
Elena Monte’s research focuses on the mechanisms that enable photosynthetic organisms to survive and thrive under changing light conditions. She leads the “Environmental Control of Plant and Algae Growth” group at the CRAG Institute in Barcelona, Spain. As a senior author, she has published extensively in journals such as Nature Communications, PNAS, Current Biology, and The Plant Cell. Her laboratory has made significant contributions to understanding how phytochrome-interacting transcription factors (PIFs) optimise plant fitness. Building on her seminal 2016 Nature Communications study, her work has increasingly centred on photoprotection and the crucial role of chloroplast-to-nucleus communication in maintaining plant performance.
Her research objective is to uncover the fundamental processes that link photoreception to photoprotection, with particular emphasis on chloroplast retrograde signalling and the maintenance of photosynthetic capacity. Supported by national and international funding sources—including the University of California, the NSF, EMBO, and FEBS—she has developed expertise in advanced biochemistry, cell biology, and omics approaches. During a visiting scholarship in Krishna Niyogi’s laboratory at UC Berkeley (2018), she gained complementary experience that now enables her team to integrate plant and Chlamydomonas research to accelerate insights into the core principles of photoprotection.
Amid the growing challenges posed by climate change, improving crop productivity and quality under abiotic stress is increasingly urgent, with enhanced tolerance to high light being a critical trait. By deepening our understanding of photoprotection mechanisms, her long-term goal is to help translate fundamental discoveries into future biotechnological and agricultural applications.
The Monte Lab investigates how plants and algae adapt to constantly changing light environments, with the long-term goal of understanding how photosynthetic organisms maintain growth and fitness across the wide dynamic range of natural light conditions. Using Arabidopsis and Chlamydomonas as model systems, the lab combines classical approaches with advanced molecular, cellular, and physiological techniques to uncover the mechanisms that regulate light-responsive development and stress adaptation.
Our research spans three major areas:
Photoreceptor molecules sense the light environment to enable optimal adaptation. The microalgae Chlamydomonas reinhardtii contains a suite of photoreceptors, many of which remain uncharacterized. Interestingly, light can activate photoprotective mechanisms that prevent photodamage under high irradiance, although the specific photoreceptors involved are largely unknown. In this context, we have identified a novel histidine kinase (BLUE1) photoreceptor member of the two-component signaling family. BLUE1 is required for photoprotection. However, its partner response regulator is still unknown. The Chlamydomonas genome encodes only a limited number of potential partners. This project aims to identify the signaling partner of the BLUE1 protein. Photoreceptors are also critical in Arabidopsis to sense the light environment as the seed germinates to regulate chloroplast biogenesis and cotyledon expansion. Our latest research is contributing to the understanding of how tissue and cell type-specific signaling underlie these processes, as well as the role of interorganellar communication. Research will integrate a range of approaches including Computational prediction, Bimolecular complementation (BiFc) coupled with high-resolution microscopy, CRISPR-Cas9 genome editing, physiological and phenotypical studies, and advanced transcriptomics.
From June 15 to August 31, 2026 (adjustable at the discretion of the organisation)