Kathrin Bringmann, Matthew Krauel and Michael Tuite
Trans. Amer. Math. Soc. 373 (2020), 3261-3293.
Abstract, references and article information

Hilaf Hasson and Jeffrey Yelton
Trans. Amer. Math. Soc. 373 (2020), 3009-3030.
Abstract, references and article information

Carla Farsi, Laura Scull and Jordan Watts
Proc. Amer. Math. Soc. 148 (2020), 2717-2737.
Abstract, references and article information

Jeremy Brazas
Proc. Amer. Math. Soc. 148 (2019), 2655-2670.
Abstract, references and article information

Véronique Bazier-Matte and Pierre-Guy Plamondon
Proc. Amer. Math. Soc. 148 (2020), 2397-2409.
Abstract, references and article information

Screw lemonade. If life gives you lemons, find someone who got vodka and make a martini. I have been teaching college classes online since March 21. Do I enjoy it? Not particularly. Is it a lot more work? God, yes. … Continue reading →

The Government will ensure absolute transparency of the Employment Support Scheme, Chief Secretary Matthew Cheung said today.

Mr Cheung made the statement after attending a radio programme this morning, and reiterated that under the new $80 billion scheme, eligible employers have to undertake that they cannot implement redundancy and that the subsidy will go towards paying staff.

"We have got two very important criteria. One is, no redundancy at all. The second thing is, all the subsidy from the Government for that particular purpose must go to paying staff salaries and not other purposes. A very restrictive approach."

He added that the list of applicants for the scheme would be open for public inspection.

"We will ensure absolute transparency of the scheme. For any successful applicant, their amount of subsidy disbursed and so on will be released to the public, and also particularly to the employees concerned, so they know whether the employers have applied for the scheme and whether they are successful indeed.

"And finally in Hong Kong, we have got a very active media and also a very active trade union movement here."

Mr Cheung also said that imposing a penalty against those who did not comply with the scheme's regulations would be discussed.

"If there is any criminal element involved - conspiracy, dishonesty and so on - we will act in accordance with the law. Any outstanding sum that is not used will be clawed back. We are also considering imposing a penalty for any deviation from the so-called regulation or rules imposed by the scheme. Now, all these need to be thrashed out in the next few days.

"We will be going to the Finance Committee coming Friday. A special Finance Committee meeting will be lined up. Then the whole thing will go firm, because there are still some minor details yet to be thrashed out."

Secretary for Education Kevin Yeung said all the examination centres for the Hong Kong Diploma of Secondary Education (DSE) Examination are well prepared to provide a very safe environment for candidates to take the exams.

Mr Yeung made the statement when asked by reporters this morning about the arrangements schools have made to prepare for the DSE to be held on April 24.

He said: “In terms of the distance between the seats, in terms of all the procedures for cleansing, and also the detailed arrangements including the toilet arrangement and other things, all the schools, all the examination centres, are well prepared to provide a very safe environment for our candidates to take the examinations.”

Regarding school resumption, Mr Yeung said the Government has not made any firm decision nor set any deadline for schools to resume classes.

The 2020 honours and awards selection and appointment of Justices of the Peace (JPs) exercise will be postponed, as well as the announcement of the list of honours and awards and JP appointments, the Government announced today.

It decided to defer the exercise to accord top priority to the ongoing anti-epidemic work and implementation of measures to retain employment, support businesses and ease people's livelihood in the face of challenges arising from the COVID-19 epidemic.

The Honours List and JP appointments will be announced on October 1 instead of July 1 as in previous years, the Government added.

The partnership will join hands with four UK startups as it hopes to reduce plastic waste as part of its retail tech initiative, JLAB

Companies with large numbers of furloughed workers are offering staff an introductory course in JavaScript coding, thanks to the European coding bootcamp, Codeworks.

Secretary for Innovation & Technology Alfred Sit today met representatives of the Hong Kong Science & Technology Parks Corporation (HKSTPC) and research and development centres (R&D) specialising in innovations winning recognition worldwide.

