Sökning: "growth arrest"
Visar resultat 1 - 5 av 168 avhandlingar innehållade orden growth arrest.
1. Improving cyanobacteria productivity: From theory to assay
Sammanfattning : Bio-based production of biochemicals and biofuels holds great promises for the transition towards a more sustainable society. With increasing levels of carbon dioxide (CO2) in the atmosphere, cyanobacteria stand apart as natural catalysts directly converting CO2 and light to product. LÄS MER
2. The Role of Stat1 in Retinoic Acid-induced Myelomonocytic Differentiation of Human Leukemia Cells
Sammanfattning : All-trans retinoic acid (ATRA), a biologically active metabolite of vitamin A, is a powerful inducer of terminal differentiation and growth arrest of several myeloid cell lines in vitro. Although the efficacy of ATRA as an anti-cancer drug has been demonstrated by the successful treatment of acute promyelocytic leukemia (APL), knowledge concerning the molecular mechanisms directing ATRA-induced differentiation and cell cycle arrest of myeloid cells is lacking. LÄS MER
3. Diversification of TGF-β Signaling in Homeostasis and Disease
Sammanfattning : With the dawn of metazoans, the ability of cells to communicate with each other became of paramount importance in maintaining tissue homeostasis. The transforming growth factor β (TGF-β) signaling pathway, which plays important roles during embryogenesis and in the adult organism, signals via a heterodimeric receptor complex consisting of two type II and two type I receptors. LÄS MER
4. Cellular and molecular responses of periodontal connective tissue cells to Actinobacillus actinomycetemcomitans cytolethal distending toxin
Sammanfattning : Actinobacillus actinomycetemcomitans is present in elevated proportions and numbers in dental bacterial biofilms of patients with localized aggressive periodontitis. This variant of periodontal disease, occurring in adolescents and young adults, is characterized by rapid and severe destruction of the connective tissues and bone supporting the teeth, eventually culminating in tooth loss. LÄS MER
5. Aspects of cardiac arrest in Sweden - studies based on the Swedish Registry for CPR
Sammanfattning : Background: Since the introduction of modern cardiopulmonary resuscitation (CPR) by Peter Safar in the late 1950s, a tremendous amount of work and scientific discovery has expanded our knowledge of cardiac arrest (CA), made resuscitation a core skill of health care providers and improved survival substantially. Despite the many advances, the core elements of resuscitation have remained largely intact: immediate recognition and initiation of CPR and swift defibrillation. LÄS MER
