ライフサイエンスコーパス: midpiece

1 CD9, resides primarily on the sperm head and midpiece.

2 OVS with sperm, primarily over the head and midpiece.

3 G(olf) was found mostly in the flagellum and midpiece.

4 e-gamete morphology, the volume of the sperm midpiece.

5 found in the postacrosomal region or on the midpiece.

6 XFM allowed quantification of Se in the midpiece (0.8 fg) and head (0.2 fg) of individual sperm

7 tility characteristics and severe structural midpiece alterations (swollen mitochondria, intramitocho

8 In sperm, Se was primarily in the midpiece and colocalized with Cu and Fe.

9 Expression of sAC in the mitochondrial-rich midpiece and flagellum of coral sperm support a dual rol

10 accompanied by a decrease in diameter of the midpiece and is driven by intracellular calcium changes

11 localization of ENaC-alpha to the flagellar midpiece and of ENaC-delta to the acrosome.

12 Moreover, cAMP dynamics in the midpiece and principal piece of the flagellum are distin

13 found at irregular intervals along both the midpiece and the principal piece of the flagellum.

14 nd localizes to the mitochondrial-containing midpiece and the principal piece.

15 h levels of sperm exhibit sharp bends in the midpiece, and "curlicue", where motile sperm exhibit a c

16 acts the evolution of sperm components-head, midpiece, and flagellum-each with different functional r

17 orescence to be present throughout the head, midpiece, and principal piece of the sperm.

18 he dry-mass content ratios between the head, midpiece, and tail of the cells can predict the percenta

19 mbranes of the head, the mitochondria in the midpiece, and the fibrous sheath in the flagellum.

20 the surface of the sperm, primarily over the midpiece, by using an antibody to the canine Na(+)/Ca(2+

21 uring in vitro fertilization showed that the midpiece contraction is required for motility cessation

22 Midpiece contraction occurs in a subset of cells that un

23 bnormalities particularly in the spermatozoa midpiece due to improper oxidation and polymerization of

24 ponses not influenced by fertilization mode: midpieces evolve rapidly in both external and internal f

25 In the mitochondria-containing midpiece, glycolytically generated pyruvate feeds the tr

26 Here we show that the volume of the midpiece in individual sperm is significantly greater in

27 R1alpha localizes to midpiece in Peromyscus and is differentially expressed i

28 removal of the cytoplasm and maintenance of midpiece integrity during spermiation in the mouse.

29 genetics, we identify a gene associated with midpiece length: Prkar1a, which encodes the R1alpha regu

30 ereas mAC III occurred in the sperm head and midpiece, mAC VIII was distributed predominantly in the

31 the majority of mammals-including humans-the midpiece mitochondria can be identified in the embryo ev

32 s is a septin-based ring that demarcates the midpiece (MP) and the principal piece (PP).

33 ound in the equatorial segment, neck and the midpiece of human spermatozoa.

34 o currents have been detected in the head or midpiece of mature spermatozoa.

35 P2X2 ion channel has been identified in the midpiece of mouse sperm.

36 oa have a cation-nonselective current in the midpiece of spermatozoa that is activated by external AT

37 al region of the mouse sperm head and to the midpiece of the flagellum.

38 abnormalities such as kinks and bends at the midpiece-principle piece junction were evident in sperma

39 re linked to a broken mirror symmetry in the midpiece section, likely arising from a buckling instabi

40 Odf2 haploinsufficiency induced sperm neck-midpiece separation, a new type of head-tail separation,

41 er midpiece than the monogamous species, and midpiece size correlates positively with competitive abi

42 omiscuous species produces sperm with longer midpiece than the monogamous species, and midpiece size

43 mitochondria into a tight array in the sperm midpiece to fuel motility.

44 dynamics performed here demonstrates that a midpiece tropomyosin domain is essential for normal acti

45 surrounding the mitochondrial sheath of the midpiece undergoes structural changes prior to the motil