PPT-CELL SECTORING

PREPARED BY MUHAMMAD TALHA ISLAM SECTION C 2010TE054 TELECOMMUNICATION ENGINEERING DEPARTMENT 2 3 Sectoring cell splitting keeps D R unchanged same cluster size and CCI but increases frequency reusearea. Grace Denton & Stephanie . Tristram. G.E.Denton@warwick.ac.uk. S.C.Tristram@warwick.ac.uk. What are some of the causes of cell injury and cell death?. Causes of cell injury .  . CHIPING: C. Plasma Membrane. Recall: what is a plasma membrane?. A cell’s outer boundary. *Found in both plant & animal cells. In a plant cell. : lies beneath the cell wall. In animal cells. : the outer boundary (made of cholesterol). A Chromosome and Sister Chromatids. Key Points About Chromosome Structure. A . chromosome consists of DNA that is wrapped around proteins (. histones. ) and condensed. Each . histone. and the DNA wrapped around it make up a . Means “to move the cell”. Approximately 5% of cell’s life. Process differs in . Heterotrophs. (Animals) . Autotrophs. (Plants) due to presence of cell wall. HETEROTROPHS. AUTOTROPHS. Cell. membrane . 1. 2 . 4. 8 . How many chromosomes are in the middle cell?. 1. 2 . 4. 8 . At what part of the cell cycle would you see a chromosome that looks like this. ?. G. 1. G. 2. . M. S . At what part of the cell cycle would you see a chromosome that looks like this? . Why is regulation of the cycle important?. 40%. Approximately 39.6 percent of men and women will be diagnosed with cancer at some point during their lifetime. . (based on 2010-2012 data). (cancer.gov). Surface markers . Structure . . Variable, integral or glycolipids . In plasma membrane.. Function . Identify the cell . Example . MHC complexes, blood groups, antibodies . Surface markers. Structure: Variable, integral proteins or glycolipids in plasma membrane. Function: Identify the cell. Example: MHC complexes, blood groups, antibodies. Septate junctions/tight junctions. Zhang . Junqiu. Paper . presentation. Nature 2004, 428:868-871. Introduction. We want to build a quorum-sensing system which can control cell density at a constant amount autonomously.. Mechanism similar to natural circuit (Streptococcus . Personal cell phones may only be carried in the consumer’s home in case of emergency and/or for Family Care . to . call the employee due to schedule changes. .. While at the consumer’s residence, Family . Unit Objectives. 1: Explain the structures of plant cells and important cell processes.. a. Describe the structures of a typical plant cell and their functions.. b. Compare and contrast mitosis and meiosis.. Focus on Integrins. John Cooper. Dept of Biochemistry & Molecular Biophysics. www.cooperlab.wustl.edu. jacooper@wustl.edu. November 19, 2019. Goals of lecture. Context: Cell adhesion and ECM molecules. Chapters 12, 13, 16, 17. Limits to Cell Growth. The larger a cell becomes, the more demands a cell places on its DNA. If extra copies of DNA are not made, an “information crisis” would occur. The cell also has more trouble moving nutrients and wastes across the cell membrane. Van Delden C, Iglewski BH. Cell-to-Cell Signaling and Pseudomonas aeruginosa Infections. Emerg Infect Dis. 1998;4(4):551-560. https://doi.org/10.3201/eid0404.980405.