Reviewer #2 (Public Review):

Aims:

This paper asks whether a risk score integrating the impact of common genetic variants across the genome (polygenic risk score) on Type II Diabetes is also to any degree predictive of diabetes in pregnancy (Gestational Diabetes Mellitus or GDM). A number of quantitative endpoints relevant to the risk of GDM are also evaluated. The authors also test for any evidence of statistical interaction between the GDM polygenic risk score and some predictive risk factors - asking if a high polygenic risk score has a more (or less) powerful effect on GDM risk in certain strata of BMI and diet quality. They find no evidence of such interaction.

Strengths/Weaknesses:

The cohorts are strong for the investigation of this question. The paper integrates data from well phenotyped pregnant South Asian women participants on two continents - 837 participants from the Canadian START study and 4372 participants from the UK Born in Bradford cohort. Among these, 734 women had GDM.

There are some differences between the cohorts - for example the occurrence of GDM was about 25% in the START study participants and only around half that in the BIB study, there were differences in the specific origins of the two cohorts within South Asia, and there were life course and lifestyle differences. Appropriate caveats are made by the authors.

The T2D PRS used was derived from previously published data in which only 18% of the population was of South Asian ethnic origins. This could lead to some inaccuracy when applied to an entirely South Asian population, which the authors acknowledge. It seems the "best available" approach to the problem.

Regarding the analyses for interaction, even these cohorts seem likely underpowered to detect this.

Aims achieved?

The authors achieved their aims and showed that the PRS for T2D had small magnitude, but highly significant, association with fasting plasma glucose, two hour post OGTT glucose, and the risk of GDM (47% increase in risk overall). They calculated the population attributable fraction of being in the top tertile of PRS compared with the bottom two tertiles. They did not find any evidence of interactions.

Likely impact:

This paper adds to the literature supporting the hypothesis that genetic factors predisposing to T2D and GDM substantially overlap.

Reviewer #2 (Public Review):

The authors use Jurkat CD4 T-cells stimulated with either antigen (via B-cells or immobilised) or using ionomycin and PMA to broadly stimulate as a model for T-cell activation. They have previously used this system to show that nuclear actin controls expression of some cytokines during T-cell activation. They describe a burst of actin assembly in the nucleus, followed by cytoplasmic actin assembly and organisation into an actin ring synapse in the case of the B-cell stimulation. The main novel observation is that knockdown of either ARPC5 or ARPC5L subunits of the Arp2/3 complex give different impairment of nuclear vs cytoplasmic actin assembly depending on the stimulus. The data are mostly clear and convincing and seem to be appropriately analysed. This study raises the interesting point that signal-induced actin assembly might use different isoforms of Arp2/3 complex depending on the context. These observations are of interest and reveal potential signal-dependent functions of the Arp2/3 subunits, but the study doesn't reveal a biological importance of these differences (e.g. consequences for gene expression or signaling) or explain how/why the different ARPC5 subunits can have different functions.

Reviewer #2 (Public Review):

In this manuscript, Marti-Solans et al., investigate how ASICs have been employed during early bilaterian evolution. Using thorough phylogenetic investigation of transcriptomes of metazoan DEG/ENaC genes, they identify ASICs through the Bilateria. ASIC genes are present in 3 major bilaterian groups, and absent from all other lineages. With the help of in situ hybridization and electrophysiology they demonstrate anatomical expression and functional properties of diverse ASICs from each major bilaterian lineage. They find that ASIC expression is broader than expected and is present centrally and peripherally, suggesting integrative and sensory roles. By heterologous expression of the ASIC channels of interest in oocytes, they characterize electrophysiological currents to expose that proton activation properties, Na/K permeability, and inactivation kinetics are diverse across the different lineages. The manuscript is well written, and the results support their conclusions. The results from this study aid the authors in hypothesizing that ASICS were a bilaterian innovation, and, perhaps they were first expressed in the periphery before being incorporated into the brain.

Reviewer #2 (Public Review):

As the first comprehensive integrative analysis on TCR convergence, this study provided several interesting insights:

1) Convergence might be induced by an ongoing immune response against viral infection or tumor; 2) in the tumor, there is a positive association between TCR convergence and tumor mutation load, and neoantigen-specific T cells are enriched for convergent TCRs, both observations further supporting the tumor-reactive hypothesis; 3) a potentially new diagnostic predictor for ICB treatment. Given these strengths, this work is of general interest to a broad audience.

