the biology of cells
Báo cáo khoa học: Metabolomics, modelling and machine learning in systems biology – towards an understanding of the languages of cells potx
Ngày tải lên :
07/03/2014, 12:20
... between the worlds of ideas and of experimental data The world of ideas includes theories, hypotheses, human knowledge and any other mental constructs, while the world of data consists of experimental ... structural biology) that denes the participants in the process of interest and the (qualitative) nature of the interactions between them; then we try to develop equations, preferably mechanistic rather ... we have the postgenomic parts list of the genes and proteins (though not yet the metabolites) of most organisms of immediate interest, for working biologists to incorporate the skills of the numerical...
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The Biology of NKT Cells Albert Bendelac - part 1 ppsx
Ngày tải lên :
10/08/2014, 03:20
... rarity of iGb3 and the dominance of the regioisomer Gb3 Furthermore, other than the enzymatic pathways of synthesis and degradation, little is known about the general biology of iGb3, its subcellular ... of T cells in the liver Although their precise distribution within the lymphoid organs is still unknown, they reside within the liver sinusoids, which they appear to patrol Their expression of ... in the cell wall of Sphingomonas, a Gram-negative, LPS-negative member of the class of α-proteobacteria (53, 54) These glycosphingolipids are responsible for the strong stimulation of NKT cells...
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The Biology of NKT Cells Albert Bendelac - part 2 pdf
Ngày tải lên :
10/08/2014, 03:20
... membrane of the cell walls of Sphingomonas and Escherichia coli The inner leaflet of the outer membrane is composed of phospholipids, whereas the outer leaflet is made of LPS for E coli In the case of ... follow the same pre-Tα path as mainstream T cells (120, 134) Therefore, the question arises whether the biased usage of Vβ8, Vβ7, and Vβ2 in mouse (and Vβ11 in human) is due to the inability of the ... by the autoreactive IL-2 response of NKT hybridomas to DP thymocytes (18) and by the proliferative and cytokine response of fresh NKT cells to synthetic iGb3 (26) The other reason is that the...
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The Biology of NKT Cells Albert Bendelac - part 3 pptx
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10/08/2014, 03:20
... complicating the task of drawing a clear picture of the involvement of NKT cells in noninfectious diseases Type I diabetes The relative deficiency of NKT cells in NOD mice (36, 37), combined with the notion ... explained by the reduced frequency of isletspecific T cells and the general Th2 bias of these mice (219) Likewise, the suppression of diabetes by αGalCer multi-injection regimens could be the mere ... neutrophils in the bronchoalveolar lavage (197) This may not be the case at other sites of infection (198) Variations have been noted as well in reports assessing the role of NKT cells versus NK cells...
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The Biology of NKT Cells Albert Bendelac - part 4 ppsx
Ngày tải lên :
10/08/2014, 03:20
... not thymic epithelial cells can mediate negative selection of NKT cells J Exp Med 197:907–18 137 Xu H, Chun T, Colmone A, Nguyen H, Wang CR 2003 Expression of CD1d under the control of a MHC class ... IL-12-mediated rejection of tumors Science 278:1623–26 196 Park SH, Kyin T, Bendelac A, Carnaud C 2003 The contribution of NKT cells, NK cells, and other γ-chain-dependent non-T non-B cells to IL-12-mediated ... during the development of Vα14i NKT cells Blood 107:2797–805 163 Atherly LO, Lucas JA, Felices M, Yin CC, Reiner SL, Berg LJ 2006 The Tec family tyrosine kinases Itk and Rlk regulate the development...
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The Evolution of Cells potx
Ngày tải lên :
14/03/2014, 21:20
... CBBL_EvolCells_F2_IBT.indd 11 12/22/11 2:07 PM 12 THE EVOLUTION OF CELLS IS THERE LIFE OUT THERE? The presence of life somewhere else in the universe is not just the stuff of science fiction Astrobiology ... Note the base pairs of nucleotides that make up the “rungs” of the ladder in the structure of DNA CBBL_EvolCells_F2_IBT.indd 23 12/22/11 2:08 PM 24 THE EVOLUTION OF CELLS (R) serves as the sugar ... CELLS THE BUILDING BLOCKS OF LIFE The Evolution of Cells CBBL_EvolCells_F2_IBT.indd 12/22/11 2:07 PM Cells: The Building Blocks of Life Cell Structure, Processes, and Reproduction Cells...
