Results 191 to 200 of about 138,368 (322)

Endoscope‐assisted resection of second branchial cleft fistula via the anterior chest approach

open access: yesWorld Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
Abstract Objectives Traditional resection of second branchial cleft fistulas (SBCFs) involves a transcervical incision in the neck, which leaves a prominent scar; therefore, endoscope‐assisted excision of SBCFs through the anterior chest approach has been proposed. To introduce endoscope‐assisted excision of SBCFs via the anterior chest approach and to
Ping Han   +5 more
wiley   +1 more source

Cell lineage-resolved embryonic morphological map reveals signaling associated with cell fate and size asymmetry. [PDF]

open access: yesNat Commun
Guan G   +10 more
europepmc   +1 more source

Somatic Embryogenesis and Plantlet Formation from Christmas Palm Callus [PDF]

open access: hybrid, 1985
C. Srinivasan   +3 more
openalex   +1 more source

Signaling Centers Drive Brachyury Dynamics and Lineage Commitment in mESC Aggregates

open access: yesFASEB BioAdvances, EarlyView.
We used a mouse embryonic stem cell aggregate model to compare the use of Chiron and BMP4 signaling as pulses (applied to the whole aggregate) or signaling centers (applied to part of the aggregate). BMP4 as a pulse was shown to drive neural differentiation, with Chiron inhibiting this effect.
A. Rabeling, M. Goolam
wiley   +1 more source

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