Reviewer #2 (Public Review):

This theoretical study looks at individuals' strategies to acquire information before and after the introduction of pathogens into the system. The manuscript is well-written and gives a good summary of the previous literature. I enjoyed reading it and the authors present several interesting findings about the development of social movement strategies. The authors successfully present a model to look at the costs and benefits of sociality.

I have a couple of major comments about the work in its current form that I think are very important for the authors to address. That said, I think this is a promising start and that with some revisions, this could be a valuable contribution to the literature on behavioral ecology.

Before starting, I would like to be precise that, given the scope of the models and the number of parameter choices that were necessary, I am going to avoid criticisms of the decisions made when designing the models. However, there are a few assumptions I rather find problematic and would like to give proper attention to.

The first regards social vs. personal information. Most of the model argumentation is based on the reliance on social information (considering four, but to me overlapping, social strategies that are somehow static and heritable) but in fact, individuals may oscillate between relying on their personal information and/or on social information -- which may depend on the availability of resources, population density, stochastic factors, among others (Dall et al. 2005 Trends Ecol. Evol., Duboscq et al. 2016 Frontiers in Psychology). In my opinion, ignoring the influence of personal and social information decreases the significance of this work. I am aware that the authors consider the detection of food present in the model, but this is considered to a much smaller extent (as seen in their weight on individual decisions) than the social information cues.

Critically, it is also unclear how, if at all, the information and pathogen traits are related to each other. If a handler gets sick, how does this affect its foraging activity (does it stop foraging, slow its activities, or does it show signs of sickness)? Perhaps this model is attempting to explore the emergence of social movement strategies only, but how they disentangle an individual's sickness status and behavioral response is unclear.

Very little is presented about the virulence of the pathogens and how they could affect the emergence of social strategies. The authors keep their main argumentation based on the introduction of novel pathogens (without distinctions on their pathogenicity), but a behavioral response is rather influenced by how fast individuals are infected and which are their chances of recovering. Besides, they consider that only one or two social interactions would be enough for pathogen transmission to occur.

Another important component is that individuals do not die, and it seems that they always have a chance (even if it is small) to reproduce. So, how the authors consider unsuccessful strategies in the model outputs or how these social strategies would be potentially "dismissed" by natural selection are not considered.

Reviewer #2 (Public Review):

In this paper, Yang et al. seek to show the importance of the lncRNA VPS9D1-AS1 in the biology and pathology of colorectal cancer (CRC). Starting with the analysis of patient data, and proceeding to cellular and animal cancer models.

Specifically, the authors report higher VPS9D1-AS1 levels in tumor tissues in two independent cohorts of CRC patients. There was a positive association between VPS9D1-AS1 levels and molecules involved in TGFb signaling, yet a negative association between VPS9D1-AS1 levels and levels of tumor-infiltrating CD8+ T cells (and a negative correlation of these levels of tumor-infiltrating CD8+ T cells and protein expression of molecules involved in TGFb signaling). Cell line studies revealed a positive feedback loop between VPS9D1-AS1 and TGFb signaling molecules, with a cell-intrinsic, pro-proliferative, and pro-survival effect of VPS9D1-AS1 on CRC cancer cells. VPS9D1-AS1 also controls the expression of several genes in the IFN pathway, in particular the ISGs IFI27 and OAS1. In addition, IFI27 and OAS1 expression are controlled by TGFb, TGFBR1, and SMAD1, and the promoter of OAS1 is targeted by SMAD4 (but also TGFb), which binds to it. VPS9D1-AS1 expression in tumor cells promotes PD1 expression and negatively affects IFNAR1 on T cells to reduce their effector functions. In vivo, MC38 CRC cells overexpressing VPS9D1-AS1 show increased tumor growth in mice, and animals with transgenic VPS9D1-AS1 expression in the intestine develop larger CRC lesions upon AOM/DSS treatment. Finally, in vivo targeting of VPS9D1-AS1 using anti-sense oligo reduced tumor size. The data indicate a series of intricate molecular and cellular interactions and suggest that VPS9D1-AS1 can help with patient stratification, improving prognostic prediction and allowing for personalized treatment.<br /> Taken together, there is a multitude of datasets and several complementary experiments using patient-derived samples, genetically engineered cell lines, and mouse models. Definitely, the paper includes many avenues of inquiry that cover the broad field of cancer molecular biology, biochemistry, and pathogenesis. However, this broad approach renders the paper difficult to follow at times and also leads to numerous typographical and interpretive (but, largely, not methodological), mistakes. In addition, the quality of some of the figures needs to be improved before they can be properly evaluated.

