Xenopus
... calcaratus Xenopus clivii (Eritrea clawed frog) Xenopus epitropicalis (Cameroon clawed frog) Xenopus eysoole Xenopus ... Xenopus parafraseri Xenopus petersii (Peters' platanna) Xenopus poweri Xenopus pygmaeus (Bouchia clawed frog) Xenopus ... Xenopus allofraseri Xenopus amieti (volcano clawed frog) Xenopus andrei (Andre's clawed frog) Xenopus borealis (Marsabit clawed ... fischbergi Xenopus fraseri (Fraser's platanna) Xenopus gilli (Cape platanna) Xenopus itombwensis Xenopus kobeli Xenopus laevis ...
Xenopus lenduensis
... , the Lendu Plateau clawed frog, is a species of frog in the family Pipidae endemic to the Orientale Province ... IUCN SSC Amphibian Specialist Group (2016). "Xenopus lenduensis". The IUCN Red List of Threatened Species. IUCN. 2016: e. ... Xenopus) from the Democratic Republic of the Congo, with a discussion of the biogeography of African clawed frogs in the ... Xenopus, Frogs of Africa, Amphibians described in 2011, Endemic fauna of the Democratic Republic of the Congo, All stub ...
Xenopus mellotropicalis
... , the Cameroon clawed frog, is a species of frog from the genus Xenopus. It is listed as Least Concern ... It has been recorded in elevations from 75 to 628 m (246 to 2,060 ft). "Xenopus mellotropicalis". IUCN Red List of Threatened ... "Xenopus mellotropicalis Evans, Carter, Greenbaum, Gvozdik, Kelley, McLaughlin, Pauwels, Portik, Stanley, Tinsley, Tobias, and ...
Xenopus parafraseri
... , the upland clawed frog, is a species of frog endemic to Gabon, Congo and Cameroon in Central and West ... "Taxonomy browser (Xenopus parafraseri)". www.ncbi.nlm.nih.gov. Retrieved 2023-03-27. v t e (Articles with short description, ... It lives in forests and wetlands, and in elevations of up to 420 to 715 m (1,378 to 2,346 ft). "Xenopus parafraseri". IUCN Red ...
Xenopus itombwensis
... is a species of frogs in the family Pipidae endemic to the Itombwe Massif of the South Kivu Province of the ... IUCN SSC Amphibian Specialist Group (2017). "Xenopus itombwensis". IUCN Red List of Threatened Species. 2017: e. ... Xenopus, Amphibians described in 2008, Frogs of Africa, Endemic fauna of the Democratic Republic of the Congo, All stub ...
Xenopus allofraseri
... , the false Fraser's frog, is a species of frog native to Central and Western Africa. It inhabits wetlands ... "Xenopus allofraseri". IUCN Red List of Threatened Species. 2017: e.T89257106A89674955. 2017. doi:10.2305/IUCN.UK.2017-2.RLTS. ... "AmphibiaWeb - Xenopus allofraseri". amphibiaweb.org. Retrieved 2023-03-27. v t e (Articles with short description, Short ...
Scopus xenopus
... is an extinct species of hamerkop that lived during the Pliocene of South Africa. It was first described by ... Compared to S. umbretta, the modern hamerkop, S. xenopus was larger and had a foot structure more adapted to swimming. Olson, ...
Xenopus boumbaensis
"Xenopus boumbaensis Loumont, 1983". African Amphibians. Retrieved 9 November 2018. "Xenopus boumbaensis". AmphibiaWeb. ... Xenopus boumbaensis, the Mawa clawed frog, is a species of frog in the family Pipidae. It is known from a few localities in ... Xenopus boumbaensis is an octoploid species (2n=72). This species occurs in aquatic habitats in the lowland rainforest region ... All Xenopus are characterized by a streamlined and flattened body, a vocal organ specialized for underwater sound production, ...
Xenopus calcaratus
... , the Biafran clawed frog, is a species of frog from the genus Xenopus. It inhabits wetlands, forests and ... It can be found in elevations of 30 to 180 m (98 to 591 ft). "Xenopus calcaratus". IUCN Red List of Threatened Species. 2019: e ... "AmphibiaWeb - Xenopus calcaratus". amphibiaweb.org. Retrieved 2023-03-27. v t e (Articles with short description, Short ...
Xenopus eysoole
... , the Bamiléké clawed frog, is a species of frog from the genus Xenopus. It inhabits wetlands in its native area ... "AmphibiaWeb - Xenopus eysoole". amphibiaweb.org. Retrieved 2023-03-27. v t e (Articles with short description, Short ... Cameroon, and it occurs in elevations of 1,100 to 2,175 m (3,609 to 7,136 ft). "Xenopus eysoole". IUCN Red List of Threatened ...