While touring the Hong Kong Science Park, Mr Sit visited the Hong Kong Applied Science & Technology Research Institute, the Logistics & Supply Chain MultiTech R&D Centre, the Nano & Advanced Materials Institute and HKSTPC.

He met representatives of HKSTPC start-ups that specialise in healthcare technology, artificial intelligence, chips, material science and vehicle safety technology. Some start-ups have participated in the StayHomeSafe mobile app.

Mr Sit noted that Science Park is a breeding ground for local innovation and technology that shows tremendous strength.

He emphasised that with the concerted efforts of the HKSTPC and all R&D centres, batches of R&D talent have been nurtured, with their innovations winning recognition worldwide.

Their work has also helped consolidate Hong Kong's R&D strengths, promote applied R&D and foster commercialisation of R&D results, he added.

On the application of technology solutions in fighting the COVID-19 pandemic, the secretary pointed out that the electronic wristbands and StayHomeSafe mobile app used for home quarantine arrangements, the NASK Nanofiber Smart Mask supplied to the Hospital Authority and the CuMask are all R&D achievements from Science Park.

Mr Sit said he hoped that with the collaborative efforts of the HKSTPC and R&D centres, the I&T development in Hong Kong will be further promoted, driving economic development and improving people's livelihood.

The CuMasks have undergone strict testing and certification processes before the product will be distributed to help people combat the COVID-19 virus, Secretary for Innovation & Technology Alfred Sit said today.

Mr Sit’s remarks came amid public concerns over the safety of the free reusable face masks that the Government plans to distribute to all Hong Kong citizens.

Addressing reporters after attending a radio programme this morning, Mr Sit said: “The product has gone through a very comprehensive and clear testing and certification process.

“The product can fully comply with the American Society for Testing & Materials (ASTM) F2100 Level 1 requirement, so that the product can fully meet the need of protecting our people from COVID-19.

“I have to emphasise that this whole process must be done by proper laboratories and that’s what we have done.”

Mr Sit noted that a dedicated website on the CuMask has been set up that contains information on the testing reports of the masks.

“For those people who may not have a complete understanding about our product, they may go to our website so that they can see the reports and certificates.

“I fully hope this product can help our people to combat COVID-19.That’s what we would like to do."

(To watch the full press conference with sign language interpretation, click here.)

Chief Executive Carrie Lam today said that Hong Kong’s needy and disadvantaged will receive masks as part of the Government’s new mask distribution programme.

Mrs Lam made the announcement during a press conference this afternoon and explained that millions of donated masks will also be distributed to those in need.

“I have outlined six measures to distribute masks freely to the people of Hong Kong, and of course in so doing, we will take special account of the disadvantaged, the elderly and street sleepers. 

“So apart from being a member of the Hong Kong population, they will receive reusable masks. They will receive disposable masks. We have this mask distribution program together with a large number of non-governmental organisations, charity groups and self-help groups.

“So we will continue to work with them to distribute another three million masks, which were donated to us.”

Mrs Lam emphasised that should there be a shortage of masks set aside for the needy, the Government will use its own supply to cover the shortfall.

“I am announcing that if we run out of donated masks, but there is still a need from this disadvantaged groups, we will use the government masks - the masks that we procured which are supposed to be for our own use - and share these with the needy groups in society.

“That's a way to ensure that, in a public health situation that we are now in, the needs of the disadvantaged groups will be fully taken care of.”

In addition to distributing donated masks, the Government announced other measures on mask supplies that include handing out single-use and reusable masks to all Hong Kong residents and students in need.

Such measures also call for increasing the supply of masks to staff of elderly homes and cleaning workers employed by the Government's outsourced service contractors, as well as providing masks to private medical practitioners.

The Innovation & Technology Bureau announced that as of 3pm today, the CuMask online registration system had received over 500,000 registrations, covering close to 1.38 million registrants in total. 

