Hidden in the flash. posted a photo:

With a lockdown in place it is against the rules for me to go to places I like to shoot, so I though I would try to create a series called Isolated creativity. The series is not intended to be a diary but a way of documenting thoughts and emotions via photography.

I've felt a bit like Pink Rabbit over the passed few day. I'm not fed up and depressed by the lockdown but by the people who think that it's okay to break the rules. By the tabloid media that run stories that convince people it's okay to go out and about, when it Isn't. By the political points scoring that has started to appear in all forms of media.Lastly I fed up with second home owners that have turned up during lockdown and appear to be going out and about most days.

Just like Pink Rabbit I have the blues.

Whenever Americans see videos of police brutality against black men and women, the first thing they do is assume they deserved their executionWhat skin color are the bad guys in America’s fantasies of vigilantism? When the proverbial “fellas” get together to drink beers and talk about their newest guns and who they’d take down, what race are the “criminals” in the theater of their minds?When Greg McMichael and his son, Travis, got the call from their neighbor that a “burglar” was running through their Brunswick, Georgia neighborhood that chilly February day, what color man do you think they imagined as they locked, loaded, and embarked on their “mission”?Ahmaud Arbery is dead today because when Americans dream of vigilante justice, black men are the villains of their imaginations.We as a nation are so comfortable with this baseline bigotry that our first assumption whenever we see videos of police brutality against or shootings of black men and women, the first thing we do is assume that the victims must have done something wrong to earn their own public execution.This assumption is both a function of white America having a completely different experience with police officers than black America as well as the hundreds of years of vilifying blackness in media and American culture.I will never forget the biggest and most uproarious applause during the theater debut of the lackluster 2007 vigilante film, Brave One, came when the protagonist Jodi Foster got her first vigilante kills of the movie – two threatening and scary black men. That theater filled with men the same age range as Greg and Travis McMichael erupted as if at that moment, all that they had ever imagined had been fulfilled on the big screen. Needless to say, I left that theater before the credits rolled.Across the country, our political leaders hold these same bigoted beliefs which inevitably lead to policies that directly assume criminality based on skin color.During his tenure as mayor of New York City, billionaire Michael Bloomberg made it explicitly clear why it was that he sent police officers into black and brown communities to “throw them” up against the wall. In his 2015 Aspen Institute speech he stated:“People say, ‘Oh my God, you are arresting kids for marijuana who are all minorities.’ Yes, that’s true. Why? Because we put all the cops in the minority neighborhoods. Yes, that’s true. Why’d we do it? Because that’s where all the crime is. And the way you should get the guns out of the kids’ hands is throw them against the wall and frisk them.”And it is for this reason that I do not distinguish between the violence committed by American citizens acting as vigilantes and the violence committed by so-called officers of the law when, in both cases, the working assumption and driving force behind that violence is the deeply bigoted and firmly American association between blackness and criminality.For Ahmaud, that association not only led to his brutal killing, but it also initially meant his killer not being arrested. It took more than two months for the father and son duo to be arrested. When explaining why they were not charged immediately the district attorney, George Barnhill, immediately stated that the victim, Ahmaud Arbery, was, in fact, the “criminal suspect”.“It appears that [Greg and Travis McMichael’s] intent was to stop and hold this criminal suspect until law enforcement arrived. Under Georgia Law [sic] this is perfectly legal.”Even after viewing the video and with no evidence beyond Ahmaud’s skin color, the top cop in the institution designed to bring equal justice under the law concluded that Ahmaud was a criminal suspect when he was simply a black man taking a jog.What are black Americans to do when justice is delayed or outright denied because of the assignment of innocence to vigilantes and police officers?What are black Americans to do when the assumption of guilt because of our skin color is as American as the guns they use to kill us?What are we to do when in our neighbors’ dreams and fantasies of cop-and-robber, the skin color of the bad guy matches our own?The very first thing we are going to do is defend ourselves as if our lives depend on it because when Americans fantasize about killing, those fantasies become our living nightmares. * Benjamin Dixon is the host of the Benjamin Dixon show.

