MIT «SPERMATID» VERWANDTE WÖRTER IM WÖRTERBUCH ENGLISCH
spermatid
haploid
male
gametid
that
results
from
division
secondary
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result
meiosis
each
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only
half
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original
primary
spermatocyte
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define
cell
biology
cells
meiotic
divisions
mature
origin
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defined
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society
assisted
practice
committee
american
reproductive
medicine
development
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outcome
progression
over
time
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structure
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multiple
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10 BÜCHER, DIE MIT «SPERMATID» IM ZUSAMMENHANG STEHEN
Entdecke den Gebrauch von
spermatid in der folgenden bibliographischen Auswahl. Bücher, die mit
spermatid im Zusammenhang stehen und kurze Auszüge derselben, um seinen Gebrauch in der Literatur kontextbezogen darzustellen.
1
Developmental and Reproductive Toxicology: A Practical Approach
Changes in sperm nuclear morphology should be considered as an adverse
reproductive effect. d) Sperm and Spermatid Numbers — One frequently reported
semen variable for the human is sperm concentration.47 The quantitation of
sperm ...
Ronald D. Hood, Ronald D Hood, 2005
2
Reproductive Endocrinology: A Molecular Approach
The manchette is a transient microtubule-containing structure assembled
caudally to the acroplaxome and encircling the elongating spermatid nucleus.
One of the functions of the manchette is the intramanchette transport of cargos to
the ...
3
Molecular Mechanisms in Spermatogenesis
Along the base are photos of early, middle and late spermatid nuclei, stained with
the PAS reaction and hematoxylin. Spermatogonia (A, In, B); spermatocytes (Pl:
preleptotene, L: lepto- tene, Z: zygotene, P: pachytene, D: diakinesis, Mi: meiotic
...
4
Cell and Molecular Biology of the Testis
Three-dimensional drawing of the external form of the head (H) and neck (N)
piece region of a step 19 spermatid. This drawing shows only the superficial view
of the spermatid when the head is still encapsulated by an apical process of the ...
Claude Desjardins, Larry L. Ewing, 1993
5
Proteomics of Spermatogenesis
The germ cells are sequentially organized into several layers signifying the
respective mitotic or meiotic processes and spermatid development. The
presence of distinct germ cell associations allowed stages of the spennatogenic
cycle of the ...
6
Knobil and Neill's Physiology of Reproduction
After elongation of mature spermatids and their ascent toward the lumen of the
seminiferous tubule, the spermatid head disengages from the ectoplasmic
specializations and allows the release of sperm from the apical surface of the
Sertoli ...
Ernst Knobil, Jimmy D. Neill, 2006
7
Reproduction in Domestic Animals
Development of spermatids has been divided into four phases (Golgi, cap,
acrosomal, and maturation phases), based largely upon the development of the
acrosome in the different spermatid types (Fig. 8). Compared to domestic species
, ...
8
Textbook Of Medical Physiology
Phase of formation of spermatid. Each secondary spermatocyte divides
mitotically to give rise to two spermatids. Thus, a total of 512 spermatids are
formed from a single spermatogonium. • Early spermatid is a small round cell with
spherical ...
Briefly, the Sa spermatid is the earliest form of spermatid, as it contains a
spherical nucleus and a large Golgi with either no acrosomic vesicle, a
developing acrosomic vesicle, or an acrosomal cap. The Sb1 spermatid has a
spherical nucleus ...
Angus O. McKinnon, Edward L. Squires, Wendy E. Vaala, 2011
10
A-Z Encyclopedia on Male and Female Infertility
Round. Spermatid. Nucleus. Injection. (ROSNI). Round spermatids are
distinguished from other cells by their size (8 um) round shaped and smooth
outline. It has a crescent shaped darkish acrosomal vesicle, which is seen close
to the central ...
10 NACHRICHTEN, IN DENEN DER BEGRIFF «SPERMATID» VORKOMMT
Erfahre, worüber man in den einheimischen und internationalen Medien spricht und wie der Begriff
spermatid im Kontext der folgenden Nachrichten gebraucht wird.
Yuk Pelajari Siklus Reproduksi Tiram Mutiara
Sel haploid pembelahan meiosis disebut spermatid. Selanjutnya spermatid mengalami serangkaian pembelahan struktur dan morfologis menjadi spermatozoa. «Jitunews, Jul 15»
درمان ناباروری مردان با نانوذرات
... که به اسپرماتید دراز شده (Elongated spermatid) برسیم؛ این سلول جنسی با تزریق در سلول جنسی ماده (اووسیت) به روش ICSI میتواند باعث لقاح و تشکیل جنین شود. «konjkav.com, Jul 15»
دستاورد محققان ایرانی در سلول درمانی ناباروری مردان
... که به اسپرماتید دراز شده (Elongated spermatid) برسیم؛ این سلول جنسی با تزریق در سلول جنسی ماده (اووسیت) به روش ICSI میتواند باعث لقاح و تشکیل جنین شود. «خبرگزاری دانشجویان ایران, Jul 15»
Erkeklik hormonu azalabilir
Yumurtada bulunan ve sperm hücresinin olgun haline ulaşmamış hallerdeki döl hücrelerinin belirli bir olgunluk aşamasına- uzamış spermatid- erişmeden ... «Posta, Apr 15»
Incomplete meiotic sex chromosome inactivation in the domestic dog
This inactive state is partially maintained in post-meiotic haploid spermatids (postmeiotic sex chromatin repression, PSCR). For the human, establishment of ... «BMC Blogs Network, Apr 15»
Researchers find protein necessary for fertility performs different …
In male mammals, when meiosis is complete, the resulting cells called spermatids undergo rapid structural changes to make them functional. They break free of ... «Phys.Org, Jan 15»
Kadınlarda Başarısız Tüp Bebek Tedavilerinin Nedenleri
Bu grupta olgunlaşmamış spermatid düzeyinde sperm elde edilse ve mikroenjeksiyon sonrası embryo elde edilse bile, embryo kalitesi kötü olduğundan gebelik ... «Milliyet, Jun 14»
Mikroszkóppal látható a HIV vírus és a rákos sejtek belseje
Az egér spermatid-elősejtről készült felvétele új megvilágításba helyezheti a termékenységi kezeléseket. (Forrás: GEreports.com). A nagy információtartalmú ... «Prím Online, Mär 14»
Mice with just two 'male' genes father babies
In a technique called round spermatid injection, immature sperm cells are used to fertilize an egg. Researchers have used the method to produce live offspring ... «Nature.com, Nov 13»
Επιστήμονες βρήκαν τρόπο να... διαγράψουν τους άντρες
... βοήθεια μιας προηγμένης μορφής εξωσωματικής γονιμοποίησης που λέγεται έγχυση πυρήνων σπερματίδων σε ωοκύτταρα (round spermatid nuclei injection). «ygeia.tanea.gr, Nov 13»