The bureau also responded to reports concerning the purpose of information collection and security of the registration system.

It noted that information provided by citizens in obtaining the masks will not be used for other purposes and that the Government will ensure the retention period of the personal data is no longer than the time required for the purposes for which the data is used.

The bureau pointed out that the registration system for masks operates on the Government's private cloud to ensure the stability and security of the system. 

In order to prevent intrusion and data leakage, multiple security measures have been put in place in compliance with the Government Information Technology Security Policy & Guidelines. 

These measures include a firewall, intrusion detection, anti-bot technology and installation of the latest anti-virus software with regular updates of virus definitions. 

The service has also passed an information security risk assessment and audit before launch.

The Privacy Commissioner for Personal Data has been consulted on the system's personal data processing arrangements. 

The system has also passed an independent third-party privacy impact assessment to ensure that the relevant service and system comply with the Personal Data (Privacy) Ordinance.

The bureau further explained that citizens need to provide their Hong Kong identity card number and date of birth for the registration system to match data with the Immigration Department’s system.

The process will be used to ascertain whether the registrant is a Hong Kong resident and check against any duplicated registrations. 

The local mobile number serves as a way to receive SMS messages on registration results and delivery, while the name and local address of the main registrant serves to verify whether the address exists and for arranging delivery. 

The bureau emphasised that the purposes of information collection have been clearly displayed on the front of the registration page for citizens to browse before registration.

Meanwhile, the bureau clarified the online rumours regarding the manufacturer of CuMask, noting that the CuMask is not manufactured by the Sun Hing Knitting Factory Limited nor Nan Fung Group.

The procurement of raw materials, coordination of production, sterilisation and packaging of the CuMask are being handled by the Hong Kong Research Institute of Textiles & Apparel, it said.

The bureau expressed regret about the rumours.

The CuMask online registration system received over 720,000 registrations, covering two million registrants in total on the first day of registration on May 6, the Innovation & Technology Bureau announced today.

The bureau said the response is overwhelming and it is encouraged to see support for local invention.

"Our thanks go to support from all sides, including the Hong Kong Research Institute of Textiles & Apparel (HKRITA) which has been commissioned to oversee the project, the Crystal International Group Limited which is responsible for the production, the Novetex Textiles Limited in Tai Po Industrial Estate for providing clean room for sterilisation, The Mills and the TAL Apparel Limited for lending premises to set up workshops as well as the frontline workmen for their hard work over the past few months.

“This unrivalled challenge cannot be met without their joint efforts and the collaboration of the industry and our team,” the bureau stated.

The bureau commissioned the HKRITA to oversee the CuMask project in order to meet the imminent needs for masks in Hong Kong.

It pointed out that the Government Stores & Procurement Regulations do allow direct purchase to be made under extreme urgency.

The whole procurement process was conducted in accordance with the Government's procurement regulations and procedures and with confirmation that the conditions under the Agreement on Government Procurement of the World Trade Organization could be met.

The bureau further explained that in February and March this year, the Government contacted various suppliers of reusable masks. However, most stated that they had either stopped production, did not have enough stock, were unable to export materials due to export control, or unable to produce testing certification.

The epidemic at that time was serious and the supplies of anti-epidemic items were becoming scarce. Hong Kong did not have any raw materials or production lines.

Taking into account the aggressive procurement actions of anti-epidemic items by different countries, export control and suspension of production lines all over the world, the Government had to consider urgently the feasibility of manufacturing reusable masks that would be up to standard for use by the whole community.

On reviewing the reusable mask developed by the HKRITA, the Government considered that the design of the mask and materials used could meet the requirement, as there were supporting certifications proving its compliance with relevant international standards.

As for mass production, it depends on the availability of supply of raw materials. Having wide network in the industry, the HKRITA was able to acquire quality raw materials within a short period and put production lines in place.