In methodology, the authors are largely successful, and I would not recommend major changes to the work, other than to recommend a "focusing" of the manuscript objectives, or a paring of the data to better convey the desired story.

The experiments presented herein, particularly those that test the efficacy of the lncRNA as cancer therapeutics are important for the field, and should be of high import to other cancer biologists.

Reviewer #2 (Public Review):

This study used electrophysiological data acquired from neurons in the dorsal raphe to model 5-HT output in response to extrinsic excitatory inputs based on the intrinsic properties of 5-HT neurons and local network connectivity with GABAergic neurons. Specifically, general and modified integrate-and-fire single cell models, together with local network models among 5-HT neurons and local GABAergic neurons providing feedforward inhibition (FFI), are used to simulate the firing output of 5-HT neurons in response to transient and prolonged depolarizations. The conclusions are as follows. 1) 5-HT neurons display prominent spike frequency adaptation, resulting from afterhyperpolarization potentials and change in firing threshold, and inactivating K current characteristic of A-type K current (I-A). These two features cause the rapid decline in firing responses at the onset of depolarizing input. 2) Heterogeneous FFI due to heterogeneous electrophysiological properties of local GABA neurons lead to divisive inhibition of 5HT neuron firing (i.e., change in the slope of input-output function) in the network model. 3) Using a ramp depolarization, the authors found that 5-HT neurons encode the temporal derivative of depolarization, i.e., the slope of ramp depolarization. This property can be ascribed to the prominent spike-frequency adaptation observed in 5-HT neurons. Overall, this study provides new insights into the control of 5-HT output by single cell and network mechanisms.

The conclusions are well supported by combination of rigorous brain slice electrophysiological recordings of the two types of neurons in the dorsal raphe, i.e., 5-HT neurons and somatostatin-positive GABA neurons, which are identified by the usage of transgenic mice where these neurons are fluorescently labeled, and the application of single cell and network models.

As the authors state, the most striking finding of this study is that 5-HT neurons encode temporal derivative of excitatory inputs, as it may relate to reinforcement learning models. Here, this feature is captured using a ramp depolarization and is solely modeled with intrinsic property of 5-HT neurons, i.e., spike-frequency adaptation. Instead of using a ramp depolarization, using repetitive brief depolarizations with changing intervals/frequency will be more informative. Further, incorporating the network model with FFI, in particular the delay in inhibition following excitation associated with FFI when same inputs (single and repetitive) feed into 5-HT neurons and GABA neurons, may be more relevant to the reinforcement learning algorithms (e.g., see Fig. 6a in J. Neurosci. 2008, 28: 9619-9631).

Reviewer #2 (Public Review):

The authors examine the effects of depletion of an accessory subunit of the V-ATPase, ATP6AP2, using recombination of a floxed gene with osteocalcin promoter cre recombinase. Major findings are that defects and death in osteocytes occur, with mass spectrometry sequencing showing that matrix metalloproteinase, MMP14, which is involved in collagen remodeling in a number of other contexts, regulates bone matrix remodeling and osteocyte differentiation downstream of ATP6AP2. Further, ATP6AP2 depletion was counteracted in part by direct expression of MMP14 in ATP6AP2 depleted osteoblast-lineage cells.

Major strengths of the work include a clear description of methods and most results, as well as a concise and clear discussion.<br /> - There is an extensive description of the bone with a detailed discussion of micro computed tomography and staining results.<br /> - Interesting findings include retention of woven bone, and labeling for secondary indicators including cleaved caspase 3, RunX2, and sclerostin.<br /> - Osteocyte tomato labeling of the ATP6AP2Ocn-cre animals is a very good confirmation of the histomorphometric analysis.<br /> - The KI67 labeling of proliferative cells is very interesting but should be introduced more clearly. Similarly, cleaved caspase 3 is very useful but a sentence stating why this was done would be useful for clarity.<br /> - Interaction of ATP6AP2 directly with MMP14 is very interesting and useful in wrapping up the paper.

Weaknesses include:<br /> - When introducing assays, a brief description of why this is done would make the paper more accessible.<br /> - The reviewer would like to see a clearer description of the depletion of ATP6AP2 by cre-lox recombination.<br /> - Results showing calcein deposition, not on the surface of the cortical bone requires more data to strengthen this finding.<br /> - Retention of woven bone suggests a defect in resorption, but a clear description of the resorbed area is not seen.