"I think it's always important to think about suicide as individual vulnerabilities and context," Eric Caine said.

Pakistanis crowded markets on Saturday after a nationwide coronavirus lockdown was eased, despite the country declaring its second highest daily infection toll. Prime Minister Imran Khan has allowed businesses to reopen in phases from the weekend, citing the economic havoc the virus restrictions have wreaked on the improvised nation. In the garrison city of Rawalpindi, thousands of shoppers were preparing for Eid, which follows the Muslim fasting month of Ramadan, with many flouting social distancing rules and advice to wear masks.

Although a robust inflammatory response is needed to combat infection, this response must ultimately be terminated to prevent chronic inflammation. One mechanism that terminates inflammatory signaling is the production of alternative mRNA splice forms in the Toll-like receptor (TLR) signaling pathway. Whereas most genes in the TLR pathway encode positive mediators of inflammatory signaling, several, including that encoding the MyD88 signaling adaptor, also produce alternative spliced mRNA isoforms that encode dominant-negative inhibitors of the response. Production of these negatively acting alternatively spliced isoforms is induced by stimulation with the TLR4 agonist lipopolysaccharide (LPS); thus, this alternative pre-mRNA splicing represents a negative feedback loop that terminates TLR signaling and prevents chronic inflammation. In the current study, we investigated the mechanisms regulating the LPS-induced alternative pre-mRNA splicing of the MyD88 transcript in murine macrophages. We found that 1) the induction of the alternatively spliced MyD88 form is due to alternative pre-mRNA splicing and not caused by another RNA regulatory mechanism, 2) MyD88 splicing is regulated by both the MyD88- and TRIF-dependent arms of the TLR signaling pathway, 3) MyD88 splicing is regulated by the NF-κB transcription factor, and 4) NF-κB likely regulates MyD88 alternative pre-mRNA splicing per se rather than regulating splicing indirectly by altering MyD88 transcription. We conclude that alternative splicing of MyD88 may provide a sensitive mechanism that ensures robust termination of inflammation for tissue repair and restoration of normal tissue homeostasis once an infection is controlled.

Antibodies are widely used as cancer therapeutics, but their current use is limited by the low number of antigens restricted to cancer cells. A receptor tyrosine kinase, receptor tyrosine kinase-like orphan receptor 2 (ROR2), is normally expressed only during embryogenesis and is tightly down-regulated in postnatal healthy tissues. However, it is up-regulated in a diverse set of hematologic and solid malignancies, thus ROR2 represents a candidate antigen for antibody-based cancer therapy. Here we describe the affinity maturation and humanization of a rabbit mAb that binds human and mouse ROR2 but not human ROR1 or other human cell-surface antigens. Co-crystallization of the parental rabbit mAb in complex with the human ROR2 kringle domain (hROR2-Kr) guided affinity maturation by heavy-chain complementarity-determining region 3 (HCDR3)-focused mutagenesis and selection. The affinity-matured rabbit mAb was then humanized by complementarity-determining region (CDR) grafting and framework fine tuning and again co-crystallized with hROR2-Kr. We show that the affinity-matured and humanized mAb retains strong affinity and specificity to ROR2 and, following conversion to a T cell–engaging bispecific antibody, has potent cytotoxicity toward ROR2-expressing cells. We anticipate that this humanized affinity-matured mAb will find application for antibody-based cancer therapy of ROR2-expressing neoplasms.