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The Biology of Soil pot
Ngày tải lên :
29/03/2014, 17:20
... and Björn Malmqvist The Biology of Mangroves Peter F Hogarth The Biology of Soft Shores and Estuaries Colin Little The Biology of the Deep Ocean Peter Herring The Biology of Lakes and Ponds, ... habitat The Biology of Rocky Shores Colin Little and F A Kitching The Biology of Polar Habitats G E Fogg The Biology of Lakes and Ponds Christer Brönmark and Lars-Anders Hansson The Biology of Streams ... Glacier Bay, on the coast of southeast Alaska, is one of the 12 THE BIOLOGY OF SOIL best known places for research on soil and ecosystem development because of the continuous retreat of the glaciers...
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Darwinian aesthetics: sexual selection and the biology of beauty pdf
Ngày tải lên :
30/03/2014, 16:20
... race against the media and surely also against other people The future of the adapted mind is the creation of artificial people 401 XIII THE FUTURE OF THE ADAPTED MIND A feature of the adapted ... other societies, and the mere success of the industry is a reflection of the immense strength of the relevant psychological adaptations and mate preferences The strong beliefs among women in the ... number of faces in the brain derives the norm The second hypothesis is the ‘density alone hypothesis’, where the Gestalt is a pointby-point representation in a multidimensional space Darwinian aesthetics...
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BÁO CÁO " SINH HỌC CỦA TÔM NƯỚC NGỌT MACROBRACHIUM IDAE (HELLER, 1862) Ở ĐẢO PHÚ QUỐC, VIỆT NAM THE BIOLOGY OF THE FRESHWATER PRAWN " doc
Ngày tải lên :
02/04/2014, 09:20
... The larval development of the prawns Macrobrachium equidens and Macrobrachium sp (Decapoda : Palaemonidae), reared in the laboratory Journal of Zoology Proceedings of the Zoological Society of ... der Wissenschaften Mathematisch-Naturwissenschaftliche Classe Wien 45: 389426 Holthuis, L B (1950) The Decapoda of the Siboga Expedition Part 10 The Palaemonidae collected by the Siboga and Snellius ... Decapoda) from the Xishuangbanna region of Yunnan province, southern China Hydrobiologia, 400: – 41 Cai, Y & P K L Ng (2001) The freshwater decapod crustaceans of Halmahera, Indonesia Journal of Crustacean...
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the biology of beauty
Ngày tải lên :
02/04/2014, 17:59
... eight to eighty five and yet the favorite of each age group, N7, had a waist to hip ratio of or 70% So here is the definition of beauty as portrayed by the article The ideal man should be above ... psychologist at the University of Texas studying the attractive traits of the female figure His survey on attractive female figures gives an outlook on what men find most attractive According to the results ... waist-hip ratio of or 90% The ideal woman, on the other hand, should have large eyes, a small jaw, chin, and nose, full lips, firm, symmetrical breasts, unblemished skin, and a waist-hip ratio of or 70%...
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the biology of human survival life and death in extreme environments sep 2003
Ngày tải lên :
11/06/2014, 10:45
... in the development of his own ideas In the preface to the French edition of his book The Wisdom of the Body, Cannon acknowledged that its main tenet, that the stability of the inner medium of the ... mammals, the great cetaceans, so spectacularly adapted for life in the sea, are confined to the surface layers of the ocean The crushing pressure of the seawater, the cold, and the darkness make the ... but if both occur the probability of death is (set at) 1.0 (certainty) Therefore, the overall risk of death is the sum of the three products, or 2.1 in 100,000 The bottom part of the diagram shows...
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ADVANCES IN ORGAN BIOLOGY THE BIOLOGY OF THE EYE docx
Ngày tải lên :
27/06/2014, 10:20
... materials along the inside of their axons, or the blood supply that nourishes them from the outside The loss of vision results from the death of these nerve cells The hardness of the eye to touch ... this way The proteins for the pump and leak are on different sides of the cells in the ciliary body The ions pumped across one side of the cell leak across the other side of the cell thus, there ... glaucoma, the pressure increase in the aqueous humor in the front of the eye is transmitted to the back of the eye Although the pressure increase is caused by events in the front of the eye, the damage...
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The BIOLOGY of SEA TURTLES (Volume II) - CHAPTER 3 ppsx
Ngày tải lên :
12/08/2014, 05:21
... organization of the main features of the retina as well as the spatial variation of the photoreceptor cells of large juvenile loggerhead sea turtles (C caretta) On the basis of the properties of the neural ... state of knowledge of the sensory biology of vision, hearing, and olfaction in sea turtles 3.2 VISION 3.2.1 MORPHOLOGY AND ANATOMY OF THE EYE 3.2.1.1 Main Structures of the Eye The anatomy of the ... past the round window, back to the lateral side of the stapes (the direction of the fluid is reversed with an outward movement of the stapes) A limitation of this circular fluid motion is the added...
