Results 251 to 260 of about 487,985 (362)

Sperm DNA Integrity From Sperm to Egg [PDF]

Journal of Andrology, 2007
Dennis E. Marchesi, Huai L. Feng
openaire   +3 more sources

Light and Electron Microscope Observations of the Male Reproductive Organs of Adult Julodis ehrenbergii Laporte (Coleoptera, Buprestidae)

Microscopy Research and Technique, EarlyView.
This study is about the male reproductive organs of Julodis ehrenbergii. To determine morphological and histological characters was used light and scanning electron microscopy were used. The investigation revealed testes, vasa deferentia, accessory glands, and ductus ejaculatorius structures.
Damla Amutkan Mutlu, Neslihan Bal, Hüseyin Özdikmen, Zekiye Suludere   +3 more
wiley   +1 more source

Nutritive Value of Sperm Whale Oil and Finback Whale Oil

, 1933
YOSHIKAZU SAHASHI
openalex   +2 more sources

BEHAVIOR OF THE GAMETE MEMBRANES DURING SPERM ENTRY INTO THE MAMMALIAN EGG [PDF]

, 1968
C. Barros, L. E. Franklin
openalex   +1 more source

The Cryoprotectant Effects of Safflower Polysaccharides on the Quality of Frozen-Thawed Boar Sperm. [PDF]

Animals (Basel)
Li J, Dong Y, Wang H, Zhang Q, Guo Q, Li Y.   +5 more
europepmc   +1 more source

Chemical Studies of the Nucleoproteins in Sperm and Testis Cell Nuclei of Fishes. V. Notes on the Chemical Structures of Protamines by Means of Titration Curve, Ultraviolet Absorption Spectrum and Sakaguchi's Reaction

, 1959
橋本 千恵子
openalex   +2 more sources

Lifestyle and Environmental Factors Affecting Male Fertility, Individual Predisposition, Prevention, and Intervention. [PDF]

Int J Mol Sci
Tesarik J.
europepmc   +1 more source

Noncanonical Nucleotides in the Genome Around the Maternal‐Zygotic Transition

Journal of Experimental Zoology Part B: Molecular and Developmental Evolution, EarlyView.
In this paper, Kazzazi et al. provide a comprehensive review of the dynamics of nonconventional nucleotides in the genome during early developmental stages, hypothesizing a potential role for these nucleotides in the activation of the zygotic genome. ABSTRACT From the very moment of fertilization and throughout development, the cells of animal embryos ...
Latifa Kazzazy, Dávid Mező, Kinga K. Nagy, Viktória Perey‐Simon, Judit Tóth, Angéla Békési, Beáta Vértessy, Máté Varga   +7 more
wiley   +1 more source

STRUCTURE OF DEOXYRIBONUCLEOPROTEIN OF SPERM NUCLEI: NUCLEOPROTAMINE STRUCTURE [PDF]

, 1966
A Kaftanova, V Mitjušin, E Raukas
openalex   +1 more source

Microfluidic in compared with Zeta potential, MACS and swim up methods, resulted in improved chromatin integrity and high quality sperms. [PDF]

JBRA Assist Reprod
Vahidi N, Eyni H, Sabz FTK, Narimani N, Zandieh Z, Amjadi F.   +5 more
europepmc   +1 more source