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Browsing Journal Articles by Author "Johannsson, Ora E."

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Fasting in the ureotelic Lake Magadi tilapia, Alcolapia grahami, does not reduce its high metabolic demand, increasing its vulnerability to siltation events

De Boeck, Gudrun; Wood, Chris M.; Brix, Kevin V.; Sinha, Amit K.; Matey, Victoria; Johannsson, Ora E.; Bianchini, Adalto; Maina, John N.; Kavembe, Geraldine D.; Papah, Michael B.; Kisipan, Mosiany L.; Ojoo, Rodi O. (Oxford University Press, 2019-10)

Lake Magadi, Kenya, is one of the most extreme aquatic environments on Earth (pH~10, anoxic to hyperoxic, high temperatures). Recently, increased water demand and siltation have threatened the viable hot springs near the ...
Mammalian metabolic rates in the hottest fish on earth

Kavembe, Geraldine D.; Wood, Chris M.; Brix, Kevin V.; De Boeck, Gudrun; Bergman, Harold L.; Bianchini, Adalto; Bianchini, Lucas F.; Maina, John N.; Johannsson, Ora E.; Papah, Michael B.; Letura, Kisipan M.; Ojoo, Rodi O. (Nature Publishing Group, 2016-06-03)

The Magadi tilapia, Alcolapia grahami, a small cichlid fish of Lake Magadi, Kenya lives in one of the most challenging aquatic environments on earth, characterized by very high alkalinity, unusual water chemistry, and ...
Rh proteins and NH4(+)-activated Na+-ATPase in the Magadi tilapia (Alcolapia grahami), a 100% ureotelic teleost fish.

Kavembe, Geraldine D.; Wood, Chris M.; Nawata, Michele C.; Wilson, Jonathan M.; Laurent, Pierre; Chevalier, Claudine; Bergman, Harold L.; Bianchini, Adalto; Maina, John N.; Johannsson, Ora E.; Bianchini, Lucas F.; Papah, Michael B.; Ojoo, Rodi O. (Company of Biologists, 2013-08-15)

The small cichlid fish Alcolapia grahami lives in Lake Magadi, Kenya, one of the most extreme aquatic environments on Earth (pH ~10, carbonate alkalinity ~300 mequiv l−1). The Magadi tilapia is the only 100% ureotelic ...
Sizes, condition factors and sex ratios of the scattered populations of the small cichlid fish, Alcolapia grahami, that inhabits the lagoons and sites of Lake Magadi (Kenya), one of the most extreme aquatic habitat on Earth

Maina, John N.; Kavembe, Geraldine D.; Papah, Michael B.; Mashiteng, Reatlegile; Wood, Chris M.; Bianchini, Adalto; Bianchini, Lucas F.; Bergman, Harold L.; Johannsson, Ora E.; Laurent, Piere; Chevalier, Claudine; Ojoo, Rodi O. (Springer Netherlands, 2019-08)

Alcolapia grahami is a small cichlid fish that inhabits the scattered lagoons and sites of Lake Magadi (Kenya). Exceptional physiological, morphological, biochemical and behavioural adaptations allow the fish to tolerate ...
Transepithelial potential in the Magadi tilapia, a fish living in extreme alkalinity

Kavembe, Geraldine D.; Wood, Chris M.; Bergman, Harold L.; Bianchini, Adalto; Laurent, Pierre; Maina, John; Johannsson, Ora E.; Bianchini, Lucas F.; Chevalier, Claudine; Papah, Michael B.; Ojoo, Rodi O. (Springer-Verlag, 2012-02)

We investigated the transepithelial potential (TEP) and its responses to changes in the external medium in Alcolapia grahami, a small cichlid fish living in Lake Magadi, Kenya. Magadi water is extremely alkaline (pH = 9.92) ...

Browsing Journal Articles by Author "Johannsson, Ora E."

Browsing Journal Articles by Author "Johannsson, Ora E."

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