= K. Veluthambi
{c}
<K. Veluthambi> is a <plant> researcher whose work with <B. W. Poovaiah> investigated hormonal control of <polypeptide> patterns during <strawberry> development. Their 1984 study combined manipulation of <auxin> supply with <SDS-PAGE> measurements, connecting whole-fruit growth to changes in molecular composition.<Auxin-regulated polypeptide changes at different stages of strawberry fruit development by K. Veluthambi and B. W. Poovaiah>[Byline, affiliation and Abstract: developmental polypeptide patterns]{ref}
For example, an approximately $81\,\mathrm{kDa}$ <polypeptide> appeared between five and ten days after pollination in the controls. Removing the <achenes> prevented its appearance; treatment with the synthetic <auxin> <naphthaleneacetic acid> restored it. Other bands changed at later developmental stages, showing why the timing of collection matters.<Auxin-regulated polypeptide changes at different stages of strawberry fruit development by K. Veluthambi and B. W. Poovaiah>[Abstract:81,000-dalton band, five-to-ten-day interval and rescue]{ref}
An illuminating comparison is between two samples collected on the same day, one deprived of <auxin> and one supplied with it. Comparing samples of different ages instead would mix treatment effects with ordinary development. This makes the study an example of pairing a physiological intervention with a molecular measurement, while leaving the identities and causal roles of individual <proteins> as further questions.
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