Chapter 066 Stem Cell Biology (Part 1) potx

... Biology (Part 1) Harrison's Internal Medicine > Chapter 66. Stem Cell Biology Stem Cell Biology: Introduction Stem cell biology is a relatively new field that explores the characteristics ... various cell lineages of mesodermal, ectodermal, and endodermal origin in vitro (m). Spermatogonial SS cells can be derived by culturing newborn Chapter 06...

Ngày tải lên: 07/07/2014, 01:20

... another cell type) and are not, therefore, considered unipotent cells. Chapter 066. Stem Cell Biology (Part 2) Self-Renewal and Proliferation of Stem Cells Symmetric and Asymmetric Cell Division ... cultured stem cells. For abbreviations of stem cells, see Table 66-1. Note that stem cells are often abbreviated with or without "cells," e.g., ES cells o...

Ngày tải lên: 07/07/2014, 01:20

... oocyte to produce live offspring. Molecular Characterization of Stem Cells Genomics and Proteomics Chapter 066. Stem Cell Biology (Part 3) Nuclear Reprogramming Development naturally progresses ... Differentiation of Stem Cells Pluripotent stem cells (e.g., ES cells) can differentiate into multiple cell types, but in culture they normally differentiate into hetero...

Ngày tải lên: 07/07/2014, 01:20

... glycogen stores and gluconeogenesis, as well as a Chapter 020. Hypothermia and Frostbite (Part 1) Harrison's Internal Medicine > Chapter 20. Hypothermia and Frostbite Hypothermia ... much higher for those patients who develop secondary hypothermia as a complication of a serious systemic disorder. Causes Primary accidental hypothermia is geographically and seasonally p...

Ngày tải lên: 06/07/2014, 12:21

... certain medications has not yet been explained. Chapter 056. Cutaneous Drug Reactions (Part 1) Harrison's Internal Medicine > Chapter 56. Cutaneous Drug Reactions CUTANEOUS DRUG ... reactions, drug withdrawal, and appropriate therapeutic interventions can minimize toxicity. This chapter focuses on adverse cutaneous reactions to drugs other than topical agents; it...

Ngày tải lên: 07/07/2014, 01:20

... small cell lung cancer (SCLC), and in 30–50% of patients with thymoma or sclerotic myeloma. Table 97-1 Paraneoplastic Syndromes of the Nervous System Syndromes of the brain, brainstem, and ... visual system Cancer-associated retinopathy (CAR) Melanoma-associated retinopathy (MAR) Uveitis (usually in association with encephalomyelitis) a Includes cortical, limbic, or brainstem...

Ngày tải lên: 07/07/2014, 04:20

... antibody-producing cells. Idiotypes are formed by the unique structure of the antigen-binding portion of the molecule. Chapter 106. Plasma Cell Disorders (Part 1) Harrison's Internal Medicine > Chapter ... is lost. The clinical manifestations of all the plasma cell disorders relate to the expansion of the neoplastic cells, to the secretion of cell products (immun...

Ngày tải lên: 07/07/2014, 04:20

... petroleum products. The neoplastic event in myeloma may involve cells earlier in B cell differentiation than the plasma cell. Circulating B cells bearing surface immunoglobulin that share the clear ... Golgi apparatus. Binucleate and multinucleate malignant plasma cells can be seen. Chapter 106. Plasma Cell Disorders (Part 2) Figure 106-1 Representative patterns o...

Ngày tải lên: 07/07/2014, 04:20

... Chapter 106. Plasma Cell Disorders (Part 7) Serum β 2 -microglobulin is a protein of 11,000 mol wt with homologies ... reliable measure of tumor cell kill. Calculations of tumor cell kill are made by extrapolation of the serum M component level and rely heavily on the assumption that every tumor cell produces immunoglobulin ... hybridization have formed the basis for RNA-...

Ngày tải lên: 07/07/2014, 04:20

... to the tumor. Chapter 106. Plasma Cell Disorders (Part 8) Randomized studies comparing standard-dose therapy to high-dose melphalan therapy (HDT) with hematopoietic stem cell support have ... used as initial therapy, can achieve responses in refractory cases. High-dose melphalan and stem cell transplant, if not used earlier, also have activity in patients with refracto...

Ngày tải lên: 07/07/2014, 04:20