Xenopus fischbergi
... , the Fischberg's clawed frog, is a species of frog native to Central and Western Africa. It occurs in ... "Xenopus fischbergi". IUCN Red List of Threatened Species. 2017: e.T89257028A97016843. 2017. doi:10.2305/IUCN.UK.2017-2.RLTS. ... "AmphibiaWeb - Xenopus fischbergi". amphibiaweb.org. Retrieved 2023-03-28. v t e (Articles with short description, Short ...
Xenopus kobeli
... , the Kobel's clawed frog, is a species of clawed frog endemic to Cameroon where it inhabits wetlands. Elevations ... "AmphibiaWeb - Xenopus kobeli". amphibiaweb.org. Retrieved 2023-03-27. v t e (Articles with short description, Short description ... at which it occurs lies between 1,388 and 1,516 m (4,554 and 4,974 ft). "Xenopus kobeli". IUCN Red List of Threatened Species. ...
Xenopus victorianus
However, because of confusion with Xenopus laevis, the exact distribution is quite unclear. Xenopus victorianus occurs in all ... Xenopus victorianus, the Lake Victoria clawed frog or Mwanza frog, is a species of frogs in the family Pipidae. It is found in ... Frost, Darrel R. (2018). "Xenopus victorianus Ahl, 1924". Amphibian Species of the World: an Online Reference. Version 6.0. ... IUCN SSC Amphibian Specialist Group (2013). "Xenopus victorianus". IUCN Red List of Threatened Species. 2013: e. ...
Xenopus poweri
"Taxonomy browser (Xenopus poweri)". www.ncbi.nlm.nih.gov. Retrieved 2023-03-27. v t e (Articles with short description, Short ... Xenopus poweri is a species of clawed frog found in shrublands, wetlands, forests, savannas and grasslands of Central and ... "Xenopus poweri". IUCN Red List of Threatened Species. 2020: e.T76317556A76317960. 2020. doi:10.2305/IUCN.UK.2020-3.RLTS. ...
Xenopus egg extract
... is a lysate that is prepared by crushing the eggs of the African clawed frog Xenopus laevis. It offers a ... It is also called Xenopus egg cell-free system or Xenopus egg cell-free extract. The first frog egg extract was reported in ... Later, the same procedure was applied to eggs of Xenopus laevis, becoming popular for studying cell cycle progression and cell ... Extracts derived from eggs of the Japanese common toad Bufo japonicus or of the Western clawed frog Xenopus tropicalis have ...
List of model organisms
Xenopus tropicalis and Xenopus laevis (African clawed frog), the eggs and embryos from these frogs are used in developmental ... Wallingford, J.; Liu, K.; Zheng, Y. (2010). "Xenopus". Current Biology. 20 (6): R263-4. doi:10.1016/j.cub.2010.01.012. PMID ... Harland, R.M.; Grainger, R.M. (2011). "Xenopus research: metamorphosed by genetics and genomics". Trends in Genetics. 27 (12): ...
Hillel Abbe Shapiro
He was also guided by the advice of Harry Zwarenstein, with whom he was later to co-operate in developing the Xenopus laevis ... Shapiro and Zwarenstein (March 1935). "A Case for the Early Diagnosis of Pregnancy on the South African clawed toad (Xenopus ... On pages 45 and 46 of a review titled 'The introduction of Xenopus laevis into developmental biology: of empire, pregnancy ... SHAPIRO, H. A.; ZWARENSTEIN, H. (19 May 1934). "A Rapid Test for Pregnancy on Xenopus lævis". Nature. 133 (3368): 762. Bibcode: ...
Bouchia clawed frog
"Host-defense peptides from skin secretions of the tetraploid frogs Xenopus petersii and Xenopus pygmaeus, and the octoploid ... The Bouchia clawed frog (Xenopus pygmaeus) is a species of frog in the family Pipidae found in the Central African Republic, ... IUCN SSC Amphibian Specialist Group (2016). "Xenopus pygmaeus". IUCN Red List of Threatened Species. 2016: e.T58179A18397955. ... Xenopus, Taxonomy articles created by Polbot, Amphibians described in 1986, All stub articles, Mesobatrachia stubs). ...
De Witte's clawed frog
... (Xenopus wittei) is a species of frog in the family Pipidae found in the Democratic Republic of the ... "Xenopus wittei". IUCN Red List of Threatened Species. 2013: e.T58182A18398471. doi:10.2305/IUCN.UK.2013-2.RLTS.T58182A18398471. ... Xenopus, Taxonomy articles created by Polbot, Amphibians described in 1979, All stub articles, Mesobatrachia stubs). ...
