobb broiler chicks were randomly allocated to 4 treatment groups designated as follow: a non-treated control (T1), a 0.05% CTC (T2), a 1:500 AE (T3), and a combination of 0.05% CTC and 1:500 AE (T4), respectively. The chicks were …
Androgen-Independent Prostate Cancer Cells Acquire The Complete Steroidogenic Potential Of Synthesizing Testosterone From Cholesterol., Paulette R. Dillard, Ming-Fong Lin, Shafiq A. Khan
Androgen-Independent Prostate Cancer Cells Acquire The Complete Steroidogenic Potential Of Synthesizing Testosterone From Cholesterol., Paulette R. Dillard, Ming-Fong Lin, Shafiq A. Khan
Journal Articles: Biochemistry & Molecular Biology
The proliferation and differentiation of normal prostate epithelial cells depends upon the action of androgens produced by the testis. Prostate cancers retain the ability to respond to androgens in the initial stages of cancer development, but progressively become independent of exogenous androgens in advanced stages of the disease while maintaining the expression of functional androgen receptor (AR). In the present study, we have determined the potential of prostate cancer cells to synthesize androgens from cholesterol which may be involved in intracrine regulation of AR in advanced stages of the disease. Established androgen-independent prostate cancer cell lines, PC3 and DU145 cells, …
Transport Of Ldl-Derived Cholesterol From The Npc1 Compartment To The Er Involves The Trans-Golgi Network And The Snare Protein Complex, Yasuomi Urano, Hiroshi Watanabe, Stephanie R. Murphy, Yohei Shibuya, Yong Geng, Andrew Peden, Catherine Chang, Ta Yuan Chang
Transport Of Ldl-Derived Cholesterol From The Npc1 Compartment To The Er Involves The Trans-Golgi Network And The Snare Protein Complex, Yasuomi Urano, Hiroshi Watanabe, Stephanie R. Murphy, Yohei Shibuya, Yong Geng, Andrew Peden, Catherine Chang, Ta Yuan Chang
Dartmouth Scholarship
Mammalian cells acquire cholesterol mainly from LDL. LDL enter the endosomes, allowing cholesteryl esters to be hydrolyzed by acid lipase. The hydrolyzed cholesterol (LDL-CHOL) enters the Niemann-Pick type C1 (NPC1)-containing endosomal compartment en route to various destinations. Whether the Golgi is involved in LDL-CHOL transport downstream of the NPC1 compartment has not been demonstrated. Using subcellular fractionation and immunoadsorption to enrich for specific membrane fractions, here we show that, when parental Chinese hamster ovary (CHO) cells are briefly exposed to (3)H-cholesteryl linoleate (CL) labeled-LDL, newly liberated (3)H-LDL-CHOL appears in membranes rich in trans-Golgi network (TGN) long before it becomes available …
Surface Charge Effects Involved In The Control Of Stability Of Sols Comprising Uniform Cholesterol Particles, Vuk Uskoković
Surface Charge Effects Involved In The Control Of Stability Of Sols Comprising Uniform Cholesterol Particles, Vuk Uskoković
Pharmacy Faculty Articles and Research
The reported is a method for the preparation of stable dispersions of narrowly dispersed cholesterol crystals, which may provide an excellent model for the aggregation studies thereof. The effects of experimental parameters that include concentration, pH, ionic strength, temperature, and aging on the resulting morphologies are acknowledged. Regardless of the cause of destabilization, the multilayered aggregates of cholesterol particles are formed by “face-to-face” stacking of the original platelets, as promoted by higher surface charge density on particle sides comparing to their faces. In accordance with the crucial involvement of surface charge effects in stabilization of cholesterol dispersions produced hereby, aggregation …
Lowering Cholesterol: Through The Use Of Plant Sterols And Stanols, Nicole St. Jean
Lowering Cholesterol: Through The Use Of Plant Sterols And Stanols, Nicole St. Jean
Senior Honors Projects
Heart disease has been the number one killer of American men and women over the past hundred years, with high blood cholesterol as a major risk factor of this disease. High Cholesterol can be a result of a number of different lifestyle choices such as diet and exercise. However, genetics and family history also play a role in the levels of cholesterol in the human body. Those who have high blood cholesterol levels are usually advised by their health professionals to consume a diet low in saturated fats and cholesterol, high in fiber and to exercise frequently. However, sometimes these …
F-Actin And Myosin Ii Binding Domains In Supervillin, Yu Chen, Norio Takizawa, Jessica Crowley, Sang Oh, Cheryl Gatto, Taketoshi Kambara, Osamu Sato, Xiang-Dong Li, Mitsuo Ikebe, Elizabeth Luna
F-Actin And Myosin Ii Binding Domains In Supervillin, Yu Chen, Norio Takizawa, Jessica Crowley, Sang Oh, Cheryl Gatto, Taketoshi Kambara, Osamu Sato, Xiang-Dong Li, Mitsuo Ikebe, Elizabeth Luna
Elizabeth J. Luna
Detergent-resistant membranes contain signaling and integral membrane proteins that organize cholesterol-rich domains called lipid rafts. A subset of these detergent-resistant membranes (DRM-H) exhibits a higher buoyant density ( approximately 1.16 g/ml) because of association with membrane skeleton proteins, including actin, myosin II, myosin 1G, fodrin, and an actin- and membrane-binding protein called supervillin (Nebl, T., Pestonjamasp, K. N., Leszyk, J. D., Crowley, J. L., Oh, S. W., and Luna, E. J. (2002) J. Biol. Chem. 277, 43399-43409). To characterize interactions among DRM-H cytoskeletal proteins, we investigated the binding partners of the novel supervillin N terminus, specifically amino acids 1-830. We …
Insights Into Morphological Nature Of Precipitation Of Cholesterol, Vuk Uskoković
Insights Into Morphological Nature Of Precipitation Of Cholesterol, Vuk Uskoković
Pharmacy Faculty Articles and Research
Additional effects on the previously reported procedure of precipitation of narrowly dispersed and well-defined, brick-shaped cholesterol particles, including non-solvent addition rate, temperature, solvent purity, aging treatments, ultrasound agitation and fine mechanical effects were investigated. Based on the presented results, significant morphological sensitivity of cholesterol precipitation processes upon variations from the standard established procedure of crystallization is induced. However, the tendency of cholesterol to crystallize in the form of biaxially grown particles was evidenced as dominating the precipitation processes, irrespective of any modifications of experimental parameters involved in the preparation procedure investigated hereby. Prolonged aging time and temperature effects lead to …
Composites Comprising Cholesterol And Carboxymethyl Cellulose, Vuk Uskoković
Composites Comprising Cholesterol And Carboxymethyl Cellulose, Vuk Uskoković
Pharmacy Faculty Articles and Research
Whereby cholesterol presents one of the major fatty substances in human body, carboxymethyl cellulose is a water-soluble derivative of cellulose, the most abundant dietary fiber. Whereas on one hand in vivo precipitation of cholesterol is the major cause of atherosclerosis, dietary fibers are on the other hand known for their ability to clean the fatty plaque deposited on intestinal pathways, and prevent its build-up in other critical areas within the organism. In this work, a method for the preparation of a composite material comprising cholesterol and carboxymethyl cellulose from 1-hexanol/water biphase mixtures is reported. Specificity of the interaction between the …