The Government therefore commissioned the HKRITA to oversee the coordination of production through direct purchase with a view to supplying reusable masks to all Hong Kong residents as soon as possible.

The bureau added the HKRITA is a non-profit-making R&D centre fully subsidised by the Government, with most of their R&D projects funded by the Innovation & Technology Fund.

The HKRITA oversees the CuMask project on a non-profit-making basis. All expenses will be reimbursed to the HKRITA on the basis of actual spending.

People concerned with the effectiveness of the CuMask may browse the website for testing reports and patent information.

Prostate cancer (PCa) cells heavily rely on an active androgen receptor (AR) pathway for their survival. Enzalutamide (MDV3100) is a second-generation antiandrogenic drug that was approved by the Food and Drug Administration in 2012 to treat patients with castration-resistant prostate cancer (CRPC). However, emergence of resistance against this drug is inevitable, and it has been a major challenge to develop interventions that help manage enzalutamide-resistant CRPC. Erythropoietin-producing human hepatocellular (Eph) receptors are targeted by ephrin protein ligands and have a broad range of functions. Increasing evidence indicates that this signaling pathway plays an important role in tumorigenesis. Overexpression of EPH receptor B4 (EPHB4) has been observed in multiple types of cancer, being closely associated with proliferation, invasion, and metastasis of tumors. Here, using RNA-Seq analyses of clinical and preclinical samples, along with several biochemical and molecular methods, we report that enzalutamide-resistant PCa requires an active EPHB4 pathway that supports drug resistance of this tumor type. Using a small kinase inhibitor and RNAi-based gene silencing to disrupt EPHB4 activity, we found that these disruptions re-sensitize enzalutamide-resistant PCa to the drug both in vitro and in vivo. Mechanistically, we found that EPHB4 stimulates the AR by inducing proto-oncogene c-Myc (c-Myc) expression. Taken together, these results provide critical insight into the mechanism of enzalutamide resistance in PCa, potentially offering a therapeutic avenue for enhancing the efficacy of enzalutamide to better manage this common malignancy.

The peroxisome is a subcellular organelle that functions in essential metabolic pathways, including biosynthesis of plasmalogens, fatty acid β-oxidation of very-long-chain fatty acids, and degradation of hydrogen peroxide. Peroxisome biogenesis disorders (PBDs) manifest as severe dysfunction in multiple organs, including the central nervous system (CNS), but the pathogenic mechanisms in PBDs are largely unknown. Because CNS integrity is coordinately established and maintained by neural cell interactions, we here investigated whether cell-cell communication is impaired and responsible for the neurological defects associated with PBDs. Results from a noncontact co-culture system consisting of primary hippocampal neurons with glial cells revealed that a peroxisome-deficient astrocytic cell line secretes increased levels of brain-derived neurotrophic factor (BDNF), resulting in axonal branching of the neurons. Of note, the BDNF expression in astrocytes was not affected by defects in plasmalogen biosynthesis and peroxisomal fatty acid β-oxidation in the astrocytes. Instead, we found that cytosolic reductive states caused by a mislocalized catalase in the peroxisome-deficient cells induce the elevation in BDNF secretion. Our results suggest that peroxisome deficiency dysregulates neuronal axogenesis by causing a cytosolic reductive state in astrocytes. We conclude that astrocytic peroxisomes regulate BDNF expression and thereby support neuronal integrity and function.

