User profiles for Paul Hernández-Herrera

Paul Hernandez Herrera

Universidad Autónoma de San Luis Potosí
Verified email at uaslp.mx
Cited by 269

Human sperm uses asymmetric and anisotropic flagellar controls to regulate swimming symmetry and cell steering

H Gadêlha, P Hernández-Herrera, F Montoya… - Science …, 2020 - science.org
Flagellar beating drives sperm through the female reproductive tract and is vital for reproduction.
Flagellar waves are generated by thousands of asymmetric molecular components; yet, …

From one cell to many: Morphogenetic field of lateral root founder cells in Arabidopsis thaliana is built by gradual recruitment

…, P Hernández-Herrera… - Proceedings of the …, 2020 - National Acad Sciences
The reiterative process of lateral root (LR) formation is widespread and underlies root system
formation. However, early LR primordium (LRP) morphogenesis is not fully understood. In …

Role of calcium oscillations in sperm physiology

…, G Corkidi, F Montoya, P Hernandez-Herrera… - Biosystems, 2021 - Elsevier
Intracellular Ca 2+ is a key regulator of cell signaling and sperm are not the exception. Cells
often use cytoplasmic Ca 2+ concentration ([Ca 2+ ] i ) oscillations as a means to decodify …

Fluorescence fluctuation‐based super‐resolution microscopy: Basic concepts for an easy start

…, D Martínez, P HernándezHerrera… - Journal of …, 2022 - Wiley Online Library
Due to the wave nature of light, optical microscopy has a lower‐bound lateral resolution limit
of approximately half of the wavelength of visible light, that is, within the range of 200 to 350 …

Automatic morphological reconstruction of neurons from multiphoton and confocal microscopy images using 3D tubular models

A Santamaría-Pang, P Hernandez-Herrera… - Neuroinformatics, 2015 - Springer
The challenges faced in analyzing optical imaging data from neurons include a low signal-to-noise
ratio of the acquired images and the multiscale nature of the tubular structures that …

3-D Human Sperm Flagellum Tracing in Low SNR Fluorescence Images

P Hernandez-Herrera, F Montoya… - IEEE transactions on …, 2018 - ieeexplore.ieee.org
Tracing tubular structures from biomedical images is important for a wide range of applications.
Particularly, the spermatozoon is an essential cell whose flagella have a tubular form. Its …

[HTML][HTML] Human sperm rotate with a conserved direction during free swimming in four dimensions

…, P Hernández-Herrera… - Journal of Cell …, 2023 - journals.biologists.com
Head rotation in human spermatozoa is essential for different swimming modes and
fertilisation, as it links the molecular workings of the flagellar beat with sperm motion in three-…

Long-term segmentation-free assessment of head–flagellum movement and intracellular calcium in swimming human sperm

G Corkidi, P Hernandez-Herrera… - Journal of cell …, 2021 - journals.biologists.com
Human spermatozoa are the archetype of long-term self-organizing transport in nature and
are critical for reproductive success. They utilize coordinated head and flagellar movements …

Live Plant Cell Tracking: Fiji plugin to analyze cell proliferation dynamics and understand morphogenesis

P Hernández-Herrera, Y Ugartechea-Chirino… - Plant …, 2022 - academic.oup.com
Arabidopsis (Arabidopsis thaliana) primary and lateral roots (LRs) are well suited for 3D
and 4D microscopy, and their development provides an ideal system for studying …

3D+ t feature-based descriptor for unsupervised flagellar human sperm beat classification

HO Hernández, P Hernández-Herrera… - 2022 44th Annual …, 2022 - ieeexplore.ieee.org
Human spermatozoa must swim through the female reproductive tract, where they undergo
a series of biochemical and biophysical reactions called capacitation, a necessary step to …