Extracytoplasmic sugar decoration of glycopolymer components of the bacterial cell wall contributes to their structural diversity. Typically, the molecular mechanism that underpins such a decoration process involves a three-component glycosylation system (TGS) represented by an undecaprenyl-phosphate (Und-P) sugar-activating glycosyltransferase (Und-P GT), a flippase, and a polytopic glycosyltransferase (PolM GT) dedicated to attaching sugar residues to a specific glycopolymer. Here, using bioinformatic analyses, CRISPR-assisted recombineering, structural analysis of cell wall–associated polysaccharides (CWPS) through MALDI-TOF MS and methylation analysis, we report on three such systems in the bacterium Lactococcus lactis. On the basis of sequence similarities, we first identified three gene pairs, csdAB, csdCD, and csdEF, each encoding an Und-P GT and a PolM GT, as potential TGS component candidates. Our experimental results show that csdAB and csdCD are involved in Glc side-chain addition on the CWPS components rhamnan and polysaccharide pellicle (PSP), respectively, whereas csdEF plays a role in galactosylation of lipoteichoic acid (LTA). We also identified a potential flippase encoded in the L. lactis genome (llnz_02975, cflA) and confirmed that it participates in the glycosylation of the three cell wall glycopolymers rhamnan, PSP, and LTA, thus indicating that its function is shared by the three TGSs. Finally, we observed that glucosylation of both rhamnan and PSP can increase resistance to bacteriophage predation and that LTA galactosylation alters L. lactis resistance to bacteriocin.

Prevention of aberrant cutaneous wound repair and appropriate regeneration of an intact and functional integument require the coordinated timing of fibroblast and keratinocyte migration. Here, we identified a mechanism whereby opposing cell-specific motogenic functions of a multifunctional intracellular and extracellular protein, the receptor for hyaluronan-mediated motility (RHAMM), coordinates fibroblast and keratinocyte migration speed and ensures appropriate timing of excisional wound closure. We found that, unlike in WT mice, in Rhamm-null mice, keratinocyte migration initiates prematurely in the excisional wounds, resulting in wounds that have re-surfaced before the formation of normal granulation tissue, leading to a defective epidermal architecture. We also noted aberrant keratinocyte and fibroblast migration in the Rhamm-null mice, indicating that RHAMM suppresses keratinocyte motility but increases fibroblast motility. This cell context–dependent effect resulted from cell-specific regulation of extracellular signal-regulated kinase 1/2 (ERK1/2) activation and expression of a RHAMM target gene encoding matrix metalloprotease 9 (MMP-9). In fibroblasts, RHAMM promoted ERK1/2 activation and MMP-9 expression, whereas in keratinocytes, RHAMM suppressed these activities. In keratinocytes, loss of RHAMM function or expression promoted epidermal growth factor receptor–regulated MMP-9 expression via ERK1/2, which resulted in cleavage of the ectodomain of the RHAMM partner protein CD44 and thereby increased keratinocyte motility. These results identify RHAMM as a key factor that integrates the timing of wound repair by controlling cell migration.

Lens proteins become increasingly cross-linked through nondisulfide linkages during aging and cataract formation. One mechanism that has been implicated in this cross-linking is glycation through formation of advanced glycation end products (AGEs). Here, we found an age-associated increase in stiffness in human lenses that was directly correlated with levels of protein–cross-linking AGEs. α-Crystallin in the lens binds to other proteins and prevents their denaturation and aggregation through its chaperone-like activity. Using a FRET-based assay, we examined the stability of the αA-crystallin–γD-crystallin complex for up to 12 days and observed that this complex is stable in PBS and upon incubation with human lens–epithelial cell lysate or lens homogenate. Addition of 2 mm ATP to the lysate or homogenate did not decrease the stability of the complex. We also generated complexes of human αA-crystallin or αB-crystallin with alcohol dehydrogenase or citrate synthase by applying thermal stress. Upon glycation under physiological conditions, the chaperone–client complexes underwent greater extents of cross-linking than did uncomplexed protein mixtures. LC-MS/MS analyses revealed that the levels of cross-linking AGEs were significantly higher in the glycated chaperone–client complexes than in glycated but uncomplexed protein mixtures. Mouse lenses subjected to thermal stress followed by glycation lost resilience more extensively than lenses subjected to thermal stress or glycation alone, and this loss was accompanied by higher protein cross-linking and higher cross-linking AGE levels. These results uncover a protein cross-linking mechanism in the lens and suggest that AGE-mediated cross-linking of α-crystallin–client complexes could contribute to lens aging and presbyopia.

