10 LIBROS DEL POLACO RELACIONADOS CON «SPERMATOGONIUM»
Descubre el uso de
spermatogonium en la siguiente selección bibliográfica. Libros relacionados con
spermatogonium y pequeños extractos de los mismos para contextualizar su uso en la literatura.
1
Andrology: Male Reproductive Health and Dysfunction - Strona 17
Spermatogonia lie at the base of the seminiferous epithelium and are classified as type A and type B spermatogonia. Two types of A spermatogonia can be distinguished, originally from a cytological and now also from a physiological point of ...
Eberhard Nieschlag, Hermann M. Behre, Susan Nieschlag, 2010
the content of this book primarily consists of articles available from Wikipedia or other free sources online.
Lambert M Surhone, Mariam T Tennoe, Susan F Henssonow, 2011
3
Textbook of Clinical Embryology - E-book - Strona 24
Vishram Singh. Type B spermatogonium Fig. 3.4 Spermatogenesis (simplified form). Figure in the inset shows spermatocytogenesis. Primordial germ cell Spermatogonium (Type B) Mitosis Primary spermatocyte (44XY,. Spermatogenesis The ...
4
Human Reproductive Biology - Strona 99
First, let us observe spermatogenesis, the process by which a diploid spermatogonium (pl., spermatogonia) transforms into four haploid spermatids. The immature germ cells lying next to the wall (basement membrane; see Fig. 4-3) of each ...
Richard E. Jones, Kristin H. Lopez, 2006
5
Proteomics of Spermatogenesis - Strona 4
After remaining quiescent until after birth, gonocytes are reactivated, and differentiate into spermatogonia to initiate the process of spermatogenesis. In rat and mouse the gonocytes resume proliferation (first wave of proliferation) within a few ...
6
Male Reproductive Toxicology - Część 1 - Strona 113
Third, the relative positioning of the elongated spermatids is noted, since they are clustered in bundles within the Sertoli cell cytoplasm in stages I-VI. Finally, mitotic waves of differentiating spermatogonia, which occur principally at stages IX, ...
Robert E. Chapin, Jerrold J. Heindel, 2013
7
Essentials of Domestic Animal Embryology E-Book - Strona 48
In parallel, the sustentacular cells gradually assume the characteristics of Sertoli cells and the primordial germ cells develop into spermatogonia (Figs 4-13, 4-14). Spermatogenesis includes all the events by which the spermatogonia are ...
Poul Hyttel, Fred Sinowatz, Morten Vejlsted, 2009
8
Reproductive Biology of Teleost Fishes - Strona 39
Days post-hatching (dph) 100–150 10 23–26 35 70 50 Spermatogonium Intestinal mesentery Blood Connective cell Efferent duct Meiosis Lobule vessel tissue Leydig Figure 3.4 Schematic of early testicular differentiation in the Nile tilapia ...
Robert J. Wootton, Carl Smith, 2014
9
Cryptorchidism: Management and Implications - Strona 14
The histological appearance and general characteristics of the fetal spermatogonia are Fig. 2. a Different types of children's germ cells: 1 gonocyte; 2 fetal spermatogonium; 3 transient spermatogonium; 4 AP spermatogonium; 5 AD ...
Faruk Hadziselimovic, 2012
10
Sertoli Cell Biology - Strona 233
The action of RA in the differentiation of spermatogonia was demonstrated in the early 1980s [2,3]. There was very little new information in the field until the demonstration that RA and the induction of stimulated by RA 8 (STRA8) protein were ...
Michael D. Griswold, 2014
10 NOTICIAS EN LAS QUE SE INCLUYE EL TÉRMINO «SPERMATOGONIUM»
Conoce de qué se habla en los medios de comunicación nacionales e internacionales y cómo se emplea el término
spermatogonium en el contexto de las siguientes noticias.
Lama Pematangan Sel Sperma
Tahap pertama merupakan pengembangan sel kelamin awal sel sperma atau disebut spermatogonium. Tahap kedua, menjadi sel kelamin spermatosit primer ... «klikdokter.com, Nov 15»
Macrophages create the elusive spermatogonial stem cell niche
The single spermatogonium is the most undifferentiated cell within the prevailing model of the spermatogonial stem cell hierarchy. In the fullness of time each ... «Phys.Org, Sep 15»
Here's How Men Make 200 Million Sperm Every Day
When a spermatogonium starts down the road to becoming sperm, it starts dividing and splits up its chromosome pairs, becoming first two spermatocytes and ... «Gizmodo UK, Jun 15»
Atasi Kemandulan, Kini Sperma Bisa Ditumbuhkan di Laboratorium
... di laboratorium, menggunakan biopsi testis pasien yang mengandung sel-sel germinal yang belum matang, atau spermatogonium," pernyataan Laboratorium ... «Bisnis.com, May 15»
לראשונה: חוקרים יצרו זרע במעבדה
בתהליך לקחו החוקרים תאי רביה ראשוניים הקרויים ספרמטוגוניום ( spermatogonium) והפכו אותם לזרע בוגר. תהליך זה שבו תאי הרבייה הבסיסיים מתפתחים לזרע, הוא מאוד מורכב ... «וואלה!, May 15»
Your Sperm Are Ticking, Mutating Time Bombs
What if some mutations give the stem cells a selective advantage by making them divide abnormally and produce more than one daughter spermatogonium ... «Gizmodo Australia, Feb 14»
Dấu hiệu nhận diện tinh dịch bình thường
Trong khi tinh trùng chỉ được sản xuất duy nhất trong tinh hoàn, cần 70 ngày để phát triển từ một tế bào gọi là spermatogonium. Dưới đây là cách nhận biết tinh ... «VNExpress, Jul 13»
KÖK HÜCRE ile ERKEK KISIRLIĞI TARİH OLUYOR
Erkeklerde gebelik sağlayabilecek spermlerin kök hücresi spermatogonium isimli hücredir. Bir şekilde çoğalmasınının engellenmesi veya belirli bir aşamada ... «İskenderun Haber, Dic 12»
Japanese Researchers Successfully Grow Sperm in Lab – Eventual …
It is a sequential, multistep process involving a complex list of players named primordial germ cell, spermatogonium, primary spermatocyte, secondary ... «Singularity Hub, Abr 11»
İnsan Denen Meçhul-41 (Üreme Organları)
Sperm kanalcıklarının duvarının temelindeki primer üreme hücreleri, günde yaklaşık 400 milyon sperm meydana getirecek aday hücreler (spermatogonium) ... «Sizinti Dergisi, Jun 10»
