Results 171 to 180 of about 566,665 (344)
Basic Phenotyping of Male Fertility from 2019 to 2020 at the Human Sperm Bank of Fudan University [PDF]
Yadong Li +5 more
openalex +1 more source
PEK14: A Kinesin‐4 Necessary for Male‐Derived Fertility in Arabidopsis thaliana
ABSTRACT Of the 61 kinesins annotated in Arabidopsis thaliana, many are still without assigned function. Here, we have screened an insertional mutant library of Arabidopsis pollen‐expressed kinesins for fertility defects. Insertional mutants for three kinesins showed a significant reduction in seed set.
Isabella N. Mendes +6 more
wiley +1 more source
Fertility preservation in male adolescents with cancer (2011–2020): A retrospective study in China
Background According to the studies, more than 80% of pediatric patients with cancer can achieve a survival rate greater than 5 years; however, long‐term chemotherapy and/or radiation therapy may seriously affect their reproductive ability.
Shasha Liu +26 more
doaj +1 more source
Decline in human sperm counts during the past 50 years? [PDF]
There is widespread concern that environmental pollutants acting as xenoestrogens may affect human fertility adversely. Whether this has already made an impact on human fertility worldwide remains debatable at the present stage.
Jayachandra, Srinivasa +2 more
core
Asymmetry of spermiation and sperm surface charge patterns over the giant acrosome in the musk shrew Suncus murinus. [PDF]
George Cooper, J. M. Bedford
openalex +1 more source
ABSTRACT Of the three types of cytoskeleton known in animals—actin, microtubules, and intermediate filaments—only actin and microtubules exist in plants. Both play important roles in cellular shaping, organelle movement, organization of the endomembrane system, and cell signaling.
Norman R. Groves +3 more
wiley +1 more source
Fate of Postacrosomal Perinuclear Theca Recognized by Monoclonal Antibody MN13 after Sperm Head Microinjection and Its Role in Oocyte Activation in Mice1 [PDF]
Gaurishankar Manandhar +1 more
openalex +1 more source
ABSTRACT Pollen is a male gametophyte of angiosperms. Following meiosis, the microspore undergoes an asymmetric division called pollen mitosis I (PMI), which produces two cells of different sizes: a large vegetative cell and a small generative cell. Polarized nuclear migration and positioning during PMI are important for successful pollen development ...
Yoko Mizuta +5 more
wiley +1 more source