Lethal infections by strains of the highly-pathogenic avian influenza virus (HPAIV) H5N1 pose serious threats to both the poultry industry and public health worldwide. A lack of confirmed HPAIV epitopes recognized by cytotoxic T lymphocytes (CTLs) has hindered the utilization of CD8+ T-cell–mediated immunity and has precluded the development of effectively diversified epitope-based vaccination approaches. In particular, an HPAIV H5N1 CTL-recognized epitope based on the peptide MHC-I–β2m (pMHC-I) complex has not yet been designed. Here, screening a collection of selected peptides of several HPAIV strains against a specific pathogen-free pMHC-I (pBF2*1501), we identified a highly-conserved HPAIV H5N1 CTL epitope, named HPAIV–PA123–130. We determined the structure of the BF2*1501–PA123–130 complex at 2.1 Å resolution to elucidate the molecular mechanisms of a preferential presentation of the highly-conserved PA123–130 epitope in the chicken B15 lineage. Conformational characteristics of the PA123–130 epitope with a protruding Tyr-7 residue indicated that this epitope has great potential to be recognized by specific TCRs. Moreover, significantly increased numbers of CD8+ T cells specific for the HPAIV–PA123–130 epitope in peptide-immunized chickens indicated that a repertoire of CD8+ T cells can specifically respond to this epitope. We anticipate that the identification and structural characterization of the PA123–130 epitope reported here could enable further studies of CTL immunity against HPAIV H5N1. Such studies may aid in the development of vaccine development strategies using well-conserved internal viral antigens in chickens.

The Mycobacterium tuberculosis virulence factor EsxA and its chaperone EsxB are secreted as a heterodimer (EsxA:B) and are crucial for mycobacterial escape from phagosomes and cytosolic translocation. Current findings support the idea that for EsxA to interact with host membranes, EsxA must dissociate from EsxB at low pH. However, the molecular mechanism by which the EsxA:B heterodimer separates is not clear. In the present study, using liposome-leakage and cytotoxicity assays, LC-MS/MS–based proteomics, and CCF-4 FRET analysis, we obtained evidence that the Nα-acetylation of the Thr-2 residue on EsxA, a post-translational modification that is present in mycobacteria but absent in Escherichia coli, is required for the EsxA:B separation. Substitutions at Thr-2 that precluded Nα-acetylation inhibited the heterodimer separation and hence prevented EsxA from interacting with the host membrane, resulting in attenuated mycobacterial cytosolic translocation and virulence. Molecular dynamics simulations revealed that at low pH, the Nα-acetylated Thr-2 makes direct and frequent “bind-and-release” contacts with EsxB, which generates a force that pulls EsxB away from EsxA. In summary, our findings provide evidence that the Nα-acetylation at Thr-2 of EsxA facilitates dissociation of the EsxA:B heterodimer required for EsxA membrane permeabilization and mycobacterial cytosolic translocation and virulence.

Protein phosphatase 2A (PP2A) is a large enzyme family responsible for most cellular Ser/Thr dephosphorylation events. PP2A substrate specificity, localization, and regulation by second messengers rely on more than a dozen regulatory subunits (including B/R2, B'/R5, and B″/R3), which form the PP2A heterotrimeric holoenzyme by associating with a dimer comprising scaffolding (A) and catalytic (C) subunits. Because of partial redundancy and high endogenous expression of PP2A holoenzymes, traditional approaches of overexpressing, knocking down, or knocking out PP2A regulatory subunits have yielded only limited insights into their biological roles and substrates. To this end, here we sought to reduce the complexity of cellular PP2A holoenzymes. We used tetracycline-inducible expression of pairs of scaffolding and regulatory subunits with complementary charge-reversal substitutions in their interaction interfaces. For each of the three regulatory subunit families, we engineered A/B charge–swap variants that could bind to one another, but not to endogenous A and B subunits. Because endogenous Aα was targeted by a co-induced shRNA, endogenous B subunits were rapidly degraded, resulting in expression of predominantly a single PP2A heterotrimer composed of the A/B charge–swap pair and the endogenous catalytic subunit. Using B'δ/PPP2R5D, we show that PP2A complexity reduction, but not PP2A overexpression, reveals a role of this holoenzyme in suppression of extracellular signal–regulated kinase signaling and protein kinase A substrate dephosphorylation. When combined with global phosphoproteomics, the PP2A/B'δ reduction approach identified consensus dephosphorylation motifs in its substrates and suggested that residues surrounding the phosphorylation site play roles in PP2A substrate specificity.

