Techniques for mammalian cell tissue culture.

This unit opens with detailed discussions on the latest principles of sterile technique and preparation of culture media. Step-by-step protocols describe trypsinizing and subculturing monolayer cultures, passaging suspension cultures, freezing and thawing cells, counting cells using a hemacytometer, and preparing cells for transport.

Deletion 22q13.3 syndrome.

The deletion 22q13.3 syndrome (deletion 22q13 syndrome or Phelan-McDermid syndrome) is a chromosome microdeletion syndrome characterized by neonatal hypotonia, global developmental delay, normal to accelerated growth, absent to severely delayed speech, and minor dysmorphic features. The deletion occurs with equal frequency in males and females and has been reported in mosaic and non-mosaic forms.

Techniques for mammalian cell tissue culture.

This appendix opens with detailed discussions on the latest principles of sterile technique and preparation of culture media. Step-by-step protocols describe trypsinizing and subculturing monolayer cultures, passaging suspension cultures, freezing and thawing cells, counting cells using a hemacytometer, and preparing cells for transport.

Techniques for mammalian cell tissue culture.

This unit opens with detailed discussions on the latest principles of sterile technique and preparation of culture media. Step-by-step protocols describe trypsinizing and subculturing monolayer cultures, passaging suspension cultures, freezing and thawing cells, counting cells using a hemacytometer, and preparing cells for transport.

Techniques for mammalian cell tissue culture.

This appendix opens with detailed discussions on the latest principles of sterile technique and preparation of culture media. Step-by-step protocols describe trypsinizing and subculturing monolayer cultures, passaging suspension cultures, freezing and thawing cells, counting cells using a hemacytometer, and preparing cells for transport.

Techniques for mammalian cell tissue culture.

This appendix opens with detailed discussions on the latest principles of sterile technique and preparation of culture media. Step-by-step protocols describe trypsinizing and subculturing monolayer cultures, passaging suspension cultures, freezing and thawing cells, counting cells using a hemacytometer, and preparing cells for transport.

Basic techniques in mammalian cell tissue culture.

Cultured mammalian cells are used extensively in cell biology studies. It requires a number of special skills in order to be able to preserve the structure, function, behavior, and biology of the cells in culture. This unit describes the basic skills required to maintain and preserve cell cultures: maintaining aseptic technique, preparing media with the appropriate characteristics, passaging, freezing and storage, recovering frozen stocks, and counting viable cells.

Techniques for mammalian cell tissue culture.

This appendix opens with detailed discussions on the latest principles of sterile technique and preparation of culture media. Step-by-step protocols describe trypsinizing and subculturing monolayer cultures, passaging suspension cultures, freezing and thawing cells, counting cells using a hemacytometer, and preparing cells for transport.

22q13 deletion syndrome: an update and review for the primary pediatrician.

Recent advances in genetic testing can help to provide a specific diagnosis to children born with syndromes that result in congenital anomalies and developmental delay. One such emerging condition is the 22q13 deletion syndrome. With the introduction of subtelomeric fluorescence-in-situ hybridization (FISH) analysis, the 22q13 deletion has become recognized as a relatively widespread and underdiagnosed cause of mental retardation.

Velocardiofacial syndrome in an unexplained XX male.

We report the unusual finding of velocardiofacial syndrome (VCF) in an unexplained 46,XX male. A microdeletion of 22q11.2 was confirmed by fluorescence in situ hybridization (FISH) analysis.