Results 191 to 200 of about 48,631 (292)

Early rescue oocyte activation for activation-impaired oocytes with no second polar body extrusion after intracytoplasmic sperm injection. [PDF]

J Assist Reprod Genet, 2021
Shibahara T, Fukasaku Y, Hayashi N, Miyazaki N, Kawato H, Minoura H.   +5 more
europepmc   +1 more source

Weaponry Investment in the Socially Monogamous Snapping Shrimp Alpheus brasileiro (Decapoda: Alpheidae)

Acta Zoologica, EarlyView.
ABSTRACT Weapons are morphological structures used by animals in various contexts, especially in intra‐specific contests and visual displays. In snapping shrimps of the genus Alpheus, particularly the monogamous species Alpheus brasileiro, both sexes bear enlarged chelipeds, potentially conferring advantages in mate competition or territorial defence ...
Leonardo Moreira, Caio Santos Nogueira, Régis Augusto Pescinelli, Rogerio Caetano Costa   +3 more
wiley   +1 more source

Molecular Mechanism of Oocyte Activation in Mammals: Past, Present, and Future Directions. [PDF]

Biomolecules
Sugita H, Takarabe S, Kageyama A, Kawata Y, Ito J, Ito J.   +5 more
europepmc   +1 more source

Compartmentalisation in cAMP signalling: A phase separation perspective

British Journal of Pharmacology, EarlyView.
Cells rely on precise spatiotemporal control of signalling pathways to ensure functional specificity. The compartmentalisation of cyclic AMP (cAMP) and protein kinase A (PKA) signalling enables distinct cellular responses within a crowded cytoplasmic space.
Milda Folkmanaite, Manuela Zaccolo
wiley   +1 more source

Correction to: Dehydroepiandrosterone sulphate (DHEAS) concentrations stringently regulate fertilization, embryo development and IVF outcomes: are we looking at a potentially compelling 'oocyte-related factor' in oocyte activation? [PDF]

J Assist Reprod Genet, 2021
Chimote BN, Chimote NM.
europepmc   +1 more source

Neuronal and ion channel mechanisms of noxious heat sensing in mammals: A puzzle of sensory physiology and pharmacology

British Journal of Pharmacology, EarlyView.
Transient receptor potential vanilloid 1 (TRPV1) was the first noxious heat‐sensitive channel discovered. In rodents, its role is robust in the heat response of the cell body of polymodal nociceptors, but surprisingly small in that of the peripheral terminals in the skin.
Gábor Pethő, Peter W. Reeh
wiley   +1 more source

Oocyte activation is a cytoplasm-confined event so far: what about the nucleus? [PDF]

Reproduction
Gioia L, Palazzese L, Czernik M, Iuso D, Fulka H, Fulka J, Loi P.   +6 more
europepmc   +1 more source

Dehydroepiandrosterone sulphate (DHEAS) concentrations stringently regulate fertilisation, embryo development and IVF outcomes: are we looking at a potentially compelling 'oocyte-related factor' in oocyte activation? [PDF]

J Assist Reprod Genet, 2021
Chimote BN, Chimote NM.
europepmc   +1 more source

Functional screen for subtype specificity of voltage sensor–targeted Kv7 potentiators

British Journal of Pharmacology, EarlyView.
Background and Purpose Voltage‐gated Kv7 (potassium channel subfamily Q [KCNQ]) potassium channels are powerful modulators of neuronal excitability. ICA‐069673 is a N‐aryl benzamide drug that targets the voltage‐sensing domain (VSD) of Kv7.2 with strong selectivity over Kv7.3 or Kv7.5, but the molecular basis of this selectivity remains poorly ...
Richard Kanyo, Thomas M. Hammond, Alice W. Wang, Caroline K. Wang, Varun Aggarwal, Shawn M. Lamothe, Harley T. Kurata   +6 more
wiley   +1 more source

Successful Fertilization in a Case of Globozoospermia Through Assisted Oocyte Activation With Calcium Ionophores: A Case Report. [PDF]

Cureus
Thapa P, Bawaskar PA, Badge A, Pareek C, Kalbande A.   +4 more
europepmc   +1 more source