The dextransucrase DSR-OK from the Gram-positive bacterium Oenococcus kitaharae DSM17330 produces a dextran of the highest molar mass reported to date (∼109 g/mol). In this study, we selected a recombinant form, DSR-OKΔ1, to identify molecular determinants involved in the sugar polymerization mechanism and that confer its ability to produce a very-high-molar-mass polymer. In domain V of DSR-OK, we identified seven putative sugar-binding pockets characteristic of glycoside hydrolase 70 (GH70) glucansucrases that are known to be involved in glucan binding. We investigated their role in polymer synthesis through several approaches, including monitoring of dextran synthesis, affinity assays, sugar binding pocket deletions, site-directed mutagenesis, and construction of chimeric enzymes. Substitution of only two stacking aromatic residues in two consecutive sugar-binding pockets (variant DSR-OKΔ1-Y1162A-F1228A) induced quasi-complete loss of very-high-molar-mass dextran synthesis, resulting in production of only 10–13 kg/mol polymers. Moreover, the double mutation completely switched the semiprocessive mode of DSR-OKΔ1 toward a distributive one, highlighting the strong influence of these pockets on enzyme processivity. Finally, the position of each pocket relative to the active site also appeared to be important for polymer elongation. We propose that sugar-binding pockets spatially closer to the catalytic domain play a major role in the control of processivity. A deep structural characterization, if possible with large-molar-mass sugar ligands, would allow confirming this hypothesis.

BRIDGETOWN, Barbados (CMC): Former top West Indies cricket administrator, 76-year-old Deryck Murray, has warned against a forced restart of cricket amid the current challenges posed by the deadly coronavirus pandemic, and says any premature actions...

For drummer Conroy Gordon, the hardest part of being locked away day after day in the narrow confines of a stranded cruise ship is his inability to tell his two daughters when Daddy will be home. For the past month, he has been battling this...

At least 10 stores inside the Portmore Mall have fallen casualty to the economic chokehold brought on by the COVID-19 pandemic, with several others struggling to stay afloat as St Catherine businesses grapple with revenue losses. And with a 14-day...

MPI’s National Center on Immigrant Integration Policy convened a major public policy research symposium focused on young children of immigrants in the U.S.

Recent calls by the Jamaica Manufacturing and Exporters Association, JMEA, for more targeted concessions on raw materials that are processed for re-export sent Jamaica Agricultural Commodities Regulatory Authority, JACRA, back to the drawing board...

Car-rental companies in Jamaica are facing a serious crush, with at least one medium player looking to shut down operations, and others, big and small, saying that they are barely holding on. The collapse in the vacation market and travel...

This edited volume showcases approaches toward border management in Europe, Central America, and North America, and reflects on the challenges that countries in these regions face in managing their borders. The book brings together perspectives from both sides of the Atlantic on what border security means in practice, the challenges that continue to evade policymakers, and what policies have been the most (and least) successful in achieving “secure” borders.

This edited volume from the World Health Organization (WHO), which includes chapters written by MPI researchers, examines country-level responses to the international movement of health-care workers, both before and after adoption of the WHO’s Global Code of Practice on the International Recruitment of Health Personnel.

This report highlights gaps and anomalies in labor protection, while recognizing that U.S. law sets significant standards for minimum wage, overtime pay, child labor, safe and healthy workplaces, antidiscrimination, labor organizing, and collective bargaining.

This Migration Policy Institute webinar discusses labor enforcement laws during the Clinton, Bush and Obama administrations and chronicles gaps in labor protection.

This webinar discusses labor enforcement laws during the Clinton, Bush, and Obama administrations and chronicles gaps in labor protection, while also discussing the elements necessary for an effective labor standards enforcement system and why labor standards enforcement should become a pillar of immigration policymaking.

