The fine structure of the spermatozoon of Pennaria tiarella (coelenterata)

Cells are added to the archenteron during and following secondary invagination in the sea urchin Lytechinus variegatus.

Developmental biology·1998

Acyltransferase domain substitutions in erythromycin polyketide synthase yield novel erythromycin derivatives.

Journal of bacteriology·1997

Altering cell fates in sea urchin embryos by overexpressing SpOtx, an orthodenticle-related protein.

Development (Cambridge, England)·1996

The orientation of first cleavage in the sea urchin embryo, Lytechinus variegatus, does not specify the axes of bilateral symmetry.

Developmental biology·1996

Malonyl-coenzyme A:acyl carrier protein acyltransferase of Streptomyces glaucescens: a possible link between fatty acid and polyketide biosynthesis.

Biochemistry·1995

Overproduction of the acyl carrier protein component of a type II polyketide synthase stimulates production of tetracenomycin biosynthetic intermediates in Streptomyces glaucescens.

The Journal of antibiotics·1994

Functional Adaptations for Load-Bearing in a Dermal Bone: The Pectoral Fin Spine of the Russian Sturgeon (Huso Gueldenstaedtii).

Journal of morphology·2026

General Morphology and Neurite Projection Patterns of Supramedullary Neurons in the Cunner, Tautogolabrus adspersus.

Journal of morphology·2026

The Evolutionary History of Early Ray-Finned Fishes (Pan-Actinopterygii).

Journal of morphology·2026

A Continuously-Resolved 3D Organisation of the Rat Stomach.

Journal of morphology·2026

Ventral Surface Microanatomy of the Raptor Pes Is Most Strongly Linked to Prey Size and Diet Rather Than Phylogeny in Australian Species.

Journal of morphology·2026

Morphological Variation of the Red-Bellied Piranha Pygocentrus nattereri Kner 1858 (Characiformes: Serrasalmidae) Across Bolivia: Insights From Historical and Ecological Factors.

Journal of morphology·2026

The Electrosolvation Effect: The Medium Is the Message.

Langmuir : the ACS journal of surfaces and colloids·2026

Robust persistent current sign in half-filled Hubbard rings fromthe exact electron factorisation.

Journal of physics. Condensed matter : an Institute of Physics journal·2026

Revealing the Proton Slingshot Mechanism in Solid Acid Electrolytes through Machine-Learning Molecular Dynamics.

Journal of the American Chemical Society·2026

Revealing ubiquitous weak kink oscillations with fractional anisotropy video motion magnification.

Philosophical transactions. Series A, Mathematical, physical, and engineering sciences·2026

Post-translational modifications in the insoluble fraction of platelet-poor plasma distinguish pre-COVID-19 Postural Orthostatic Tachycardia Syndrome, Long COVID, and Long COVID-POTS: a preliminary study.

Cardiovascular diabetology·2026

Perturbation and asymptotic coefficient of restitution for the Hunt-Crossley collision under an external potential field.

Physical review. E·2026

Related Experiment Videos

The fine structure of the spermatozoon of Pennaria tiarella (coelenterata)

Related Concept Videos

Cells are added to the archenteron during and following secondary invagination in the sea urchin Lytechinus variegatus.

Acyltransferase domain substitutions in erythromycin polyketide synthase yield novel erythromycin derivatives.

Altering cell fates in sea urchin embryos by overexpressing SpOtx, an orthodenticle-related protein.

The orientation of first cleavage in the sea urchin embryo, Lytechinus variegatus, does not specify the axes of bilateral symmetry.

Malonyl-coenzyme A:acyl carrier protein acyltransferase of Streptomyces glaucescens: a possible link between fatty acid and polyketide biosynthesis.

Overproduction of the acyl carrier protein component of a type II polyketide synthase stimulates production of tetracenomycin biosynthetic intermediates in Streptomyces glaucescens.

Functional Adaptations for Load-Bearing in a Dermal Bone: The Pectoral Fin Spine of the Russian Sturgeon (Huso Gueldenstaedtii).

General Morphology and Neurite Projection Patterns of Supramedullary Neurons in the Cunner, Tautogolabrus adspersus.

The Evolutionary History of Early Ray-Finned Fishes (Pan-Actinopterygii).

A Continuously-Resolved 3D Organisation of the Rat Stomach.

Ventral Surface Microanatomy of the Raptor Pes Is Most Strongly Linked to Prey Size and Diet Rather Than Phylogeny in Australian Species.

Morphological Variation of the Red-Bellied Piranha Pygocentrus nattereri Kner 1858 (Characiformes: Serrasalmidae) Across Bolivia: Insights From Historical and Ecological Factors.

The Electrosolvation Effect: The Medium Is the Message.

Robust persistent current sign in half-filled Hubbard rings fromthe exact electron factorisation.

Revealing the Proton Slingshot Mechanism in Solid Acid Electrolytes through Machine-Learning Molecular Dynamics.

Revealing ubiquitous weak kink oscillations with fractional anisotropy video motion magnification.

Post-translational modifications in the insoluble fraction of platelet-poor plasma distinguish pre-COVID-19 Postural Orthostatic Tachycardia Syndrome, Long COVID, and Long COVID-POTS: a preliminary study.

Perturbation and asymptotic coefficient of restitution for the Hunt-Crossley collision under an external potential field.

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The fine structure of the spermatozoon of Pennaria tiarella (coelenterata)

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