स्तन ठुलो भएर ब्रा पनि टाइट हुन्छ आजकल-युवतीको सेक्सी आवाजमा सेक्स च्याट(भिडियो)

Septins comprise a conserved family of cytoskeletal proteins distinct from the microfilament, microtubule and intermediate filament systems. They are GTPases that have been implicated in a number of cellular processes ranging from mitosis to vesicular trafficking. A new study identifies a previously undefined role for septins as cellular 'corsets', modulating cell shape and providing cortical rigidity in T cells that allows for their controlled migration.

कृपया पर्खनुहोस, भिडियो 60 सेकेण्डमा लोड हुदै छ

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