The reviewer is enthusiastic about the manuscript.

Reviewer #2 (Public Review):

The authors use microfluidic devices to follow single swimmers for long periods, measuring their movement in detail and allowing detailed statistics at a level that has never been possible before and machine learning.

Its strength is the extraordinary detail and the doors opened by the quality of the resultant data. As such it makes a substantial contribution to a narrow field and adds slightly more subtly to an important field of full mathematically accessible descriptions of migration phenotypes.

Its weakness is that these tools are not yet used for any particularly enlightening tests. The directed probability fluxes are interesting, but not surprising. The strength of this paper is in the method, the analysis, and the ability to generate rigorous datasets.

Reviewer #2 (Public Review):

Krehenwinkel et al. investigated the long-term temporal dynamics of arthropod communities using environmental DNA (eDNA) remained in archived leave samples. The authors first developed a method to recover arthropod eDNA from archived leave samples and carefully tested whether the developed method could reasonably reveal the dynamics of arthropod communities where the leave samples originated. Then, using the eDNA method, the authors analyzed 30-year-long well-archived tree leaf samples in Germany and reconstructed the long-term temporal dynamics of arthropod communities associated with the tree species. The reconstructed time series includes several thousand arthropod species belonging to 23 orders, and the authors found interesting patterns in the time series. Contrary to some previous studies, the authors did not find widespread temporal α-diversity (OTU richness and haplotype diversity) declines. Instead, β-diversity among study sites gradually decreased, suggesting that the arthropod communities are more spatially homogenized in recent years. Overall, the authors suggested that the temporal dynamics of arthropod communities may be complex and involve changes in α- and β-diversity and demonstrated the usefulness of their unique eDNA-based approach.

Strengths:<br /> The authors' idea that using eDNA remained in archived leave samples is unique and potentially applicable to other systems. For example, different types of specimens archived in museums may be utilized for reconstructing long-term community dynamics of other organisms, which would be beneficial for understanding and predicting ecosystem dynamics.

A great strength of this work is that the authors very carefully tested their method. For example, the authors tested the effects of powdered leaves input weights, sampling methods, storing methods, PCR primers, and days from last precipitation to sampling on the eDNA metabarcoding results. The results showed that the tested variables did not significantly impact the eDNA metabarcoding results, which convinced me that the proposed method reasonably recovers arthropod eDNA from the archived leaf samples. Furthermore, the authors developed a method that can separately quantify 18S DNA copy numbers of arthropods and plants, which enables the estimations of relative arthropod eDNA copy numbers. While most eDNA studies provide relative abundance only, the DNA copy numbers measured in this study provide valuable information on arthropod community dynamics.

Overall, the authors' idea is excellent, and I believe that the developed eDNA methodology reasonably reconstructed the long-term temporal dynamics of the target organisms, which are major strengths of this study.

Weaknesses:<br /> Although this work has major strengths in the eDNA experimental part, there are concerns in DNA sequence processing and statistical analyses.

Statistical methods to analyze the temporal trend are too simplistic. The methods used in the study did not consider possible autocorrelation and other structures that the eDNA time series might have. It is well known that the applications of simple linear models to time series with autocorrelation structure incorrectly detect a "significant" temporal trend. For example, a linear model can often detect a significant trend even in a random walk time series.

Also, there are some issues regarding the DNA sequence analysis and the subsequent use of the results. For example, read abundance was used in the statistical model, but the read abundance cannot be a proxy for species abundance/biomass. Because the total 18S DNA copy numbers of arthropods were quantified in the study, multiplying the sequence-based relative abundance by the total 18S DNA copy numbers may produce a better proxy of the abundance of arthropods, and the use of such a better proxy would be more appropriate here. In addition, a coverage-based rarefaction enables a more rigorous comparison of diversity (OTU diversity or haplotype diversity) than the read-based rarefaction does.

These points may significantly impact the conclusions of this work.

Reviewer #2 (Public Review):

In this article, the authors leveraged patterns on the empirical genomic data and the power of simulations and statistical inferences and aimed to address a few biologically and culturally relevant questions about Cabo Verde population's admixture history during the TAST era. Specifically, the authors provided evidence on which specific African and European populations contributed to the population per island if the genetic admixture history parallels language evolution, and the best-fitting admixture scenario that answers questions on when and which continental populations admixed on which island, and how that influenced the island population dynamics since then.

