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Karl SWANN
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Articles

Sperm induce a secondary increase in ATP levels in mouse eggs that is independent of Ca 2+ oscillations

Open Access
Cindy Ikie-Eshalomi, Elnur Aliyev, Sven Hoehn, Tomasz P. Jurkowski, Karl Swann
Journal: Biochemical Journal
Biochem J (2023) 480 (24): 2023–2035.
https://doi.org/10.1042/BCJ20230065
Published: 15 December 2023
View articletitled, Sperm induce a secondary increase in ATP levels in mouse eggs that is independent of Ca 2+ oscillations
Open the PDF for Sperm induce a secondary increase in ATP levels in mouse eggs that is independent of Ca 2+ oscillations in another window
Includes: Supplementary data
Articles

Male infertility-linked point mutation reveals a vital binding role for the C2 domain of sperm PLCζ

Available to Purchase
Michail Nomikos, Panagiotis Stamatiadis, Jessica R. Sanders, Konrad Beck, Brian L. Calver, Luke Buntwal, Morgan Lofty, Zili Sideratou, Karl Swann, F. Anthony Lai
Journal: Biochemical Journal
Biochem J (2017) 474 (6): 1003–1016.
https://doi.org/10.1042/BCJ20161057
Published: 07 March 2017
View articletitled, Male infertility-linked point mutation reveals a vital binding role for the C2 domain of sperm PLCζ
Open the PDF for Male infertility-linked point mutation reveals a vital binding role for the C2 domain of sperm PLCζ in another window
Articles

Novel regulation of PLCζ activity via its XY-linker

Open Access
Michail Nomikos, Khalil Elgmati, Maria Theodoridou, Athena Georgilis, J. Raul Gonzalez-Garcia, George Nounesis, Karl Swann, F. Anthony Lai
Journal: Biochemical Journal
Biochem J (2011) 438 (3): 427–432.
https://doi.org/10.1042/BJ20110953
Published: 26 August 2011
View articletitled, Novel regulation of PLCζ activity via its XY-linker
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Articles

Divergent effect of mammalian PLCζ in generating Ca 2+ oscillations in somatic cells compared with eggs

Open Access
Sally V. Phillips, Yuansong Yu, Andreas Rossbach, Michail Nomikos, Vyronia Vassilakopoulou, Evangelia Livaniou, Bevan Cumbes, F. Anthony Lai, Christopher H. George, Karl Swann
Journal: Biochemical Journal
Biochem J (2011) 438 (3): 545–553.
https://doi.org/10.1042/BJ20101581
Published: 26 August 2011
View articletitled, Divergent effect of mammalian PLCζ in generating Ca 2+ oscillations in somatic cells compared with eggs
Open the PDF for Divergent effect of mammalian PLCζ in generating Ca 2+ oscillations in somatic cells compared with eggs in another window
Includes: Supplementary data
Articles

Male infertility-linked point mutation disrupts the Ca 2+ oscillation-inducing and PIP 2 hydrolysis activity of sperm PLCζ

Open Access
Michail Nomikos, Khalil Elgmati, Maria Theodoridou, Brian L. Calver, Bevan Cumbes, Georg Nounesis, Karl Swann, F. Anthony Lai
Journal: Biochemical Journal
Biochem J (2011) 434 (2): 211–217.
https://doi.org/10.1042/BJ20101772
Published: 11 February 2011
View articletitled, Male infertility-linked point mutation disrupts the Ca 2+ oscillation-inducing and PIP 2 hydrolysis activity of sperm PLCζ
Open the PDF for Male infertility-linked point mutation disrupts the Ca 2+ oscillation-inducing and PIP 2 hydrolysis activity of sperm PLCζ in another window
Articles

Different Ca2+-releasing abilities of sperm extracts compared with tissue extracts and phospholipase C isoforms in sea urchin egg homogenate and mouse eggs

Available to Purchase
Keith T. JONES, Miho MATSUDA, John PARRINGTON, Matilda KATAN, Karl SWANN
Journal: Biochemical Journal
Biochem J (2000) 346 (3): 743–749.
https://doi.org/10.1042/bj3460743
Published: 07 March 2000
View articletitled, Different Ca2+-releasing abilities of sperm extracts compared with tissue extracts and phospholipase C isoforms in sea urchin egg homogenate and mouse eggs
Open the PDF for Different Ca2+-releasing abilities of sperm extracts compared with tissue extracts and phospholipase C isoforms in sea urchin egg homogenate and mouse eggs in another window
Articles

The soluble sperm factor that causes Ca2+ release from sea-urchin (Lytechinus pictus) egg homogenates also triggers Ca2+ oscillations after injection into mouse eggs

Available to Purchase
John PARRINGTON, Keith T. JONES, F. Anthony LAI, Karl SWANN
Journal: Biochemical Journal
Biochem J (1999) 341 (1): 1–4.
https://doi.org/10.1042/bj3410001
Published: 24 June 1999
View articletitled, The soluble sperm factor that causes Ca2+ release from sea-urchin (Lytechinus pictus) egg homogenates also triggers Ca2+ oscillations after injection into mouse eggs
Open the PDF for The soluble sperm factor that causes Ca2+ release from sea-urchin (Lytechinus pictus) egg homogenates also triggers Ca2+ oscillations after injection into mouse eggs in another window
Articles

The effects of a Ca2+ chelator and heavy-metal-ion chelators upon Ca2+ oscillations and activation at fertilization in mouse eggs suggest a role for repetitive Ca2+ increases

Available to Purchase
Yvonne LAWRENCE, Jean Pierre OZIL, Karl SWANN
Journal: Biochemical Journal
Biochem J (1998) 335 (2): 335–342.
https://doi.org/10.1042/bj3350335
Published: 15 October 1998
View articletitled, The effects of a Ca2+ chelator and heavy-metal-ion chelators upon Ca2+ oscillations and activation at fertilization in mouse eggs suggest a role for repetitive Ca2+ increases
Open the PDF for The effects of a Ca2+ chelator and heavy-metal-ion chelators upon Ca2+ oscillations and activation at fertilization in mouse eggs suggest a role for repetitive Ca2+ increases in another window
Articles

A cytosolic sperm factor triggers calcium oscillations in rat hepatocytes

Available to Purchase
Christopher P. BERRIE, K. S. Roy CUTHBERTSON, J. PARRINGTON, F. Anthony LAI, Karl SWANN
Journal: Biochemical Journal
Biochem J (1996) 313 (2): 369–372.
https://doi.org/10.1042/bj3130369
Published: 15 January 1996
View articletitled, A cytosolic sperm factor triggers calcium oscillations in rat hepatocytes
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