Programmed Cell Death in Development and Defense

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Programmed cell death in development and defense.

Around the time of this journal’s first volume, the concept of PCD, i.e. the cell’s active participation in its own demise, was introduced using the example of a plant cell infected by a fungus (1). This was 7 decades before the flurry of apoptosis research in animals. Death during an incompatible interaction between a plant and a pathogen was proposed to function as a physical block to further...

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Programmed Cell Death in T Cell Development

The mammalian immune system is a complex network of many cell types and proteins that collectively coordinate a protective response against foreign entities. The immune system can be divided into two broad categories: innate and adaptive immunity. Adaptive immunity, which is primarily mediated by T and B lymphocytes, first arose in jawed vertebrates and has several distinct features from the mo...

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Programmed Cell Death in Animal Development

condense, and the organelles and plasma membrane retain their integrity in a process Kerr and his colleagues and Martin C. Raff Developmental Neurobiology Programme named apoptosis. The dead cells or their fragments are rapidly phagocytosed by neighboring cells or macro-phages before there is any leakage of the contents of the cells, and thus they do not induce an inflammatory London, WC1E 6BT ...

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Programmed cell death during quinoa perisperm development

At seed maturity, quinoa (Chenopodium quinoa Willd.) perisperm consists of uniform, non-living, thin-walled cells full of starch grains. The objective of the present study was to study quinoa perisperm development and describe the programme of cell death that affects the entire tissue. A number of parameters typically measured during programmed cell death (PCD), such as cellular morphological c...

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Programmed Cell Death During Caenorhabditis elegans Development.

Programmed cell death is an integral component of Caenorhabditis elegans development. Genetic and reverse genetic studies in C. elegans have led to the identification of many genes and conserved cell death pathways that are important for the specification of which cells should live or die, the activation of the suicide program, and the dismantling and removal of dying cells. Molecular, cell bio...

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ژورنال

عنوان ژورنال: Plant Physiology

سال: 2001

ISSN: 1532-2548,0032-0889

DOI: 10.1104/pp.125.1.94