Cells, Free Full-Text
4.5 (530) In stock
![](https://www.mdpi.com/cells/cells-11-01319/article_deploy/html/images/cells-11-01319-g003.png)
We present a multidisciplinary approach for predicting how sperm cells with various morphologies swim in three-dimensions (3D), from milliseconds to much longer time scales at spatial resolutions of less than half a micron. We created the sperm 3D geometry and built a numerical mechanical model using the experimentally acquired dynamic 3D refractive-index profiles of sperm cells swimming in vitro as imaged by high-resolution optical diffraction tomography. By controlling parameters in the model, such as the size and shape of the sperm head and tail, we can then predict how different sperm cells, normal or abnormal, would swim in 3D, in the short or long term. We quantified various 3D structural factor effects on the sperm long-term motility. We found that some abnormal sperm cells swim faster than normal sperm cells, in contrast to the commonly used sperm selection assumption during in vitro fertilization (IVF), according to which sperm cells should mainly be chosen based on their progressive motion. We thus establish a new tool for sperm analysis and male-infertility diagnosis, as well as sperm selection criteria for fertility treatments.
![](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fsrep30442/MediaObjects/41598_2016_Article_BFsrep30442_Fig1_HTML.jpg)
Cell-free methods to produce structurally intact mammalian membrane proteins
![](https://www.mdpi.com/cells/cells-09-00991/article_deploy/html/images/cells-09-00991-g001.png)
Characterizing human mesenchymal stromal cells' immune-modulatory
![](https://img.freepik.com/free-vector/cell-anatomy-set-with-isolated-icons-animal-cell-essential-elements-with-overview-text-captions-vector-illustration_1284-82598.jpg?size=626&ext=jpg&ga=GA1.1.735520172.1711152000&semt=sph)
Cell Images - Free Download on Freepik
![](https://ars.els-cdn.com/content/image/3-s2.0-B9780128214770000088-f21-02-9780128214770.jpg)
Advances and applications of cell-free systems for metabolic production - ScienceDirect
![](https://pub.mdpi-res.com/cells/cells-04-00135/article_deploy/html/images/cells-04-00135-g001-1024.png?1436341361)
Cells, Free Full-Text
![](https://images2-cdn.storyjumper.net/transcoder.jpg?v=0&coverid=780cdf8bf87db5c7395d76e70b9e6565&coverpage=front&width=510)
Fred's Adventure Through the Cell - Free stories online. Create books for kids
![](https://www.mdpi.com/cells/cells-12-01970/article_deploy/html/images/cells-12-01970-g001.png)
Cells, Free Full-Text
![](https://www.mdpi.com/cells/cells-03-01027/article_deploy/html/images/cells-03-01027-g003-1024.png)
Cells, Free Full-Text
![](https://www.mdpi.com/cells/cells-10-02177/article_deploy/html/images/cells-10-02177-g004-550.jpg)
Cells, Free Full-Text
![](https://ars.els-cdn.com/content/image/1-s2.0-S0958166916302531-fx1.jpg)
Cell-free synthetic biology for environmental sensing and remediation - ScienceDirect
![](https://img.freepik.com/free-vector/human-cells-infographics-with-flat-set-isolated-muscle-fibers-nerve-egg-bone-cell-icons-vector-illustration_1284-75159.jpg)
Human Cell Images - Free Download on Freepik
![](https://pub.mdpi-res.com/ijms/ijms-16-18894/article_deploy/html/images/ijms-16-18894-g001-1024.png?1442348554)
IJMS, Free Full-Text
![](https://www.mdpi.com/cells/cells-09-00410/article_deploy/html/images/cells-09-00410-g001.png)
Evans Syndrome In Dogs Survival Rate Deals
![](https://www.mdpi.com/cells/cells-01-00576/article_deploy/html/images/cells-01-00576-g001-1024.png)
Cells, Free Full-Text
Terminal Block Strip Electrical Block Connector 3A 5A 10 Amp /36
Cuban Ramon Allones Receives New Size
MMD Fancy tshirt pack -Three sizes- -update- by amiamy111 on DeviantArt
- Plunge Backless Underwear Backless Dress Invisible Push Up Bra
- High Waist Flare Leg Corduroy Trousers Brown flare pants, Flare trousers outfit, Brown flares
- Pantalones caqui Mujer
- 9 ideias de Nutri Bia frases nutrição, dicas de nutrição, nutricionista instagram
- Roupa de Mulher - Calções - Summer Loungewear - Nike Pro
- What To Wear With Loose Shorts International Society of Precision Agriculture