Major sperm protein and sperm locomotion
WebDOI: 10.1016/s0074-7696 (01)02002-2 Abstract Nematode sperm are amoeboid cells that use a major sperm protein (MSP) cytoskeleton in place of a conventional actin … WebCilia are hair-like structures that serve a wide variety of essential functions in animal cells. These functions include locomotion, sensing the environment, and feeding. Cilia are about 0.2 μm in diameter and 10 μm long. Figure 1. Schematic diagram of the structure of cilia. In locomotion, cilia serve as paddles that move the cell.
Major sperm protein and sperm locomotion
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Web1 mrt. 2001 · We show that the major sperm cytoskeletal protein (MSP) is a bipartite signal for oocyte maturation and sheath contraction. MSP also functions in sperm locomotion, playing a role analogous to actin. Thus, during evolution, MSP has acquired extracellular signaling and intracellular cytoskeletal functions for reproduction. Web1 jan. 1995 · The major sperm protein (MSP) has attracted interest because of its ability to mediate actin-like ameboid motility in nematode sperm, despite a lack of sequence or structural similarity to actin. The basic immunoglobulin-like organization of MSP defines a structural domain found in proteins from many eukaryotic species.
Web1 mei 2005 · The major sperm protein (MSP) has attracted interest because of its ability to mediate actin-like ameboid motility in nematode sperm, despite a lack of sequence or structural similarity to actin. The basic immunoglobulin-like organization of MSP defines a structural domain found in proteins from many eukaryotic species. Within the context of … Web27 feb. 2024 · Sperm motility is an important prerequisite for successful fertilization. The proteomic studies on asthenozoospermic individuals are increasing and more and more proteins and pathways involved in sperm motility are identified (Table 1, Table 2).Hashemitabar et al. [] investigated the protein expression profiles of human sperm …
WebMajor Sperm Protein and Sperm Locomotion K. Shimabukuro, T.M. Roberts, in Encyclopedia of Biological Chemistry (Second Edition), 2013 Molecular Biology and … Web6 sep. 1999 · The major sperm protein (MSP)-based amoeboid motility of Ascaris suum sperm requires coordinated lamellipodial protrusion and cell body retraction. In these …
Web1 jan. 2012 · Since major sperm protein was first discovered in spermatozoa of С. elegans (Klass and Hirsh, 1981; Ward et al., 1981) it was characterised as the key component of …
WebMajor sperm protein is a nematode specific small protein of 126 amino acids with a molecular weight of 14 kDa. It is the key player in the motility machinery of nematodes … blue choice medicaid obesityfree interior design brochure templates psdWebAbstract The simplicity and specialization of the amoeboid motility of nematode sperm can give intriguing insights into the molecular mechanisms underlying movement in more … blue choice medicaid authorization formWeb1 jan. 1995 · The major sperm protein (MSP) has attracted interest because of its ability to mediate actin-like ameboid motility in nematode sperm, despite a lack of sequence or … free interior design ceus onlineWeb12 apr. 2024 · Due to the unique nature of spermatozoa, which are transcriptionally and translationally silent, the regulation of capacitation is based on the formation of posttranslational modifications of proteins (PTMs). However, the interactions between different types of PTMs during the capacitation remain unclear. Therefore, we aimed to … blue choice medicaid eligibilityWeb31 dec. 2012 · The major sperm protein (MSP) is a fine fiber protein specific to nematode sperm, playing an important role in cell motility, oocyte maturation and sheath cell contraction (Roberts and Stewart, 2012). free interior design consultationWeb16 mrt. 2001 · We show that the major sperm cytoskeletal protein (MSP) is a bipartite signal for oocyte maturation and sheath contraction. MSP also functions in sperm locomotion, playing a role analogous to actin. Thus, during evolution, MSP has acquired extracellular signaling and intracellular cytoskeletal functions for reproduction. blue choice medicaid modifiers