pncRNA-D is an irradiation-induced 602-nt long noncoding RNA transcribed from the promoter region of the cyclin D1 (CCND1) gene. CCND1 expression is predicted to be inhibited through an interplay between pncRNA-D and RNA-binding protein TLS/FUS. Because the pncRNA-D–TLS interaction is essential for pncRNA-D–stimulated CCND1 inhibition, here we studied the possible role of RNA modification in this interaction in HeLa cells. We found that osmotic stress induces pncRNA-D by recruiting RNA polymerase II to its promoter. pncRNA-D was highly m6A-methylated in control cells, but osmotic stress reduced the methylation and also arginine methylation of TLS in the nucleus. Knockdown of the m6A modification enzyme methyltransferase-like 3 (METTL3) prolonged the half-life of pncRNA-D, and among the known m6A recognition proteins, YTH domain-containing 1 (YTHDC1) was responsible for binding m6A of pncRNA-D. Knockdown of METTL3 or YTHDC1 also enhanced the interaction of pncRNA-D with TLS, and results from RNA pulldown assays implicated YTHDC1 in the inhibitory effect on the TLS–pncRNA-D interaction. CRISPR/Cas9-mediated deletion of candidate m6A site decreased the m6A level in pncRNA-D and altered its interaction with the RNA-binding proteins. Of note, a reduction in the m6A modification arrested the cell cycle at the G0/G1 phase, and pncRNA-D knockdown partially reversed this arrest. Moreover, pncRNA-D induction in HeLa cells significantly suppressed cell growth. Collectively, these findings suggest that m6A modification of the long noncoding RNA pncRNA-D plays a role in the regulation of CCND1 gene expression and cell cycle progression.

T-type (Cav3) Ca2+ channels are important regulators of excitability and rhythmic activity of excitable cells. Among other voltage-gated Ca2+ channels, Cav3 channels are uniquely sensitive to oxidation and zinc. Using recombinant protein expression in HEK293 cells, patch clamp electrophysiology, site-directed mutagenesis, and homology modeling, we report here that modulation of Cav3.2 by redox agents and zinc is mediated by a unique extracellular module containing a high-affinity metal-binding site formed by the extracellular IS1–IS2 and IS3–IS4 loops of domain I and a cluster of extracellular cysteines in the IS1–IS2 loop. Patch clamp recording of recombinant Cav3.2 currents revealed that two cysteine-modifying agents, sodium (2-sulfonatoethyl) methanethiosulfonate (MTSES) and N-ethylmaleimide, as well as a reactive oxygen species–producing neuropeptide, substance P (SP), inhibit Cav3.2 current to similar degrees and that this inhibition is reversed by a reducing agent and a zinc chelator. Pre-application of MTSES prevented further SP-mediated current inhibition. Substitution of the zinc-binding residue His191 in Cav3.2 reduced the channel's sensitivity to MTSES, and introduction of the corresponding histidine into Cav3.1 sensitized it to MTSES. Removal of extracellular cysteines from the IS1–IS2 loop of Cav3.2 reduced its sensitivity to MTSES and SP. We hypothesize that oxidative modification of IS1–IS2 loop cysteines induces allosteric changes in the zinc-binding site of Cav3.2 so that it becomes sensitive to ambient zinc.

