METHODS, APPARATUSES, AND SYSTEMS FOR ANALYZING MICROORGANISM STRAINS FROM COMPLEX HETEROGENEOUS COMMUNITIES, PREDICTING AND IDENTIFYING FUNCTIONAL RELATIONSHIPS AND INTERACTIONS THEREOF, AND SELECTING AND SYNTHESIZING MICROBIAL ENSEMBLES BASED THEREON
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Abstract
Methods, apparatuses, and systems for screening, analyzing and selecting microorganisms from complex heterogeneous communities, predicting and identifying functional relationships and interactions thereof, and synthesizing microbial ensembles based thereon are disclosed. Methods for identifying and determining the absolute cell count of microorganism types and strains, along with identifying the network relationships between active microorganisms and environmental parameters, are also disclosed.
18 Citations
122 Claims
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1-87. -87. (canceled)
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88. A method of forming an active microorganism bioensemble configured to alter a property in a target biological environment, comprising:
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obtaining at least two sample sets sharing at least one common environmental parameter and having at least one different environmental parameter, each of the at least two sample sets comprising a plurality of samples; for each sample of the at least two sample sets, detecting the presence of one or more microorganism types in each sample; determining a number of each detected microorganism type of the one or more microorganism types in each sample; measuring a number of unique first markers in each sample, and quantity thereof, each unique first marker being a marker of a microorganism strain of a detected microorganism type; determining the absolute cell count of each microorganism strain present in each sample based on the number of each detected microorganism type and the relative number of the corresponding or related unique first markers for that microorganism type; measuring at least one unique second marker for each microorganism strain based on a specified threshold to determine an activity level for that microorganism strain in each sample; filtering the absolute cell count of each microorganism strain by the determined activity to provide a list of active microorganisms strains and their respective absolute cell counts for each sample of the at least two samples sets; comparing the filtered absolute cell counts of active microorganisms strains for each sample of the at least two sample sets with at least one measured metadata for each of the at least two sample sets, the comparison including determining the co-occurrence of the active microorganism strains in each sample with the at least one measured metadata, determining the co-occurrence of the active microorganism strains and the at least one measured metadata in each sample including creating matrices populated with linkages denoting metadata and microorganism strain relationships, the absolute cell count of the active microorganism strains, and the measure of the unique second markers, to represent one or more heterogeneous microbial community networks; grouping the active microorganism strains into at least two groups according to predicted function and/or chemistry based on at least one of nonparametric network analysis and cluster analysis identifying connectivity of each active microorganism strain and measured metadata within an active heterogeneous microbial community network; selecting at least one microorganism strain from each of the at least two groups; and combining the selected microorganism strains and with a carrier medium to form a synthetic bioensemble of active microorganisms configured to alter a property corresponding to the at least one metadata of target biological environment when the bioensemble is introduced into that target biological environment.
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89. A method for forming an ensemble of active microorganism strains configured to alter a property or characteristic in an environment based on two or more sample sets that share at least one common or related environmental parameter between the two or more sample sets and that have at least one different environmental parameter between the two or more sample sets, each sample set comprising a plurality of samples each including a heterogeneous microbial community therein, wherein the one or more microorganism strains is a subtaxon of one or more organism types, comprising:
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detecting the presence of a plurality of microorganism types in each sample of the two or more sample sets; determining the absolute number of cells of each of the detected microorganism types in each sample of the two or more sample sets; measuring the number of unique first markers in each sample, and quantity thereof, wherein a unique first marker is a marker of a microorganism strain; at the protein or RNA level, measuring the level of expression of one or more unique second markers, wherein a unique second marker is a marker of activity of a microorganism strain; determining activity of the detected microorganism strains for each sample based on the level of expression of the one or more unique second markers exceeding a specified threshold; calculating the absolute cell count of each detected active microorganism strain in each sample from the proportional quantity of the one or more first markers and the absolute number of cells of the microorganism types from which the one or more microorganism strains is a subtaxon, the one or more active microorganism strains expressing the unique second marker above the specified threshold; determining the co-occurrence of each active microorganism strain in the samples with at least one environmental parameter and other active microorganism strain based on maximal information-based nonparametric exploration to identify connectivity of each microorganism strain within a network, the network including the collection of the at least two or more sample sets with at least one common or related environmental parameter; selecting a plurality of active microorganism strains from the one or more active microorganism strains based on the network analysis; and forming an ensemble of active microorganism strains from the selected plurality of active microorganism strains, the ensemble of active microorganism strains configured to selectively alter a property or characteristic of an environment when the ensemble of active microorganism strains is introduced into that environment. - View Dependent Claims (90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121)
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122. A method, comprising:
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obtaining at least two sample sets sharing at least one common environmental parameter and having at least one different environmental parameter, each of the at least two sample sets comprising a plurality of samples; for each sample of the at least two sample sets, detecting the presence of one or more microorganism types in each sample; determining a number of each detected microorganism type of the one or more microorganism types in each sample; measuring a number of unique first markers in each sample, and quantity thereof, each unique first marker being a marker of a microorganism strain of a detected microorganism type; determining the absolute cell count of each microorganism strain present in each sample based on the number of each detected microorganism type and the relative number of the corresponding or related unique first markers for that microorganism type; measuring at least one unique second marker for each microorganism strain based on a specified threshold to determine an activity level for that microorganism strain in each sample; filtering the absolute cell count of each microorganism strain by the determined activity to provide a list of active microorganisms strains and their respective absolute cell counts for each sample of the at least two samples sets; comparing the filtered absolute cell counts of active microorganisms strains for each sample of the at least two sample sets with at least one measured metadata for each of the at least two sample sets, the comparison including determining the co-occurrence of the active microorganism strains in each sample with the at least one measured metadata, determining the co-occurrence of the active microorganism strains and the at least one measured metadata in each sample including creating matrices populated with linkages denoting metadata and microorganism strain relationships, the absolute cell count of the active microorganism strains, and the measure of the unique second markers, to represent one or more heterogeneous microbial community networks; grouping the active microorganism strains into at least two groups according to predicted function and/or chemistry based on at least one of nonparametric network analysis and cluster analysis identifying connectivity of each active microorganism strain and measured metadata within an active heterogeneous microbial community network, the nonparametric network analysis includes maximal information-based nonparametric exploration; selecting at least one microorganism strain from each of the at least two groups; and combining the selected microorganism strains and with a carrier medium to form a synthetic bioensemble of active microorganisms configured to alter a property corresponding to the at least one metadata of target biological environment when the bioensemble is introduced into that target biological environment.
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Specification