Baby Hamster Kidney

fibroblast A fibroblast is a type of cell (biology), biological cell typically with a spindle shape that synthesizes the extracellular matrix and collagen, produces the structural framework (Stroma (tissue), stroma) for animal Tissue (biology), tissues, and ...

s (BHK cells) are an adherent cell line used in

molecular biology Molecular biology is a branch of biology that seeks to understand the molecule, molecular basis of biological activity in and between Cell (biology), cells, including biomolecule, biomolecular synthesis, modification, mechanisms, and interactio ...

. The

cell Cell most often refers to: * Cell (biology), the functional basic unit of life * Cellphone, a phone connected to a cellular network * Clandestine cell, a penetration-resistant form of a secret or outlawed organization * Electrochemical cell, a de ...

s were derived in 1961 by I. A. Macpherson and M. G. P. Stoker. Nowadays, subclone 13 is occasionally used, which was originally derived by single-cell isolation from the

kidney In humans, the kidneys are two reddish-brown bean-shaped blood-filtering organ (anatomy), organs that are a multilobar, multipapillary form of mammalian kidneys, usually without signs of external lobulation. They are located on the left and rig ...

s of five unsexed, 1-day-old

hamster Hamsters are rodents (order Rodentia) belonging to the subfamily Cricetinae, which contains 19 species classified in seven genera. They have become established as popular small pets. The best-known species of hamster is the golden or Syrian ...

BHK and virus infection

BHK-21 cells are susceptible to human adenovirus D,

reovirus ''Sedoreoviridae'' (''sedo'' = smooth) is a family of the ''Reovirales'' order of viruses. Viruses in this family are distinguished by the absence of a turreted protein on the inner capsid to produce a smooth surface. Taxonomy The family contain ...

3, and ''

vesicular stomatitis virus ''Indiana vesiculovirus'', formerly ''Vesicular stomatitis Indiana virus'' (VSIV or VSV) is a virus in the family ''Rhabdoviridae''; the well-known '' Rabies lyssavirus'' belongs to the same family. VSIV can infect insects, cattle, horses and pig ...

'' (Indiana strain). BHK-21 cells are resistant to

poliovirus Poliovirus, the causative agent of polio (also known as poliomyelitis), is a serotype of the species '' Enterovirus C'', in the family of '' Picornaviridae''. There are three poliovirus serotypes, numbered 1, 2, and 3. Poliovirus is composed ...

2 and '' Rabbit vesivirus'' (RaV). The cells are negative for

reverse transcriptase A reverse transcriptase (RT) is an enzyme used to convert RNA genome to DNA, a process termed reverse transcription. Reverse transcriptases are used by viruses such as HIV and hepatitis B to replicate their genomes, by retrotransposon mobi ...

, which means that they lack integral

retrovirus A retrovirus is a type of virus that inserts a DNA copy of its RNA genome into the DNA of a host cell that it invades, thus changing the genome of that cell. After invading a host cell's cytoplasm, the virus uses its own reverse transcriptase e ...

genome A genome is all the genetic information of an organism. It consists of nucleotide sequences of DNA (or RNA in RNA viruses). The nuclear genome includes protein-coding genes and non-coding genes, other functional regions of the genome such as ...

Utilization

The BHK-21 cells are useful for transformations and for stable and temporary

transfection Transfection is the process of deliberately introducing naked or purified nucleic acids into eukaryotic cells. It may also refer to other methods and cell types, although other terms are often preferred: " transformation" is typically used to des ...

s. BHK cells are also used to study viral infections.

Recommended growth medium

* High-glucose DMEM * FBS

fetal bovine serum Fetal bovine serum (FBS) is the most widely used serum-supplement for the ''in vitro'' cell culture of eukaryotic cells. It is commonly utilized in biomedical research, pharmaceutical development, and biomanufacturing due to its ability to suppo ...

: 5% (15% when freeze) * GLU glutamine: 1% * PSA regular antibiotics: 1% * Splitting: 10 by

trypsin Trypsin is an enzyme in the first section of the small intestine that starts the digestion of protein molecules by cutting long chains of amino acids into smaller pieces. It is a serine protease from the PA clan superfamily, found in the dig ...

References

{{Reflist

External links

Cellosaurus entry for BHK-21Cellosaurus entry for BHK-21 clone 13 (most used derivative)
Rodent cell lines Virology