Müller's platanna
... (Xenopus muelleri), also known as Müller's clawed frog, is a species of frog in the family Pipidae found in ... "Xenopus muelleri (Peters, 1844) , Amphibian Species of the World". amphibiansoftheworld.amnh.org. Retrieved 2021-11-24. v t e ( ... IUCN SSC Amphibian Specialist Group (2017). "Xenopus muelleri". IUCN Red List of Threatened Species. 2017: e. ... Xenopus, Taxonomy articles created by Polbot, Amphibians described in 1844, Taxa named by Wilhelm Peters, All stub articles, ...
Eritrea clawed frog
The Eritrea clawed frog or Peracca's clawed frog (Xenopus clivii) is a species of frog in the family Pipidae found in Eritrea, ... IUCN SSC Amphibian Specialist Group (2016). "Xenopus clivii". IUCN Red List of Threatened Species. 2016: e.T58172A14835202. doi ... Xenopus, Amphibians described in 1898, Taxonomy articles created by Polbot, All stub articles, Mesobatrachia stubs). ...
Kivu clawed frog
The Kivu clawed frog (Xenopus vestitus) is a species of frog in the family Pipidae found in the Democratic Republic of the ... IUCN SSC Amphibian Specialist Group (2013). "Xenopus vestitus". IUCN Red List of Threatened Species. 2013: e.T58181A18398076. ... Xenopus, Taxonomy articles created by Polbot, Amphibians described in 1972, All stub articles, Mesobatrachia stubs). ...
Largen's clawed frog
... or the Sidamo clawed frog (Xenopus largeni) is a species of frogs in the family Pipidae. Endemic to ... IUCN SSC Amphibian Specialist Group (2014). "Xenopus largeni". IUCN Red List of Threatened Species. 2014: e.T58175A14696239. ... Xenopus, Amphibians of Ethiopia, Endemic fauna of Ethiopia, Amphibians described in 1995, Taxonomy articles created by Polbot, ...
Marsabit clawed frog
The Marsabit clawed frog (Xenopus borealis) is a species of frog in the family Pipidae found in Kenya, Tanzania, and possibly ... IUCN SSC Amphibian Specialist Group (2013). "Xenopus borealis". IUCN Red List of Threatened Species. 2013: e.T58170A18397690. ... Xenopus, Amphibians described in 1936, Taxonomy articles created by Polbot, All stub articles, Mesobatrachia stubs). ...
MAM domain
Xenopus nrp1; P28824); and receptor-like tyrosine protein phosphatase. The MAM domain is thought to have an adhesive function. ...
Homeobox protein goosecoid
In Xenopus, GSC is thought to play a crucial role in the phenomenon of the Spemann-Mangold organizer. Through lineage tracing ... In the frog Xenopus, cells that express GSC become the pharyngeal endoderm, the head's mesoderm, ventral skeletal tissue of the ... "Xenopus Goosecoid". Interactive Fly, Drosophila. Blum M, De Robertis EM, Kojis T, Heinzmann C, Klisak I, Geissert D, Sparkes RS ... Over activation in Xenopus promotes dorso-anterior migration and dorsalization of mesodermal tissue of the cells along with BMP ...
Fraser's platanna
... (Xenopus fraseri) is a species of frogs in the family Pipidae found in Angola, Cameroon, Central African ... IUCN SSC Amphibian Specialist Group (2017). "Xenopus fraseri". IUCN Red List of Threatened Species. 2017: e.T89257302A18397804 ... Xenopus, Amphibians described in 1905, Taxonomy articles created by Polbot, All stub articles, Mesobatrachia stubs). ...
Peters' platanna
... (Xenopus petersii) is a species of frog in the family Pipidae found in Angola, Botswana, the Republic of the ... IUCN SSC Amphibian Specialist Group (2020). "Xenopus petersii". IUCN Red List of Threatened Species. 2020: e. ... Xenopus, Taxonomy articles created by Polbot, Amphibians described in 1895, All stub articles, Mesobatrachia stubs). ...
Cameroon clawed frog
The Cameroon clawed frog (Xenopus epitropicalis) is a species of frog in the family Pipidae found in Angola, Cameroon, the ... IUCN SSC Amphibian Specialist Group (2014). "Xenopus epitropicalis". IUCN Red List of Threatened Species. 2014: e. ... Xenopus, Amphibians described in 1982, Taxonomy articles created by Polbot, All stub articles, Mesobatrachia stubs). ...
Lancelot Hogben
The African clawed frog (Xenopus laevis), which Hogben first developed as a model organism, is now one of the most widely used ... Shapiro had been Hogben's student in Cape Town, and he acknowledged that Hogben had suggested that Xenopus was a suitable ... He developed the African clawed frog (Xenopus laevis) as a model organism for biological research in his early career, attacked ... He confirmed that female Xenopus frogs, when injected with urine from a pregnant woman, ovulated within hours. Hogben found the ...