Pathogenic bacteria of the genera Mycobacterium and Corynebacterium cause severe human diseases such as tuberculosis (Mycobacterium tuberculosis) and diphtheria (Corynebacterium diphtheriae). The cells of these species are surrounded by protective cell walls rich in long-chain mycolic acids. These fatty acids are conjugated to the disaccharide trehalose on the cytoplasmic side of the bacterial cell membrane. They are then transported across the membrane to the periplasm where they act as donors for other reactions. We have previously shown that transient acetylation of the glycolipid trehalose monohydroxycorynomycolate (hTMCM) enables its efficient transport to the periplasm in Corynebacterium glutamicum and that acetylation is mediated by the membrane protein TmaT. Here, we show that a putative methyltransferase, encoded at the same genetic locus as TmaT, is also required for optimal hTMCM transport. Deletion of the C. glutamicum gene NCgl2764 (Rv0224c in M. tuberculosis) abolished acetyltrehalose monocorynomycolate (AcTMCM) synthesis, leading to accumulation of hTMCM in the inner membrane and delaying its conversion to trehalose dihydroxycorynomycolate (h2TDCM). Complementation with NCgl2764 normalized turnover of hTMCM to h2TDCM. In contrast, complementation with NCgl2764 derivatives mutated at residues essential for methyltransferase activity failed to rectify the defect, suggesting that NCgl2764/Rv0224c encodes a methyltransferase, designated here as MtrP. Comprehensive analyses of the individual mtrP and tmaT mutants and of a double mutant revealed strikingly similar changes across several lipid classes compared with WT bacteria. These findings indicate that both MtrP and TmaT have nonredundant roles in regulating AcTMCM synthesis, revealing additional complexity in the regulation of trehalose mycolate transport in the Corynebacterineae.

The modern day phenomenon of fast fashion has completely changed consumer and retailer behaviour.

The latest trends fresh off the catwalk are now available off the rack in record time and for a fraction of the price. But these garments are usually made of cheap, low quality materials that fall apart after a few wears and end up in the landfill.

Fast fashion’s impact on the environment is huge. This is where environmental non-governmental organisation Redress plays a role.

Drawing board

Launched in 2007, Redress works to reduce waste in the fashion industry. It promotes sustainability through organising fashion shows, seminars and exhibitions in Hong Kong and abroad.

In 2011, the EcoChic Design Award was born. Relaunched as the Redress Design Award in 2018, it is open to emerging fashion designers and design students all over the world. The award aims to inspire designers to create mainstream clothing with minimal textile waste.

Redress Circular Fashion Programme Director Kay Liu explained the motivation behind setting up the award came from discovering that 80% of a product’s environmental impact is determined during the design stage.

“That means designers have a lot of influence on how their product is going to impact the environment, so we really want to spread the message for fashion designers to understand the power they have and to positively impact the industry,” Ms Liu added.

The competition works to educate emerging fashion designers around the world about sustainable design theories and techniques to drive growth towards a circular fashion system.

In the space of a decade, the award has evolved from a local competition to the largest global platform for talented fashion game changers to transform the fashion industry worldwide.

Fashion muse

Keith Chan is one of those young design talents. His collection, inspired by Hong Kong’s signature neon signs, won him the Hong Kong Best Prize for 2019.

Mr Chan said his fellow competitors inspired him to try out different sustainable design techniques. A designer from Spain used natural plant dyes to colour her garments and changed his perspective on the industry’s dyeing methods.

“This is not only about design, you also need to consider our society, really think about the materials you use and how to make your outfit better,” Mr Chan noted.

Fashion design students like Jasmine Leung were also inspired through joining the competition.

Each competition cycle takes participants on an educational journey lasting several theory and design-packed months to educate designers about fashion’s negative environmental impacts.

By attending seminars and completing various tasks for her collection, Ms Leung gained a better understanding of eco-fashion.

“The award gave me an opportunity to acquire practical fashion knowledge beyond the classroom. I have learnt about circular design strategy, like applying the concept of zero waste, recycling and upcycling.”

Major milestone

The Redress Design Award marks its 10th cycle this year. Many of its alumni have gone on to establish more than 40 sustainable brands globally, with some already receiving international recognition.

A new addition to this year’s contest is the Redress All-Star design competition which is open to alumni from past cycles to mark the milestone birthday. Applications for the Redress Design Award 2020 officially opened on January 8.

To celebrate the 10th cycle, a retrospective exhibition is also being held at The Mills until January 19, where visitors can get a close-up look at all the winners’ creations.