Strengths:

1) This study sets a great example of studying population history through the lens of genetics and linguistics, jointly. Historically most of the genetic studies of population history either ignored the sociocultural aspects of the evidence or poorly (or wrongly) correlated that with genetic inference. This study identified components in language that are informative about cultural mixture (strictly African-origin words versus shared European-African words), and carefully examined the statistical correlation between genetic and linguistic variation that occurred through admixture, providing a complete picture of genetic and sociocultural transformation in the Cabo Verde islands during TAST.

2) The statistical analyses are carefully designed and rigorously done. I especially appreciate the careful goodness-of-fit checking and parameter error rates estimation in the ABC part, making the inference results more convincing.

Weaknesses

1) Most of the methods in the main analyses here were previously developed (eg. MDS, MetHis, RF/NN-ABC). However, when being introduced and applied here, the authors didn't reinstate the necessary background (strength and weakness, limitations and usage) of these methods to make them justifiable over other methods. For example, why ADS-MDS is used here to examine the genetic relationship between Cabo Verde populations and other worldwide populations, rather than classic PCA and F-statistics?

2) The senior author of this paper has an earlier published article (Verdu et al. 2017 Current Biology) on the same population, using a similar set of methods and drew similar conclusions on the source of genetic and linguistic variation in Cabo Verde. Although additional samples on island levels are added here and additional analyses on admixture history were performed, half of the main messages from this paper don't seem to provide new knowledge than what we already learned from the 2017 paper.

3) Furthermore, there are a few essential factors that could confound different aspects of the major analyses in this article that I believe should be taken into account and discussed. Such factors include the demographic history of source populations prior to admixture, different scenarios of the recipient population size changes, differences in recombination rates across the genome and between African and European populations, etc.

Overall, the paper is of interest to the field of human evolutionary genetics - that not only does it tell the story of a historically important population, but also the methodology behind this paper sets a great example for future research to study genetic and sociocultural transformations under the same framework.

Reviewer #2 (Public Review):

This work conducted a Mendelian randomization analysis between TG and a large number of disease traits in biobanks. They leverage the publicly available summary statistics from the European samples from the UK Biobank and FinnGen. A solid but routine standard summary-statistics based MR study is conducted. Several significant causal associations from TG to phenotypes are called by setting p-value cutoff with some Bonferroni correction. Sensitivity statistical analyses are conducted which generate largely consistent results. The research problem is important and relevant for public health as well we drug development. Overall this is a solid execution of current methods over appropriate data source and yields a convincing result. The interpretation of the results in discussion is also well-balanced.

While the paper does have strengths in principle, a few technical weaknesses are observed.

They used UK Biobank as the discovery and FinnGen as the replication. But the two cohorts are rather used symmetrically. Especially for the Tier 3 (NB), it seems to be an attempt of reusing the replication cohort as the discovery. I wonder if that would create additional multiple testing burden as a greater number of hypotheses are considered.

The replication p-value cutoff is a bit statistically lenient. In a typical discovery-replication setting the two stages are conducted sequentially and replication should go through the Bonferroni adjustment on the number of significant signals from discovery that is tested in the replication. For example, in this case, in tier 2, the cutoff should be 0.05/39. This may make the association of leiomyoma of the uterus slightly non-significant though. Similar cutoff should be applied to tier 3 as well.

The causal effect of TG to leiomyoma of the uterus is weak, as indicated by both the sub-significant in the replication and the non-significant of MR-PRESSO. Similarly, I would recommend more caution on the weak statistical rigor when interpreting Tier 2 and Tier 3 results.

Another methodological choice that might need justification is the use of UKB TG GWAS loci (1,248 SNPs) are the instrument for FinnGen. This may create some subtle interference with the use of UKB as outcomes in the discovery analysis. It may be minor but some justification or at least some discussions of potential limitations should be mentioned. What about the alternative of using GLGC as instruments in replication?

For disease outcomes (line 188), UKB European sample size is ~400,000 rather than ~500,000. Can the author clarify the sample size they used?

It would be reassuring to the reader if the TG measurements were measured in a treatment-naïve manner.

"Phenome-wide MR is a high-throughput extension of MR that, under specific assumptions, estimates the causal effects of an exposure on multiple outcomes simultaneously." - I guess it is more informative to mention the specific assumptions, at least briefly, in the introduction so it is easier for the reader to interpret the results.