Feminism is a lie and useless in modern America, patriarchy is a good thing and natural order of society. Women be like I'm oppressed cause I don't always get my way and choose careers that pay less

Billy Crystal, Tiffany Haddish, Kenan Thompson and Byron Allen are set to co-host Sunday's Feeding America Comedy Festival.

Part of a series exploring issues likely to be addressed by the new National Integration Plan, this webinar, with perspectives from the cities of New York and Seattle and others delves into possible recommendations on federal coordination of local government immigrant integration initiatives, including language access. 

Part of a series exploring issues likely to be addressed by the new National Integration Plan, this webinar, with perspectives from the cities of New York and Seattle and others examines possible recommendations on federal coordination of local government immigrant integration initiatives, including language access. 

Testimony of Marc Rosenblum before the Senate Judiciary Committee for the December 2, 2015 hearing on priorities for immigration enforcement and the use of prosecutorial discretion. 

Testimony of Andrew Selee, President of MPI, before the Senate Judiciary Committee's Subcommittee on Border Security and Immigration on December 12, 2018 regarding the intersections of transnational crime, immigration, and border security.

The Nova Scotia government is going ahead with its annual lottery for moose hunting licences after the latest survey found Cape Breton moose numbers have rebounded from a low of 1,300 last year.

In the ongoing struggle to address health care disparities in rural communities across the U.S., a recent Oregon State University study found that the perfect partner may be hiding in plain sight.

There has been a surge in demand for spots in most regions as businesses reopen and parents go back to work. Daycare operators need to figure out how to shuffle around the children of essential workers. 

(May 4, 2020) On April 29, 2020, the Swedish National Prosecutor announced that it is investigating a workplace environment crime (arbetsmiljöbrott) after a nurse working at Karolinska University Hospital in Stockholm died of COVID-19. The investigation comes following a report by the local safety representative (skyddsombud), who reportedly claimed that the hospital lacked the appropriate […]

Canadians working aboard two cruise ships, who have been prevented from coming ashore due to COVID-19 concerns, have finally been allowed to return home.

Amid lockdown crisis, Guwahati NGO lends helping hand to musicians  Northeast Now

Actor Rajshri Deshpande reaches out to the needy via a crowdfunding platform  Times of India

1. 'Response to coronavirus crisis has been anemic, spotty': Barack Obama slams Donald Trump's handling of...  Firstpost
2. What Barack Obama Said About Trump's Handling Of COVID-19 In Leaked Call  NDTV
3. Obama lashes out at Trump’s handling of coronavirus  Deccan Chronicle
4. ‘Absolute chaotic disaster’: Barack Obama criticises Donald Trump's handling of COVID-19 crisis  Times Now
5. ‘Chaotic Disaster:’ Obama Slams Trump’s Response to Coronavirus  The Quint
6. View Full coverage on Google News

Gold bonds open tomorrow for subscription when investment demand is rising  LivemintHere's All You Need to Know About Sovereign Gold Bond Scheme Opening on Monday  News18Sovereign Gold Bond opens tomorrow: Issue price fixed at Rs 4,...

For the past few weeks, Windsor's new pandemic response therapist Dana St. Jean has been spending her time fielding phone calls and speaking with people over video chat to find ways to help them cope with the stresses of COVID-19.

Tim and Sophie, an Australian couple with OM in Paris, experienced life in North Africa, and its many different needs and difficulties, through Transform 2012.

Tesori Raggianti, OM Italy's anti-trafficking ministry, hosts a 'Nefarious' screening in a local theatre.

A thriving youth group and an Italian-language event encourage a team from OM Italy during a recent visit to OM’s ministry in Montenegro.

Artists participating in the Incarnate training and discipleship programme of OM Arts in Italy are inspired by conversations with locals.

A Turkish believer remains strong in his faith through persecution.

OM Africa teams and friends gather to read aloud the Word of God and declare its truth over the continent.

Many Albanian couples are in crisis in their marriages and life situations in Greece. Prayer is really appreciated for these couples as well as for the people who try to help these couples in their struggles!