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The BIOLOGY of SEA TURTLES (Volume II) - CHAPTER 5 pdf
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12/08/2014, 05:21
... regulating the timing of reproductive cycles These shortfalls in our understanding of sea turtle biology most probably reflect logistic difficulties in (1) the capture and study of turtles outside of the ... to the series of anatomical and physiological events that lead to the production of male and female gametes, fertilization, and production of offspring In adults of both sexes, the process of ... (Owens, 1980) The bulk of their volume is from seminiferous tubules Within the seminiferous tubules is a population of epithelial cells, including a slowly dividing population of stem cells In postpubescent...
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The BIOLOGY of SEA TURTLES (Volume II) - CHAPTER 6 pptx
Ngày tải lên :
12/08/2014, 05:21
... turtles hatch to dig their way to the surface, an energy-intensive effort that often exceeds the gas diffusion capacity of the environment as well as the aerobic capacity of the hatchlings such ... increasing the likelihood of predation (Stancyk, 1982; Witherington and Salmon, 1992) (Of course, resting at the sand surface also increases the likelihood of predation.) Crawling from the nest to the ... whereas the Indian River Lagoon appears to be the northernmost limit of the green turtles’ winter range Leatherback turtles nest on tropical beaches, but are seen as far north as the waters off Newfoundland,...
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The BIOLOGY of SEA TURTLES (Volume II) - CHAPTER 8 doc
Ngày tải lên :
12/08/2014, 05:21
... throughout most of its range, with the exception of the eastern Pacific and the northern Indian Ocean The olive ridley is highly migratory and spends most of its nonbreeding life cycle in the oceanic ... turtles, and these patterns are best understood in the context of the locations and sizes of their foraging areas The first pattern is exhibited by leatherbacks and east Pacific olive ridleys These turtles ... satellite telemetry and other electronic technologies for the study of marine turtles, with reference to the first year long tracking of leatherback sea turtles, in Proceedings of the Seventeenth Annual...
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The BIOLOGY of SEA TURTLES (Volume II) - CHAPTER 10 docx
Ngày tải lên :
12/08/2014, 05:21
... of the activities of buccaneers in America, described turtles that “resort in huge multitudes at certain seasons of the year, there to lay their eggs” on the Isle of Savona off the coast of Hispaniola, ... summarized the current state of our knowledge of the ecological roles of loggerheads (Caretta caretta) Although our understanding of the ecological role of the loggerhead is extremely limited, it is the ... returned to the ocean in the form of hatchlings (Bouchard © 2003 CRC Press LLC 262 The Biology of Sea Turtles, Vol II and Bjorndal, 2000) Loggerheads can modify the physical structure of their habitat...
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The BIOLOGY of SEA TURTLES (Volume II) - CHAPTER 12 pdf
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12/08/2014, 05:21
... 2002) The role of turtles © 2003 CRC Press LLC 314 The Biology of Sea Turtles, Vol II in the culture of Tortuguero continues to evolve with the growth of ecotourism (see Section 12.2.3.1) In the ... precedence over the cultural and economic values of turtles to Limon fishermen 12.2.1.1.3 Mexico The Seri (or Comcaac) of the Sonoran coast and islands of the Gulf of California are “one of the last ... The Biology of Sea Turtles, Vol II recognize their own emotional response to sea turtles; they see their views as informed by science and value-free, whereas they characterize the views of others,...
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The BIOLOGY of SEA TURTLES (Volume II) - CHAPTER 13 pps
Ngày tải lên :
12/08/2014, 05:21
... program of a nation is comparable to that of the U.S is their TED design Currently there are two sets of regulations in the U.S The required minimum size of the TED opening differs in the Gulf of ... manage the shrimp fishery in the Gulf of Mexico) require TEDs to prevent the continued drowning of sea turtles in shrimp trawls (Center * Much of the discussion on the implementation of TEDs in the ... 340 The Biology of Sea Turtles, Vol II In 1988, the U.S Congress mandated a study of the causes and significance of turtle mortality in the coastal waters of the country A study...
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The BIOLOGY of SEA TURTLES (Volume II) - CHAPTER 14 potx
Ngày tải lên :
12/08/2014, 05:21
... number of turtles The answer to the first question will depend on what we think we need the turtles for; the answer to the second is beyond the scope of the present volume © 2003 CRC Press LLC 374 The ... ecological value from the effects of the phenomena themselves For instance, the massive arribadas of the olive ridley (Cornelius, 1986) and the formerly massive arribadas of the Kemp’s ridley (Carr, 1967) ... problem with the welfare of community and global resources was termed by Hardin (1968) as the “tragedy of the commons.” The tragedy lies in the failure of individuals to act in the public’s interest...
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