Reviewer #2 (Public Review):

In this new exciting manuscript, Möller and colleagues studied different behavioral patterns of human and non-human primate subjects in a transparent social coordination game. In the task, two subjects chose between two visible options, in which each subject preferred a different option. Critically, the reward level also varied based on a payoff matrix. Choosing the non-preferred options by both subjects resulted in the lowest rewards, whereas choosing the preferred options by both resulted in medium-sized rewards for both. However, when both subjects chose the same option (i.e., coordinated), which was preferred by one subject but not preferred by the other subject, both received the highest rewards, with the subject who indicated the preferred option receiving a higher reward than the other. Therefore, the optimal strategy would be a dynamic turn-taking strategy in which both subjects choose the same option while taking turns over time. The authors found that about half of the human pairs adopted the turn-taking strategy. On the other hand, monkeys performed the task mostly in a selfish manner - both monkeys tended to choose their preferred options. Interestingly, in the human-monkey pairing, the monkeys could learn the turn-taking patterns. Furthermore, a detailed examination showed that turn-taking patterns in humans indicated a prosocial strategy, while turn-taking patterns in monkeys reflected a competitive strategy, where a slow-responding monkey followed the option of the fast-responding monkey. Together, the results convincingly demonstrate very interesting similarities and differences between humans and monkeys in carrying out social coordination.

Strength: This study provides convincing results with good sample size and rigorous data analyses. The transparent task design uniquely allowed the authors to examine the visual social aspects underlying social coordination. The direct comparison between human and monkey subjects, as well as examining human-monkey pairs were important and informative. Overall, the results provide novel insights into other studies in non-human primates that aim to understand the common social decision-making mechanism of both human and non-human primates.

Weakness: In the situation when the human subjects were paired with monkey subjects, it was unclear what detailed aspects of this experience directly led to the increase in the turn-taking behavior in the monkey subjects. About half of the human subjects behaved more like the monkey subjects by not exhibiting the dynamic turn-taking behavior, yet the reasons behind this within-group difference were unclear.

Reviewer #2 (Public review):

The present studies by Foster and colleagues use mouse genetics to show that pyruvate kinase 1 and 2 (PKM1 and PKM2) regulate ATP-sensitive K+ channel activity (KATP channel) through mitochondrial PEP-dependent cytoplasmic ATP/ADP increases, leading to first phase insulin secretion. During the second phase of insulin secretion, when ATP hydrolysis is maximal, oxidative phosphorylation is engaged to sustain ATP/ADP ratios and KATP channel closure. As such, the work challenges the consensus view of KATP channel activity, which states that ATP derived from oxidative phosphorylation in the mitochondrial matrix increases cytoplasmic ATP/ADP ratio, thus closing KATP channels and increasing Ca2+ fluxes.

Strengths of the study include: 1) careful experimental design and execution; 2) use of comprehensive mouse genetics to pinpoint roles of PKM1, PKM2 and phosphoenolpyruvate carboxykinase 2 (which produces PEP from oxoaloacetic acid); and 3) multiple lines of corroboratory evidence that the PEP-PKM1/2 system influences KATP channel activity and downstream signaling, via changes in non-mitochondrial ATP/ADP.

Weaknesses include: 1) lack of in vivo data to support a role of PKM1/PKM2 in determining glucose levels; and 2) over-reliance on mouse models, meaning that translational relevance to human biology is unclear.

Nonetheless, on balance, the authors have achieved their aims of showing that PEP and PKM1/PKM2 are critical regulators of KATP channel activity, Ca2+ fluxes and insulin secretion.

Overall, this is a potentially important study, which updates the textbook view of KATP-channel regulation, the major signaling mechanism through which pancreatic beta cells couple blood glucose levels to insulin release.

COVID research updates: Coronavirus antibodies last for months — if you have them. (2021). Nature. https://doi.org/10.1038/d41586-020-00502-w

Bababekov, Y. J., Hung, Y.-C., Hsu, Y.-T., Udelsman, B. V., Mueller, J. L., Lin, H.-Y., Stapleton, S. M., & Chang, D. C. (2019). Is the Power Threshold of 0.8 Applicable to Surgical Science?—Empowering the Underpowered Study. Journal of Surgical Research, 241, 235–239. https://doi.org/10.1016/j.jss.2019.03.062